Instruction Sheet
Model SB1314
High Precision 6" Lathe Chuck
Chucks are heavy! Get assistance when installing or removing the chuck from the lathe. Wear heavy duty leather boots for foot and toe protection, and keep hands and fingers away from all pinch points. Ignoring this warning can lead to a severe crushing injury or finger amputation!
Specifications
• | OD Clamping Range.... | |||
• | ID Clamping Range... | |||
• | Outer Diameter | 6.57" (167mm) | ||
• | Maximum Chuck Key Torque | 65 ft/lbs* | ||
• | Maximum Jaw Gripping Force | ....... | 6744 lbs* | |
• | Maximum Speed | 4000 RPM** | ||
• | Yes | |||
• | Plain Back Mounting |
| Yes | |
• | Jaw Mounting Cap Screw Torque | 29 ft/lbs | ||
• | Grease Fitting Lubricated | Yes | ||
• | Steel Construction |
| Yes | |
• | Chuck Weight |
| 22 lbs | |
• | Origin |
| Taiwan | |
*Maximum handle torque and gripping force is achieved at full jaw and scroll gear engage- ment only.
** The maximum speed above is ONLY possible when the chuck jaws and the workpiece are in complete rotational symmetry, and when the workpiece is within safe weight limits for the lathe and chuck.
If you need help with your new item, contact us at: (360)
Hardened steel jaws | Grease fitting for |
for durability and | complete internal |
extreme clamping | lubrication |
force and grip |
|
Designed for |
|
up to |
|
4000 RPM |
|
Universal |
|
| |
mounting |
|
| |
| jaws for speedy |
| internal/external |
| clamping changes |
| Four chuck |
| alignment set |
| screws |
Figure 1. Features.
Installation
1.DISCONNECT LATHE FROM POWER!
2.Mount the back plate on the spindle.
3.Accurately measure the inside of the back relief bore on the chuck. This dimension is critical and should be ± 0.001''.
4.Face and true the diameter of the back plate. Make passes across the face until its entire surface has been cut.
5.Turn a shoulder that is 0.015'' smaller in diameter than that of the chuck relief bore. The shoulder height must also be tall enough so when the chuck is mounted and is being aligned, the chuck alignment screws have a surface to jack against.