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A A A-A Motor cable 60

Catalogue Series RM -36 - 26679 Torque motors RM - P - 36 - 550 - …

Notes:

5 20°

1. Motor has peak torque at peak current I

12 10° 657 P

(2…3 sec) 2. Max temperature of rotor 70 . 3. The stator has build-in threshold sensor for temperature 120

h 695

. 4. Max. input pressure of liquid fluid - 1,1 bar 5. All data are subject to change without notice 6. All data tolerance ±10%.

555H7 510H7 510H7 555H7 525 635 25 M6 (18x) M6 (18x) Depth 16Depth 18Depth 16Depth 18 M8 (18x) M8 (18x) H

Overall and join dimensions with water cooling

Unit RM-P-36-550*25 RM-P-36-550*50 RM-P-36-550*75 RM-P-36-550*100 RM-P-36-550*150 Parameter B B

B

B B Peak torque (coil at 20ºC) Mp Nm

839 1679 2518 3358 5037

Continuous torque (coil at 120ºC), water cooling Mw Nm

674 1348 2023 2697 4045

Continuous stall torque (coil at 120ºC), water cooling Ms Nm

527 1053 1580 2107 3160

Continuous torque (coil at 120ºC), air cooling Ma Nm

345 691 1036 1382 2072

Detent torque Md Nm
2

3.4 6.7 10.1 13.4 20.1

Rotor inertia Jr kgm

0.46 0.92 1.38 1.84 2.76

Number of poles pairs P

48 48 48 48 48

Stator height H mm
1

80 105 130 155 205

Motor mass m kg

86.1 122 157.9 193.8 265.6

Peak power dissipation (coil at 20ºC)** Pp W

4319 6505 8722 10946 15401

Continuous power dissipation (coil at 120ºC), water cooling** Pw W

2664 3966 5295 6632 9312

Continuous power dissipation (coil at 120ºC), air cooling** Pa W

723 1018 1333 1652 2297

Coolant flow for temperature difference 5ºC by power Pw** Cf L/min

1.9 2.8 3.8 4.7 6.7

Recommended supply voltage DC Us V

600 600 600 600 600 3 phases winding combination

BS BT BS BT BS BT BS BT BS BT Maximum velocity at Mp and Us (Coil at 20ºC) Np rpm
120 215 57 106 35 68 25 50 13 31 Maximum velocity at Mw and Us (Coil at 20ºC) Nw rpm
141 250 68 124 43 81 30 59 17 37 Maximum velocity at Ma and Us (Coil at 20ºC) Na rpm
189 328 93 165 60 109 44 81 28 52 Peak current at Mp and N=0 Ip Arms
29.7 51.4 29.7 51.4 29.7 51.4 29.7 51.4 29.7 51.4 Continuos current at 120ºC, water cooling at Mw and N=0 Iw Arms
23.0 39.9 23.0 39.9 23.0 39.9 23.0 39.9 23.0 39.9 Continuos current at 120ºC, air cooling at Ma and N=0 Ia Arms
11.3 19.6 11.3 19.6 11.3 19.6 11.3 19.6 11.3 19.6 Motor constant (coil at 20ºC) Ko Nm/W
16.2 26.0 33.6 39.9 50.3 Back EMF constant (*) (peak phase-phase) Ku V/(rad/s)
24.9 14.4 49.8 28.7 74.7 43.1 99.5 57.5 149.3 86.2 Electrical resistance at 20ºC (*) R Ohm
2.37 0.79 3.66 1.22 4.95 1.65 6.24 2.08 8.82 2.94 Electrical inductance (*) L mH
19.8 6.6 39.6 13.2 59.4 19.8 79.2 26.4 118.8 39.6 * terminal-terminal value ** for connection star
1 Sum rotor and stator mass Ruchservomotor Ltd. BY-220019, Montazhnikov 5, Minsk, Republic of Belarus tel. +375(17)254-04-43 fax +375(17)254-04-48 e-mail:info@ruchservomotor.com; http://www.ruchservomotor.com