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Titan 850-500 Motor Service Kit Major

$425.04
$497.70
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Part #: 850-500
OEM Titan High-Pressure Filter Spring

Keep the high-pressure filter correctly assembled with the Titan 0533513 Spring, a genuine replacement component for Titan AirCoat 423, AirCoat 620, PowrCoat 630, PowrCoat 1045, PowrCoat 1064, and PowrCoat 1072 filter assemblies.

Brand Titan
Part Number 0533513
Type Filter Spring
Application High-Pressure Filter
Verified Fitment: AirCoat 423, AirCoat 620, PowrCoat 630, 1045, 1064 & 1072.
Services With: 0533514 filter element and 0533515 filter support.

Ideal for contractors servicing the filter stack, this spring works with the filter element and support to maintain correct component positioning inside compatible Titan high-pressure filter assemblies.

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OEM Titan 850-Series Air Motor Major Service Kit

Give Demanding Titan Air Motors the Service They Deserve

Built for comprehensive pneumatic motor servicing, Titan 850-500 combines the 850-050 minor service kit with critical valve and reversal-system components for compatible 850-series air motors used on Titan PowrCoat and SpeeFlo Admiral equipment.

Brand Titan / SpeeFlo
Part Number 850-500
Product Type Major Motor Service Kit
Motor Family 850-555 / 850-557

Titan 850-500 Technical & Compatibility Details

Product Overview Genuine Titan major pneumatic motor service kit designed for deeper rebuilding of compatible 850-series air motors. It combines the routine wear components of the 850-050 minor kit with additional valve-train and stroke-reversal components.
Function Services sealing, wear and directional valve components inside the pneumatic motor. The additional major-service components address the valve system responsible for controlling airflow and reversing motor direction at the end of each stroke.
Industrial Applications Professional air-powered coating equipment used for high-production spraying, protective coatings and other demanding contractor applications where compatible Titan/SpeeFlo pneumatic motors drive the fluid pump.
Accurate Compatible Titan Machines Titan PowrCoat 940, Titan PowrCoat 960 and Titan PowrCoat 975 configurations equipped with the applicable 850-series pneumatic air motor. Also applicable to compatible SpeeFlo Admiral 30:1, 40:1 and 60:1 systems using the 850-series motor family. Confirm the installed motor before ordering when servicing older or previously modified equipment.
Accurate Part Number 850-500 — Major Motor Service Kit.
Compatible Parts & Assemblies Compatible with the 850-series pneumatic motor architecture, including 850-555 and 850-557 motor configurations. The kit incorporates the complete 850-050 minor service kit and additional components for the air-valve and motor reversal system.
Related Parts Commonly Serviced Together Related service items include the 850-050 Minor Motor Service Kit, 743-012 valve rod and spring assembly, air-valve components, valve sleeve, valve keepers, trip-system components, piston sealing components, cylinder sealing surfaces and associated pneumatic connections.
Common Problems Solved Appropriate when inspection identifies worn service components associated with internal air leakage, erratic cycling, hesitation, incomplete stroke reversal, motor stalling near a stroke transition or deterioration within the air-valve and trip system.
Use with Coating Systems Intended for compatible pneumatic coating systems where the 850-series air motor supplies reciprocating mechanical power to the fluid pump. Coating suitability ultimately depends on the complete sprayer, fluid section, pressure ratio and material being applied.
OEM & Brand Information Genuine Titan/SpeeFlo service component for the applicable 850-series pneumatic motor family. Titan and SpeeFlo equipment share this motor architecture across the verified PowrCoat and Admiral applications identified above.
Commercial Benefits Provides contractors and repair technicians with a consolidated major-service package rather than sourcing the principal routine wear and valve-train components separately. This simplifies repair planning when diagnosis indicates that a minor seal service alone is insufficient.
Contractor Service Note

Choose the major kit when inspection shows that servicing routine seals alone will not address wear in the motor's valve and reversal system. Because older equipment may have been repaired or converted during its service life, verify the installed air-motor family before ordering.

FAQ Section

Practical answers for contractors and technicians selecting and servicing this Titan major motor kit.

What machines use the Titan 850-500 major service kit?

Verified applications include Titan PowrCoat 940, PowrCoat 960 and PowrCoat 975 equipment using the applicable 850-series pneumatic motor, plus compatible SpeeFlo Admiral 30:1, 40:1 and 60:1 systems using that motor family.

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

The 850-050 is the minor motor service kit for routine wear and sealing components. The 850-500 is the major kit: it includes the 850-050 components and adds principal valve and reversal-system parts for a more extensive motor overhaul.

Does the 850-500 include the 850-050 minor kit?

Yes. The major service package includes the components of the 850-050 minor kit together with additional valve-train components. Contractors performing the major service therefore should not need to purchase both kits for the same rebuild.

When should a contractor choose the major service kit?

Consider the major kit when diagnosis identifies wear beyond routine seals, particularly within the valve and trip system, or when the air motor stalls, hesitates during reversal, cycles irregularly or continues leaking internally after basic service issues have been ruled out.

Should I verify the air motor before ordering?

Yes. Confirm the installed motor family, particularly on older SpeeFlo or Titan equipment that may have been repaired or modified. This kit is associated with compatible 850-series motors, including 850-555 and 850-557 configurations, and is not interchangeable with 742-series motor service kits.

 

 

 

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