Siemens
(4872) 700-366
skenergo@mail.ru
General technical data Part 4
Bearings and lubrication

Bearing lifetime (nominal lifetime)

The nominal bearing lifetime is defined acc. to standardized calculation procedures (DINISO281) and, for 90% of the bearings is reached or even exceeded when the motors are operated in the compliance with the data provided in the catalogue.

Under average operating conditions, a lifetime (Lh10) of 100,000 hours can be achieved.

Generally, the bearing lifetime is defined by the bearing size, the bearing load, the operating conditions, the speed and the grease lifetime.

Bearing system

The bearing lifetime of motors with horizontal type of construction is at least 40,000 hours if there is no additional axial loading at the output coupling and at least 20,000 hours with the maximum permitted loads.

This assumes that the motor is operated at 50Hz. The nominal bearing lifetime is reduced for converter-fed operation at higher frequencies.

For the maximum vibration values measured at the bearing plate, evaluation zones A and B specified in ISO10816 are applicable in order to achieve the calculated lifetime under continuous duty. If higher vibration speeds will occur under the operating conditions, special arrangements will be necessary (please enquire).

For standard motors applies the following:

In the basic bearing system, the floating bearing is situated at the drive end (DE) and the located bearing (axially located from Type of construction 160 and above) is situated at the non-drive end (NDE). On request, the located bearing can also be supplied at the drive end (DE) (Fig. 3, Page 1/63).

For 1LA8, 1PQ8 and 1LL8 non-standard motors applies the following:

In the basic bearing system, the floating bearing is situated at the non-drive end (NDE) and the located bearing is situated at the drive end (DE).

On request, the located bearing can also be supplied at the non- drive end (NDE).

For ordering all standard and non-standard motors quote

order codeK94.

The bearing system is axially preloaded with a spring element to ensure smooth running of the motor without play.

This is not the case in versions with parallel roller bearings. The bearings of these motors must always run under adequate radial force (motors must not be operated on a testbed without additional radial loads).

Motors of series 1LA6, 1LA7, 1LA9 and 1MA7 up to and including Type of construction 132 have a floating bearing arrangement (see Fig.1, Page 1/63).

Up to Type of construction 132, an additional axially-secured located bearing can be supplied on the non-drive end (NDE) complete with a retaining ring (see Figure 2, Page 1/63).
Order codeL04

For Type of construction 160 and above, bearings are usually axially located (see Figures 2, 4 and 5, Page 1/63).

For increased cantilever forces (e.g. belt drives), reinforced bearings can be used at the drive end (DE).
Order codeK20

Motors 1LG4/6 in Type of constructions 180 to 315, 2-pole, can be supplied with reinforced deep-groove bearings (size range 03).
Special bearings for DE and NDE, bearing size 63
Order codeK36

A measuring nipple for SPM shock pulse measurement is mounted to check bearing vibration. The motors have 1 or 2 tapped holes per bearing plate and a measuring nipple with a protective cap. If a second tapped holes is provided, it is fitted with a sealing cap.
Order codeG50

Bearing arrangement for increased cantilever forces on Pages 1/61 and 1/62 maximum loading on Pages 1/66 and 1/67.

Insulated bearings

To prevent damage as a result of bearing currents, insulated bearings can be supplied at the non-drive end NDE from Type of construction 225 to 315 and are recommended for Type of construction 225 and above. This bearing design is also possible for 1MJ7 motors from Type of construction 250 to 315.

Order codeL27

The insulated bearing is standard for all 1LA8, 1PQ8 and 1LL8 motors which are identified for converter-fed operation.

Permanent lubrication

For permanent lubrication, the bearing grease lifetime is matched to the bearing lifetime. This can, however, only be achieved if the motor is operated in accordance with the catalogue specifications.

In the basic version, the motors up to and including shaft height 250 have permanent lubrication.

Regreasing

For motors which can be re-greased at defined re-greasing intervals, the bearing lifetime can be extended and/or unfavourable factors such as temperature, mounting conditions, speed, bearing size and mechanical load can be compensated.

From a shaft height of 280 upwards, regreasing with an M10x1 flat greasing nipple to DIN3404 is provided.

It is possible to regrease motors, shaft heights 100 to 250.
A lubricating nipple is optionally provided.
Order codeK40

Mechanical stress and grease lifetime

High speeds that exceed the rated speed with converter-fed operation and the resulting increased vibrations alter the mechanical running smoothness and the bearings are subjected to increased mechanical stress. This reduces the grease lifetime and the bearing lifetime (please enquire where applicable).

For converter-fed operation in particular, compliance with the mechanical limit speedsnmax at maximum supply frequencyfmax is essential, see the section Motors operating with frequency converters.

Grease lifetime and regreasing intervals for horizontal installation

Permanent lubrication

1)

Type series

Type of construction

Type

Number of poles

Grease lifetime up to KT40C2)

All

56to250

2 to 8

20000h or 40000 h3)

Regreasing(basic version)

1)

Type series

Type of construction

Type

Number of poles

Regreasing intervalup toKT40C2)

1LA6,1PP6

100to160

....10.to....16.

2to8

8000h

1LA5,1LP5,1PP5
1LA7,1LP7,1PP7
1LA9

100to225

....10.to....22.

2to8

8000h

1LA8
1PQ8

315to400

....31.to....40.

2

4000h

....31.to....40.

4to8

6000h

450

....45.

2

3000h

....45.

4to8

6000h

1LL8

315

....31.

2

4000h

....31.

4to8

8000h/4000h4)

355to450

....35.to....45.

2

4000h

....35.to....45.

4to8

6000h/3000h4)

1LG4,1LP4,1PP4
1LG6,1PP6

180to280

....18.to....28.

2

4000h

4to8

8000h

315

....31

2

3000h

4to8

6000h

1MA6

100to200

....10.to....20.

2to8

8000h

225to280

....22.to....28.

2

4000h

4to8

8000h

315

....315

2

3000h

4to8

6000h

1MA7

100to160

....10.to....16.

2to8

8000h

1MJ6
1MJ7
1MJ8
1MJ1

180to200

....18.to....20.

2to8

8000h

225to280

....22.to....28.

2

4000h

4to8

8000h

315

....315

2

4000h

4

8000h

6and8

11000h5)

355to450

....35.to....45.

2and4

2000h

6and8

4000h


1) For special uses and special greases, please enquire about grease lifetime and regreasing intervals.

