Accuracy: 0.003″ / 0.07 mm
Size: 160 mm (6.3″)
Internal Jaw Clamping Range (A-A1): 3-55 mm (0.118″-2.17″)
Internal Jaw Jamming Range (B-B1): 50-160 mm (1.968″-6.3″)
External Jaw Clamping Range (C-C1): 55-145 mm (2.17″- 5.71″)
Outside Diameter: 160 mm (6.3″)
Bolt Circle Diameter: 115 mm (4.5″)
Center Thru Hole Diameter: 45 mm (1.77″)
Mounting Thread: 3-M8
Accuracy: 0.07 mm (0.003″)
Max. Input Torque: 160 N.m
Max. Speed: 3600 R/min
Gross Weight: 11.9 lb (5.4 kg)
Package Dimensions (L x W x H): 6.3″ x 6.3″ x 5.5″ (16 x 16 x 14 cm)
6.3″ 4-Jaw Lathe Chuck With Two Sets Of Jaws.
This versatile lathe chuck is made of high-quality hardened steel, resistant to compression and has a long service life. This chuck is a short conical connection with high centering accuracy, good rigidity, and short overhang. This scroll chuck has two sets of internal and external jaws, which can hold industrial parts in the range of 0.12″ / 3 mm – 6.3″ / 160 mm. The 4-jaw chuck has a large clamping range and a large clamping force and is suitable for industrial parts with complex shapes that cannot be held by a 3-jaw self-centering chuck.
Featured Lathe Chuck:
Abrasion & Durable
All guide rails and bearing surfaces of this jaw self-centering keyed chuck are precision-machined and have passed the HRC58-62 test.
Short Cone Connection
The taper hole is designed on the gland of the chuck and assembled with the chuck body by screws to form a closed structure. Therefore, the centering accuracy is high, the rigidity is good, and the overhang is short.
The bevel gear controls the precision of the power lathe chuck operation. Each time it is pulled, the position of the clamping parts is ensured to achieve the precise operation of the machine.