Straight Line Action Clamps for Assembly, Testing & More

Destaco’s 640-R Series straight line action clamps are designed for heavy duty push/pull clamping, handle rotation that falls below the mounting plane to lock in retracted position, and Toggle Lock Plus capability.


Designed for heavy duty service. Offers our longest stroke plunger travel (4-in)
  • For heavy-duty push/pull clamping
  • Longest stroke for DESTACO straight line action clamps
  • Locks in both extended and retracted position
  • With Toggle Lock Plus
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Product Details Unit View:
Weight (lb) 6.79
Maximum Holding Capacity (lbf) 7500
Plunger Travel (in) 4
Plunger Height (in) 1.25
Maxmum Holding Capacity (N) 33400
Imperial or Metric Product Imperial
Weight (kg) 3.08
Plunger Height (mm) 31.8
Plunger Travel (mm) 101.6
Toggle Lock Plus Yes
Spindle (Recommended) 220203
Spindle Included? No
Ef:Af Exerting Force: Applied Force ((pushing/pulling)) 35:1
Base Mounting Style Flange
Plunger Round
Standard Material Steel
Plunger Thread 1/2-13
Requires Articulation yes
Product Type Standard
Product Function Clamping
Product Series 640
Product Accessories
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