2) If the coolant temperature is increased by 10K, the grease lifetime and regreasing interval are halved.

3) 40000h applies for horizontally installed motors without additional axial loads

4) Regreasing interval for IMV1 type of construction.

5) 8000h applies for motor series 1MJ7.

Bearing selection table for 1LA5, 1LA6, 1LA7, 1LA9, 1LG, 1LP, 1MA and 1PP motors basic version

The bearing selection tables are only intended for planning purposes. Authoritative information on the actual type of bearings fitted in motors already supplied can be obtained by the factory by quoting the serial number or can be read from the lubrication plate on 1LA8 motors.

When deep-groove ball bearings with sideplates are used, the side plate is on the inside. For located bearings on drive end DE for 1LA5, 1LA7, 1LA9, 1MA6 and 1MA7 motors, see special version in Figure 3 (Page 1/63).

For motors

Type of construction Type

Number of poles Drive end

(DE) bearing Non-drive end

NDE bearing Figures

on Pages

Horizontal type of construction

Vertical type of construction

Horizontal type of construction

Vertical type of construction

1LA5..., 1LA6..., 1LA7..., 1LA9..., 1LP5..., 1LP7...,
1MA6..., 1MA7..., 1PP5..., 1PP7...

56M

....05.

2to8

62012ZC3

62012ZC3

62012ZC3

62012ZC3

Fig.1

63M

....06.

2to8

62012ZC3

62012ZC3

62012ZC3

62012ZC3

71M

....07.

2to8

62022ZC3

62022ZC3

62022ZC3

62022ZC3

80M

....08.

2to8

60042ZC3

60042ZC3

60042ZC3

60042ZC3

90S/L

....09.

2to8

62052ZC3

62052ZC3

60042ZC3

60042ZC3

100L

....10.

2to8

62062ZC31)

62062ZC31)

62052ZC31)

62052ZC31)

112M

....11.

2to8

62062ZC31)

62062ZC31)

62052ZC31)

62052ZC31)

132S/M

....13.

2to8

62082ZC31)

62082ZC31)

62082ZC31)

62082ZC31)

160M/L

....16.

2to8

62092ZC31)

62092ZC31)

62092ZC31)

62092ZC31)

Fig.2

180M/L

....18.

2to8

6210ZC32)

6210ZC32)

6210ZC32)

6210ZC32)

Fig.4

200L

....20.

2to8

6212ZC32)

6212ZC32)

6212ZC32)

6212ZC32)

225S/M

....22.

2to8

6213ZC32)

6213ZC32)

6212ZC32)3)

6212ZC32)3)

250M

....25.

2to8

6215ZC32)

6215ZC32)

6215ZC32)

6215ZC32)

280S/M

....28.

2
4to8

6216C3
6317C3

6216C3
6317C3

6216C3
6317C3

6216C3
6317C3

Fig.5

315S/M

....310

....313

2
4to8

6217C3
6319C3

6217C3
6319C3

6217C3
6319C3

6217C3
6319C3

315L

....316

....317

....318

2
4to8

6217C3
6319C3

6217C3
6319C3

6217C3
6319C3

7217BEP
6319C3

1LG4...,1LG6...,1LP4...,
1PP4...,1PP6...

180M/L

....18.

2to8

6210ZC34)

6210ZC34)

6210ZC34)

6210ZC34)

Fig.4

200L

....20.

2to8

6212ZC34)

6212ZC34)

6212ZC34)

6212ZC34)

225S/M

....22.

2to8

6213ZC34)

6213ZC34)

6213ZC34)

6213ZC34)

250M

....25.

2to8

6215ZC34)

6215ZC34)

6215ZC34)

6215ZC34)

280S/M

....28.

2
4to8

6217C3
6317C3

6217C3
6317C3

6217C3
6317C3

6217C3
6317C3

Fig.5

315S/M

....310

....313

2
4to8

6219C3
6319C3

6219C3
6319C3

6219C3
6319C3

6219C3
6319C3

315L

....316

....317

....318

2
4to8

6219C3
6319C3

6219C35)
6319C3

6219C3
6319C3

7219BEP5)
6319C3


1) Deep-groove bearings are used for regreasable versions (order codeK40).

2) Deep-groove bearings are not used for regreasable versions (order codeK40) of 1MA6 motors of Type of constructions 180M to 250M.

3) Deep-groove bearings are not used for regreasable versions (order codeK40).

4) For 1MA6 motors Type of construction 225 S/M bearing 6213 ZC3 at the non-drive end NDE (BS).

5) Only at 50Hz.

Bearing selection table for 1LA8, 1PQ8 and 1LL8 motors basic version

For motors

Type of constructionType

Number of polesDrive end

(DE) bearing Non-drive end

NDE bearing Figures

on Pages

Horizontal type of construction

Vertical type of construction

Horizontal type of construction

Vertical type of construction

1LA8...,1PQ8...

315

....31.

2

6218C3

6218C3

6218C3

6218C3

Fig.6 and Fig.7

4to8

6218C3

6218C3

6218C3

6218C3

355

....35.

2

6218C3

7218B+6218C3

6218C3

6218C3

4to8

6220C3

7220B+6220C3

6220C3

6220C3

400

....40.

2

6218C3

7218B+6218C3

6218C3

6218C3

4to8

6224C3

7224B+6224C3

6224C3

6224C3

450

....45.

2

6220C3

7220B+6220C3

6220C3

6220C3

4to8

6226C3

7226B+6226C3

6226C3

6226C3

1LL8...

315

....31.

2

6218C3

6218C3

6218C3

6218C3

No figure

4to8

6220C3

7220B+6220C3

6218C3

6218C3

355

....35.

2

6218C3

6218C3

6218C3

6218C3

4to8

6224C3

7224B+6224C3

6220C3

6220C3

400

....40.

2

6218C3

6218C3

6218C3

6218C3

4to8

6226C3

7226B+6226C3

6224C3

6224C3

450

....45.

2

6220C3

6220C3

6220C3

6220C3

4to8

6228C3

7228B+6226C3

6228C3

6226C3


1LA8, 1PQ8 and 1LL8 non-standard motors are transported horizontally. They can be transported vertically at an additional charge on request

Bearing selection table for 1MJ motors basic version

For motors

Type of constructionType

Number of polesDrive end

(DE) bearing Non-drive end

NDE bearing

Figure
on Page

Horizontal type of construction

Vertical type of construction

Horizontal type of construction

Vertical type of construction

71M

1MJ607.

