RKIB11-3P-298xH | Torque Motors

Drawing

RKIB11-3P-298xH drawing — outer diameter 385 f8, centering diameters 370／361／298, assembly-side inner diameters D_STA／D_SA (H7) and non-assembly-side inner diameter D_SN, stator (primary part) height H_P, rotor (secondary part) height H_S, including housing and cooling inlet/outlet distances (H_P0／H_P1), axial and right-angle cable screw heights (H_P2／H_P3), as well as the rotor thread TS_S×TD_S／n_S×TP_S and the stator thread TS_P×TD_P／n_P×TP_P. Cable-outlet end-face dimensions 110／46.5; section dimensions 18／15／11.5／2. Magnet configurations R20／R22 (axial cable outlet 2×4G10) and V22 (axial cable outlet 2×4G10).

Description

RKI and RKIB are internal running permanent-magnet synchronous torque motors with a built-in rotor. The stator is a fully encapsulated, water-cooled laminated iron core. On the RKIB rotor, the permanent magnets are integrated into the lamination stack (buried magnets), and the lamination stack provides the magnetic return path. The magnet configuration variants R20, R22 and V22 correspond to different cost-effectiveness ratios. According to active height, the RKIB11-3P-298xH covers 298×50 to 298×175, and according to winding design Z3.8／Z5.7／Z6.1／Z7.9 it is divided into several variants. In the catalog this model is split into three Parts (Part 1: 298×50／298×75; Part 2: 298×100／298×125; Part 3: 298×150／298×175); the geometric and performance data for each Part are listed below.

Part 1 (sizes 298×50／298×75)

Geometric Data — Part 1

Notes

Tolerance range ±10%. Each column is a "size × magnet configuration × winding design" combination. In the type designation, D×H denotes "effective air gap diameter × active height" (in mm).

Geometric data	Symbol	Unit	298×50	298×50	298×50	298×50	298×50	298×50	298×75	298×75	298×75
Magnet configuration & Winding design
Magnet configuration	—	—	R20	V22	R22	R20	V22	R22	R20	V22	R22
Winding design	—	—	Z3.8	Z3.8	Z3.8	Z6.1	Z6.1	Z6.1	Z5.7	Z5.7	Z5.7
Power cable	—	—	1×4G10	1×4G10	1×4G10	2×4G10	2×4G10	2×4G10	2×4G10	2×4G10	2×4G10
Mass & Height
Mass, secondary part	m_S	kg	16.0	14.2	16.4	16.0	14.2	16.4	22.0	19.4	22.5
Mass, primary part	m_P	kg	28.2	28.2	28.2	28.2	28.2	28.2	35.2	35.2	35.2
Height, secondary part	H_S	mm	84	84	84	84	84	84	109	109	109
Height, primary part	H_P	mm	110	110	110	110	110	110	130	130	130
Distance housing–cooling inlet	H_P0	mm	34	34	34	34	34	34	33	33	33
Distance cooling inlet–outlet	H_P1	mm	42	42	42	42	42	42	65	65	65
Height, axial cable screw	H_P2	mm	40.5	40.5	40.5	40.5	40.5	40.5	40.5	40.5	40.5
Height, right-angle cable screw	H_P3	mm	48.5	48.5	48.5	48.5	48.5	48.5	48.5	48.5	48.5
Diameters & Threads
Thread pitch diameter, secondary, assembly side	D_STA	mm	260	276	260	260	276	260	260	276	260
Inner diameter, secondary, assembly side	D_SA	mm	210	225	210	210	225	210	210	225	210
Inner diameter, secondary, non-assembly side	D_SN	mm	210	227	210	210	227	210	210	227	210
Thread, secondary part	TS_S×TD_S	–	M8×15	M8×15	M8×15	M8×15	M8×15	M8×15	M8×15	M8×15	M8×15
Thread, secondary part, number × pitch	n_S×TP_S	°	30×12	30×12	30×12	30×12	30×12	30×12	30×12	30×12	30×12
Thread, primary part, cable side	TS_PC×TD_PC	–	M6×12	M6×12	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	°	21×15	21×15	21×15	21×15	21×15	21×15	21×15	21×15	21×15
Thread, primary part	TS_P×TD_P	–	M6×12	M6×12	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	24×15	24×15	24×15	24×15	24×15	24×15

Performance Data — Part 1

Notes

Tolerance range ±10%. Each column is a "size × magnet configuration × winding design" combination. Nominal feed temperature +20 °C.

