RACK & PINION ACTUATORS
2R40 to 2R1750 Series
Installation & Maintenance Manual
7 October 24, 2013
www.atcontrols.com
Engineering\documents\products\IOM\IOM1003.docx
12. Bill of Materials:
Description Qty Material Remarks
1 Cylinder Body 1 Aluminum Hard Anodized
2 Drive shaft/Pinion 1 Steel Electroless Nickel Plated
3 Bottom Pinion Bushing*** 1 Nylon
4 Bottom Pinion O-Ring*** 1 Nitrile Buna
5 Travel Stop Cam 1 SCM21 Phosphate Coated
6 Travel Stop Washer 1 PTFE
7 Top Pinion Bushing*** 1 Nylon
8 Top Pinion O-Ring***# 1 Nitrile Buna
9 Pinion Teflon Washer*** 1 RTFE
10 Pinion SST Washer*** 1 304 SST
11 Snap Ring*** 1 Steel Electroless Nickel Plated
12 Piston 2 Die Cast Aluminum Dichromate Dipped
13 Guide Plate*** 2 Nylon
14 Piston O-Ring***# 2 Nitrile Buna
15 Piston Guide Band*** 2 PTFE
16 End Cap O-Ring***# 2 Nitrile Buna
17 Hole Sealant 2 Nitrile Buna
18 End Cap 2 Die Cast Aluminum Epoxy Coated
19 End Cap Bolts 8 304 SST
20 Travel Stop Bolt 2 304 SST
21 Travel Stop Nut 2 304 SST
22 Travel Stop Washer 2 304 SST
23 Travel Stop O-Ring***# 2 Nitrile Buna
24 Spring Cartridge Varies Spring Steel Epoxy Coated
25 Dust Plug 2 Polyethylene
26 Position Indicator 1 Polyethylene
*** Parts included in Repair Kit (Recommended)
# Parts included in Seal Kit
Note: Spring Cartridges are for
s
rin
return actuator onl
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