2to8

6202ZC3

6202ZC3

6202ZC3

6202ZC3

Fig.8

80M

1MJ608.

2to8

6004ZC3

6004ZC3

6004ZC3

6004ZC3

90S/L

1MJ609.

2to8

6205C3

6205C3

6205C3

6205C3

Fig.9

100L

1MJ610.

2to8

6206C3

6206C3

6206C3

6206C3

112M

1MJ611.

2to8

6306C3

6306C3

6306C3

6306C3

132S/M

1MJ613.

2to8

6308C3

6308C3

6308C3

6308C3

Fig.10

160M/L

1MJ616.

2to8

6309C3

6309C3

6309C3

6309C3

180M/L

1MJ618.

2to8

6210C3

6210C3

6210C3

6210C3

Fig.11

200L

1MJ620.

2to8

6212C3

6212C3

6212C3

6212C3

225S/M

1MJ722.

2to8

6213C3

6213C3

6213C3

6213C3

250M

1MJ725.

2to8

6215C3

6215C3

6215C3

6215C3

280S/M

1MJ728.

2to8

NU216

NU216

6216C3

6216C3

Fig.12

315S/M

1MJ731.

2

NU217

NU217

6217C3

6217C3

4to8

NU218

NU218

6218C3

6218C3

315

1MJ131.

2

6316C3

6316C3

6316C3

6316C31)

NoFigure

4to8

6219C3

6219C3

6219C3

6219C3

355

1MJ835.

2

6316C3

6316C3

6316C3

6316C3

Fig.13

4to8

6320C3

6320C3

6320C3

6320C3

355

1MJ135.

2

6316C4

6316C4

6316C4

7316B

4to8

6320C3

6320C3

6320C3

7320B

400

1MJ140.

2

6317C4

6317C4

6317C4

7317B

4to8

6322C3

6322C3

6322C3

7322B

450

1MJ145.

2

6318C4

6318C4

6318C4

7318B

4to8

6324C3

6324C3

6324C3

7324B


1) For the 60Hz vertical type of construction, the bearing 6316C4 is used.

Bearing selection table for 1LA5, 1LA6, 1LA7, 1LA9, 1LG, 1LP, 1MA and 1PP motors Bearings for increased cantilever forces Order code K20

Please enquire about noise and vibration data.

For NU bearings, in contrast to standard bearings, a minimum cantilever force is required.

The bearing selection tables are only intended for planning purposes. Authoritative information on the actual type of bearings fitted in motors already supplied can be obtained by the factory by quoting the serial number or can be read from the lubrication plate on 1LA8 motors.

When deep-groove ball bearings with sideplates are used, the side plate is on the inside.
1MJ8 motors at 60Hz on request.

For motors

Type of constructionType

Number of polesDrive end

(DE) bearing Non-drive end

NDE bearing

Figure
on Page

Horizontal type of construction

Vertical type of construction

Horizontal type of construction

1LA5...,1LA6...,1LA7...,1LA9...,1LP5...,1LP7...,
1MA6...,1MA7...,1PP5...,1PP7...

100L

....10.

2to8

6306ZC3

6306ZC3

62052ZC31)

62052ZC31)

No figure

112M

....11.

2to8

6306ZC3

6306ZC3

62052ZC31)

62052ZC31)

132S/M

....13.

2to8

6308ZC3

6308ZC3

62082ZC31)

62082ZC31)

160M/L

....16.

2to8

6309ZC3

6309ZC3

62092ZC31)

62092ZC31)

180M/L

....18.

2to8

6310ZC3

6310ZC3

6210ZC3

6210ZC3

200L

....20.

2to8

6312ZC3

6312ZC3

6212ZC3

6212ZC3

225S/M

....22.

2to8

NU213E2)3)

NU213E2)3)

6212ZC34)

6212ZC34)

250M

....253

2to8

NU215E2)

NU215E2)

6215ZC3

6215ZC3

280S/M

....28.

2
4to8

NU216E
NU317E

NU216E
NU317E

6216C3
6317C3

6216C3
6317C3

315S/M

....310

....313

2
4to8

NU217E
NU319E

NU217E
NU319E

6217C3
6319C3

6217C3
6319C3

315L

....316

....317

....318

2
4to8

NU217E
NU319E


NU319E

6217C3
6319C3


6319C3

1LG4...,1LG6...,
1LP4...,1PP4...

180M/L

....18.

2to8

NU210

NU210

6210C3

6210C3

Fig.4

200L

....20.

2to8

NU212

NU212

6212C3

6212C3

225S/M

....22.

2to8

NU213

NU213

6213C3

6213C3

250M

....25.

2to8

NU215

NU215

6215C3

6215C3

280S/M

....28.

2
4to8

NU217 NU317

NU217 NU317

6217C3 6317C3

6217C3 6317C3

Fig.5

315S/M

....310

....313

2
4to8

NU2195)
NU319

NU2195)
NU319

6219C3
6319C3

6219C3
6319C3

315L

....316

....317

....318

2
4to8

NU2195)
NU319

NU2195)
NU319

6219C3
6319C3

6219C3
6319C3


1) Deep-groove bearings are used for regreasable versions (order codeK40).

2) Deep-groove bearings of size range 03 are also possible (order codeK36).

3) For 1LA5 motors Type of construction 225 S/M bearing 6313 ZC3 at the non-drive end. Bearing 6313 ZC3.

4) For 1MA6 motors Type of construction 225 S/M bearing 6213 ZC3 at the non-drive end.

5) Only at 50Hz.

Bearing selection table for 1LA8, 1PQ8 and 1LL8 motors bearings for increased cantilever forces Order code K20

For motors

Type of constructionType

Number of polesDrive end

(DE) bearing Non-drive end

NDE bearing

Horizontal type of construction

Vertical type of construction

1LA8...,
1PQ8...

315

....31.

4to8

NU320E

Onrequest

6218C3

Onrequest

No figure

355

....35.

4to8

NU320E

Onrequest

6220C3

Onrequest


Please enquire about noise and vibration data. For NU bearings, in contrast to standard bearings, a minimum cantilever force is required. The bearing selection tables are only intended for planning purposes. Binding statements about the bearings for motors which have already been shipped can be requested. Please specify the serial number.