Performance data	Symbol	Unit	298×50 R20 · Z3.8	298×50 V22 · Z3.8	298×50 R22 · Z3.8	298×50 R20 · Z6.1	298×50 V22 · Z6.1	298×50 R22 · Z6.1	298×75 R20 · Z5.7	298×75 V22 · Z5.7	298×75 R22 · Z5.7
Torques
Ultimate torque	T_u	Nm	631	702	820	631	702	820	968	1043	1230
Peak torque	T_p	Nm	587	626	727	587	626	727	885	930	1091
Continuous torque, cooled	T_cw	Nm	421	408	497	421	408	497	628	616	750
Torque at I_{cw2 eff} and n_lw2	T_cw2	Nm	387	392	452	344	356	402	578	592	703
Torque at I_{cw2 eff} and n_lw3	T_cw3	Nm	153	159	263	255	255	274	286	306	506
Continuous torque, not cooled	T_c	Nm	163	158	175	163	158	175	253	246	274
Stall torque, cooled at I_{sw eff}	T_sw	Nm	324	328	374	324	328	374	485	496	570
Cogging torque	T_cog	Nm	2.2	2.1	2.4	2.2	2.1	2.4	3.2	3.1	3.2
Speeds
Ultimate speed at I_{p eff} and U_DCL	n_lp	min⁻¹	423	419	410	872	864	846	560	560	526
Knee speed	n_lw	min⁻¹	506	526	491	1030	1070	1002	659	682	620
Rated speed S1, cooled	n_lwS1	min⁻¹	273	273	273	273	273	273	273	273	273
Operating speed FS at I_{cw2 eff} and U_DCL	n_lw2	min⁻¹	523	534	507	1105	1123	1066	678	691	633
Ultimate speed at I_{cw2 eff} and U_DCL (continuous operation)	n_lw3	min⁻¹	1500	1500	1000	1500	1500	1500	1500	1500	1000
Currents
Effective ultimate current	I_{u eff}	A	98.2	98.2	98.2	196.4	196.4	196.4	182.4	182.4	182.4
Effective peak current	I_{p eff}	A	78.6	78.6	78.6	157.1	157.1	157.1	145.9	145.9	145.9
Effective continuous current, cooled	I_{cw eff}	A	45.4	45.4	45.4	90.8	90.8	90.8	85.7	85.7	85.7
Effective continuous current for higher speeds (S1)	I_{cw2 eff}	A	40.9	40.9	40.9	72.6	72.6	72.6	77.1	77.1	77.1
Effective continuous current, not cooled	I_{c eff}	A	15.5	15.5	15.5	30.9	30.9	30.9	30.1	30.1	30.1
Effective stall current, cooled	I_{sw eff}	A	33.1	33.1	33.1	66.3	66.3	66.3	62.6	62.6	62.6
Power losses
Power loss at T_p	P_lp	W	4827	4827	4827	4827	4827	4827	6616	6616	6616
Power loss at T_cw	P_lw	W	2178	2178	2178	2178	2178	2178	3085	3085	3085
Power loss at T_c	P_lc	W	187	187	187	187	187	187	281	281	281
Mechanical power
Max. rated power	P_{max S1}	W	24000	25000	27500	40000	40000	43000	45000	48000	53000
Electrical characteristic values
DC link voltage	U_DCL	V	600	600	600	600	600	600	600	600	600
Electrical resistance, phase to phase	R₂₀	Ω	0.52	0.52	0.52	0.13	0.13	0.13	0.21	0.21	0.21
Inductance, phase to phase	L	mH	6.3	6.0	5.4	1.6	1.5	1.3	2.5	2.3	2.3
Back EMF constant, phase to phase	k_û	V/(rad/s)	8.6	8.3	9.2	4.3	4.2	4.6	6.9	6.7	7.4
General characteristic values
Number of pole pairs	P	–	22	22	22	22	22	22	22	22	22
Motor constant at +20 °C	k_m	Nm/√W	11.9	11.5	12.8	11.9	11.5	12.8	15.1	14.7	16.4
Torque constant	k_T	Nm/A	10.5	10.2	11.3	5.3	5.1	5.6	8.4	8.2	9.1
Motor temperature switch-off threshold	ϑ_PTC	°C	110	110	110	130	130	130	110	110	110
Axial attraction	F_a	kN	0.49	0.47	0.71	0.49	0.47	0.71	0.49	0.47	0.71
Radial attraction	F_r	kN/mm	6.3	6.2	6.6	6.3	6.2	6.6	9.5	9.4	9.8
Moment of inertia, secondary part	J	kg·m²	0.290	0.248	0.269	0.290	0.248	0.269	0.362	0.339	0.371
Cooling conditions
Volume flow	dV/dt	l/min	6.2	6.2	6.2	6.2	6.2	6.2	8.8	8.8	8.8
Nominal feed temperature	ϑ_nf	°C	20	20	20	20	20	20	20	20	20
Cooling water temperature difference	∆ϑ	K	5.0	5.0	5.0	5.0	5.0	5.0	5.0	5.0	5.0

