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| Style No. 4000 Jorgensen Steel Bar Clamps |
Style No. 4000 is one of the strongest JORGENSEN styles made,is a
fixed-head design. The screw and handle is used for final clamping
adjustment only. The tail-stop containing the Multiple-Disc-Clutch is
movable and holds securely at any point along the bar and may b e
rapidly and easily moved toward and away from the work being
clamped. Clamp Faces - approximately 2" x 1-3/4". Bar - 1-3/8" x
5/16" round edge, high-carbon steel, 100,000 lbs psi tensile strength.
Screw - 5/8" diameter cold-drawn steel with special, smoothly cut
ACME threads, hardened steel thrust bearing; crank-type handle.
fixed-head design. The screw and handle is used for final clamping
adjustment only. The tail-stop containing the Multiple-Disc-Clutch is
movable and holds securely at any point along the bar and may b e
rapidly and easily moved toward and away from the work being
clamped. Clamp Faces - approximately 2" x 1-3/4". Bar - 1-3/8" x
5/16" round edge, high-carbon steel, 100,000 lbs psi tensile strength.
Screw - 5/8" diameter cold-drawn steel with special, smoothly cut
ACME threads, hardened steel thrust bearing; crank-type handle.
| Hardened, plated steel clutch. Five clutch discs and one clutch spring constitute the Multiple-Disc-Clutch. |
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