Fully Sealed type 3 Jaw Lathe Chucks | AUTOGRIP® 3 Jaw Lathe Chucks Supplier

Fully sealed type lathe chuck

Fully sealed type | 3-Jaw Lathe Chuck

Fully sealed design extends maintenance intervals, improving production efficiency.
3 jaw lathe chuck with sealed design ensures constant lubrication and protects against the ingress of coolant and chips, which guarantees clamping precision and durability.
Suitable for lights-out manufacturing; dry machining of castings and forgings; or when high-pressure coolant is utilized. Especially ideal for vertical lathes.
Media fed through central bore – available for coolant or air (optional).

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Model	Plunger stroke (mm)	Jaw stroke (Dia.) (mm)	Chucking Dia. Max. (mm)	Chucking Dia. Min. (mm)	Max. D.B. pull kN (kgf)	Max. clamping force kN (kgf)	Max. speed min^-1(r.p.m.)	I kg‧m²	Weight (kg)	Matching cyl.	Max. pressure MPa(kgf/cm²)
3PS-12	30	12.6	304	22	38.5 (3925)	160 (16310)	3360	0.84	67	RK-150(N) RA-270	2.4 (24.4) 0.7 (7.4)

* Subject to technical changes.

MODEL	A	B	C	D	E	G max.	G min.	H	J	K	L	L1	M	N	P	Q max.	Q min.	R max.	R min.	S	T	U max.	U min.	V max.	V min.
3PS-12	315	107	220	171.4	6	72	42	39	48	M20x2.5	6~M16	21	52.3	130	30	71.25	30.75	43	36.7	50	21	26	19.7	28	17

Model	2D pdf	2D dwg	3D step
3PS-12

3PS