Part 2 (sizes 298×100／298×125)

Geometric Data — Part 2

Notes

Tolerance range ±10%. Each column is a "size × magnet configuration × winding design" combination.

Geometric data	Symbol	Unit	298×100	298×100	298×100	298×100	298×100	298×100	298×125	298×125	298×125	298×125	298×125	298×125
Magnet configuration & Winding design
Magnet configuration	—	—	R20	V22	R22	R20	V22	R22	R20	V22	R22	R20	V22	R22
Winding design	—	—	Z5.7	Z5.7	Z5.7	Z6.1	Z6.1	Z6.1	Z5.7	Z5.7	Z5.7	Z7.9	Z7.9	Z7.9
Power cable	—	—	2×4G10	2×4G10	2×4G10	2×4G10	2×4G10	2×4G10	2×4G10	2×4G10	2×4G10	4×4G10	4×4G10	4×4G10
Mass & Height
Mass, secondary part	m_S	kg	27.8	24.9	28.5	27.8	24.9	28.5	34.1	29.9	35.1	34.1	29.9	35.1
Mass, primary part	m_P	kg	44.2	44.2	44.2	44.2	44.2	44.2	51.9	51.9	51.9	51.9	51.9	51.9
Height, secondary part	H_S	mm	134	134	134	134	134	134	159	159	159	159	159	159
Height, primary part	H_P	mm	160	160	160	160	160	160	185	185	185	185	185	185
Distance housing–cooling inlet	H_P0	mm	35	35	35	35	35	35	116	116	116	116	116	116
Distance cooling inlet–outlet	H_P1	mm	90	90	90	90	90	90	116	116	116	116	116	116
Height, axial cable screw	H_P2	mm	40.5	40.5	40.5	40.5	40.5	40.5	40.5	40.5	40.5	40.5	40.5	40.5
Height, right-angle cable screw	H_P3	mm	48.5	48.5	48.5	48.5	48.5	48.5	48.5	48.5	48.5	48.5	48.5	48.5
Diameters & Threads
Thread pitch diameter, secondary, assembly side	D_STA	mm	260	276	260	260	276	260	260	276	260	260	276	260
Inner diameter, secondary, assembly side	D_SA	mm	210	225	210	210	225	210	210	225	210	210	225	210
Inner diameter, secondary, non-assembly side	D_SN	mm	210	227	210	210	227	210	210	227	210	210	227	210
Thread, secondary part	TS_S×TD_S	–	M8×15	M8×15	M8×15	M8×15	M8×15	M8×15	M8×15	M8×15	M8×15	M8×15	M8×15	M8×15
Thread, secondary part, number × pitch	n_S×TP_S	°	30×12	30×12	30×12	30×12	30×12	30×12	30×12	30×12	30×12	30×12	30×12	30×12
Thread, primary part, cable side	TS_PC×TD_PC	–	M6×12	M6×12	M6×12	M6×12	M6×12	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	°	43×7.5	43×7.5	43×7.5	43×7.5	43×7.5	43×7.5	38×7.5	38×7.5	38×7.5	38×7.5	38×7.5	38×7.5
Thread, primary part	TS_P×TD_P	–	M6×12	M6×12	M6×12	M6×12	M6×12	M6×12	M6×12	M6×12	M6×12	M6×12	M6×12	M6×12
Thread, primary part, number × pitch	n_P×TP_P	°	48×7.5	48×7.5	48×7.5	48×7.5	48×7.5	48×7.5	48×7.5	48×7.5	48×7.5	48×7.5	48×7.5	48×7.5

