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DYNABRADEAir Tool Replacement Parts

DYNABRADE Pinion Gear 57431

The DYNABRADE Pinion Gear (Mfr Part #57431) is an air tool replacement part designed for use with DYNABRADE tools. This pinion gear is identified by manufacturer part number 57431 and is compatible with model 57402.

SKU 3G-OTH-163790

Brand
DYNABRADE
Item
Pinion Gear 57431
Part Number
57431
Category
Air Tool Replacement Parts
Available to Order
Also known as:57431DYNABRADE
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Technical Specifications

DYNABRADE
Manufacturer Part Number
57431

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DYNABRADE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DYNABRADE Pinion Gear (Mfr Part #57431) is an air tool replacement part designed for use with DYNABRADE tools. This pinion gear is identified by manufacturer part number 57431 and is compatible with model 57402.

Frequently Asked Questions

What is the DYNABRADE Pinion Gear 57431 used for?

The DYNABRADE Pinion Gear (part 57431) is a replacement gear used inside DYNABRADE air tools to transfer rotational force from the motor to the output shaft. It is commonly installed during tool rebuilds or repairs to restore proper operation in industrial grinding, sanding, and finishing applications.

What are the specifications of the DYNABRADE Pinion Gear 57431?

The DYNABRADE Pinion Gear is identified by manufacturer part number 57431 and is compatible with DYNABRADE model 57402. It is classified as a Pinion Gear and is designed as a direct replacement part for DYNABRADE air tools. No additional dimensions or material specs are provided by the manufacturer.

Where to buy DYNABRADE Pinion Gear 57431 worldwide?

3G Electric supplies the DYNABRADE Pinion Gear 57431 worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We source and deliver genuine replacement parts for DYNABRADE tools.

How to install the DYNABRADE Pinion Gear 57431?

To install the DYNABRADE Pinion Gear 57431, first disconnect the air tool from its power source. Disassemble the tool housing to access the gear train. Remove the old pinion gear and press the new 57431 gear onto the motor shaft, ensuring proper alignment. Reassemble and test the tool before use. Consult the tool manual for torque specs.

Used in

Common applications for DYNABRADE
Metal fabrication – DYNABRADE grinders and sanders for weld seam removal and surface blending
Automotive repair – DYNABRADE Dynafile belt sanders for contour sanding on body panels
Woodworking – DYNABRADE random orbital sanders for fine finishing of wood surfaces
Aerospace maintenance – DYNABRADE die grinders for deburring and polishing aluminum components
Marine industry – DYNABRADE right-angle grinders for removing rust and paint from metal hulls
General maintenance – DYNABRADE replacement parts (e.g., bearings, shims) for repairing pneumatic tools in plant operations
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DYNABRADE Products

3G Electric supplies DYNABRADE air tool replacement parts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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