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:
Plunger Height (in) 1.25
Plunger Travel (in) 4
Weight (lb) 6.79
Maximum Holding Capacity (lbf) 7500
Maxmum Holding Capacity (N) 33400
Weight (kg) 3.08
Plunger Height (mm) 31.8
Plunger Travel (mm) 101.6
Imperial or Metric Product Imperial
Standard Material Steel
Toggle Lock Plus Yes
Base Mounting Style Flange
Spindle Included? No
Plunger Thread 1/2-13
Product Function Clamping
Plunger Round
Spindle (Recommended) 220203
Product Type Standard
Product Series 640
Ef:Af Exerting Force: Applied Force ((pushing/pulling)) 35:1
Product Accessories
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