Performance Data — Part 2

Notes

Tolerance range ±10%. Each column is a "size × magnet configuration × winding design" combination. Nominal feed temperature +20 °C.

Performance data	Symbol	Unit	298×100 R20 · Z5.7	298×100 V22 · Z5.7	298×100 R22 · Z5.7	298×100 R20 · Z6.1	298×100 V22 · Z6.1	298×100 R22 · Z6.1	298×125 R20 · Z5.7	298×125 V22 · Z5.7	298×125 R22 · Z5.7	298×125 R20 · Z7.9	298×125 V22 · Z7.9	298×125 R22 · Z7.9
Torques
Ultimate torque	T_u	Nm	1331	1391	1632	1331	1391	1632	1664	1738	2040	1664	1738	2040
Peak torque	T_p	Nm	1213	1240	1455	1213	1240	1455	1516	1550	1819	1516	1550	1819
Continuous torque, cooled	T_cw	Nm	858	832	999	886	859	1032	1093	1060	1273	1121	1088	1306
Torque at I_{cw2 eff} and n_lw2	T_cw2	Nm	790	800	929	770	755	906	1006	1019	1183	1032	1046	1214
Torque at I_{cw2 eff} and n_lw3	T_cw3	Nm	302	299	420	325	312	382	306	306	363	573	586	898
Continuous torque, not cooled	T_c	Nm	336	326	367	347	337	391	410	398	462	421	408	474
Stall torque, cooled at I_{sw eff}	T_sw	Nm	662	670	786	661	670	803	843	853	1001	865	875	1027
Cogging torque	T_cog	Nm	3.9	3.8	4.3	3.9	3.8	4.3	4.9	4.7	5.4	4.9	4.7	5.4
Speeds
Ultimate speed at I_{p eff} and U_DCL	n_lp	min⁻¹	404	410	405	438	444	440	321	326	325	580	588	589
Knee speed	n_lw	min⁻¹	482	501	466	515	535	500	382	397	371	674	700	659
Rated speed S1, cooled	n_lwS1	min⁻¹	273	273	273	273	273	273	273	273	273	273	273	273
Operating speed FS at I_{cw2 eff} and U_DCL	n_lw2	min⁻¹	497	508	474	542	560	516	394	403	378	695	710	671
Ultimate speed at I_{cw2 eff} and U_DCL (continuous operation)	n_lw3	min⁻¹	1500	1500	1000	1500	1500	1500	1500	1500	1000	1500	1500	1000
Currents
Effective ultimate current	I_{u eff}	A	182.4	182.4	182.4	196.4	196.4	196.4	182.4	182.4	182.4	319.1	319.1	319.1
Effective peak current	I_{p eff}	A	145.9	145.9	145.9	157.1	157.1	157.1	145.9	145.9	145.9	255.3	255.3	255.3
Effective continuous current, cooled	I_{cw eff}	A	86.8	86.8	85.9	96.5	96.5	95.5	88.5	88.5	87.5	158.8	158.8	157.1
Effective continuous current for higher speeds (S1)	I_{cw2 eff}	A	78.1	78.1	77.3	82.0	82.0	81.2	79.6	79.6	78.8	142.9	142.9	141.4
Effective continuous current, not cooled	I_{c eff}	A	29.9	29.9	29.6	33.3	33.3	32.9	29.2	29.2	28.9	52.4	52.4	51.9
Effective stall current, cooled	I_{sw eff}	A	63.4	63.4	62.7	70.5	70.5	69.7	64.6	64.6	63.9	115.9	115.9	114.7
Power losses
Power loss at T_p	P_lp	W	8086	8086	8260	7586	7586	7748	9556	9556	9761	9080	9080	9275
Power loss at T_cw	P_lw	W	3867	3867	3867	3867	3867	3867	4746	4746	4746	4746	4746	4746
Power loss at T_c	P_lc	W	340	340	340	340	340	383	383	383	383	383	383	383
Mechanical power
Max. rated power	P_{max S1}	W	47500	47000	44000	51000	49000	46000	48000	48000	38000	90000	92000	94000
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	0.25	0.25	0.26	0.20	0.20	0.21	0.30	0.30	0.31	0.09	0.09	0.09
Inductance, phase to phase	L	mH	3.4	3.2	2.7	2.9	2.8	2.3	4.2	4.0	3.2	1.4	1.3	1.0
Back EMF constant, phase to phase	k_û	V/(rad/s)	9.2	8.9	10.4	8.5	8.3	9.7	11.5	11.1	13.0	6.6	6.4	7.5
General characteristic values
Number of pole pairs	P	–	22	22	22	22	22	22	22	22	22	22	22	22
Motor constant at +20 °C	k_m	Nm/√W	18.2	17.7	20.5	18.8	18.3	21.2	21.0	20.3	23.6	21.5	20.9	24.2
Torque constant	k_T	Nm/A	11.2	10.9	12.8	10.4	10.1	11.9	14.0	13.6	16.0	8.0	7.8	9.1
Motor temperature switch-off threshold	ϑ_PTC	°C	110	110	110	130	130	130	110	110	110	110	110	110
Axial attraction	F_a	kN	0.49	0.47	0.71	0.49	0.47	0.71	0.49	0.47	0.71	0.49	0.47	0.71
Radial attraction	F_r	kN/mm	12.7	12.5	13.1	12.7	12.5	13.1	15.8	15.6	16.4	15.8	15.6	16.4
Moment of inertia, secondary part	J	kg·m²	0.510	0.431	0.473	0.510	0.431	0.473	0.559	0.525	0.575	0.559	0.525	0.575
Cooling conditions
Volume flow	dV/dt	l/min	11.1	11.1	11.1	11.1	11.1	11.1	13.6	13.6	13.6	13.6	13.6	13.6
Nominal feed temperature	ϑ_nf	°C	20	20	20	20	20	20	20	20	20	20	20	20
Cooling water temperature difference	∆ϑ	K	5.0	5.0	5.0	5.0	5.0	5.0	5.0	5.0	5.0	5.0	5.0	5.0