The motors are transported horizontally; they can be transported vertically at additional cost on request.
Reinforced bearings are available for Type of constructions 400 and 450 as well as IMV1 types of construction as well as for 1LL8 motors on request. Please specify cantilever force and dimension x. Reinforced bearings cannot be supplied for 2-pole motors.

Bearing selection table for 1MJ6 and 1MJ7 motors Bearings for increased cantilever forces Order codeK20

For motors

Type of constructionType

Number of polesDrive end

(DE) bearing Non-drive end

NDE bearing

Horizontal type of construction

Vertical type of construction

1MJ6...

180M/L

....18.

2to8

NU210

NU210

6210ZC3

6210ZC3

No figure

200L

....20.

2to8

NU212

NU212

6212ZC3

6212ZC3

1MJ7...

225M/L

....22.

2to8

NU213

NU213

6213C3

6213C3

No figure

250M

....25.

2to8

NU215

NU215

6215C3

6215C3


Bearing selection table for 1LG4, 1LG6, 1LP4 and 1PP4 motors Deep-groove bearings reinforced at both ends Order codeK36

For motors

Type of constructionType

Number of polesDrive end

(DE) bearing Non-drive end

NDE bearing

Horizontal type of construction

Vertical type of construction

1LG4...,1LG6...,

1LP4...,1PP4...

180M/L

....18.

2to8

6310ZC31)

6310ZC31)

6310ZC31)

6310ZC31)

Fig.4

200L

....20.

2to8

6312ZC31)

6312ZC31)

6312ZC31)

6312ZC31)

225S/M

....22.

2to8

6313ZC31)

6313ZC31)

6313ZC31)

6313ZC31)

250M

....25.

2to8

6315ZC31)

6315ZC31)

6315ZC31)

6315ZC31)

280S/M

....28.

2
4to8

6317C3
6317C32)

6317C3
6317C32)

6317C3
6317C32)

6317C3
6317C32)

Fig.5

315S/M/L

....31.

2
4to8

6316C3
6319C32)

6316C3
6319C32)

6316C3
6319C32)

6316C3
6319C32)


1) Deep-groove bearings are not used for regreasable versions (order codeK40).

2) As for basic version.

Diagrams of bearings

Fig.1

Drive-endbearing

Non-drive-endbearing

Fig.2

Drive-endbearing

Non-drive-end bearing

Fig.3

Drive-endbearing

Non-drive-end bearing

Fig.4

Drive-endbearing

Non-drive-end bearing

Location bearing for 1LA7, 1LA9, 1MA7, Type of constructions 56 to 160

Location bearing for 1LA5, Type of constructions 180 to 225; 1LA9, 1MA6, Type of constructions 180 to 200

Fig.5

Drive-endbearing

Non-drive-end bearing

Fig.6

Drive-endbearing

Non-drive-end bearing

Type of constructions
280 S to 315 L, 2- to 8-pole

Type of constructions
315 to 450, 2- to 8-pole, IM B3

Fig.7

Drive-endbearing

Drive-endbearing

Non-drive-end bearing

Type of constructions
315, 2- to 8-pole, IMV1

Type of constructions
355 und 450, 2- to 8-pole, IMV1

Type of constructions
315 to 450, 2- to 8-pole, IMV1


Fig.8

Drive-endbearing

Non-drive-end bearing

Fig.9

Drive-endbearing

Non-drive-end bearing

Fig.10

Drive-endbearing

Non-drive-end bearing

Fig.11

Drive-endbearing

Non-drive-end bearing

Fig.12

Drive-endbearing

Non-drive-end bearing

Fig.13

Drive-endbearing

Non-drive-end bearing

Drive-end and non-drive-end bearings
Type of construction 355 and above
Outer bearing seal
for Type of constructions 400 and 450
with labyrinth gland


Maximum cantilever forces

Maximum cantilever forces, basic version

In order to calculate the maximum cantilever forces for a radial load, the line of force (i.e. the centreline of the pulley) of the cantilever forceFQ (N) must lie within the free shaft extension (dimension X).

Dimension x [mm] is the distance between the point of application of forceFQ and the shaft shoulder. Dimension xmax corresponds to the length of the shaft extension.

Total cantilever forceFQ= cFu

The pre-tension factor c is a value gained from experience from the belt manufacturer. The following approximate value can be assumed:

For normal flat leather belts with an idler pulleyc=2;
for V-beltsc=2to2.5;
for special synthetic belts (depending on the type and load)c=2to2.5.

The circumferential force Fu (N) is calculated using the following equation

F ucircumferential force in N

P rated motor power (transmitted power) in kW

n Fan speed in rpm

D pulley diameter in mm

The pulleys are standardized acc. to DIN2211, Sheet3.

The maximum cantilever forces at 60Hz are approx. 80% of the 50Hz values (please enquire).

Maximum cantilever forces for the basic 50Hz version

Valid are: x0 values for x = 0 and xmax. values for x = l (l = shaft extension)

