Hold Down Clamps

Destaco’s 578 Series heavy-duty, vertical hold down clamps feature hardened steel pins and bushings for long life, large bar guides for greater lateral stability, and replaceable pins.


Designed for tough, heavy duty workholding
  • Large bar guides for greater lateral support
  • Hardened steel bushings and pins for long life
  • Replaceable pins
  • Forged hold down bar can be cut, machined, or welded
  • Bar opens 199 degrees to clear work area
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Product Details Unit View:
Clamp Arm Length (in) 4.61
Maximum Holding Capacity (lbf) 4000
Weight (lb) 9.13
Height Under Clamp Arm (in) 2.79
Clamp Arm Length (mm) 117.1
Weight (kg) 4.14
Height Under Clamp Arm (mm) 70.9
Maxmum Holding Capacity (N) 17800
Clamp Arm Style Solid Bar
Application - Food Processing Not Recommended
Application - Wood-Working Poor/Low
Application - Assembly Excellent/High
Service Environment Harsh/Dirty
Clamp Bar Opening (+10°) (degrees) 199
Handle Opening (+10°) 129
Product Type Heavy Duty
Product Series 548/578
Toggle Lock Plus No
Handle Vertical
Application - Closures Poor/Low
Application - Machining Poor/Low
Standard Material Steel
Application - Welding Excellent/High
Duty Cycle 3
Base Mounting Style Straight
Application - Checking Fixtures Excellent/High
Accomodates Workpiece Variation No
Product Function Clamping