Part 3 (sizes 298×150／298×175)

Geometric Data — Part 3

Notes

Tolerance range ±10%. Each column is a "size × magnet configuration × winding design" combination.

Geometric data	Symbol	Unit	298×150	298×150	298×150	298×150	298×150	298×150	298×175	298×175	298×175	298×175	298×175	298×175
Magnet configuration & Winding design
Magnet configuration	—	—	R20	V22	R22	R20	V22	R22	R20	V22	R22	R20	V22	R22
Winding design	—	—	Z6.1	Z6.1	Z6.1	Z7.9	Z7.9	Z7.9	Z5.7	Z5.7	Z5.7	Z7.9	Z7.9	Z7.9
Power cable	—	—	2×4G10	2×4G10	2×4G10	4×4G10	4×4G10	4×4G10	2×4G10	2×4G10	2×4G10	4×4G10	4×4G10	4×4G10
Mass & Height
Mass, secondary part	m_S	kg	39.9	35.2	41.2	39.9	35.2	41.2	46.2	40.4	47.6	46.2	40.4	47.6
Mass, primary part	m_P	kg	59.7	59.7	59.7	59.7	59.7	59.7	67.6	67.6	67.6	67.6	67.6	67.6
Height, secondary part	H_S	mm	184	184	184	184	184	184	209	209	209	209	209	209
Height, primary part	H_P	mm	210	210	210	210	210	210	235	235	235	235	235	235
Distance housing–cooling inlet	H_P0	mm	35	35	35	35	35	35	37	37	37	37	37	37
Distance cooling inlet–outlet	H_P1	mm	140	140	140	140	140	140	161	161	161	161	161	161
Height, axial cable screw	H_P2	mm	40.5	40.5	40.5	40.5	40.5	40.5	40.5	40.5	40.5	40.5	40.5	40.5
Height, right-angle cable screw	H_P3	mm	48.5	48.5	48.5	48.5	48.5	48.5	48.5	48.5	48.5	48.5	48.5	48.5
Diameters & Threads
Thread pitch diameter, secondary, assembly side	D_STA	mm	260	276	260	260	276	260	260	276	260	260	276	260
Inner diameter, secondary, assembly side	D_SA	mm	210	225	210	210	225	210	210	225	210	210	225	210
Inner diameter, secondary, non-assembly side	D_SN	mm	210	227	210	210	227	210	210	227	210	210	227	210
Thread, secondary part	TS_S×TD_S	–	M8×15	M8×15	M8×15	M8×15	M8×15	M8×15	M8×15	M8×15	M8×15	M8×15	M8×15	M8×15
Thread, secondary part, number × pitch	n_S×TP_S	°	30×12	30×12	30×12	30×12	30×12	30×12	30×12	30×12	30×12	30×12	30×12	30×12
Thread, primary part, cable side	TS_PC×TD_PC	–	M6×12	M6×12	M6×12	M6×12	M6×12	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	°	38×7.5	38×7.5	38×7.5	38×7.5	38×7.5	38×7.5	38×7.5	38×7.5	38×7.5	38×7.5	38×7.5	38×7.5
Thread, primary part	TS_P×TD_P	–	M6×12	M6×12	M6×12	M6×12	M6×12	M6×12	M6×12	M6×12	M6×12	M6×12	M6×12	M6×12
Thread, primary part, number × pitch	n_P×TP_P	°	48×7.5	48×7.5	48×7.5	48×7.5	48×7.5	48×7.5	48×7.5	48×7.5	48×7.5	48×7.5	48×7.5	48×7.5

Performance Data — Part 3

Notes

Tolerance range ±10%. Each column is a "size × magnet configuration × winding design" combination. Nominal feed temperature +20 °C.

