Slow speed motors



We produce 2 ranges of slow speed motors :

Rotor type (our MGP) - 3 to 24 in³ /rev
Roller type (our MGR) - 4.9 to 15 in³ /rev




Technical details as follows :

ROTOR TYPE
Motor MGP50 MGP80 MGP100 MGP125 MGP160 MGP200 MGP300 MGP400
Displacement (in³/rev) 2.88 4.37 6.06 7.26 10.04 11.63 17.4 23.26
Cont. max torque (lb ft) 43 69 87 108 137 173 180 189
Int. max torque (lb ft) 69 94 123 152 195 245 267 274
Peak max torque (lb ft) 97 159 195 238 310 390 433 433
Cont. max p. drop (psi) 1450 1015 870
Int. max p. drop (psi) 2030 1450 1160
Peak max p. drop (psi) 3260 2320 1810
Cont. max. inlet pressure (psi) 2175
Int. max. inlet pressure (psi) 2540
Peak inlet pressure (psi) 3260
Cont. max RPM 800 800 600 500 400 300 200 175
Int. max RPM 1000 950 750 600 500 400 250 200
Cont. max drain P. (psi) 1090 (0-150 RPM) / 725 (150-350 RPM) / 360 (over 350 RPM)
Int. max drain P. (psi) 1090
Cont. max return P. (psi) 2175
Int. max return P. (psi) 2540
Peak. max return P. (psi) 3260
Filtration (thou) 1 absolute (return line)
Oil temperature (º F) -20 to 170 (120 recommended)
Viscosity (Saybolt Sec.) 70 to 460 (150 to 250 recommended)
Weight (lb) 12.1 12.5 13.0 13.4 13.9 14.5 15.4 16.5

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ROLLER TYPE
Motor MGR80 MGR100 MGR125 MGR160 MGR200 MGR250
Displacement (in³/rev) 5.0 6.19 7.8 9.89 12.29 15.4
Cont. max torque (lb ft) 112 144 180 195 202 202
Int. max torque (lb ft) 137 180 231 274 274 289
Peak max torque (lb ft) 166 209 281 325 411 505
Cont. max p. drop (psi) 2175 1810 1450 1090
Int. max p. drop (psi) 2540 2050 1810
Peak max p. drop (psi) 3260
Cont. max. inlet pressure (psi) 2175
Int. max. inlet pressure (psi) 2540
Peak inlet pressure (psi) 3260
Cont. max RPM 700 600 500 375 300 250
Int. max RPM 900 750 600 450 375 300
Cont. max drain P. (psi) 1090 (0-150 RPM) / 725 (150-350 RPM) / 360 (over 350 RPM)
Int. max drain P. (psi) 1090
Cont. max return P. (psi) 2175
Int. max return P. (psi) 2540
Peak. max return P. (psi) 3260
Filtration (thou) 1 absolute (return line)
Oil temperature (º F) -20 to 170 (120 recommended)
Viscosity (Saybolt Sec.) 70 to 460 (150 to 250 recommended)
Weight (lb) 15.4 15.8 16.3 16.9 17.6 18.7

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