Characteristic

Model : 3X5RM

The RM series spindle grippers are specifically designed for BT, CAT, and DIN standard tool holders, meeting the needs of different clamping angles (30°, 45°, 0°, and 15°). Engineered with high precision and strict tolerance control, they deliver exceptional spindle life extension and superior tool holding stability under high-speed automatic tool change operations (ATC).

Compatible with BT30, BT40, BT50, CAT30, CAT40, CAT50, DIN30, DIN40, DIN50 holders
Available clamping angles: 30°, 45°, 15°, and 0°
Wide range of applications from light machining to heavy-duty cutting
Thread types range from M10×P1.5 to M16×P1.5
High wear resistance and strong structural strength
Supports high pull forces (up to 26kN) and tightening torques (up to 160Nm)
Ensures stable tool clamping even during high-frequency ATC cycles

RM Series Spindle Gripper

Part No.	Clamping Angle α ±15'	Max Pull Force Fs (kN)	Max Tightening Torque MA (Nm)	Thread Size G
BT30M45	45°	6	30	M10×P1.5
BT30M60	30°	6	30	M10×P1.5
BT40M45	45°	15	65	M14×P1.5
BT40M60	30°	15	65	M14×P1.5
BT40M90	0°	15	65	M14×P1.5
BT50M45	45°	26	160	M16×P1.5
BT50M60	30°	26	160	M16×P1.5
BT50M90	0°	26	160	M16×P1.5
CAT30	45°	6	30	M10×P1.5
CAT40	45°	15	65	M14×P1.5
CAT50	45°	26	160	M16×P1.5
DIN30	15°	6	30	M10×P1.5
DIN40	15°	15	65	M14×P1.5
DIN50	15°	26	160	M16×P1.5

Drawing Highlights (Based on Diagram):

• α: Clamping angle (30°, 45°, 15°, 0°)

• EM: Maximum external dimension reference

• hA, hs: Effective and total clamping stroke

• Fs: Maximum clamping force direction

• MA: Maximum tightening torque direction

• Full dimensional mapping from a to p provided