Page 27 of Buckeye, Dotco, Gardner-Denver Pneumatic Power Motors by Cooper Power Tools

radial piston ma2 series dimensional data ma2 series s maximum motor power radial piston 1.5 hp 1.12 kw s torque range 8.6 ­ 262 ft lbs 12 ­ 355 nm 73356aa7 s geared model number rpm at max hp free speed 246 121 61 244 119 60 244 119 60 490 240 120 490 240 120 490 240 120 stall torque ft lbs 65.0 133.0 262.0 65.0 133.0 262.0 65.0 133.0 262.0 nm 88 180 355 88 180 355 88 180 355 starting torque ft lbs 30 61 122 30 61 122 430 61 122 nm 41.0 83.0 165.0 41.0 83.0 165.0 41.0 83.0 165.0 weight lbs 40 40 40 43 43 43 43 43 43 kg 18.1 18.1 18.1 19.5 19.5 19.5 19.5 19.5 19.5 air consumption cfm 65 59 62 55 54 58 55 54 58 m3/min 1.84 1.67 1.76 1.56 1.53 1.64 1.56 1.53 1.64 gear ratio max overhung load stall lbs 1700 1700 1700 1700 1700 1700 1700 1700 1700 kg 771 771 771 771 771 771 771 771 771 with single-direction valving 73356aa7 · 73354aa1 73352aa5 · 73357aa5 73355aa9 73353aa3 7.5:1 15.3:1 30.4:1 7.5:1 15.3:1 30.4:1 7.5:1 15.3:1 30.4:1 with reversible valving without valving · 73405aa2 · 73404aa4 73403aa6 ·available on quotation basis only all models assume overhung load located at 0.625 15.88mm from face of motor these motors must be operated with sufficient load to prevent speed from exceeding maximum allowable speed shown on performance curve general air inlet 1/2 nptf all tools performance rated 90psi 620 kpa air pressure optional equipment lubricating oil ­ part 533485 1 gallon gear oil ­ part 535090 1 gallon additional accessories pages 60-61 48 49

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