3FW

Made of high-grade alloy steel. All sliding surfaces are surface-hardened and precision-ground to ensure durability and operational stability.
Designed for rough and finish machining of aluminum alloy wheels for passenger vehicles.
Accommodates wheel sizes ranging from 13” to 24” by adjusting the support and sealing surfaces, and replacing the drive arms and jaws.
Changeable fixtures allow adaptation to various centering methods required in different machining processes, enhancing precision and production flexibility.
Compatible with CNC lathes, dedicated wheel machining machines, and mill-turn centers.
Optional matching jaws and drive arms available.

Specifications

Model	Total axial stroke (mm)	Open jaw stroke (mm)	Clamping stroke (mm)	Max. clamping size of the wheel (inch)	Min. clamping size of the wheel (inch)	Max. D.B. pull kN (kgf)	Max. clamping force kN (kgf)	Max. speed min^-1(r.p.m.)	I kg‧m²	Weight (kg) (Jig not included)	Weight (kg) (OP10 jig included)	Weight (kg) (OP20 jig included)	Matching cyl.	Max. pressure MPa (kgf/cm²)
3FW-26A11	40	9	31	24"	13"	34.3(3500)	30.9(3150)	2200	7.3	160	180	190~200	RE-A1340	3.2(32)

* Subject to technical changes.

Model	A	A1	B	B1	B2	C	D	E	F	G max.	G min.	G1	G2	H	H1	J	K	L	L1	M	N	N1	N2 max.	N2 min.	P max.	P min.	Q max.	Q min.	R max.	R min.	S max.	S min.	T
3FW-26A11	660	706	154.5	15	36	235	196.87	60	26.5	55	15	31	9	30	15.5	80	M40x1.5	6~M20	30	60	15	134	220	38	48	42	15	0	106	32	71.5	66.5	35