PAC Series Pneumatic Chuck for Large Pipe Machining

Price $27,533.00 - $115,516.50

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Description

SPEC

	PAC-47191R	PAC-50230R	PAC-60275R	PAC-63325R	PAC-85375R	PAC-100560R
Thru Hole Dia. [mm]	191	230	275	325	375	560
Jaw Stroke Dia. [mm]	20	25.4	25.4	25.4	25.4	25.4
Rapid	13	16.9	16.9	16.9	13.4	15
Clamp	7	8.5	8.5	8.5	12	10.4
Operating Pressure [MPa]	0.2~0.8	0.2~0.8	0.2~0.8	0.2~0.8	0.2~0.8	0.2~0.8
Clamping Force [kN]	115	170	180	200	230	190
Max R.P.M [min-¹]	1300	1300	1100	900	750	450
Weight [kg;]	190	325	355	530	970	960
Moment of Inertia [N·m2(kg·m²)]	9.8	16.1	20.6	35.1	105	157.6
Product Drawings	PDF CAD 3D	PDF CAD 3D	PDF CAD 3D	PDF CAD 3D	PDF CAD 3D	PDF CAD 3D

※ Product specifications can be changed without notice for product performance.

Engineered for heavy-duty applications, this 470mm air front chuck is purpose-built for large pipe machining, featuring a full spindle through-hole for maximum versatility. With a 191mm bore and 115kN grip force, it’s designed to handle oversized workpieces with precision, speed, and safety.

Application:

Ideal for large pipe and tubular work, especially where a full through-spindle design is required for efficient bar feeding and long-part machining.

Technical Features:

Long-stroke design with rapid traverse and clamping sections for efficient loading Stroke-position detection plate prevents clamping during rapid traverse Built-in pneumatic cylinder with integrated lock valve ensures consistent performance Built-in pressure drop check valve for continuous clamp pressure monitoring

This air front chuck offers the perfect combination of strength, control, and safety—optimized for modern turning centers and demanding production environments.