RIB11-3P-89xH | Torque Motors

Drawing

RIB11-3P-89xH drawing — stator (primary part) height H_P, rotor (secondary part) height H_S, outer diameter 160 f8, inner diameter 60 H8. Includes stator/rotor thread distribution (TS×TD, n×TP) and the cable outlet position.

Description

RIB are internally running permanent magnet synchronous torque motors. The primary part is a water-cooled, fully encapsulated laminated iron core stator; the secondary part is a steel ring with radially arranged glued-on permanent magnets that provides the magnetic return path. The rotor can be centred from both sides of the inner diameter and fixed on the end face. The RIB11-3P-89xH series is divided by active height into 6 sizes, from 89×25 to 89×150.

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	89×25	89×50	89×75	89×100	89×125	89×150
Mass, secondary part	m_S	kg	0.5	1.1	1.6	2.2	2.7	3.2
Mass, primary part	m_P	kg	5.1	7.2	9.3	11.8	14.1	16.3
Height, secondary part	H_S	mm	26	51	76	101	126	151
Height, primary part	H_P	mm	70	90	110	140	165	190
Thread, secondary part	TS_S×TD_S	–	M5×10	M5×10	M5×10	M5×10	M5×10	M5×10
Thread, secondary part, number×pitch	n_S×TP_S	°	8×45	8×45	8×45	16×22.5	16×22.5	16×22.5
Thread, primary part, cable side	TS_PC×TD_PC	–	M5×10	M5×10	M5×10	M5×10	M5×10	M5×10
Thread, primary part, cable side, number×pitch	n_PC×TP_PC	°	15×22.5	15×22.5	15×22.5	15×22.5	15×22.5	15×22.5
Thread, primary part	TS_P×TD_P	–	M5×10	M5×10	M5×10	M5×10	M5×10	M5×10
Thread, primary part, number×pitch	n_P×TP_P	°	16×22.5	16×22.5	16×22.5	16×22.5	16×22.5	16×22.5

Performance Data

Notes

Tolerance range ±10%. Each column is a combination of "size × winding design"; winding design codes are e.g. Z0.9, Z1.7, Z1.4, Z2.7. Nominal feed temperature of the cooling water +20 °C.

Performance data	Symbol	Unit	89×25 Z0.9	89×25 Z1.7	89×50 Z0.9	89×50 Z1.7	89×75 Z0.9	89×75 Z1.7	89×100 Z1.4	89×100 Z2.7	89×125 Z1.4	89×125 Z2.7	89×150 Z1.4	89×150 Z2.7
Torques
Ultimate torque	T_u	Nm	33	33	72	72	110	110	147	147	184	184	221	221
Peak torque	T_p	Nm	30	30	67	67	102	102	134	134	167	167	200	200
Continuous torque, cooled	T_cw	Nm	19	19	42	42	62	62	79	79	100	100	121	121
Continuous torque, not cooled	T_c	Nm	7	7	15	15	23	23	31	31	40	40	49	49
Stall torque, cooled	T_sw	Nm	14	14	32	32	46	46	60	60	76	76	91	91
Cogging torque	T_cog	Nm	0.1	0.1	0.21	0.21	0.32	0.32	0.43	0.43	0.53	0.53	0.64	0.64
Speeds
Limiting speed at I_{p eff} and U_DCL	n_lp	min⁻¹	880	1829	438	937	269	607	359	780	276	616	222	507
Knee speed	n_lw	min⁻¹	1668	3419	790	1647	512	1091	682	1430	532	1127	434	928
Rated speed S1, cooled	n_lwS1	min⁻¹	682	682	682	682	512	682	682	682	532	682	434	682
Currents
Effective ultimate current	I_{u eff}	A	21.1	42.2	21.1	42.2	21.1	42.2	35.5	70.9	35.5	70.9	35.5	70.9
Effective peak current	I_{p eff}	A	16.9	33.8	16.9	33.8	16.9	33.8	28.4	56.7	28.4	56.7	28.4	56.7
Effective continuous current, cooled	I_{cw eff}	A	7.7	15.4	8.4	16.9	8.3	16.5	13.4	26.8	13.5	27.1	13.6	27.3
Effective continuous current, not cooled	I_{c eff}	A	2.5	5.1	2.9	5.8	3	5.9	5	10	5.1	10.3	5.3	10.5
Effective stall current, cooled	I_{sw eff}	A	5.6	11.1	6.1	12.1	5.9	11.9	9.6	19.3	9.8	19.5	9.8	19.7
Power losses
Power loss at T_p	P_lp	W	1971	1971	2957	2957	4337	4337	5723	5723	6783	6783	7737	7737
Power loss at T_cw	P_lw	W	556	556	995	995	1401	1401	1725	1725	2090	2090	2419	2419
Power loss at T_c	P_lc	W	44	44	89	89	133	133	177	177	221	221	266	266
Electrical characteristic values
DC link voltage	U_DCL	V	600	600	600	600	600	600	600	600	600	600	600	600
Electrical resistance, phase to phase	R₂₀	Ω	4.6	1.2	6.9	1.7	10.1	2.5	4.7	1.2	5.6	1.4	6.4	1.6
Inductance, phase to phase	L	mH	25	6.3	47.5	11.9	71.3	17.8	33.7	8.4	42.1	10.5	50.5	12.6
Back EMF constant, phase to phase	k_û	V/(rad/s)	2.1	1.1	4.2	2.1	6.4	3.2	5.1	2.5	6.3	3.2	7.6	3.8
General characteristic values
Number of pole pairs	P	–	11	11	11	11	11	11	11	11	11	11	11	11
Motor constant	k_m	Nm/√W	0.99	0.99	1.61	1.61	2	2	2.32	2.32	2.67	2.67	3	3
Torque constant	k_T	Nm/A	2.6	1.3	5.2	2.6	7.8	3.9	6.2	3.1	7.7	3.9	9.3	4.6
Motor temperature switch-off threshold	ϑ_PTC	°C	110	110	110	110	110	110	110	110	110	110	110	110
Axial attraction	F_a	kN	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1
Radial attraction	F_r	kN/mm	0.5	0.5	1	1	1.5	1.5	2	2	2.4	2.4	2.9	2.9
Moment of inertia, secondary part	J	kg·m²	0.00075	0.00075	0.0015	0.0015	0.00225	0.00225	0.003	0.003	0.00375	0.00375	0.0045	0.0045
Cooling conditions
Volume flow	dV/dt	l/min	1.6	1.6	2.9	2.9	4	4	4.9	4.9	6	6	6.9	6.9
Nominal feed temperature	ϑ_nf	°C	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

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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