Automatic Toggle Clamp
CL-550-AHTC
Open Arm, Flanged Base
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750 Lbs Holding Capacity
FEATURES:
Automatically adjusts for different workpiece thicknesses. Clamps with
the same, repeatable force anywhere within its 1/2"
automatic-adjustment range. Ideal for welding fixtures, machining
fixtures for castings, fixtures holding several part sizes within the
same family, or any other application where part size can vary. Fits in
the same space, and provides the same clamping force as the same-size
standard toggle clamp. Open arm provides adjustable spindle location.
Arm opens 87° while handle moves 80°. Patent number 4,407,493. Other
patents pending. Made in USA.
MODELS AVAILABLE (STEEL):| | CL-550-AHTC | | | | Open Arm, Flanged Base |
SETUP
& OPERATION: Easy to use. To set up initially, first adjust the
contact spindle so that the arm is horizontal at average workpiece
height. Next, set desired clamping force once, by turning the
adjustment screw with a screwdriver. Approximately 250 lbs clamping
force is the most that can be applied by hand, at the farthest spindle
location. After that, operate just like a standard toggle clamp – the
patented adjusting mechanism does the rest.
ACCESSORIES: Supplied with 3/8-16 radius spindle CL-38200-RS and (2) CL-3811-TW flanged washers.
MATERIAL:
Clamp body > 1008, 1010, and/or 1018 steel, zinc plated clear
chromate. Rivets > 400-series stainless. Handle > Vinyl. DFARS
and RoHS compliant.
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