We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

DYNABRADE Pinion Gear: Mfr Part # 57749, Pinion Gear - Air Tool Replacement Parts
DYNABRADEAir Tool Replacement Parts

DYNABRADE Pinion Gear: Mfr Part # 57749, Pinion Gear

The DYNABRADE Pinion Gear, part number 57749, is an air tool replacement part designed for compatibility with DYNABRADE models 57310, 57314, and 57315. This pinion gear is a direct replacement component for…

SKU 3G-OTH-166027

Brand
DYNABRADE
Item
Pinion Gear: Mfr Part # 57749, Pinion Gear
Category
Air Tool Replacement Parts
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

DYNABRADE
Manufacturer Part Number
57749
Type
Pinion Gear, Compatible with Mfr Part # 57310/57314/57315

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The DYNABRADE Pinion Gear, part number 57749, is an air tool replacement part designed for compatibility with DYNABRADE models 57310, 57314, and 57315. This pinion gear is a direct replacement component for maintaining the functionality of compatible DYNABRADE air tools.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the DYNABRADE Pinion Gear 57749 used for?

The DYNABRADE Pinion Gear 57749 is a replacement part for air tools, specifically designed to fit DYNABRADE models 57310, 57314, and 57315. It transmits rotational force within the tool's gear train, enabling continued operation of grinders or sanders in industrial metalworking, fabrication, and maintenance applications.

What are the specifications of the DYNABRADE Pinion Gear 57749?

The DYNABRADE Pinion Gear, manufacturer part number 57749, is a direct replacement component for air tool models 57310, 57314, and 57315. It is classified as a pinion gear type and is sourced as an OEM-compatible part from DYNABRADE. No additional dimensions or material specs are provided by the manufacturer.

Where to buy DYNABRADE Pinion Gear 57749 worldwide?

3G Electric supplies the DYNABRADE Pinion Gear 57749 to customers worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this replacement part for your DYNABRADE air tools.

How to install the DYNABRADE Pinion Gear 57749?

To install the DYNABRADE Pinion Gear 57749, first disconnect the air tool from its power source. Remove the housing and existing gear assembly, then replace the worn pinion gear with the new 57749 part. Reassemble the tool and test for smooth rotation. Always refer to the DYNABRADE service manual for torque specs and lubrication requirements.

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

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
DYNABRADE
DYNABRADE
DYNABRADE Pinion: Mfr Part # 57431, Pinion Gear
DYNABRADE Gear: Mfr Part # 53193, Gear, Compatible with Mfr Part # 14360
DYNABRADE
DYNABRADE Gear: Mfr Part # 53193, Gear, Compatible with Mfr Part # 14360
DYNABRADE Gear: Mfr Part # 02599, Gear
DYNABRADE
DYNABRADE Gear: Mfr Part # 02599, Gear
DYNABRADE Pinion: Mfr Part # 02598, Pinion
DYNABRADE
DYNABRADE Pinion: Mfr Part # 02598, Pinion
DYNABRADE Gear: Mfr Part # 53639, Gear
DYNABRADE
DYNABRADE Gear: Mfr Part # 53639, Gear
DYNABRADE Gear: Mfr Part # 02597, Gear, Compatible with Mfr Part # 51827/51828/51829
DYNABRADE
DYNABRADE Gear: Mfr Part # 02597, Gear, Compatible with Mfr Part # 51827/51828/51829

More from DYNABRADE

View all DYNABRADE parts
DYNABRADE Housing for 57504: Mfr Part # 57520, Housing, Compatible with Mfr Part # 57504
DYNABRADE
DYNABRADE Housing for 57504: Mfr Part # 57520, Housing, Compatible with Mfr Part # 57504
DYNABRADE Tracking Wheel Assembly: Mfr Part # 66642, Tracking Wheel Assembly
DYNABRADE
DYNABRADE Tracking Wheel Assembly: Mfr Part # 66642, Tracking Wheel Assembly
DYNABRADE Washer: Mfr Part # 52089, Washer
DYNABRADE
DYNABRADE Washer: Mfr Part # 52089, Washer
DYNABRADE
DYNABRADE
DYNABRADE Tune-Up Kit: Mfr Part # 96173, Tune Up Kit
DYNABRADE Rear Bearing Plate: Mfr Part # 01721, Rear Bearing Plate
DYNABRADE
DYNABRADE Rear Bearing Plate: Mfr Part # 01721, Rear Bearing Plate
DYNABRADE Housing Stamped 53135: Mfr Part # 02231, Housing Stamped, Compatible with Mfr Part # 53135
DYNABRADE
DYNABRADE Housing Stamped 53135: Mfr Part # 02231, Housing Stamped, Compatible with Mfr Part # 53135
DYNABRADE Tension Arm: Mfr Part # 15306, Tension Arm
DYNABRADE
DYNABRADE Tension Arm: Mfr Part # 15306, Tension Arm
DYNABRADE
DYNABRADE
DYNABRADE Housing for Model 52257: Mfr Part # 30486, Housing Assembly