Charlynn 109-1238-006 Aftermarket Geroler Motor | SAE B Flange 31.75mm 14T Shaft
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Charlynn 109-1238-006 Aftermarket Geroler Motor | SAE B Flange 31.75mm 14T Shaft

The Charlynn 109-1238-006 aftermarket geroler motor is a high-performance replacement part engineered for a wide range of hydraulic systems in construction and industrial machinery. Featuring a standard SAE B mounting flange for easy installation compatibility and a precision-machined 31.75mm 14-tooth spline shaft for stable power transmission, this motor delivers reliable torque output, low operational noise and strong wear resistance even under continuous high-load working conditions. Designed as a direct aftermarket substitute for original Charlynn components, it fits seamlessly with mini excavators, skid steer loaders, forklifts and other compact equipment, offering cost-effective solutions without compromising on performance. We provide flexible wholesale options and strict quality control to ensure each unit meets industry standards, making it an ideal choice for equipment maintenance, repair and assembly projects.
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Product Introduction

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Technical specifications

 

psd1
Item Disc Geroler Motor
Model 4000 Series
Direction Of Rotation Clockwise
Flange 4 Bolts Standard Type
Shaft 31.75mm Spline Shaft 14teeth
Charlynn Code 109-1238-006
Highlight 09-1238-006 char lynn motor, disc geroler char lynn motor, 109-1238-006 eaton char lynn hydraulic motor

Product Overview

 

This product is a high-quality aftermarket replacement hydraulic motor designed for the original Eaton Charlynn® series model 109-1238-006. It is manufactured in strict accordance with the original factory's design standards and critical interface dimensions, and is a compact hydraulic motor featuring an efficient Geroler structure.

The core design includes an SAE B standard mounting flange and a 31.75mm (1.25-inch) 14-tooth involute spline output shaft, ensuring direct mechanical interchangeability with the host equipment. It is suitable for various medium and low-pressure hydraulic systems that require a compact structure, high starting torque, and stable low-speed operation.

Core values: It provides a reliable power unit that matches the performance of the original parts at a more competitive price and with a faster delivery cycle, effectively reducing equipment downtime. It is the preferred solution for equipment maintenance and repair.

 

Key Features and Advantages

 

• Precise original equipment specification replacement:
◦ 100% interface matching: Strictly manufactured in accordance with SAE B flange dimensions and 31.75mm-14T spline shaft specifications, enabling direct installation without any modifications.
◦ Performance parameter alignment: Key performance parameters such as working pressure, displacement, and speed range are all aligned with the original parts to ensure the equipment regains its original working performance.
• High-performance Geroler structure:
◦ High starting torque: Excellent starting characteristics, enabling smooth startup even at low speeds or high pressures.
◦ Stable operation: Precisely machined gear pairs ensure stable operation across the entire speed range with low noise.
◦ High power density: Compact structure, providing strong torque output in limited spaces.
• Excellent durability and reliability:
◦ High-quality materials: The housing is made of high-strength cast iron, and core transmission components are made of high-quality alloy steel with heat treatment for strong wear resistance.
◦ Precision manufacturing: Key mating surfaces are precision-machined to minimize internal leakage and ensure high volumetric efficiency.
◦ Reliable sealing: Uses well-known brand seals to effectively prevent oil leakage and adapt to various hydraulic oils.
• Wide applicability: Commonly used in the drive systems of traveling, slewing, or working devices in construction machinery, agricultural machinery, sanitation equipment, industrial mixers, and other equipment.

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