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
Clamp Arm Length (in) 0.53
Maximum Holding Capacity (lbf) 1575.0
Height To Top Of Clamp Arm (in) 3.92
Clamp Arm Length (mm) 13.5
Height To Top Of Clamp Arm (mm) 99.5
Weight (kg) 1.13
Maxmum Holding Capacity (N) 7000.0
Application - Machining Fair/Medium
Application - Assembly Excellent/High
Clamp Bar Opening (+10°) (degrees) 90.0
Service Environment Harsh/Dirty
Duty Cycle 3
Application - Wood-Working Poor/Low
Application - Food Processing Not Recommended
Accomodates Workpiece Variation No
Standard Material Forged alloy steel
Application - Welding Excellent/High
Base Mounting Style Long
Requires Articulation yes
Application - Closures Poor/Low
Toggle Lock Plus Yes
Product Type Modular Hold-Down Clamps
Product Series 500 Series
Product Function Clamping
Application - Checking Fixtures Fair/Medium
Handle Vertical
Clamp Arm Style Weldable
Product Accessories
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