For motors

Maximum cantilever force for x0

Maximum cantilever force for xmax

Type of construction

Numbe r of poles

Type

Typ

N

N

N

N

N

N

1LG4
1LG6

1MA6

1MJ6
1MJ7

1LG4
1LG6

1MA6

1MJ6
1MJ7

250M

2

3190

3650

3650

2530

2950

2950

4

4000

4400

4400

3350

3600

3600

6

4700

5350

5350

3900

4350

4350

8

5200

5700

5700

4400

4700

4700

280S
280M

2

4000

3350

8100

3250

2800

6700

4

8400

8400

9700

7000

7200

8050

6

9700

10000

11700

8100

8900

9700

8

10750

11000

12800

9000

9850

10600

315S
315M

2

4750

3950

9000

3890

3350

7600

4

9100

9900

13100

7300

8100

10800

6

10700

12100

15600

8700

9900

12800

8

11600

13300

16900

9600

10900

13900

315L

2

4000

3100

8800

3280

2700

7600

4

8400

8800

24000

7500

7450

12000

6

9700

11400

25000

9100

9600

12000

8

11100

12500

26000

10200

10500

12000

1LA5
1LA7
1LA9
1MA6
1MA7
1LA6
1LP5
1LP7
1PP5
1PP7

1LG4
1LG6
1LP4
1PP4
1PP6

1MJ6
1MJ7

1LA5
1LA7
1LA9
1MA6
1MA7
1LA6
1LP5
1LP7
1PP5
1PP7

1LG4
1LG6
1LP4
1PP4
1PP6

1MJ6
1MJ7

56M

2

270

240

4

350

305

6

415

360

63M

2

270

240

4

350

305

6

415

360

71M

2

415

415

355

355

4

530

530

450

450

6

630

630

535

535

8

690

585

80M

2

485

485

400

400

4

625

625

515

515

6

735

735

605

605

8

815

675

675

90S
90L

2

725

725

605

605

4

920

920

775

775

6

1090

1090

910

910

8

1230

1230

1030

1030

100L

2

1030

1030

840

840

4

1310

1310

1060

1060

6

1550

1550

1250

1250

8

1720

1720

1400

1400

112M

2

1010

1680

830

1490

4

1270

1960

1040

1580

6

1520

2140

1240

1720

8

1690

2450

1380

1950

132S
132M

2

1490

2250

1180

1820

4

1940

2720

1530

2170

6

2260

3100

1780

2420

8

2500

3400

1980

2700

160M
160L

2

1540

2800

1210

2250

4

2040

3330

1590

2600

6

2330

3750

1820

2900

8

2660

3750

2080

2900

180M
180L

2

2000

1780

2000

1550

1410

1550

4

2350

2240

2350

1950

1820

1950

6

2800

2550

2800

2250

2120

2250

8

3050

2860

3050

2500

2330

2500

200L

2

2550

2380

2550

2100

1930

2100

4

3350

3050

3350

2750

2530

2750

6

3900

3500

3900

3200

2930

3200

8

4150

3800

4150

3450

3210

3450

225S
225M

2

3050

2820

3050

2550

2290

2550

4

3750

3500

3750

2950

2760

2950

6

4550

4050

4550

3600

3240

3600

8

4850

4500

4850

3900

3500

3900


Table continues overleaf

Maximum cantilever forces for the basic 50Hz version

Valid are: x0 values for x = 0 and xmax. values for x = l (l = shaft extension)

For motors

Maximum cantilever force for x0

Maximum cantilever force for xmax

Type of construction

Number of poles

Type

Type

N

N

1LA8,1PQ8,1MJ81)

1LA8,1PQ8,1MJ81)

315
...
450

2...8

see Diagrams Page 1/68

see Diagrams Page 1/68

1MJ12)

1MJ12)

N

N

315S
315M

2

6200

5400

4

6800

5800

6

7700

6700

8

8700

7500

315L

2

5900

5300

4

6200

5700

6

7000

6300

8

8000

7200


1) Data for 1LL8 is available on request

2) Data for 1MJ1 Type of constructions 355 to 450 will be available soon.

For 1LA8 motors in horizontal type of construction, the maximum cantilever forces are specified with regard to the axial forces.

It should be observed that for types of construction IMB6, IMB7, IMB8, IMV5 and IMV6 the belt tension is only permitted to act parallel to the mounting plane or towards the mounting plane and the feet must be supported. Both feet must be secured for foot-mounting types of construction.

Refer to pages 1/66 to 1/69 if the cantilever forces are higher than those listed above.

Bearing design for increased cantilever forces

Maximum cantilever forces at 50 Hz for 1LA, 1MA, 1MJ, 1LP and
1PP motors

Deep-groove ball bearings at the drive end (DE) Order code K20

For motors

Maximum cantilever forceFQ

Type of construction

Type

Number of poles

at x0

at xmax.

N

N

1LA5...,1LA6...,1LA7...,1LA9...,
1MA6...,1MA7...,1MJ6...,1MJ7...,
1LP5...,1LP7...,1PP5...,1PP7...,

100

....10.

2

1680

1490

4

1960

1580

6

2140

1720

8

2450

1950

112

....113

2

1680

1490

4

1960

1580

6

2140

1720

8

2450

1950

132

....13.

2

2250

1820

4

2720

2170

6

3100

2420

8

3400

2700

160

....16.

2

2800

2250

4

3330

2600

6

3750

2900

8

3750

2900

180

....18.

2

3700

3000

4

4450

3600

6

5100

4150

8

5550

4500

200

....20.

2

5200

4300

4

6450

5350

6

7300

6100

8

7900

6550

225

1LA522.
1LP5...
1PP5...

2

5200

4300

4

6450

5350

6

7300

6100

8

7900

6550


Maximum cantilever forces at 50 Hz for 1LG-Motoren

Deep-groove ball bearings at the drive end (DE) Order code K20

Valid are: x0 values for x = 0 and xmax. values for x = l (l = shaft extension)

For motors

Maximum cantilever forceFQ

Type of construction

Type

Number of poles

at x0

at xmax.

N

N

1LG4...,1LG6...,
1LP4...,1PP4...

180M,
180L

....18.

2

4550

3600

4

5650

4050

6

6350

4050

8

6950

4050

200L

....20.

2

6600

5350

4

8200

6850

6

9300

6300

8

10100

7400

225S,
225M

....22.

2

7500

6250

4

9150

7200

6

10400

7400

8

11300

7350

250M

....25.

2

9100

7300

4

11300

9300

6

12800

10500

8

14100

10500

280S1),
280M1)

....28.

2

11400

9350

315S1),
315M1)

....310
....313

2

14700

12300

315L1)

....316
....317

2

14600

12700


1) Not applicable to 1MJ motors with frame sizes 280 to 315, because this is the standard version.

Maximum cantilever forces at 50 Hz for 1MA- und 1MJ-Motoren

Deep-groove ball bearings at the drive end (DE) Order code K20

For motors

Maximum cantilever force FQ

Type of construction

Type

Numbe rof poles

atx0

atxmax.

N

N

1MA6...
1MJ7...

225

....22.

2

8100

6800

4

9800

7800

6

11200

8800

8

12200

9700

250

....25.

2

9600

7900

4

11600

9600

6

13200

10800

8

14400

11800

2801)2)

....28.

2

10000

8400

315S1)2)

....310

2

12000

10200

315M1)2)

....313

315L1)2)

....316

2

11800

10200

....317

(waagerechte Type of construction)

1LA8
1PQ8

315to355

2 to 8

siehe Diagramme Seite 1/69


1) Maximum cantilever forces for 1LG4, 1LG6, 1LP4, 1PP4 and 1MA6 Type of constructions 280 to 315 L in 4-pole to 8-pole version, see Page 1/69.

2) Not applicable to 1MJ motors with Type of constructions 280 to 315, because this is the standard version.

