K12-100 4-jaw self centering chuck is widely used, with good clamping force and tight sealing performance. The steel is preferred, with high concentricity and durability
Specification:
Size: 100 mm (4inch) Jaw: 4-jaw Outside Diameter: 100 mm (4inch)
Bolt Circle Diameter: 84 mm (3.31inch)
Center Thru Hole Diameter: 22 mm (0.866inch)
Internal Jaw Clamping Range (A-A1): 2-30 mm (0.079-1.18inch)
Internal Jaw Jamming Range (B-B1): 30-90 mm (1.18-3.54inch)
External Jaw Clamping Range (C-C1): 30-80 mm (1.18- 3.15inch)
Mounting Thread: 3-M8
Accuracy: 0.07 mm (0.003inch)
Max. Input Torque: 60 N.m
Max. Speed: 4200 R/min
Features: The chuck base is hardened and durable, could be used for a long period
The chuck is suitable for machine tools and accessories for general lathes, economical CNC lathes
Package Includes:
1 X 100 mm/3.93 Inch Lathe Chuck Body
1 X Internal Jaw Set (steel)
1 X External Jaw Set (steel)
Mounting Bolts 1 X Chuck Key
