This series machines are driven by blade type pneumatic motor and run with low speed of torque obtained from planetary gear set.The blade holder is equipped with automatic feeding unit.The Bevel angle of this series is within 0°C-37°C
The GPK series electric pipe end prepatation beveling machine based on different pipe size the model classified as GPK-28,GPK-80,GPK-150,GPK-250,GPK-250-II,GPK-351,GPK-351-II,GPK-630,GPK-630-II,GPK-850-II. The motor of GPK-28 and GPK-80 is set at horizontal position. The others is set at vertical position. You could check at below picture. Also the feeding type of GPK-250II,GPK-351-II,GPK-630-II,GPK-850-II is automatic. The others is feeding with manual.