• 4-Jaw Self-Centering Precision:
This 70 mm chuck features a self-centering mechanism that moves all four jaws simultaneously. It allows quick and easy centering of round and symmetrical workpieces with improved accuracy.
• Dual Rotary Table Compatibility:
This chuck is specially designed to mount on 3" (75 mm) and 4" (100 mm) rotary tables. Whether your rotary table has 3 slots or 4 slots, the back plate fits perfectly on both.
• Compact Low-Profile Design:
The total height of the assembly (Chuck + Back Plate) is approximately 52–53 mm. Its low-profile design makes it ideal for smaller milling machines where vertical space (Z-axis clearance) is limited.
• Quality Material Build:
The chuck body is made from graded cast iron, which helps absorb vibrations, while the jaws are manufactured from high-quality alloy tool steel to ensure strong grip and long-lasting durability.
• Standard M14 × 1 Threading:
The chuck uses standard Unimat threading (M14 × 1) for mounting, making it a versatile tool and ensuring easy alignment during installation.
• Mild Steel Mounting Plate:
The included mounting back plate is made from heavy-duty mild steel. It is precisely machined to align quickly and accurately with the slots of the rotary table.
• Complete Installation Kit:
The package includes the back plate, T-nuts, and fixing bolts, allowing you to set up the chuck on your milling machine without requiring additional hardware.
