Titan PowrCoat 960 Air Motor Assembly Parts

Shop verified PowrCoat 960 Air Motor Assembly Parts for contractors, industrial coating crews and repair shops servicing the 36-position pneumatic motor used on PowrCoat 940, 960 and 975 systems. The official assembly includes the cylinder head, trip mechanism, air valve, piston, piston rod, cylinder, wear ring, motor base, grounding wire and service kits.

36 Verified Diagram Positions

Every referenced component matches Titan’s official 940/960/975 air-motor table.

Minor and Major Kits

Choose routine sealing service or a broader valve-system overhaul.

60:1 PowrCoat Drive

The PowrCoat 960 uses a 100 PSI maximum air inlet to produce up to 6,000 PSI fluid pressure.

Six Active Product Links

Only confirmed, non-discontinued listings are linked below.

Assembly Overview

How the PowrCoat 960 Air Motor Produces Reciprocating Power

This page is an exploded air-motor replacement-parts category. Compressed air enters through adapter 9885631 and tube 0533332A, while the trip mechanism and 740-925 air valve alternate airflow across piston 850-917. Piston rod 738-937 transfers the motor stroke to the connected fluid pump.

The assembly is documented for PowrCoat 940, 960 and 975 cart and wall models. PowrCoat 960 models 0533960C and 0533960W are rated at a 60:1 pressure ratio, 6,000 PSI maximum fluid pressure and 100 PSI maximum air inlet pressure.

The same official diagram also confirms PowrCoat 940 models 0533940C and 0533940W and PowrCoat 975 models 0533975C and 0533975W. Additional verified positions include 9805428 screws, 858-660 locking bolts, 858-611 stop nuts, 742-001 O-rings, 0533317A cylinder head, 858-812 stop nut, 742-011 bushing, 742-016 retaining ring, 743-227 valve-trip collar and 858-624 screw.

Main Functions

Functions Supported by the Air Motor Assembly

Converts compressed-air pressure into linear piston movement.
Automatically reverses direction at the end of each stroke.
Transfers reciprocating force through piston rod 738-937.
Seals and guides the piston within cylinder 850-952.
Provides a grounded structural connection through motor base 0533316A.

Service Applications

When Technicians Use This Air-Motor Diagram

Diagnosing stalling or failure to reverse strokes.
Correcting excessive internal air leakage.
Repairing sluggish, irregular or weak motor cycling.
Inspecting piston, cylinder and rod wear during overhaul.
Selecting the correct minor or major motor service kit.

Troubleshooting

Air-Motor Symptoms, Inspection Points and Diagnostic Actions

Disconnect and bleed the compressed-air supply and relieve fluid pressure before service. Inspect the connected components and identify the actual failure before replacement.

Operating symptom	Inspection points and reason	Recommended action
Motor stalls at stroke reversal	742-905 trip retainers, 738-213 springs, 138-340 balls, 740-925 valve spool, 738-218 and 740-985 keepers because these parts trigger and complete reversal.	Clean, inspect and verify free travel before selecting the 850-500 kit or individual parts.
Motor cycles slowly	9885631 adapter, 0533332A air tube, 9885632 elbow, 742-913 sleeve and 740-925 valve because restriction or sticking reduces airflow.	Confirm adequate regulated air and unrestricted passages before replacing motor components.
Excessive internal air leakage	742-223, 738-224, 890-114, 850-016 and 738-021 O-rings plus 850-004 gaskets because these seal the valve and piston chambers.	Locate the leakage path and inspect mating surfaces before installing the 850-050 kit.
Motor power remains weak after seal service	850-917 piston, 850-952 cylinder, 742-224 wear ring and 738-937 piston rod because scoring or distortion cannot be corrected by seals alone.	Measure and inspect hard parts before repeating a seal-kit installation.
Piston movement binds	738-985 piston nut, 742-005 washer, 743-011 valve rod, 850-917 piston, 738-937 rod and 0533316A base because misalignment can create mechanical drag.	Check assembly alignment and damaged threads before replacing the piston or cylinder.
Air leaks at an external connection	0533332A tube, 9885632 elbow, 9885631 adapter and cylinder-head ports because loose or damaged connections can imitate internal motor failure.	Isolate the external leak and inspect both mating threads before opening the motor.

Verified Replacement Components

High-Value PowrCoat 960 Air Motor Parts

Only actual products shown on the supplied page, confirmed in Titan’s air-motor parts table and matched to active internal product URLs are linked below.

Major Air-Motor Rebuild Kit

Titan 850-500 Motor Service Kit Major

Titan’s major service kit for the PowrCoat 940, 960 and 975 air motor. It includes the complete 850-050 minor kit plus the valve sleeve, upper and lower valve keepers, air valve, valve-rod assembly and valve-trip collar.

View Titan 850-500

Routine Air-Motor Service Kit

Titan 850-050 Minor Motor Service Kit

The verified minor service kit for PowrCoat 940, 960 and 975 air motors. It contains the principal wear seals and service components used during preventive maintenance.

View Titan 850-050

Air-Control Valve Component

Titan 740-925 Valve Spool

Official diagram position 14. This precision valve spool directs compressed air within the motor so the piston can reverse and continue reciprocating.

