Bison Self-Centering Milling Fixture 9416-200 FM US – 7-640-0830
Brand: Bison- SKU:
- 7-640-0830
- ID:
- 972993
Bison Self-Centering Milling Fixture 9416-200 FM US – 7-640-0830
The Bison 9416-200 FM US is an 8-inch low-profile 3-jaw stationary chuck designed for secure workholding in milling and other machining applications. This self-centering milling fixture features a cast-iron body and hard two-piece jaws, providing a wide clamping range with long jaw travel.
The fixture features a sealed construction designed to protect against chips during machining operations. Its low-profile design makes it suitable for machine setups where available working clearance is limited.
The Bison 9416-200 FM US is designed for stationary workholding on compatible machine tables and fixtures. It has a nominal diameter of 200 mm (8 inches) and is identified by Bison catalog part number 7-640-0830.
SPECIFICATIONS
| Brand | Bison |
| Model | 9416-200 FM US |
| Catalog Part Number | 7-640-0830 |
| Nominal Size | 200 mm (8 inches) |
| Product Type | Low Profile 3-Jaw Stationary Chuck |
| Number of Jaws | 3 |
| Jaw Configuration | 2-Piece Jaws |
| Jaw Style | Hard 2-Piece Jaws |
| Body Material | Cast Iron |
| Precision Class | Standard Accuracy Chuck |
| Through Hole | No |
| Sealed Construction | Yes |
| Weight | 23.5 kg (approximately 52 lb) |
TECHNICAL DIMENSIONS
|
ØA |
ØA1 |
B |
B1 |
ØE |
F |
G |
H |
J |
K |
L |
M |
□S |
n × J |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
11.42 |
8.66 |
2.56 |
0.87 |
1.77 |
3.15 |
2.31 |
0.37 |
1.06 |
0.67 |
0.47 |
— |
0.43 |
3 × 0.12 |
KEY FEATURES
- Low-profile 3-jaw stationary chuck design.
- Cast-iron body construction.
- Hard two-piece jaw configuration.
- Wide clamping range with long jaw travel.
- Sealed fixture construction to protect against chips.
- Standard accuracy classification.
- Self-centering milling fixture design.
APPLICATION
- Milling machine workholding.
- Stationary workpiece clamping.
- Metalworking and machining operations.
- Compatible machine tables and fixtures.
- Machine setups requiring low-profile workholding.
STANDARD ACCESSORIES
- T-wrench.
- 1/2-inch ratchet with internal square.
- Square S to 1/2-inch adapter.
SAFETY INSTRUCTIONS
- Verify that the chuck is securely mounted before operation.
- Confirm that the workpiece is properly clamped before machining.
- Ensure the jaws and workholding surfaces are clean and free from chips.
- Follow the machine manufacturer's operating and workholding safety instructions.
FAQs
What is the Bison 9416-200 FM US?
It is a 200 mm (8-inch) low-profile 3-jaw stationary chuck with a cast-iron body.
What type of jaws does this chuck use?
It features hard two-piece jaws.
Is the Bison 9416-200 sealed against chips?
Yes. The manufacturer identifies the fixture as sealed.
Does this chuck have a through hole?
No. The 9416 series specification identifies this model as having no through hole.
What is the weight of this chuck?
The Bison 2024 catalog lists the weight as 23.5 kg, approximately 52 lb.
For more info, visit www.p65warnings.ca.gov.
