Manual Clamping
Destaco’s 503-MLBR Series vertical, DESTACO® Toggle Lock Plus locking system, with weldable hold down toggle locking clamps feature a modular design, weldable clamping arm, and long base.


These heavy duty clamps, with DESTACO® Toggle Lock Plus locking system, can be completely configured to meet the specifications of the application. They allow the designer complete flexibility to position the base, handle, and clamp arm.
  • Modular design
  • Hardened pivot pins and bushings
  • Weldable clamping arm
  • Bar opens 200 degrees to clear work area
  • Pipe handle, mounting base, and bar options available
  • DESTACO® Toggle Lock Plus locking system
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Product Details Unit View:
Weight (lb) 2.48
Height To Top Of Clamp Arm (in) 3.92
Clamp Arm Length (in) 0.53
Maximum Holding Capacity (lbf) 1575.0
Maxmum Holding Capacity (N) 7000.0
Weight (kg) 1.13
Height To Top Of Clamp Arm (mm) 99.5
Clamp Arm Length (mm) 13.5
Application - Welding Excellent/High
Application - Closures Poor/Low
Product Function Clamping
Base Mounting Style Long
Product Series 500 Series
Toggle Lock Plus Yes
Clamp Bar Opening (+10°) (degrees) 90.0
Application - Food Processing Not Recommended
Accomodates Workpiece Variation No
Application - Wood-Working Poor/Low
Handle Vertical
Service Environment Harsh/Dirty
Standard Material Forged alloy steel
Duty Cycle 3
Application - Assembly Excellent/High
Application - Checking Fixtures Fair/Medium
Clamp Arm Style Weldable
Product Type Modular Hold-Down Clamps
Application - Machining Fair/Medium
Product Accessories
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