High-Performance CEP Series Expanding Collet Chuck for CNC Lathes

Expanding Collet Chuck

Expanding

The pull-back internal clamping elastic collet chuck is suitable for CNC lathes, special-purpose machines, or other turning machinery.
Designed for internal diameter clamping of workpieces, ensuring stable clamping at high speeds.
Integrated dual-cone design, stable clamping.
Countersunk hole design, suitable for blind holes.
All sliding surfaces are hardened and precision-ground.
High precision, high speed, and rigid structure
Compatible with elastic collets (ECP type).
Internal clamping diameter travel is 0.6mm.
Clamping accuracy is 0.015mm.

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Model	Plunger stroke(mm)	Max. Chucking Capacity Round (mm)	Max. D.B. pull kN (kgf)	Max. speed min^-1(r.p.m.)	Weight (kg)	Matching Stell Collet	Matching cyl.	Max. pressure MPa(kgf/cm²)
CEP-40	2	40~51	17.7(1800)	5000	1.0	ECP	RK-100	2.5(25.7)

Custom specifications are available upon request. Feel free to contact us!

* Subject to technical changes.

Model	A(h6)	B	C	D	E	F	G	H	J	L	L1
CEP-40	75	110.5	20	26.3	45	M10x1.5	30.5	58	3~M8	3~M8x25	14

Model	2D pdf	2D dwg	3D step
CEP-40

CEP