Page 13 of Buckeye, Dotco, Gardner-Denver Pneumatic Power Motors by Cooper Power Tools

rotary vane rotary vane 61mf-910 series s maximum motor power 61mr-910 series s maximum motor power 1.5 hp 1.12 kw s torque range 1.0 hp 0.75 kw s torque range 6.9 ­ 110 ft lbs 9.4 ­ 149.2 nm s non-reversible s side exhaust s keyed spindle 61mr-911 5.2 ­ 83 ft lbs 7.1 ­ 112.5 nm s reversible s side exhaust s keyed spindle 61mf-911 speed code code 1 2 code 3 4 5 a dim 10.41 12.28 speed code refers to last digit in model number speed code code 1 2 code 3 4 5 a dim 10.70 12.59 speed code refers to last digit in model number model number rpm at max hp free speed 1875 925 438 225 113 3700 1850 875 450 225 stall torque ft lbs nm 6.9 13.6 28.5 56.0 110.0 9.4 18.4 38.6 75.9 149.2 weight lbs 8.0 8.0 10.0 10.0 10.0 kg 3.629 3.629 4.536 4.536 4.536 gear ratio 4.0:1 8.14:1 16.0:1 32.57:1 66.3:1 model number at max hp 1700 850 413 200 100 rpm free speed 3400 1700 825 400 200 stall torque ft lbs nm 5.2 10.2 21.5 42.4 83.0 7.1 13.8 29.2 57.5 112.5 weight lbs 8.5 8.5 10.5 10.5 10.5 kg 3.856 3.856 4.763 4.763 4.763 gear ratio 4.0:1 8.14:1 16.0:1 32.57:1 66.3:1 3/4 keyed spindle ­ rh rotation 61mf-911 61mf-912 61mf-913 61mf-914 61mf-915 general air inlet 3/8 npt air consumption 55 cfm 1.56 m3/min offset side-to-center ­ 1-1/4 3/4 keyed spindle · 61mr-911 61mr-912 · 61mr-913 61mr-914 61mr-915 ·available on quotation basis only general air inlet 3/8 npt air consumption 50 cfm 1.42 m3/min offset side-to-center ­ 1-1/2 archieves full speed within a half revolution all tools performance rated 90psi 620 kpa air pressure standard equipment 1015870 muffler can be reversed instantaneously and continuously all tools performance rated 90psi 620 kpa air pressure standard equipment 1015869 muffler 20 21

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