The Kifix KF-643 is a pull-action latch clamp rated at 200 kgf (440 lbf) holding force, with 16 mm (0.62 in) of plunger travel and an M5 threaded hook, for lids, closures and fixtures. This model has a flanged base. 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-643 and the KF-743? Both are rated at 200 kgf (440 lbf); the KF-643 stands taller at A = 56 mm, against 37 mm on the lower-profile KF-743.
Key specs
| Holding force | 200 kgf (440 lbf) |
|---|---|
| Plunger travel | 16 mm (0.62 in) |
| Hook thread | M5 |
| Base | Flanged base |
| Weight | 0.230 kg (0.506 lb) |
| Brand | Kifix (Brazil) |
Dimensions
Letters refer to the Kifix dimension drawing in the image gallery.
| A | 56 mm (2.20 in) |
|---|---|
| B min. | 139 mm (5.47 in) |
| B max. | 155 mm (6.10 in) |
| C | 14 mm (0.55 in) |
| D | 24 mm (0.94 in) |
| E | 22 mm (0.87 in) |
| F | 36 mm (1.42 in) |
| G | 33 mm (1.30 in) |
| H | 23 mm (0.91 in) |
| J | 5.5 mm (0.22 in) |
| L | 16 mm (0.63 in) |
| M | 25 mm (0.98 in) |
| N | 5 mm (0.20 in) |
| O | 11 mm (0.43 in) |
| Q | 70 mm (2.75 in) |
Typical uses
- Pulling and holding parts or closures together with a latch (tension) action; Kifix latch clamps come with a straight (R) or bent (D) base that can be welded or bolted on
- Kifix also makes some latch models that take a padlock or other safety device when locked; ask us before ordering if you need one
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-643 clamp.
Frequently Asked Questions
How does a pull-action latch clamp work?
Closing the handle pulls the hook toward the clamp body and locks it over centre, holding a lid, cover or fixture closed until you release the handle.
KF-643 D or KF-743 D: which should I choose?
Both are rated at 200 kgf (440 lbf). The KF-643 D is taller: dimension A is 56 mm (2.20 in) versus 37 mm (1.46 in) on the KF-743 D.
