Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

DYNABRADE Spline Drive, Mfr Part # 53450 - Air Tool Replacement Parts
DYNABRADEAir Tool Replacement Parts

DYNABRADE Spline Drive, Mfr Part # 53450

The DYNABRADE Spline Drive (Mfr Part # 53450, SKU 53450) is an air tool replacement part. It is identified by manufacturer part number 53450 and associated with part numbers 25H855 and 53403.

SKU 3G-OTH-166396

Brand
DYNABRADE
Item
Spline Drive, Mfr Part # 53450
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 — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

DYNABRADE
Manufacturer Part Number
53450

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 Spline Drive (Mfr Part # 53450, SKU 53450) is an air tool replacement part. It is identified by manufacturer part number 53450 and associated with part numbers 25H855 and 53403.

Frequently Asked Questions

What is the DYNABRADE Spline Drive used for?

The DYNABRADE Spline Drive (Mfr Part # 53450) is an air tool replacement part used in industrial grinding and finishing tools. It transmits rotational force from the air motor to the accessory, enabling precise material removal in metalworking, fabrication, and maintenance applications.

What are the specifications of the DYNABRADE Spline Drive?

The DYNABRADE Spline Drive is identified by manufacturer part number 53450 and is also associated with part numbers 49420 and 53403. It is a spline drive type component designed as a replacement part for DYNABRADE air tools. For exact fitment, verify compatibility with your tool model.

Where to buy DYNABRADE Spline Drive worldwide?

You can source the DYNABRADE Spline Drive (53450) through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we provide this DYNABRADE replacement part globally.

How to install the DYNABRADE Spline Drive?

To install the DYNABRADE Spline Drive, first disconnect the air tool from its power source. Remove the retaining ring or screw, extract the old spline drive, and insert the new part (53450). Reassemble and test for smooth rotation. Always follow the tool manufacturer's service manual for torque specs and safety.

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
This drive shaft is a replacement component for DYNABRADE air tools. It transmits rotational force from the motor to the tool's working end, enabling sanding, grinding, or finishing operations in metalworking and fabrication applications
DYNABRADE
This drive shaft is a replacement component for DYNABRADE air tools. It transmits rotational force from the motor to the tool's working end, enabling sanding, grinding, or finishing operations in metalworking and fabrication applications
DYNABRADE Spindle: Mfr Part # 53556, Spindle
DYNABRADE
DYNABRADE Spindle: Mfr Part # 53556, Spindle
DYNABRADE Pinion: Mfr Part # 52158, Spiral Bevel-Pinion
DYNABRADE
DYNABRADE Pinion: Mfr Part # 52158, Spiral Bevel-Pinion
DYNABRADE Spindle: Mfr Part # 53611, Spindle
DYNABRADE
DYNABRADE Spindle: Mfr Part # 53611, Spindle
DYNABRADE Spindle: Mfr Part # 53549, Spindle Adaptor, Compatible with Mfr Part # 53521/53522/53523
DYNABRADE
DYNABRADE Spindle: Mfr Part # 53549, Spindle Adaptor, Compatible with Mfr Part # 53521/53522/53523
DYNABRADE Adaptor Spindle,5/8 In.-11,Cone or Plug: Mfr Part # 53652, Adapter Spindle
DYNABRADE
DYNABRADE Adaptor Spindle,5/8 In.-11,Cone or Plug: Mfr Part # 53652, Adapter Spindle

More from DYNABRADE

View all DYNABRADE parts
The DYNABRADE Wheel Guard is a replacement guard assembly for air tools. It encloses the abrasive wheel on compatible grinders and sanders, helping contain debris and reduce injury risk during industrial metalworking, fabrication, and maintenance applications
DYNABRADE
The DYNABRADE Wheel Guard is a replacement guard assembly for air tools. It encloses the abrasive wheel on compatible grinders and sanders, helping contain debris and reduce injury risk during industrial metalworking, fabrication, and maintenance applications
Replacement valve for DYNABRADE pneumatic tools. Compatible with models 50320, 50321, 50324, and 50325. Controls airflow in air-powered grinders, sanders, and finishing tools
DYNABRADE
Replacement valve for DYNABRADE pneumatic tools. Compatible with models 50320, 50321, 50324, and 50325. Controls airflow in air-powered grinders, sanders, and finishing tools
DYNABRADE
DYNABRADE
Cylinder assembly for DYNABRADE pneumatic tools, compatible with Mfr Part # 52900. Used as a replacement component in air-powered grinders, sanders, and finishing tools to restore motor function
Replacement spring for DYNABRADE air tool models 52630, 52632, and 52633. Provides tension and return force within the tool mechanism. Used in pneumatic tools for grinding, sanding, and finishing applications
DYNABRADE
Replacement spring for DYNABRADE air tool models 52630, 52632, and 52633. Provides tension and return force within the tool mechanism. Used in pneumatic tools for grinding, sanding, and finishing applications
DYNABRADE
DYNABRADE
Valve body replacement part for pneumatic tools. Controls airflow within the tool, compatible with Mfr Part # 52431. Used in grinders, sanders, and other air-powered equipment for metalworking and fabrication applications
Replacement gear for pneumatic tools, designed to transfer torque within the drive train. Compatible with part numbers 13F630, 25H812, 25H891, and 25H924. Used in industrial maintenance and repair to restore tool operation
DYNABRADE
Replacement gear for pneumatic tools, designed to transfer torque within the drive train. Compatible with part numbers 13F630, 25H812, 25H891, and 25H924. Used in industrial maintenance and repair to restore tool operation
Drive wheel for pneumatic tools, compatible with DYNABRADE part 52900. Transfers rotational motion in industrial finishing and material removal applications such as grinding, sanding, and deburring
DYNABRADE
Drive wheel for pneumatic tools, compatible with DYNABRADE part 52900. Transfers rotational motion in industrial finishing and material removal applications such as grinding, sanding, and deburring
Replacement coupling for DYNABRADE pneumatic tools. Connects rotating components in air-powered grinders and sanders to enable torque transmission. Used during maintenance or repair of compatible DYNABRADE equipment
DYNABRADE
Replacement coupling for DYNABRADE pneumatic tools. Connects rotating components in air-powered grinders and sanders to enable torque transmission. Used during maintenance or repair of compatible DYNABRADE equipment