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Parker Hannifin Corporation
Automation Actuator Division
135 Quadral Drive
Wadsworth, Ohio 44281
Telephone 330/336-3511
Facsimile 330/334-3335
PM-XLR-B
Service Information & Parts List
Issued: February 15, 1994
Supersedes: April 1, 1993
GENERAL
XLR Series Reach Slides are pneumatic linear actuators that
incorporate linear ball bearings and support shafts which pro-
vide positive load support and torque resistance.
This manual contains maintenance instructions, replacement
parts information and information on various slide options.
Consult the factory or product catalog for additional information.
SPECIFICATIONS
• Maximum Operating Pressure: 100 psi
• Operating Characteristics: Double Acting Standard
(Single Acting Available)
• Four Support Rod Sizes: 1/4", 3/8", 1/2", 3/4"
• Output Force @ 60 psi: 15 - 105 lb
• Maximum Breakaway Pressure: 5 psi
• Operating Temperature Range:
Standard 0° to +180°F
Viton Seals 0° to +250°F
• 304 Stainless Steel Cylinder Body
• Stainless Steel Piston Rod
• Mounting: Unrestricted
A. Inspection and Replacement Procedure for Bearings,
Seals, Support Shafts and Cylinder.
1. Remove locknut #12.
2. Remove stop collar, #7 and bumper, #6 or rear load
plate, 13c. (bumper, shock option)
3. Unscrew cylinder piston rod from tool plate, #13 and
remove tool plate and shafts, #16 from housing, #5a.
4. Remove cylinder mounting nut, #11.
5. Pull cylinder, #1 from slide housing, #5.
6. Remove the four press fit seals, #14.
7. Remove the four bearings, #15.
8. Inspect cylinder, bearings, seals and support shafts
and replace if necessary.
9. Clean all parts thoroughly.
XLR Series Reach Slide
Maintenance Instructions & Parts List
Provide Model Number and Serial Number When Ordering Spare Parts.
B. Reassembly Procedure.
1. Apply a few drops of Loctite RC/609 to the outside
diameter of the bearings, #15.
2. Press the four bearings, #15 into housing, #5a.
3. Press the four seals, #14 into the housing, #5a, securing
the bearings with no play.
4. Apply a liberal amount of bearing lubricant to all four
bearings.
NOTE: Recommended lubricant is Synco Super Lube with
Teflon or compatible NLG1 Grade 2 grease.
5. Replace cylinder, #1. Install using nut, #11.
6. Replace support shafts, #16 and tool plate, #13.
7. Screw piston rod of cylinder into tool plate and replace
locknut, #12.
8. Replace bumpers & stop collars.
(Applies to bumper option only.)
MOUNTING
The XLR Reach Slide incorporates square nut "T" slots on all
mounting surfaces and four through holes. The "T" slot feature
allows the slide housing to be positioned after mounting. An
assortment of square nuts are included with the slide to facilitate
mounting. Additional square nuts can be ordered - each kit
contains 8 square nuts (4 primary, 4 secondary).
LUBRICATION
The pneumatic cylinder and internal bearings are pre-lubricated
at the factory and are suitable for non-lubricated applications.
However, additional airline lubrication will increase the life of the
unit.
Model Kit Number
04 NK04
06 NK06
08 NK08
12 NK12
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