It should be observed that for types of construction IMB6, IMB7, IMB8, IMV5 and IMV6 the belt tension is only permitted to act parallel to the mounting plane or towards the mounting plane and the feet must be supported.

Maximum cantilever forces at 50 Hz for 1LG-Motoren

Deep-groove bearings reinforced at both ends DE/NDE Order code K36

Valid are: x0 values for x = 0 and xmax. values for x = l (l = shaft extension)

For motors

Maximum cantilever forceFQ

Type of constructions

Type

Number of poles

atx0

atxmax

N

N

1LG4...
1LG6...

.

180M,
180L

....18.

2

3280

2600

4

4150

3430

6

4750

3950

8

5250

4050

200L

....20.

2

4350

3500

4

5550

4550

6

6350

5350

8

7000

5900

225S,
225M

....22.

2

4850

3950

4

6100

4850

6

7050

5650

8

7750

6150

250M

....25.

2

5800

4600

4

7400

6050

6

8500

7050

8

9350

7850

280S,
280M

....28.

2

315S,
315M

....310
....313

2

5650

4650

315L

....316
....317

2

5450

4650


Maximum cantilever forces at 50Hz for 1LA8- and 1PQ8 motors basic version

Type of construction 315, 1LA8 und 1PQ8 Type of construction IMB3

Frame size 355, 1LA8 und 1PQ8 Type of construction IMB3

Frame size 400, 1LA8 und 1PQ8 Type of construction IMB3

Frame size 450, 1LA8 und 1PQ8 Type of construction IMB3


Maximum cantilever forces at 50Hz for 1LA8- and 1PQ8 motors Bearings for increased cantilever forces Order codeK20

Frame size 355, 1MJ8


Maximum cantilever forces at 50Hz for 1LA8- and 1PQ8 motors Bearings for increased cantilever forces Order codeK20

Frame size 315, 1LA8 und 1PQ8 Type of construction IMB3

Frame size 355, 1LA8 und 1PQ8 Type of construction IMB3


At 60Hz, the maximum cantilever force must be reduced to 80%.
For all motors of frame sizes 400 and 450, IM V1 and 1LL8 motors with reinforced bearings available on request.
Please specify cantilever force and lever arm.

Maximum cantilever forces at 50Hz for 1LG4 motors Bearings for increased cantilever forces Order codeK20

Frame size 280, 4- to 8-pole, 1LG4/1LG6, 1LP4/1PP4

Frame size 315, 4- to 8-pole, 1LG4/1LG6, 1LP4/1PP4

Frame size 315S/M, 4- to 8-pole, 1LG4/1LG6, 1LP4/1PP4


Maximum cantilever forces at 50Hz for 1MA motors Bearings for increased cantilever forces Order codeK20

Frame size 280, 4- to 8-pole, 1MA6

Frame size 315S/M, 4- to 8-pole, 1MA6

Frame size 315L, 4- to 8-pole, 1MA6


Maximum axial load

1LA5, 1LA6, 1LA7, 1LP5, 1LP7, 1MA6, 1MA7, 1MJ1, 1MJ6, 1MJ7, 1MJ8, 1PP5, 1PP6, 1PP7 motors in vertical
type of construction basic version

Frame size

Shaft extension pointing

3000rpm

1500rpm

1000rpm

750rpm

downwards

upwards

downwards

upwards

downwards

upwards

downwards

upwards

Load down

Load down

Load down

Load down

Load down

Load down

Load down

Load down

nach
downwards

nach
upwards

nach
downwards

nach
upwards

nach
downwards

nach
upwards

nach
downwards

nach
upwards

nach
downwards

nach
upwards

nach
downwards

nach
upwards

nach
downwards

nach
upwards

nach
downwards

nach
upwards

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

56

80

245

230

95

80

330

310

95

80

410

390

95

63

80

245

230

95

80

330

310

95

80

410

390

95

71

105

365

335

130

90

380

440

130

90

590

550

130

90

700

660

130

80

110

425

360

160

100

540

480

165

100

650

590

165

100

760

700

165

90

110

440

360

180

100

680

580

190

100

920

820

190

100

1150

1050

190

100

140

700

550

280

130

990

820

285

130

1280

1110

285

130

1560

1390

285

112

140

710

550

300

130

1000

820

310

130

1290

1110

310

130

1570

1390

310

(140)*

(1050)*

(800)*

(300)*

(130)*

(1350)*

(1100)*

(300)*

(130)*

(1720)*

(1500)*

(310)*

(130)*

(2000)*

(1850)*

(310)*

132

200

1200

950

470

180

1680

1200

470

180

1900

1600

470

190

2200

1900

440

(1500)*

(1550)*

(1300)*

(470)*

(1500)*

(2100)*

(1600)*

(470)*

(280)*

(2400)*

(2100)*

(470)*

(290)*

(2800)*

(2400)*

(440)*

160

1500

1400

950

1900

1900

1800

1300

2200

2200

2200

1600

2700

2700

2700

1950

2900

(2000)*

(1720)*

(1300)*

(2500)*

(2500)*

(2400)*

(1720)*

(2800)*

(2800)*

(2800)*

(2130)*

(3600)*

(3600)*

(3600)*

(2600)*

(3700)*


*The values in brackets for frame sizes 112 to 160 apply to 1MJ6 motors.

FurMotoren

Shaft extension downwards

Frame size

3000rpm

1500rpm

1000rpm

750rpm

Loaddown

Load up

Loaddown

Load up

Loaddown

Load up

Loaddown

Load up

Typ

1LA5...

1MJ6..

1LA5...

1MJ6...

1LA5...

1MJ6...

1LA5...

1MJ6...

1LA5...

1MJ6...

1LA5...

1MJ6...

1LA5...

1MJ6...

1LA5...

1MJ6...

1LA5...

1MA6...

1MJ6...

1MJ7...

1LP5...

1PP5...

