The Kifix KF-311 is a vertical hold-down toggle clamp rated at 250 kgf (550 lbf) holding force, with an M10 spindle thread, for welding fixtures, machining and assembly. This model has a flanged base, U-bar arm. Kifix toggle clamps are made in Brazil, and BTH Sales is the exclusive Canadian importer of Kifix.
Ships across Canada from our St. Marys, Ontario warehouse.
Choosing between the KF-311 and the KF-211? The KF-311 is the heavier clamp: 250 kgf (550 lbf), an M10 spindle thread and an overall height of 260 mm, against 150 kgf (330 lbf), M8 and 207 mm on the KF-211.
Key specs
| Holding force | 250 kgf (550 lbf) |
|---|---|
| Opening angle | 97° |
| Spindle thread | M10 |
| Base | Flanged base |
| Arm | U-bar |
| Weight | 0.960 kg (2.112 lb) |
| Brand | Kifix (Brazil) |
Dimensions
Letters refer to the Kifix dimension drawing in the image gallery.
| A | 260 mm (10.24 in) |
|---|---|
| B | 166 mm (6.54 in) |
| C | 90 mm (3.54 in) |
| D | 32 mm (1.26 in) |
| E | 44 mm (1.73 in) |
| F | 49 mm (1.93 in) |
| G | 60 mm (2.36 in) |
| H | 106 mm (4.17 in) |
| J | 8.5 mm (0.33 in) |
Compare
The Kifix KF-311 is comparable in style to the DESTACO 207-U and Carr Lane CL-350-VTC.
DESTACO and Carr Lane are trademarks of their respective owners; BTH Sales and Kifix are not affiliated with them. Part numbers are shown for identification and comparison only; check holding force and dimensions before substituting.
Typical uses
- Quick-action hold-down in jigs and fixtures: Kifix vertical clamps lock with the handle upright, on an adaptable base, with an arm that carries the clamping spindle
- Welding fixtures and jigs
Industries served: Kifix makes quick-action clamps for all industrial segments, highlighting aeronautical, automotive, agricultural, furniture, food, chemical, pharmaceutical, cosmetic and metal-mechanical.
What's included
1 × Kifix KF-311 DB clamp.
Frequently Asked Questions
How does this compare with the other Kifix vertical clamps we sell?
By holding force and spindle thread: KF-012 DB 90 kgf (198 lbf), M6; KF-211 DB 150 kgf (330 lbf), M8; KF-017 DB 170 kgf (374 lbf), M8; KF-311 DB 250 kgf (550 lbf), M10; KF-411 DB 650 kgf (1430 lbf), M10; KF-111 DB 680 kgf (1496 lbf), M10; the KF-MP series 160 to 450 kgf (352 to 990 lbf), M6 or M8. Choose the clamp whose holding force covers your job.
