Crank Arm Extensions / Reducers

Beck offers crank arm extension and reducers for applications where the standard crank arm will not suffice. Extra long or shorter crank arms may be equipped as an option on some Group 11 Beck actuators. Many applications can be setup utilizing the standard crank arms. For assistance determining if a crank arm extension or reducer is required, please contact a Beck sales or applications engineer. A link-assist analysis can be generated for your specific application to verify the correct crank arm.

 

 
  • Model 11-150
  • Model 11-200
  • Model 11-300
  • Model 11-400

 

Description Part Number Radius Range (inches) Rod End Thread Click for larger image
Standard 10-3491-05 1-1/2 to 5-1/8 1/2"-20
10-3491-05
Standard Arm For Model 11-150
Extra Short 10-3491-25 1/2 to 1-1/2 1/2"-20
10-3491-25
Extra Short Crank Arm For Model 11-150
Medium Long 10-3491-24 5 to 7 1/2"-20
10-3491-24
Medium Long Crank Arm For Model 11-150
Extra Long 10-3491-12 7 to 11-1/2 1/2"-20
10-3491-12
Extra Long Crank Arm For Model 11-150
5/16" Adapter 10-3491-23 1-1/2 to 5-1/8 5/16"-24
10-3491-23
5-16" Rod End Adapter Crank Arm For Model 11-150
Description Part Number Radius Range (inches) Rod End Thread Click for larger image
Standard 14-7330-26 3-1/2 to 8 1/2"-20
14-7330-26
Standard Crank Arm For Model 11-200
Extra Short 14-7330-28 1 to 3-5/8 1/2"-20
14-7330-28
Extra Short Crank Arm For Model 11-200
Medium Long 14-7330-29 7-1/2 to 10 1/2"-20
14-7330-29
Medium Long Crank Arm For Model 11-200
Extra Long 14-7330-27 10 to 15-1/4 1/2"-20
14-7330-27
Extra Long Crank Arm For Model 11-200
Description Part Number Radius Range (inches) Rod End Thread Click for larger image
Standard 14-8010-34 3-1/2 to 8 5/8"-18
14-8010-34
Standard Crank Arm For Model 11-300
Extra Short 14-8010-36 1 to 3-5/8 5/8"-18
14-8010-36
Extra Short Crank Arm For Model 11-300
Medium Long 14-8010-37 7-1/2 to 10 5/8"-18
14-8010-37
Medium Long Crank Arm For Model 11-300
Extra Long 14-8010-35 10 to 15-1/4 5/8"-18
14-8010-35
Extra Long Crank Arm For Model 11-300
Description Part Number Radius Range (inches) Rod End Thread Click for larger image
Standard 14-8018-02 6 to 12 3/4"-16
14-8018-02
Standard Crank Arm For Model 11-400
Extra Short 14-8018-04 2-3/4 to 6 3/4"-16
14-8018-04
Extra Short Crank Arm For Model 11-400
Extra Long 14-8018-05 12 to 16 3/4"-16
14-8018-05
Extra Long Crank Arm For Model 11-400
   

 

Beck Videos

Get to Know Us

ACE 14

Beck Actuators Overview

Group 75 Actuators

Link-Assist Instructions

Actuators & Damper Drives

Beck Valve Actuators

Beck News

Ethanol Blending Optimization

Ethanol Blending Optimization

The ethanol blending process is a critical part of petrol terminal operation and has a significant impact on product quality, meeting environmental re... Read more...

Unique Actuator and Fulcrum Lever Design

Unique Actuator and Fulcrum Lever Design

Extracting oil from the Canadian oil sands is a challenge. This is especially true in areas where the oil sand is layered underground preventing the u... Read more...

Beck Plant Expansion

Beck Plant Expansion

July 2012

Harold Beck & Sons Inc., manufacturer of Beck electric actuators for industrial control valves and dampers, recently completed a... Read more...

Ethanol Producer Magazine

Ethanol Producer Magazine

Using electric actuators on critical applications improves control and reliability. A quality feed coproduct is vital to the success of an ethanol pla... Read more...

Power Insider Magazine

Power Insider Magazine

Actuator Performance Significantly Impacts Boiler Control & Plant Performance.

Harold Beck & Sons, Incorporated has been manufacturing elec... Read more...

Profibus PA

Profibus PA

Beck is pleased to announce the certification of its Profibus PA Digital Control Module (DCM), and associated EDD and GSD files. The most popular fie... Read more...

Beck Receives Supplier Award from B&W

Beck Receives Supplier Award from B&W

The B&W Power Generation Group has again presented Harold Beck and Sons, Incorporate... Read more...

Foundation Fieldbus

Foundation Fieldbus

Beck is pleased to announce the successful completion of Foundation Fieldbus Interoperability testing of the Digital Control Module (DCM). As a resu... Read more...

Beck Actuators Qualify for the ARRA

Beck Actuators Qualify for the ARRA

All Beck Electric actuators and damper drives for industrial process control valves and dampers qualify for the American Recovery and Reinvestment ... Read more...

Drop-in Replacement for 3-Phase Actuators

Drop-in Replacement for 3-Phase Actuators

Group 11 control valve actuators and damper drives are now offered with an integral transformer for 208, 380, 415, 480, or 575 VAC power.

B... Read more...

DCM-2 (Digital Control Module)

DCM-2 (Digital Control Module)

The DCM-2 is Beck’s second generation Digital Control Module. As with the original DCM, it provides onboard, precision, modulating control of ... Read more...

Beck Enters Nuclear Industry Alliance With AZZ

Beck Enters Nuclear Industry Alliance With AZZ

Harold Beck and Sons Inc is pleased to announce its alliance with AZZ | NLI. This agreement makes Beck electric actuators available to all areas of n... Read more...

Group 75 Compact Rotary Actuators

Group 75 Compact Rotary Actuators

Beck’s new compact rotary actuator is an evolutionary design that combines the performance, reliability and control advantages of Beck actuators wit... Read more...

Serial number Lookup

 

Catalog

Beck actuators are uniquely designed to deliver continuous and precise control.

Download Catalog