GRACO 25T862 - Radial Piston Air Motor Retrofit Kit for Back-Geared Agitators

Retrofit Kit 25T862 is a drop-in replacement that provides a 6:1 gear reduction for the gearbox and air motor. Use Kit 25T862 on non-geared agitator models that have a 24:1 gear reduction, in operation with high-viscosity materials.

By upgrading back-geared agitators with radial piston air motors, factory paint mix rooms can cut compressed air costs by up to 85 percent.

Additional Specifications

• Recommended Agitator Rotation: Clockwise
• Gear Reduction: 6:1
• Replacement For Gear Reduction: 24:1

Specifications

Features

• Retrofit capability for existing back-geared agitators
• Radial piston air motor technology
• Kit format for easy installation

Applications

• Upgrading existing back-geared agitator systems
• Replacement of worn air motor components
• Performance enhancement of agitator equipment

Compatible Equipment

• Back-Geared Agitators (26B618, 26B619, 26B630, 26B631, 26B632, 26B633)
• back geared agitators
• 231414 - Heavy Duty Back-Geared Drum Agitator w/ Elevator, Drum Cover & Siphon Kit, Air-Driven, 1/2 HP, 32" Long
• 238157 - Heavy-Duty Back-Geared Drum Agitator, Air-Driven, 1/2 HP, 32". Drum Cover (238283) & Siphon Kit (238250) not included
• 240209 - Heavy Duty Back-Geared Drum Agitator w/ Siphon Kit, air driven, 1/2 HP, 32" (81.25 cm) tall. Drum Cover (238283) not included

Related Parts

• 26B618 - Back-Geared Radial Piston Agitator, In-Drum, heavy duty, 2 inch Bung Mount
• 26B619 - Back-Geared Radial Piston Agitator, In-Drum, heavy duty, 1.5 inch Bung Mount
• 26B630 - Back-Geared Radial Piston Agitator, heavy duty
• 26B631 - Back-Geared Radial Piston Agitator, heavy duty, with siphon kit
• 26B632 - Back-Geared Radial Piston Agitator, heavy duty, with elevator and drum cover
• 26B633 - Back-Geared Radial Piston Agitator, heavy duty, with elevator, drum cover and siphon kit
• 25C765 - Radial Piston Air Motor Kit
• 19Y592 - Radial Piston Air Motor Retrofit Kit for 5 or 10 Gal. Pail Agitators, Pail cover, (agitator shaft & blade not included)

This is specifically a retrofit kit designed for back-geared agitators, allowing users to upgrade existing equipment rather than purchasing entirely new units No approvals listed (shown as dashes in approvals column) Use Retrofit Kit 25T862 only with the 25C765 radial piston air motor included in the kit. The user risks damage to the rotary vane air motor (part number 101140) if used with the 6:1 gearbox in this kit. Installation procedures vary by configuration: Installation in 26B618 or 26B619 (page 14), Installation in 26B630 or 26B631 (page 15), Installation in 26B632 or 26B633 (page 15).

Reference Manuals

• 345130 (Page 3) Radial Piston Agitator
• 308609 (Page 8) Heavy-Duty Stainless Steel Drum Agitator
• 3A4792 (Page 2) Air-Driven Agitators, Instructions-Parts List