RIB11-3P-384xH | Torque Motors

Drawing

RIB11-3P-384xH drawing — primary part height H_P, secondary part height H_S, outer diameter 485 f8, inner diameter 345 H8 (secondary part outer diameter 468, inner diameter 360). Annotations include the primary/secondary part thread distribution (TS×TD, n×TP) and the cable outlet position.

Description

RIB is an internal running permanent-magnet synchronous torque motor. The primary part is a fully encapsulated, water-cooled laminated iron core; the secondary part is a steel ring with radially arranged permanent magnets bonded to it, the steel ring providing the magnetic return path. The secondary part can be centred from both sides of the inner diameter and is fixed at the end face. The RIB11-3P-384xH series is divided into 7 sizes by active height, from 384×25 to 384×175.

Geometric Data

Notes

Tolerance range ±10%. In the type designation D×H represents "effective air-gap diameter × active height" (in mm).

Geometric data	Symbol	Unit	384×25	384×50	384×75	384×100	384×125	384×150	384×175
Mass, secondary part	m_S	kg	4	8	12	16	20	24	28
Mass, primary part	m_P	kg	30.3	41	52	65.7	78.6	91.4	104.1
Height, secondary part	H_S	mm	26	51	76	101	126	151	176
Height, primary part	H_P	mm	90	110	130	160	185	210	235
Thread, secondary part	TS_S×TD_S	–	M8×16	M8×16	M8×16	M8×16	M8×16	M8×16	M8×16
Thread, secondary part, number×pitch	n_S×TP_S	°	12×30	12×30	12×30	24×15	24×15	24×15	48×7.5
Thread, primary part, cable side	TS_PC×TD_PC	–	M8×16	M8×16	M8×16	M8×16	M8×16	M8×16	M8×16
Thread, primary part, cable side, number×pitch	n_PC×TP_PC	°	11×30	11×30	11×30	23×15	23×15	23×15	45×7.5
Thread, primary part	TS_P×TD_P	–	M8×16	M8×16	M8×16	M8×16	M8×16	M8×16	M8×16
Thread, primary part, number×pitch	n_P×TP_P	°	12×30	12×30	12×30	24×15	24×15	24×15	48×7.5

Performance Data

Notes

Tolerance range ±10%. Each column is a "size × winding design" combination, with winding design codes such as Z1.7, Z2.5, Z3.7, Z4.0. Nominal feed temperature of the cooling water +20 °C.

