German-Pattern F Clamps
German-pattern F clamps with multiple throat depths, opening lengths and OEM configuration options.
- Rail Material
- Q235 steel · 45# steel optional
- Jaw Material
- Malleable iron · ductile iron optional
- Spindle
- Steel · specification varies by model
- Handle Options
- Plastic · wood · T-handle
- Surface Finish
- Varies by component and model
- OEM Options
- Size · material · handle · finish · branding · packing
Product range
Available Sizes & Specifications
| Series | Throat Depth | Available Opening | Rail Size | Clamping Force | Pcs / Carton |
|---|---|---|---|---|---|
| 50 mm Series | 50 mm | — | — | — | — |
| 80 mm Series | 80 mm | — | — | — | — |
| 100 mm Series | 100 mm | — | — | — | — |
| 120 mm Series | 120 mm | — | — | — | — |
| 140 mm Series | 140 mm | — | — | — | — |
Technical DetailsThread, Pad & Handle Dimensions
- Thread Size / Diameter
- Thread Pitch
- Swivel Pad Diameter
- Handle Diameter / Length
OEM & Custom
Customization Options
Size, rail specification, material, handle, surface finish, branding and packing can be discussed according to the product series and project requirements. Sample- or drawing-based custom projects can also be reviewed for feasibility.
Discuss a custom projectProduct FAQ
Common Questions
01Can rail length be customized?+
Rail length can be discussed by product series and project requirements.
02What throat depths are available?+
The current range covers 50, 80, 100, 120 and 140 mm throat-depth series.
03What materials are available?+
Q235 steel and malleable iron are available, with 45# steel and ductile iron options.
04Can DOYAR support OEM branding and packaging?+
Logo, label, carton and private-label packing can be reviewed by project.
05Can DOYAR review samples or drawings?+
Photos, drawings and physical samples can be reviewed for custom clamp projects.
Product Enquiry
Tell Us What You Need
Share whatever information you have. Approximate sizes, quantities, photos or drawings are all welcome.
No complete specification? That’s fine. We can review the details with you.