Actuator Linkages

A-22 =

Linkage kit for mounting of actuator to top of duct or any flat surface, including:

  • One 48" push rod (catalog number D5-100)
  • Two ball joint connectors (catalog number MD5-602)
  • One damper lever arm for ½" shaft, (catalog number MD3-601)
A-22C = Linkage kit for mounting of actuator to side of duct or wall, includes linkage kit A-22 and right angle mounting bracket (catalog number MD4-601).
MD3-600 = Lever Arm: One piece construction. Adjustable radius from 1-13/16" to 2 "
MD3-601 = Lever Arm: One piece construction. Adjustable radius from ¼" to 4 ½"
MD5-602 = Ball Joint Connectors: One piece construction.  Adjustable radius from 1-13/16" to 2 "
D5-100 = Push Rod: 5/16" Dia. X 48" long plated steel shaft
MD4-601 = Mounting Bracket: Right angle mounting bracket with 7-¾" D x 5" W mounting area
Linkage drawings 1
20054 = Lever Arm: Heavy duty two piece cast iron assembly, seven 3/8" holes, adjustable from ½" to 1 ¼" shaft
20040 = Actuator Eye (ram eye): Included with PL, R-AL & R-ALP actuators. Used to attach actuator ram to clevis assembly catalog number 20021
20021 = Clevis Assembly (adapter): Cast iron, 3/8" clevis pin, for ½" standard pipe thread
107232 = Adjustable Extension Drive Rod & Clevis Assembly: Drive rod length is 1" to 6" adjustable, has a ½" NPTF adapter and 20021 clevis assembly. (For PL Actuator)
107232-1 = Ball Joint Linkage Assembly:  (For R-AL and R-ALP Actuator)

PL Linkage

RAL linkage