1MA6

1LP5

1PP5

1MJ7

1MA6

1LP5

1PP5

1MJ7

1MA6

1LP5

1PP5

1MJ7

1MA6

1LP5

1PP5

1MJ7

1MA6

1LP5

1PP5

1MJ7

1MA6

1LP5

1PP5

1MJ7

1MA6

1LP5

1PP5

1MJ7

1MA6

1LP5

1PP5

1MJ7

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

180M

....183

1150

1150

1900

1900

1400

1400

2350

2350

180L

....186

1400

1400

2400

2400

1700

1700

2850

2850

2000

2000

3150

3150

200L

....206

1650

1650

2750

2750

2550

2550

3950

3950

....207

1550

1550

2800

2800

2000

2000

3350

3350

2400

2400

3950

3950

2800

2800

4500

4500

225S

....220

2300

2300

3020

3020

3200

3200

4080

4080

225M

....223

1890

1890

2190

2190

2180

2180

3060

3060

2700

2700

3500

3500

3040

3040

4120

4120

250M

....253

1750

1750

2790

2790

2160

2160

3760

3760

2740

2740

4340

4340

2990

2990

4890

4890

280S

....280

380

1150

4480

3850

3830

1350

8790

4950

5340

2350

10000

5650

6280

2850

11000

6250

280M

....283

180

900

4580

3900

3550

1000

8910

5000

5000

2000

10100

5700

5930

2450

11100

6300

315S

....310

210

900

5270

4500

3700

1700

10200

6400

5150

2300

11700

7050

6520

3400

13000

7950

315M

....313

100

650

5350

4550

3330

1600

10400

6900

4740

2050

11700

7500

5800

2800

13000

8400

315L

....316

9270

770

2330

10400

3650

11700

4630

13000

....317

9270

840

1370

10800

2990

11600

3760

13000

....318

9270

840

1370

10800

2990

11600

3760

13000


The values shown do not assume a cantilever force on the shaft extension.
The maximum loads are valid for operation at 50Hz; for 60Hz, please enquire.
The calculation of the maximum axial load was based on the drive with generally available coupling. For suppliers, see the relevant section of the catalogue Accessories and spare parts.
Please enquire regarding 1MJ8 and 1MJ1 motors.
Please enquire if the load direction alternates.

1LA5, 1LA6, 1LA7, 1LP7, 1MA6, 1MA7, 1MJ1, 1MJ6, 1MJ7, 1MJ8, 1PP6, 1PP7 motors in horizontal type of construction Basic version

Frame size

3000rpm

1500rpm

1000rpm

750rpm

Tensile
load

Thrust load (N)

Tensile
load

Thrust load (N)

Tensile
load

Thrust load (N)

Tensile
load

Thrust load (N)

with radial load at

without radial load

with radial load at

without radial load

with radial load at

without radial load

with radial load at

without radial load

x0

xmax.

x0

xmax.

x0

xmax.

x0

xmax.

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

56

90

120

90

240

90

140

110

320

90

170

120

400

63

90

120

90

240

90

140

110

320

90

170

120

400

71

120

150

120

350

120

210

150

460

120

260

180

570

120

300

210

680

80

140

190

150

400

140

300

260

510

140

330

280

620

140

340

290

730

90

150

300

280

400

150

400

360

630

150

480

430

870

150

550

500

1100

100

220

450

350

630

220

600

500

910

220

650

550

1200

220

750

650

1480

112

220

450

350

630

220

600

500

910

220

650

550

1200

220

750

650

1480

(220)*

(850)*

(700)*

(1050)*

(220)*

(1150)*

(1000)*

(1350)*

(220)*

(1300)*

(1150)*

(1720)*

(220)*

(1450)*

(1300)*

(2000)*

132

350

650

520

1200

350

850

700

1600

350

1020

890

1900

350

1150

1020

2200

(350)*

(1000)*

(900)*

(1550)*

(350)*

(1250)*

(1150)*

(2100)*

(350)*

(1500)*

(1400)*

(2400)*

(350)*

(1750)*

(1650)*

(2800)*

160

1500

850

720

1500

1500

1050

920

1800

1500

1250

1120

2200

1500

1350

1220

2600

(2100)*

(1280)*

(1100)*

(2100)*

(2100)*

(1680)*

(1700)*

(2350)*

(2100)*

(2050)*

(1920)*

(2900)*

(2100)*

(2400)*

(2200)*

(3300)*


*Die Werte in Klammern fur die Type of constructions 112 to 160 gelten fur 1MJ6-Motoren und fur die Type of constructions 280S to 315M fur 1MJ7-Motoren.

For motors

3000rpm

1500rpm

1000rpm

750rpm

Loadingdirection

Loadingdirection

Loadingdirection

Loadingdirection

Frame size

Type

Tension

Thrust

Tension

Thrust

Tension

Thrust

Tension

Thrust

1LA5...

1MA6...

1MJ6...

1MJ7...

1LP5...

1PP5...

N

N

N

N

N

N

N

N

180M

....183

1400

1400

1700

1700

180L

....186

1700

1700

2050

2050

2400

2400

200L

....206

2000

2000

3000

3000

....207

1950

1950

2450

2450

2900

2900

3400

3400

225S

....220

2980

1960

3880

2860

225M

....223

2390

1370

2900

1880

3380

2360

3810

2790

250M

....253

2450

1655

3070

2270

3620

2820

4000

3200

280S

....280

1330(3700)*

2900(2100)*

5080(4200)*

6740(2600)*

6410(5000)*

8070(3400)*

7390(5550)*

9050(3950)*

280M

....283

1200(3600)*

2800(2000)*

4990(4000)*

6650(2400)*

6260(4800)*

7920(3200)*

7220(5350)*

8880(3750)*

315S

....310

1500(3800)*

3160(2200)*

5350(4900)*

7450(3300)*

6740(5500)*

8810(3900)*

8010(6500)*

10110(4900)*

315M

....313

1400(3650)*

3180(2050)*

5260(4900)*

7360(3300)*

6560(5450)*

8660(3850)*

7690(6250)*

9790(4650)*

315L

....316

1080

2740

4580

6680

5770

7870

6820

8920

....317

940

2600

4170

6270

5410

7510

6410

8510

....318

940

2600

4170

6270

5410

7510

6410

8510


*The values in brackets for frame sizes 112 to 160 apply to 1MJ6 motors and frame sizes 280S to 315M apply to 1MJ7 motors.

The values shown do not assume a cantilever force on the shaft extension.
The maximum loads are valid for operation at 50Hz; for 60Hz, please enquire.
The calculation of the maximum axial load was based on the drive with generally available coupling. For suppliers, see the relevant section of the catalogue Accessories and spare parts.
Please enquire regarding 1MJ8 and 1MJ1 motors.
Please enquire if the load direction alternates.

1LG4, 1LG6, 1LP4, 1PP4 and 1PP6 motors in vertical type of construction Basic version

For motors

Frame size

Type

3000rpm

1500rpm

1000rpm

750rpm

1LG4...

