Chicago Pneumatic MR8401-420-K ATEX Air Motor - 2051481564

The standard pneumatic vane motors MR8401-420-K-ATEX are compact in design, light in weight, and have a keyed shaft spindle. It is suitable for building using handheld machines or any industrial equipment. This reversible air motor delivers a maximum power of 630 W (0.83 hp), with a maximum torque of 53 Nm (39 ft.lbs) and 420 rpm free speed, and is ATEX certified Ex II 2 G Ex h IIC T6 Gb for gas and Ex II 2 D Ex h IIIC T85°C Db for dust. Country of origin is HU. Customs tariff is 84123900. 

• Low friction and lubrication-free design of vanes for ruggedness.
• Sustain stall torque loading indefinitely.
• Short and compact planetary gear system for versatile solutions
• Long lasting efficiency with low air consumption design
• Strong starting torque for mobility during operation

Air information

Air consumption at load - 14 l/s

Air flow max power - 14 l/s

Air inlet thread size (in) - 3/8

Air inlet thread type - BSP

Max dynamic air working pressure - 6.3 bar

Safety

Index of protection (IP code) - IP66

Speed

Max free speed range - 420 rpm

Torque

Minimum starting torque - 35 Nm

Stall torque - 53 Nm

Torque at max power - 26 Nm

Power & Battery

Max output power - 0.6 kW

Size & Weight

Output Spindle size - 12 mm

Weight - 1.3 kg

Design & Functions

Back Head Coaxial - No

Front nut threaded - No

Main Material type - Steel

Motor Lubrication free - No

Rotation drive - Reversible

Shaft loading code - e

Spindle type - Keyed shaft

Starting system - None