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Unidrum Lever

Unidrum levers control heads.A control head designed primarily for hand throttle applications on commercial and industrial vehicles, and also suitable for many other uses. Compact and efficient for imparting light-to-medium pull-only or push-pull loads through flexible conduits and innermembers.

Unidrum controls hold and operate up to 26lb (12kg) push-pull or pull-only output loads. Mechanical advantage at knob is 5 to 1. There is a self locking nut for operator adjustment of friction setting. The adjustable stop plates allow 10° (3/16" linear output) (5mm linear output) incremental travel adjustment. Two inches (50mm) of cable travel requires approximately 90° lever travel. Three inches (75mm) of cable requires approximately 135° lever travel. The lever position is adjustable in 60° increments to provide optimum operating range. Optional cable entry offers four mountings/directions of operation alternatives. Also available with a smaller handle for light duty applications or with a locking handle.

Overview

Applications for Cablecraft Motion Controls hand control assemblies.

Applications:

  • Push-Pull and Pull-Only
  • Medium to light duty throttle compactors
  • Valve dump control jackhammers
  • Hydraulic valve control concrete cutters
  • Backhoe throttle

Features:

  • Adjustable friction lock
  • 5 to 1 mechanical advantage
  • Adjustable mechanical stops

Material:

  • Zinc Based Die-Cast Body, Drum and Lever
  • Internal Long Life Nylon Bearings
  • Optional Black Powder Coat Paint Finish

 

Documents

Unidrum Lever - Product Data Sheet     Hand Controls - Technical/Application Data
Unidrum Lever (metric) - Product Data Sheet   Control Cable & Linkage Hardware - Product Data Sheet

 

Part Numbers - Inch

Part No.
CH205 CH260
CH206 CH220 Miniature
CH240  

 

Part Numbers - Metric

Part No.
A17X-330 A17X-530
A17X-331 A17X-531
A17X-332 A17X-532
A17X-333 A17X-533

 

  • Hold and operate up to 25lb push-pull or pull-only output load. Mechanical advantage at knob is 5/1.
  • Self-locking nut for operator adjustment of friction setting.
  • Adjustable stop plates allow 10° incremental travel adjustment.
  • Lever position is adjustable in 60° increments.
  • Four optional cable entry alternatives.
  • Rugged diecast zinc alloy material.
  • Mount with (4) 3/16" screws or bolts.Hold and operate up to 25lb push-pull or pull-only output load. Mechanical advantage at knob is 5/1.
  • Self-locking nut for operator adjustment of friction setting.
  • Adjustable stop plates allow 10° incremental travel adjustment.
  • Lever position is adjustable in 60° increments.
  • Four optional cable entry alternatives.
  • Rugged diecast zinc alloy material.
  • Mount with (4) 3/16" screws or bolts.

Part No. 
CH290

  • Hold and operate up to 26lb push-pull or pull-only output load. Mechanical advantage at knob is 5/1.
  • Self-locking nut for operator adjustment of friction setting.
  • Adjustable stop plates allow 10° (.2 linear output) incremental travel adjustment. 2" of cable travel requires approximately 90° lever travel.
  • Optional cable entry.
  • Rugged diecast zinc alloy material.

Part No. Configuratoin
VLD Utility Threaded Ssivel
2" 6.94"
3" 8.94"
Grooved Swivel
2" 6.25"
3" 8.25"
LD Utility Threaded Swivel
2" 7.18"
3" 9.18"
Grooved Swivel
2" 6.56"
3" 8.56"
VLD Bristow Threaded Cap Grooved Cap

** All parts are Dimension A, Per Stroke, and extended.