Performance data	Symbol	Unit	298×150 R20 · Z6.1	298×150 V22 · Z6.1	298×150 R22 · Z6.1	298×150 R20 · Z7.9	298×150 V22 · Z7.9	298×150 R22 · Z7.9	298×175 R20 · Z5.7	298×175 V22 · Z5.7	298×175 R22 · Z5.7	298×175 R20 · Z7.9	298×175 V22 · Z7.9	298×175 R22 · Z7.9
Torques
Ultimate torque	T_u	Nm	1997	1937	2448	1997	2086	2448	2330	2434	2856	2330	2434	2856
Peak torque	T_p	Nm	1819	1764	2182	1819	1860	2182	2122	2170	2546	2122	2170	2546
Continuous torque, cooled	T_cw	Nm	1350	1309	1572	1341	1301	1562	1515	1469	1765	1554	1508	1810
Torque at I_{cw2 eff} and n_lw2	T_cw2	Nm	1243	1205	1462	1235	1251	1453	1394	1413	1640	1431	1449	1683
Torque at I_{cw2 eff} and n_lw3	T_cw3	Nm	318	318	735	573	579	812	220	212	509	560	573	668
Continuous torque, not cooled	T_c	Nm	508	493	572	505	490	569	571	554	644	586	569	660
Stall torque, cooled at I_{sw eff}	T_sw	Nm	865	875	1027	865	875	1027	1208	1223	1434	1240	1254	1471
Cogging torque	T_cog	Nm	5.9	5.7	6.5	5.9	5.7	6.5	6.8	6.6	7.5	6.8	6.6	7.5
Speeds
Ultimate speed at I_{p eff} and U_DCL	n_lp	min⁻¹	290	302	294	483	490	493	227	230	229	414	420	421
Knee speed	n_lw	min⁻¹	340	353	333	562	584	551	272	283	264	483	502	472
Rated speed S1, cooled	n_lwS1	min⁻¹	273	273	273	273	273	273	227	230	229	273	273	273
Operating speed FS at I_{cw2 eff} and U_DCL	n_lw2	min⁻¹	351	364	339	580	593	560	281	287	269	498	509	480
Ultimate speed at I_{cw2 eff} and U_DCL (continuous operation)	n_lw3	min⁻¹	1500	1500	650	1500	1000	1000	1300	1350	600	1500	1500	1000
Currents
Effective ultimate current	I_{u eff}	A	196.4	196.4	196.4	319.1	319.1	319.1	182.4	182.4	182.4	319.1	319.1	319.1
Effective peak current	I_{p eff}	A	157.1	157.1	157.1	255.3	255.3	255.3	145.9	145.9	145.9	255.3	255.3	255.3
Effective continuous current, cooled	I_{cw eff}	A	98.1	98.1	97.0	158.3	158.3	156.7	87.6	87.6	86.7	157.2	157.2	155.6
Effective continuous current for higher speeds (S1)	I_{cw2 eff}	A	88.3	88.3	87.3	142.5	142.5	141.0	78.8	78.8	78.0	141.5	141.5	140.0
Effective continuous current, not cooled	I_{c eff}	A	32.5	32.5	32.1	52.5	52.5	51.9	29.1	29.1	28.8	52.2	52.2	51.6
