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Style No. 800 "Jongensen"®Machinist' Clamp
Style No. 800 "Jongensen"®Machinist' Clamp
Heavy, medium-duty design with pearlitic and/or de=uctile iron frames an large 13/16" diameter screws for industrial service. Widely used by machinists and in heavy structural work and steel plate assembly. Extra-large anvils are machined flat to assure secure grip. Longer frame hubs and special, square-thread screws assure durability.
Style 800 is also availavle with shields over the screws which provide protection against weld spatter, accidental contact with welding device or hammer blows. Request individual stock numbers by adding -S. Note, opening capacities are a 1/4" less due to shields
Frame - heat-treated, pearlitic and/or ductile iron with black baked-enamel finish.
Anvil - machined-ground; extra wide.
Screw - 13/16" diameter cold-drawn steel with special, smoothly cut Acme threads; steel sliding-pin handle.
Swivel - 1-3/8" diameter (#1048); exclusive Jorgensen design with steel internal tooth washers for positive "stay-on" power.
| Stock Number | Opening Capacity | Depth of Throat | Normal Load Limit | |
|---|---|---|---|---|
| Max. | Min. | |||
| 802 | 2" | 0 | 2-1/2" | 7,200 lbs. |
| 803 | 3" | 0 | 2-1/2" | 7,200 lbs. |
| 804 | 4" | 0 | 2-1/2" | 7,200 lbs. |
| 805 | 5" | 0 | 2-1/2" | 7,200 lbs. |
| 806 | 6" | 0 | 2-1/2" | 7,200 lbs. |
| 808 | 8" | 0 | 2-1/2" | 7,200 lbs. |
| 810 | 10" | 2" | 2-1/2" | 7,200 lbs. |
| 812 | 12" | 4" | 2-1/2" | 7,200 lbs. |
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