RIB11-3P-230xH | Torque Motors

Drawing

RIB11-3P-230xH drawing — primary part height H_P, secondary part height H_S, outer diameter 300, effective inner diameter 200 H8 (outer tolerance 310₋₀.₁₃₇). Marked with the thread hole distribution of primary/secondary parts (TS×TD, n×TP) and the cable outlet position (~36, protruding 10), secondary part centring diameter 210, end-face spacing 19.5.

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 permanent magnets arranged radially and bonded to the steel ring, which provides the magnetic return path. The secondary part can be centred from either side of the inner diameter and fixed at the end face. The RIB11-3P-230xH series is divided into 7 sizes from 230×25 to 230×175 according to active height.

Geometric Data

Notes

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

Geometric data	Symbol	Unit	230×25	230×50	230×75	230×100	230×125	230×150	230×175
Mass, secondary part	m_S	kg	1.8	3.5	5.3	7	8.8	10.5	12.3
Mass, primary part	m_P	kg	13.2	17.9	22.7	28.4	33.7	39	44.4
Height, secondary part	H_S	mm	26	51	76	101	126	151	176
Height, primary part	H_P	mm	80	100	120	150	175	200	225
Thread, secondary part	TS_S×TD_S	–	M5×10	M5×10	M5×10	M5×10	M5×10	M5×10	M5×10
Thread, secondary part, number×pitch	n_S×TP_S	°	24×15	24×15	24×15	48×7.5	48×7.5	48×7.5	48×7.5
Thread, primary part, cable side	TS_PC×TD_PC	–	M5×10	M5×10	M5×10	M5×10	M5×10	M5×10	M5×10
Thread, primary part, cable side, number×pitch	n_PC×TP_PC	°	23×15	23×15	23×15	45×7.5	45×7.5	45×7.5	45×7.5
Thread, primary part	TS_P×TD_P	–	M5×10	M5×10	M5×10	M5×10	M5×10	M5×10	M5×10
Thread, primary part, number×pitch	n_P×TP_P	°	24×15	24×15	24×15	48×7.5	48×7.5	48×7.5	48×7.5

Performance Data

Notes

Tolerance range ±10%. Each column is a "size × winding design" combination, with winding design codes such as Z1.8, Z3.3, Z3.0, Z4.5. Nominal feed temperature of the cooling water +20 °C.

Performance data	Symbol	Unit	230×25 Z1.8	230×25 Z3.3	230×50 Z1.8	230×50 Z3.3	230×75 Z1.8	230×75 Z3.3	230×100 Z1.8	230×100 Z3.3	230×125 Z3.0	230×125 Z4.5	230×150 Z3.0	230×150 Z4.5	230×175 Z3.0	230×175 Z4.5
Torques
Ultimate torque	T_u	Nm	239	239	501	501	774	774	1032	1032	1289	1289	1550	1550	1809	1809
Peak torque	T_p	Nm	219	219	457	457	703	703	938	938	1172	1172	1409	1409	1644	1644
Continuous torque, cooled	T_cw	Nm	130	130	277	277	422	422	567	567	702	702	852	852	997	997
Continuous torque, not cooled	T_c	Nm	39	39	92	92	147	147	202	202	254	254	312	312	368	368
Stall torque, cooled	T_sw	Nm	106	106	225	225	342	342	460	460	569	569	691	691	808	808
Cogging torque	T_cog	Nm	0.42	0.42	0.83	0.83	1.25	1.25	1.67	1.67	2.08	2.08	2.5	2.5	2.92	2.92
Speeds
Limiting speed at I_{p eff} and U_DCL	n_lp	min⁻¹	312	655	141	306	91	205	65	155	103	230	82	188	67	159
Knee speed	n_lw	min⁻¹	555	1143	255	534	166	355	122	266	182	386	148	317	124	269
Rated speed S1, cooled	n_lwS1	min⁻¹	341	341	255	341	166	341	122	266	182	341	148	317	124	269
Currents
Effective ultimate current	I_{u eff}	A	42.7	85.4	42.7	85.4	42.7	85.4	42.7	85.4	74.7	149.4	74.7	149.4	74.7	149.4
Effective peak current	I_{p eff}	A	34.2	68.3	34.2	68.3	34.2	68.3	34.2	68.3	59.8	119.6	59.8	119.6	59.8	119.6
Effective continuous current, cooled	I_{cw eff}	A	16.3	32.6	16.8	33.6	17.1	34.2	17.2	34.4	29.8	59.6	30.1	60.2	30.2	60.4
Effective continuous current, not cooled	I_{c eff}	A	4.3	8.7	5	10.1	5.4	10.7	5.5	11.1	9.7	19.5	9.9	19.9	10	20.1
Effective stall current, cooled	I_{sw eff}	A	12.4	24.8	12.8	25.5	13	26	13.1	26.2	22.7	45.3	22.9	45.8	23	45.9
Power losses
Power loss at T_p	P_lp	W	4252	4252	6336	6336	8379	8379	10463	10463	12941	12941	14916	14916	17017	17017
Power loss at T_cw	P_lw	W	1337	1337	2114	2114	2891	2891	3668	3668	4445	4445	5222	5222	5999	5999
Power loss at T_c	P_lc	W	69	69	137	137	206	206	274	274	343	343	411	411	480	480
Electrical characteristic values
DC link voltage	U_DCL	V	600	600	600	600	600	600	600	600	600	600	600	600	600	600
Electrical resistance, phase to phase	R₂₀	Ω	2.4	0.6	3.6	0.9	4.8	1.2	6	1.5	2.4	0.6	2.8	0.7	3.2	0.8
Inductance, phase to phase	L	mH	16.5	4.1	34.6	8.7	49.9	12.5	63.4	15.8	25.3	6.3	30.5	7.6	35.6	8.9
Back EMF constant, phase to phase	k_û	V/(rad/s)	7.3	3.6	15	7.5	22.4	11.2	29.9	14.9	21.3	10.7	25.7	12.8	29.9	15
General characteristic values
Number of pole pairs	P	–	22	22	22	22	22	22	22	22	22	22	22	22	22	22
Motor constant	k_m	Nm/√W	4.66	4.66	7.87	7.87	10.25	10.25	12.22	12.22	13.74	13.74	15.39	15.39	16.81	16.81
Torque constant	k_T	Nm/A	8.9	4.4	18.3	9.2	27.5	13.7	36.6	18.3	26.1	13.1	31.4	15.7	36.7	18.3
Motor temperature switch-off threshold	ϑ_PTC	°C	120	120	120	120	120	120	120	120	120	120	120	120	120	120
Axial attraction	F_a	kN	0.35	0.35	0.35	0.35	0.35	0.35	0.35	0.35	0.35	0.35	0.35	0.35	0.35	0.35
Radial attraction	F_r	kN/mm	1	1	2	2	3	3	4	4	5	5	6	6	7	7
Moment of inertia, secondary part	J	kg·m²	0.0192	0.0192	0.0384	0.0384	0.0576	0.0576	0.0768	0.0768	0.096	0.096	0.1152	0.1152	0.1344	0.1344
Cooling conditions
Volume flow	dV/dt	l/min	3.9	3.9	6.1	6.1	8.3	8.3	10.5	10.5	12.7	12.7	15	15	17.2	17.2
Nominal feed temperature	ϑ_nf	°C	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

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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