1LG6...

1LP4...

1PP4...

1PP6...

Load down

Load up

Load down

Load up

Load down

Load up

Load down

Load up

N

N

N

N

N

N

N

N

Shaft extensiondownwards

180M

....183

1140

1150

1500

1600

180L

....186

1380

1630

1650

2000

2020

2250

....188

1140

1190

1390

1650

1640

2030

1880

2280

200L

....206

1610

1480

2420

2550

....207

1510

1530

2030

2100

2220

2610

2610

2970

....208

1510

1590

1990

2120

2210

2680

2600

3060

225S

....220

2110

2690

2830

3710

225M

....223

1540

1990

1920

2770

2260

3300

2620

3770

....228

1540

2070

1950

2840

2240

3430

2610

3880

250M

....253

1680

2760

2110

3740

2740

4350

3070

4920

....258

1660

2870

2110

3960

2740

4520

3070

5160

280S

....280

390

4670

3190

8200

4510

9290

5510

10300

280M

....283

100

4780

2790

8340

4210

9450

5200

10400

....288

100

4950

2700

8570

4170

9600

5160

10600

315S

....310

840

6330

3380

10200

4760

11500

5860

12600

315M

....313

530

6490

2870

10500

4200

11800

5420

12900

315L

....316

8830

590

2450

11000

3680

12300

4800

13400

....317

8410

690

1800

11400

3100

12800

4410

13900

....318

8170

800

1620

12000

2690

13400

3820

14300

Shaft extensionupwards

180M

....183

1900

390

2260

840

180L

....186

2140

870

2410

1240

2780

1490

....188

1900

430

2150

890

2400

1270

2640

1520

200L

....206

2760

330

3570

1400

....207

2660

380

3180

950

3370

1460

3760

1820

....208

2660

440

3140

970

3360

1530

3750

1910

225S

....220

3130

1670

3850

2690

225M

....223

2560

970

2940

1750

3280

2280

3640

2750

....228

2560

1050

2970

1820

3260

2410

3630

2860

250M

....253

2480

1960

2910

2940

3540

3550

3870

4120

....258

2460

2070

2910

3160

3540

3720

3870

4360

280S

....280

1960

3100

4760

6630

6080

7720

7080

8730

280M

....283

1670

3210

4360

6770

5780

7880

6770

8830

....288

1670

3380

4270

7000

5740

8030

6730

9030

315S

....310

2410

4760

5380

8200

6760

9500

7860

10600

315M

....313

2100

4920

4870

8500

6200

9800

7420

10900

315L

....316

10400

4450

9000

5680

10300

6800

11400

....317

9980

3800

9400

5100

10800

6410

11900

....318

9740

3620

10000

4690

11400

5820

12300


Values shown without assuming a cantilever force on the shaft extension.
The maximum loads apply to operation at 50Hz; please enquire about 60Hz.
The figures for the maximum axial loads have been calculated assuming that standard coupling types are used for the drive. For suppliers, see the relevant section of the catalogue Accessories and spare parts.
Please enquire if the loading direction alternates.

1LG4, 1LG6, 1LP4, 1PP4 and 1PP6 motors in horizontal type of construction Basic version

For motors

3000rpm

1500rpm

1000rpm

750rpm

Frame size

Type

Loading direction

Loading direction

Loading direction

Loading direction

1LG4...

1LG6...

1LP4...

1PP4...

1PP6...

Tension

Thrust

Tension

Thrust

Tension

Thrust

Tension

Thrust

N

N

N

N

N

N

N

N

180M

....183

1550

790

1950

1190

180L

....186

1890

1130

2220

1460

2470

1710

....188

1550

790

1900

1140

2220

1460

2460

1700

200L

....206

2150

990

3090

1940

....207

2130

970

2670

1520

3030

1880

3410

2260

....208

2130

970

2630

1480

3020

1870

3410

2250

225S

....220

2950

1920

3820

2790

225M

....223

2320

1290

2910

1880

3360

2330

3760

2740

....228

2320

1290

2910

1880

3350

2320

3760

2730

250M

....253

2510

1710

3150

2350

3750

2950

4180

3380

....258

2510

1710

3140

2340

3750

2950

4170

3370

280S

....280

1790

3360

4970

6540

6180

7750

7170

8740

280M

....283

1720

3290

4860

6430

6110

7680

7090

8660

....288

1720

3290

4850

6420

6100

7670

7080

8650

315S

....310

2610

4180

5520

7520

6830

8830

7940

9940

315M

....313

2500

4070

5320

7320

6520

8520

7850

9850

315L

....316

2450

4020

5230

7230

6370

8370

7520

9520

....317

2320

3890

5050

7050

6110

8110

7350

9350

....318

2300

3870

4950

6950

5950

7950

7080

9080


1LA8 and 1PQ8 motors in vertical type of construction Basic version

For motors

Shaft end facing downwards

Frame size

3000rpm

1500rpm

1000rpm

750rpm

Type

Load down

Load up

Load down

Load up

Load down

Load up

Load down

Load up

1LA8...

1PQ8...

1LL8...

N

N

N

N

N

N

N

N

315

....315

1900

5240

2790

6930

3060

8600

3850

9390

....317

1440

5680

2280

7420

2390

9230

3190

10030

355

....353

8480

5570

14550

7900

....355

8180

5860

14200

8240

15690

10650

17840

11650

....357

7530

6500

13400

9030

14540

11780

16690

12780

400

....403

6780

7260

17640

11160

19500

14160

22260

15330

....405

6330

7700

17040

11750

18750

14910

21510

16070

....407

5930

8100

16340

12440

17900

15750

20660

16910

450

....453

5330

9650

17720

13020

19950

16250

23040

17550

....455

4730

10250

17020

13720

19050

17140

22140

18440

....457

4130

10840

16270

14460

18000

18180

21090

19480


For 1LA8 and 1PQ8 motors in a horizontal type of construction, the maximum cantilever forces are specified with regard to the axial forces, see Page /.
Data is available for 1LL8 motors on request.

Values shown without assuming a cantilever force on the shaft extension.
The maximum loads apply to operation at 50Hz; please enquire about 60Hz.
The figures for the maximum axial loads have been calculated assuming that standard coupling types are used for the drive. For suppliers, see the relevant section of the catalogue Accessories and spare parts.
Please enquire if the loading direction alternates.



  © " " 2007-2016
  (4872) 700-366
.