Page 20 of Buckeye, Dotco, Gardner-Denver Pneumatic Power Motors by Cooper Power Tools

rotary vane mr50 series dimensional data mr50 series s maximum motor power rotary vane 5.5 hp 4.10 kw s torque range s non-geared 11.9 ­ 356 ft lbs 16 ­ 483 nm s reversible s side exhaust 74113aa0 s geared model number rpm at max hp free speed 10500 450 330 10500 450 330 stall torque ft lbs 11.9 245.0 356.0 11.9 245.0 356.0 nm 16 332 483 16 332 483 starting torque ft lbs 8.7 173.0 260.0 8.7 173.0 260.0 nm 12 235 353 12 235 353 weight lbs 18.5 46.0 46.0 18.5 46.0 46.0 kg 8.4 21.0 21.0 8.4 21.0 21.0 gear ratio max overhung load stall lbs 1510 2110 2110 1510 2110 2110 kg 685 957 957 685 957 957 foot mounting ­ 1 non-geared or 1-1/8 geared diameter keyed spindle · 74113aa0 74115aa6 74116aa4 74114aa8 74117aa2 74118aa0 5700 247 181 5700 247 181 23.1:1 31.58:1 23.1:1 31.58:1 flange mounting ­ 1 non-geared or 1-1/8 geared diameter keyed spindle ·available on quotation basis only non-geared models assume overhung load located at 0.625 15.88mm from face of motor geared models assume overhung load located at 0.875 22.23mm from face of motor general air inlet 3/4 nptf air consumption 172 cfm 4.87 m3/min all tools performance rated 90psi 620 kpa air pressure standard equipment foot and flange type mount optional equipment exhaust muffler ­ part 524301 lubricating oil ­ part 533485 1 gallon gear oil ­ part 535090 1 gallon additional accessories pages 60-61 34 35

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