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K20 Roll Motor

For 900 & 1300 Series Expanders

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Product Details

The K20 is a heavy duty pneumatic torque Controlled motor for the expansion of tubes used in Heat Exchangers, Condensers and Coolers.

K20 pneumatic rolling motor is designed for the fast and accurate torque controlled rolling of tubes from 1/4" – 1/2" OD (6.3mm – 12.7mm OD). This uniquely designed tool with automatic reverse, expands tubes to a preset torque, at which point it automatically trips over to its reverse rotation, backing itself out of the tube ready for the next expansion.

The process is fast and effortless making it the ideal tool for production rolling applications. Our K-20 Models are available in 500, 1800 & 2500 rpm's (see chart for suggested Tube Diameters). All models are furnished with their own carrying case & instruction manual.

Specification

# K20 550 K20 1800 K20 2500
Tube Capacity 12.7 mm 9.5 mm 6.3 mm
Free Speed 550 Rpm 1800 Rpm 2500 Rpm
Chuck Size 6.35 mm 6.35 mm 6.35 mm
Max. Torque 0.226 Nm - 8.47 Nm 0.226 Nm - 3.05 Nm 0.226 Nm - 0.9 Nm
Weight 1.2 Kg 1.1 Kg 1.1 Kg

Specification

# K20 550 K20 1800 K20 2500
Tube Capacity 1⁄2" 3⁄8" 1⁄4"
Free Speed 550 Rpm 1800 Rpm 2500 Rpm
Chuck Size 1⁄4" 1⁄4" 1⁄4"
Max. Torque 0.166 - 6.25 ft.lbs 0.166 - 2.25 ft.lbs 0.166 - 0.66 ft.lbs
Weight 2.64 lbs 2.42 lbs 2.29 lbs

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