View Titan 740-925

Pneumatic Drive Piston

Titan 850-917 Air Piston

Official diagram position 24. The air piston converts alternating compressed-air pressure into the reciprocating force that drives the connected fluid pump.

View Titan 850-917

Air-Motor Cylinder

Titan 850-952 Air Cylinder

Official diagram position 29. The cylinder forms the pressure chamber in which the 850-917 piston travels during each motor stroke.

View Titan 850-952

Structural Motor Base

Titan 0533316A Air Motor Base

Official diagram position 32. The motor base supports the cylinder, lower sealing components, grounding connection and pneumatic tube elbow.

View Titan 0533316A

Buying Guide

How to Choose the Correct Air-Motor Repair Component

STEP 1

Confirm the motor family

Use the 940/960/975 36-position diagram, not the 730/745 motor table.

STEP 2

Identify the symptom group

Separate reversal, leakage, airflow and mechanical wear symptoms.

STEP 3

Inspect hard parts first

Check piston, rod, cylinder, sleeve and base for scoring or distortion.

STEP 4

Select kit depth

Choose 850-050 for routine wear service or 850-500 for broader valve overhaul.

Maintenance

Maintain Clean, Lubricated and Unrestricted Pneumatic Operation

Maintain clean, dry and properly lubricated incoming air.
Inspect external air tubes, elbows and adapters for leakage.
Watch for erratic reversal before complete motor stalling occurs.
Check the grounding wire and motor-base attachment.
Inspect cylinder and piston surfaces during every major overhaul.
Bleed air and fluid pressure before removing any motor component.

Repair Planning

Plan a Complete PowrCoat 960 Air-Motor Overhaul

Record the stroke position where the motor stalls, the location of any audible air leak and whether the symptom changes with regulated air pressure. This information helps distinguish trip-system faults from sealing, supply or mechanical problems.

During teardown, inspect every mating pair: valve spool and sleeve, piston and cylinder, rod and bushing, gaskets and sealing faces, elbow and adapter, and motor base and grounding wire. Replace only after the actual wear path is confirmed.

Fast Navigation

Shop Major PowrCoat 960 Air-Motor Components

Titan 850-500 Motor Service Kit Major Titan 850-050 Minor Motor Service Kit Titan 740-925 Valve Spool Titan 850-917 Air Piston Titan 850-952 Air Cylinder Titan 0533316A Air Motor Base

FAQ Section

PowrCoat 960 Air Motor Assembly FAQs

Verified answers covering motor compatibility, kit selection, valve operation, piston and cylinder inspection, grounding and safe service.

What type of page is the PowrCoat 960 air-motor page?+

It is an exploded air-motor replacement-parts category for the pneumatic motor used on PowrCoat 940, 960 and 975 cart and wall models.

Which complete PowrCoat 960 models use this air-motor diagram?+

Titan identifies models 0533960C and 0533960W in the official air-motor diagram.

How many numbered components are shown?+

The official exploded diagram contains positions 1 through 36, followed by the 743-012 valve-rod assembly and the 850-050 and 850-500 service kits.

What is the difference between 850-050 and 850-500?+

The 850-050 minor kit contains routine sealing and wear components. The 850-500 major kit includes the complete 850-050 kit plus additional valve and reversal parts.

What does the 740-925 valve spool do?+

It routes compressed air through the motor so pressure alternates across the piston and the motor continues reciprocating.

What does the 850-917 air piston do?+

It converts pneumatic pressure into linear motion that drives piston rod 738-937 and the connected fluid pump.

Why inspect the 850-952 cylinder before ordering a service kit?+

A seal kit cannot correct scoring, corrosion or distortion in the cylinder bore, so the cylinder must be inspected during diagnosis.

What causes an air motor to stall at stroke reversal?+

Inspect the trip retainers, trip springs, balls, valve sleeve, valve spool, valve keepers, valve rod and related O-rings before replacing parts.

What causes excessive internal air leakage?+

Inspect the piston O-ring, cylinder gaskets, valve-sleeve O-rings, air-valve O-rings, wear ring and mating surfaces before selecting a repair kit.

Why should the piston rod be inspected during overhaul?+

Scoring, bending or damaged threads on 738-937 can cause sealing problems, misalignment and repeat failure after a rebuild.

What grounding component is shown on the assembly?+

Titan identifies grounding wire 730-165 at diagram position 35.

What safety step is required before air-motor service?+

Disconnect and bleed the compressed-air supply, relieve all fluid pressure, secure the spray gun and verify that the motor cannot cycle before disassembly.

Find the Correct Replacement Part

Restore Smooth Reversal and Dependable Pneumatic Power

Browse verified PowrCoat 960 service kits, valve components, piston, cylinder and structural motor parts.

Search using:

Titan part number
Air-motor diagram position
PowrCoat 960 model 0533960C or 0533960W
Valve, piston, cylinder or sealing component
Stalling, air leakage or weak-cycling symptom

PowrCoat 960 Air Motor Assembly Parts

Restore Smooth Air-Motor Cycling and Reliable Pump Drive