RIB13-3P-298xH | Torque Motors

Drawing

RIB13-3P-298xH drawing — stator (primary part) height H_P, rotor (secondary part) height H_S, outer diameter 385 f8, inner diameter 265 H8. Includes stator/rotor threaded hole distribution (TS×TD, n×TP) and cable outlet position.

Description

RIB is an internal running permanent-magnet synchronous torque motor. The stator is a fully encapsulated, water-cooled laminated iron core; the rotor is a steel ring with radially arranged permanent magnets bonded to it, the steel ring providing the magnetic return path. The rotor can be centered from both sides of the inner diameter and fixed at its end face. The RIB13-3P-298xH series is offered in 7 sizes according to active height, from 298×25 to 298×175.

Geometric Data

Notes

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

Geometric data	Symbol	Unit	298×25	298×50	298×75	298×100	298×125	298×150	298×175
Mass, secondary part	m_S	kg	2.6	5.1	7.7	10.2	12.8	15.3	17.9
Mass, primary part	m_P	kg	20.9	28.2	35.2	44.2	51.9	59.7	67.6
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	–	M6×12	M6×12	M6×12	M6×12	M6×12	M6×12	M6×12
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	–	M6×12	M6×12	M6×12	M6×12	M6×12	M6×12	M6×12
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	–	M6×12	M6×12	M6×12	M6×12	M6×12	M6×12	M6×12
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 Z1.7, Z2.9, Z3.8. Nominal feed temperature of cooling water +20 °C.

Performance data	Symbol	Unit	298×25 Z1.7	298×25 Z2.9	298×25 Z3.8	298×50 Z1.7	298×50 Z2.9	298×50 Z3.8	298×75 Z1.7	298×75 Z2.9	298×75 Z3.8	298×100 Z1.7	298×100 Z2.9	298×100 Z3.8	298×125 Z2.9	298×125 Z3.8	298×150 Z2.9	298×150 Z3.8	298×175 Z2.9	298×175 Z3.8
Torques
Ultimate torque	T_u	Nm	353	353	353	754	754	754	1130	1130	1130	1507	1507	1507	1884	1884	2261	2261	2637	2637
Peak torque	T_p	Nm	312	312	312	664	664	664	996	996	996	1328	1328	1328	1660	1660	1992	1992	2324	2324
Continuous torque, cooled	T_cw	Nm	177	183	180	421	434	427	631	651	641	852	879	865	1101	1084	1317	1296	1552	1528
Continuous torque, not cooled	T_c	Nm	60	62	61	144	148	146	247	254	250	343	354	349	455	448	557	549	659	649
Stall torque, cooled	T_sw	Nm	140	144	142	332	343	337	488	503	496	659	680	669	852	839	1019	1003	1200	1182
Cogging torque	T_cog	Nm	0.42	0.42	0.42	0.83	0.83	0.83	1.25	1.25	1.25	1.67	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	242	408	695	121	208	357	80	144	252	56	105	186	82	148	66	122	55	103
Knee speed	n_lw	min⁻¹	393	644	1097	181	300	516	121	205	356	86	150	262	118	209	97	173	81	146
Rated speed S1, cooled	n_lwS1	min⁻¹	288	288	288	189	288	288	121	205	288	86	150	262	118	209	97	173	81	146
Currents
Effective ultimate current	I_{u eff}	A	37.1	60	100	37.1	60	100	37.1	60	100	37.1	60	100	60	100	60	100	60	100
Effective peak current	I_{p eff}	A	29.7	48	80	29.7	48	80	29.7	48	80	29.7	48	80	48	80	48	80	48	80
Effective continuous current, cooled	I_{cw eff}	A	15.3	25.5	41.8	17.2	28.7	47.1	17.2	28.7	47.1	17.5	29.1	47.7	29.2	47.9	29.1	47.7	29.4	48.2
Effective continuous current, not cooled	I_{c eff}	A	5	8.3	13.6	5.6	9.3	15.3	6.4	10.7	17.5	6.7	11.1	18.3	11.5	18.8	11.7	19.2	11.9	19.5
Effective stall current, cooled	I_{sw eff}	A	11.5	19.1	31.4	12.9	21.5	35.3	12.9	21.5	35.4	13.1	21.8	35.8	21.9	35.9	21.8	35.8	22	36.1
Power losses
Power loss at T_p	P_lp	W	3770	3542	3654	4795	4506	4647	6785	6376	6577	8293	7793	8038	9210	9500	10627	10961	12044	12422
Power loss at T_cw	P_lw	W	1350	1350	1350	2178	2178	2178	3085	3085	3085	3867	3867	3867	4593	4593	5262	5262	6085	6085
Power loss at T_c	P_lc	W	105	105	105	170	170	170	315	315	315	420	420	420	525	525	629	629	734	734
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	600
Electrical resistance, phase to phase	R₂₀	Ω	2.8	1	0.4	3.6	1.3	0.5	5.1	1.8	0.7	6.3	2.3	0.8	2.7	1	3.1	1.1	3.5	1.3
Inductance, phase to phase	L	mH	20.2	7.7	2.8	37.6	14.4	5.2	50.4	19.3	7	67.2	25.8	9.3	31.5	11.4	37.5	13.5	43.3	15.6
Back EMF constant, phase to phase	k_û	V/(rad/s)	10	6.2	3.7	21	13	7.8	31.4	19.5	11.7	41.9	26	15.6	32.4	19.5	38.9	23.4	45.4	27.3
General characteristic values
Number of pole pairs	P	–	26	26	26	26	26	26	26	26	26	26	26	26	26	26	26	26	26	26
Motor constant	k_m	Nm/√W	5.9	6.09	6	11.03	11.38	11.2	13.9	14.33	14.11	16.76	17.29	17.02	19.88	19.57	22.21	21.87	24.34	23.96
Torque constant	k_T	Nm/A	12.2	7.5	4.5	25.7	15.9	9.5	38.5	23.8	14.3	51.4	31.8	19.1	39.7	23.8	47.7	28.6	55.6	33.4
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	110
Axial attraction	F_a	kN	0.48	0.48	0.48	0.48	0.48	0.48	0.48	0.48	0.48	0.48	0.48	0.48	0.48	0.48	0.48	0.48	0.48	0.48
Radial attraction	F_r	kN/mm	1.3	1.3	1.3	2.6	2.6	2.6	3.8	3.8	3.8	5.1	5.1	5.1	6.4	6.4	7.6	7.6	8.9	8.9
Moment of inertia, secondary part	J	kg·m²	0.05	0.05	0.05	0.1	0.1	0.1	0.15	0.15	0.15	0.2	0.2	0.2	0.25	0.25	0.3	0.3	0.35	0.35
Cooling conditions
Volume flow	dV/dt	l/min	3.9	3.9	3.9	6.4	6.4	6.4	8.8	8.8	8.8	11.1	11.1	11.1	13.2	13.2	15.1	15.1	17.4	17.4
Nominal feed temperature	ϑ_nf	°C	20	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	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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