Effective stall current, cooled	I_{sw eff}	A	71.6	71.6	70.8	71.6	71.6	70.8	71.6	71.6	70.8	118.7	118.7	117.4
Power losses
Power loss at T_p	P_lp	W	10344	10344	10566	10477	10477	10701	12497	12497	12765	11874	11874	12128
Power loss at T_cw	P_lw	W	5444	5444	5444	5444	5444	5444	6085	6085	6085	6085	6085	6085
Power loss at T_c	P_lc	W	442	442	442	442	442	442	496	496	496	496	496	496
Mechanical power
Max. rated power	P_{max S1}	W	50000	50000	90000	91000	85000	30000	30000	32000	88000	90000	70000	70000
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	0.28	0.28	0.29	0.11	0.11	0.11	0.39	0.39	0.40	0.12	0.12	0.12
Inductance, phase to phase	L	mH	4.3	4.1	3.2	1.6	1.5	1.2	5.7	5.4	4.3	1.9	1.8	1.4
Back EMF constant, phase to phase	k_û	V/(rad/s)	12.8	12.4	14.5	7.9	7.6	8.9	16.0	15.6	18.3	9.2	8.9	10.4
General characteristic values
Number of pole pairs	P	–	22	22	22	22	22	22	22	22	22	22	22	22
Motor constant at +20 °C	k_m	Nm/√W	24.2	23.4	27.2	24.0	23.3	27.0	25.7	24.9	28.9	26.3	25.5	29.6
Torque constant	k_T	Nm/A	15.6	15.2	17.8	9.6	9.3	11.0	19.7	19.1	22.4	11.2	10.9	12.8
Motor temperature switch-off threshold	ϑ_PTC	°C	130	130	130	130	130	130	130	130	130	130	130	130
Axial attraction	F_a	kN	0.47	0.47	0.71	0.49	0.47	0.71	0.49	0.47	0.71	0.49	0.47	0.71
Radial attraction	F_r	kN/mm	18.7	18.7	19.7	19.0	18.7	19.7	22.2	21.8	22.9	22.2	21.8	22.9
Moment of inertia, secondary part	J	kg·m²	0.740	0.618	0.677	0.740	0.618	0.677	0.756	0.710	0.779	0.756	0.710	0.779
Cooling conditions
Volume flow	dV/dt	l/min	15.6	15.6	15.6	15.6	15.6	15.6	17.4	17.4	17.4	17.4	17.4	17.4
Nominal feed temperature	ϑ_nf	°C	20	20	20	20	20	20	20	20	20	20	20	20
Cooling water temperature difference	∆ϑ	K	5.0	5.0	5.0	5.0	5.0	5.0	5.0	5.0	5.0	5.0	5.0	5.0

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

Part 1 (sizes 298×50／298×75)

Geometric Data — Part 1

Notes

Performance Data — Part 1

Notes

Part 2 (sizes 298×100／298×125)

Geometric Data — Part 2

Notes

Performance Data — Part 2

Notes

Part 3 (sizes 298×150／298×175)

Geometric Data — Part 3

Notes

Performance Data — Part 3

Notes

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