Flexible couplings N-BIPEX series . Технические данные. Подробное описание, цены на оборудование Siemens. Большой выбор, низкие цены на Flexible couplings N-BIPEX series

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Flexible couplings N-BIPEX series

Cam rings

Cam rings of polyurethane 92 ShoreA (standard)

Size	Rated torque	Maximum torque	Fatigue torque	Maximum speed	Damping coefficient ?	Torsional stiffness at 50 % capacity utilization	Permitted shaft misalignment at ¹⁾
				V ? 45 m/s			< 10 Hz	n = 1500 rpm
	T_KN	T_Kmax	T_KW	n_max		C_Tdyn 50 %	?K_a	?K_r	?K_w
	Nm	Nm	Nm	rpm		Nm/rad	mm	mm	degrees
19	12	36	2	19500	1.4	530	0.30	0.17	0.5
24	45	135	7	14500	1.4	1790	0.40	0.23	0.5
28	95	285	14	12500	1.4	3060	0.50	0.25	0.5
38	190	570	29	10000	1.4	6500	0.60	0.29	0.5
42	265	795	40	8500	1.4	8200	0.70	0.34	0.5
48	330	990	50	7500	1.4	10000	0.80	0.38	0.5
55	460	1380	70	6500	1.4	14500	0.90	0.40	0.5
65	670	2010	100	6000	1.4	25600	1.00	0.45	0.5
75	1400	4200	210	5000	1.4	37400	1.20	0.52	0.5
90	2500	7500	375	4000	1.4	62700	1.40	0.60	0.5

1) DThe maximum speed must be observed. Please refer to the Operating Instructions for further information on permitted shaft misalignment.

Cam rings of polyurethane 95 ShoreA (Ordering option -Z and order code K01)

Size	Rated torque	Maximum torque	Fatigue torque	Maximum speed	Damping coefficient ?	Torsional stiffness at 50 % capacity utilization	Permitted shaft misalignment at ¹⁾
				V ? 45 m/s			< 10 Hz	n = 1500 rpm
	T_KN	T_Kmax	T_KW	n_max		C_Tdyn 50 %	?K_a	?K_r	?K_w
	Nm	Nm	Nm	rpm		Nm/rad	mm	mm	degrees
19	18	54	3	19500	1.4	1130	0.27	0.15	0.4
24	65	195	10	14500	1.4	4240	0.36	0.21	0.4
28	160	480	25	12500	1.4	8050	0.45	0.23	0.4
38	325	975	50	10000	1.4	14100	0.54	0.26	0.4
42	450	1350	70	8500	1.4	16200	0.63	0.31	0.4
48	550	1650	85	7500	1.4	23300	0.72	0.34	0.4
55	700	2100	105	6500	1.4	28500	0.81	0.36	0.4
65	1000	3000	150	6000	1.4	35000	0.90	0.41	0.4
75	2000	6000	300	5000	1.4	66300	1.08	0.47	0.4
90	3700	11100	555	4000	1.4	105000	1.26	0.54	0.4

1) The maximum speed must be observed. Please refer to the Operating Instructions for further information on permitted shaft misalignment.

Cam rings of polyurethane 64 ShoreD (Ordering option -Z and order code K04)

Size	Rated torque	Maximum torque	Fatigue torque	Maximum speed	Damping coefficient ?	Torsional stiffness at 50 % capacity utilization	Permitted shaft misalignment at ¹⁾
				V ? 45 m/s			< 10 Hz	n = 1500 rpm
	T_KN	T_Kmax	T_KW	n_max		C_Tdyn 50 %	?K_a	?K_r	?K_w
	Nm	Nm	Nm	rpm		Nm/rad	mm	mm	degrees
19	25	75	5	19500	1.4	2010	0.24	0.14	0.3
24	90	270	15	14500	1.4	7680	0.32	0.18	0.3
28	200	600	30	12500	1.4	12200	0.40	0.20	0.3
38	405	1215	60	10000	1.4	25100	0.48	0.23	0.3
42	560	1680	84	8500	1.4	32000	0.56	0.27	0.3
48	700	2100	105	7500	1.4	41200	0.64	0.30	0.3
55	925	2775	140	6500	1.4	52600	0.72	0.32	0.3
65	1200	3600	180	6000	1.4	86700	0.80	0.36	0.3
75	2600	7800	390	5000	1.4	143000	0.96	0.42	0.3
90	4650	13950	700	4000	1.4	234000	1.12	0.48	0.3

1) The maximum speed must be observed. Please refer to the Operating Instructions for further information on permitted shaft misalignment.

Torsional stiffness and damping

The values stated in the above table apply to a capacity utilization of 50 %, an excitation amplitude of 10 % TKN with frequency 10 Hz and an ambient temperature of 20 °C. The dynamic torsional stiffness (C_Tdyn) is load-dependent and increases in proportion to capacity utilization. The following table shows the correction factors for different nominal load.