Performance data	Symbol	Unit	384×25 Z1.7	384×25 Z2.5	384×25 Z3.7	384×50 Z1.7	384×50 Z2.5	384×50 Z3.7	384×75 Z1.7	384×75 Z2.5	384×75 Z3.7	384×100 Z2.5	384×100 Z3.7	384×125 Z2.5	384×125 Z3.7	384×150 Z2.5	384×150 Z4.0	384×175 Z2.5	384×175 Z4.0
Torques
Ultimate torque	T_u	Nm	573	573	573	1182	1182	1182	1828	1828	1828	2462	2462	3077	3077	3692	3692	4308	4308
Peak torque	T_p	Nm	512	512	512	1057	1057	1057	1634	1634	1634	2201	2201	2751	2751	3301	3301	3852	3852
Continuous torque, cooled	T_cw	Nm	307	307	302	655	655	645	1022	1022	1006	1372	1351	1738	1711	2106	2106	2473	2473
Continuous torque, not cooled	T_c	Nm	97	97	95	233	233	229	384	384	378	536	527	685	674	835	835	985	985
Stall torque, cooled	T_sw	Nm	233	233	230	498	498	490	776	776	764	1042	1026	1320	1300	1599	1599	1879	1879
Cogging torque	T_cog	Nm	1.54	1.54	1.54	3.07	3.07	3.07	4.61	4.61	4.61	6.14	6.14	7.68	7.68	9.21	9.21	10.75	10.75
Speeds
Limiting speed at I_{p eff} and U_DCL	n_lp	min⁻¹	117	183	335	62	101	190	39	67	129	48	97	36	76	28	72	22	61
Knee speed	n_lw	min⁻¹	213	328	599	108	169	313	69	111	207	81	154	63	122	51	114	42	96
Rated speed S1, cooled	n_lwS1	min⁻¹	213	227	227	108	169	227	69	111	207	81	154	63	122	51	114	42	96
Currents
Effective ultimate current	I_{u eff}	A	40.7	61.1	108.4	40.7	61.1	108.4	40.7	61.1	108.4	61.1	108.4	61.1	108.4	61.1	122.2	61.1	122.2
Effective peak current	I_{p eff}	A	32.6	48.9	86.7	32.6	48.9	86.7	32.6	48.9	86.7	48.9	86.7	48.9	86.7	48.9	97.8	48.9	97.8
Effective continuous current, cooled	I_{cw eff}	A	16.3	24.5	42.7	16.9	25.3	44.2	17	25.5	44.6	25.5	44.5	25.8	45.1	26	52.1	26.2	52.4
Effective continuous current, not cooled	I_{c eff}	A	4.7	7	12.3	5.5	8.2	14.3	5.8	8.7	15.2	9	15.8	9.3	16.2	9.4	18.8	9.5	19
Effective stall current, cooled	I_{sw eff}	A	11.8	17.6	30.8	12.2	18.2	31.8	12.3	18.4	32.1	18.3	32	18.6	32.4	18.7	37.5	18.9	37.8
Power losses
Power loss at T_p	P_lp	W	5163	5163	5327	7599	7599	7840	10034	10034	10353	12469	12865	14905	15378	17340	17340	19776	19776
Power loss at T_cw	P_lw	W	1737	1737	1737	2735	2735	2735	3671	3671	3671	4539	4539	5570	5570	6602	6602	7633	7633
Power loss at T_c	P_lc	W	107	107	107	213	213	213	320	320	320	427	427	534	534	640	640	747	747
Electrical characteristic values
DC link voltage	U_DCL	V	600	600	600	600	600	600	600	600	600	600	600	600	600	600	600	600	600
Electrical resistance, phase to phase	R₂₀	Ω	3.2	1.4	0.5	4.8	2.1	0.7	6.3	2.8	0.9	3.5	1.1	4.2	1.4	4.8	1.2	5.5	1.4
Inductance, phase to phase	L	mH	30.8	13.7	4.3	50.4	22.4	7.1	70.1	31.2	9.9	39.9	12.7	48.7	15.5	57.4	14.3	66.1	16.5
Back EMF constant, phase to phase	k_û	V/(rad/s)	16.9	11.3	6.3	34.8	23.2	13.1	53.9	35.9	20.2	48.4	27.3	60.5	34.1	72.5	36.3	84.6	42.3
General characteristic values
Number of pole pairs	P	–	33	33	33	33	33	33	33	33	33	33	33	33	33	33	33	33	33
Motor constant	k_m	Nm/√W	9.38	9.38	9.23	15.95	15.95	15.71	21.47	21.47	21.14	25.93	25.53	29.65	29.19	32.99	32.99	36.04	36.04
Torque constant	k_T	Nm/A	20.7	13.8	7.8	42.7	28.4	16	66	44	24.8	59.2	33.4	74	41.7	88.8	44.4	103.7	51.8
Motor temperature switch-off threshold	ϑ_PTC	°C	110	110	110	110	110	110	110	110	110	110	110	110	110	110	110	110	110
Axial attraction	F_a	kN	0.67	0.67	0.67	0.67	0.67	0.67	0.67	0.67	0.67	0.67	0.67	0.67	0.67	0.67	0.67	0.67	0.67
Radial attraction	F_r	kN/mm	1.8	1.8	1.8	3.6	3.6	3.6	5.3	5.3	5.3	7.1	7.1	8.8	8.8	10.6	10.6	12.4	12.4
Moment of inertia, secondary part	J	kg·m²	0.13	0.13	0.13	0.26	0.26	0.26	0.39	0.39	0.39	0.52	0.52	0.65	0.65	0.78	0.78	0.91	0.91
Cooling conditions
Volume flow	dV/dt	l/min	5	5	5	7.8	7.8	7.8	10.5	10.5	10.5	13	13	16	16	18.9	18.9	14.6	14.6
Nominal feed temperature	ϑ_nf	°C	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20
Cooling water temperature difference	∆ϑ	K	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	7.5	7.5

Note: Tolerance range of all values ±10%. Binding data and drawings will be made available by agreement; we recommend obtaining support from our engineers in the motor design phase. Subject to change without notice.

Drawing

Description

Geometric Data

Notes

Performance Data

Notes

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