C_Tdyn = C_{Tdyn 50 %} • FKC

	Capacity utilization T_N / T_KN
	20 %	40 %	50 %	60 %	70 %	80 %	100 %
Correction factor FKC 92/95 ShoreA and 64 ShoreD	0.56	0.85	1.00	1.17	1.35	1.53	1.92

Furthermore, torsional stiffness and damping depend on the ambient temperature, the frequency and the amplitude of the torsional vibration excitation. More precise torsional stiffness and damping parameters on request.

With flexible couplings the manufacturing process of the rubber elements and their aging primarily influence the stiffness value C_Tdyn. For this reason calculation must be made with a tolerance for the dynamic stiffness of ±20 %. The specified damping coefficient ? is a minimum value with the result that the damping performance of the coupling corresponds at least to the specified value.

Permitted shaft misalignment

The permitted shaft misalignment depends on the operating speed. As the speed increases, lower shaft misalignment values are permitted. The following table shows the correction factors for different speeds. The maximum speed depending on the respective coupling size and type must be observed!

?K_zul = ?K₁₅₀₀ • FKV

	Speed in rpm
	500	1000	1500	3000
Correction factor FKV	1.20	1.10	1.00	0.7

The axial misalignment may occur dynamically at frequencies up to 10 Hz. For fitting, the maximum gap dimension of S2 max. = S2 + ?S2 and the minimum gap dimension of S2 min. = S2 - ?S2 are permitted.

The shaft misalignments ?K_a, ?K_r und ?K_w may occur simultaneously (see under "Couplings"/"Technical Informations"/"Shaf misalignment").

Assignment of N-BIPEX sizes to output P_M of IEC standard motors

The assignment applies for an service factor of 1.25 and the use of a standard cam ring (92 ShoreA).

Three-phase motor	Motor		N-BIPEX coupling	Motor		N-BIPEX coupling	Motor		N-BIPEX coupling	Motor		N-BIPEX coupling	DE shaft end D ? E acc. to IEC
Size	Output at ? 3000 rpm		Size	Output at ? 1500 rpm		Size	Output at ? 1000 rpm		Size	Output at ? 750 rpm		Size	DE shaft end D ? E acc. to IEC
	P_M	T		P_M	T		P_M	T		P_M	T		D	E
	kW	Nm		kW	Nm		kW	Nm		kW	Nm		mm	mm
80	0.75	2.5	19	0.55	3.7	19	0.37	3.9	19	0.18	2.5	19	19	40
80	1.1	3.7	19	0.75	5.1	19	0.55	5.8	19	0.25	3.5	19	19	40
90S	1.5	5.5	19	1.1	7.5	19	0.75	8	19	0.37	5.3	19	19	40
90S	1.5	5.5	19	1.1	7.5	19	0.75	8	19	0.37	5.3	19	24	50
90L	2.2	7.4	19	1.5	10	24	1.1	12	24	0.55	7.9	24	19	40
90L	2.2	7.4	19	1.5	10	24	1.1	12	24	0.55	7.9	24	24	50
100L	3	9.8	24	2.2	15	24	1.5	15	24	0.75	11	24	28	60
100L	3	9.8	24	3	20	24	1.5	15	24	1.1	16	24	28	60
112M	4	13	24	4	27	24	2.2	22	24	1.5	21	24	28	60
132S	5.5	18	28	5.5	36	28	3	30	28	2.2	30	28	38	80
132S	7.5	25	28	5.5	36	28	3	30	28	2.2	30	28	38	80
132M				7.5	49	28	4	40	28	3	40	28	38	80
132M				7.5	49	28	5.5	55	28	3	40	28	38	80
160M	11	36	38	11	72	38	7.5	75	38	4	54	38	42	110
160M	15	49	38	11	72	38	7.5	75	38	5.5	74	38	42	110
160L	18.5	60	38	15	98	38	11	109	38	7.5	100	38	42	110
180M	22	71	38	18.5	121	38							48	110
180L				22	144	38	15	148	42	11	145	42	48	110
200L	30	97	42	30	196	42	18.5	181	42	15	198	42	55	110
200L	37	120	42	30	196	42	22	215	42	15	198	42	55	110
225S				37	240	48				18.5	244	48	60	140
225M	45	145	42										55	110
225M				45	292	55	30	293	55	22	290	55	60	140
250M	55	177	48										60	140
250M				55	356	55	37	361	55	30	392	65	65	140
280S	75	241	55										65	140
280S				75	484	65	45	438	65	37	483	65	75	140
280M	90	289	55										65	140
280M				90	581	75	55	535	75	45	587	75	75	140
315S	110	353	55										65	140
315S				110	707	75	75	727	75	55	712	75	80	170
315M	132	423	65										65	140
315M				132	849	75	90	873	75	75	971	75	80	170
315L	160	513	65										65	140
	200	641	75										65	140
				160	1030	75	110	1070	75	90	1170	90	80	170
				200	1290	90	132	1280	90	110	1420	90	80	170
							160	1550	90	132	1710	90	85	170
315	250	802	75										65	140
	315	1010	90										65	140
				250	1600	90	200	1930	90				85	170
355	355	1140	90										75	140
	400	1280	90										75	140
	500	1600	90										75	140
400	560	1790	90										80	170