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

DYNABRADE Contact Arm: 1/2 in Belt Wd, 18 in Belt Lg, Dynafile II Series, 5/8 in Wheel Dia - Belt Sander Contact Arms
DYNABRADEBelt Sander Contact Arms

DYNABRADE Contact Arm: 1/2 in Belt Wd, 18 in Belt Lg, Dynafile II Series, 5/8 in Wheel Dia

The DYNABRADE Contact Arm (MPN 11325) is a crowned belt sander contact arm for 1/2 in belt width and 18 in belt length, designed for the Dynafile II Series with a 5/8 in wheel diameter. It is a DYNABRADE-branded…

SKU 3G-OTH-158573

Brand
DYNABRADE
Item
Contact Arm: 1/2 in Belt Wd, 18 in Belt Lg, Dynafile II Series, 5/8 in Wheel Dia
Category
Belt Sander Contact Arms
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
11325
Type
Dynafile II Series, Crowned
Belt Lg
18 in
Wheel Dia
5/8 in

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 Contact Arm (MPN 11325) is a crowned belt sander contact arm for 1/2 in belt width and 18 in belt length, designed for the Dynafile II Series with a 5/8 in wheel diameter. It is a DYNABRADE-branded component with part number 40618 and does not include a specific feature indicated by attr1320328.

Frequently Asked Questions

What is the DYNABRADE Contact Arm 11325 used for?

The DYNABRADE Contact Arm 11325 is a crowned belt sander contact arm used with the Dynafile II Series for precision grinding and finishing. It supports 1/2 in belt width and 18 in belt length, with a 5/8 in wheel diameter, making it ideal for metalworking and fabrication applications.

What are the specifications of the DYNABRADE Contact Arm 11325?

The DYNABRADE Contact Arm 11325 has a crowned wheel profile, 1/2 in belt width, 18 in belt length, and 5/8 in wheel diameter. It is designed for the Dynafile II Series and carries manufacturer part number 11325 and reference number 40618. It is a DYNABRADE-branded component.

Where to buy the DYNABRADE Contact Arm 11325 worldwide?

You can source the DYNABRADE Contact Arm 11325 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 supply genuine DYNABRADE components.

How to install the DYNABRADE Contact Arm on a Dynafile II?

To install the DYNABRADE Contact Arm 11325 on a Dynafile II, first ensure the tool is disconnected from power. Remove the existing arm by loosening the retaining screw, then slide the new crowned arm into place and tighten securely. Always follow the manufacturer's manual for torque specifications and belt alignment.

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 belt sander contact arms. 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 Contact Arm: 1/2 in Belt Wd, 18 in Belt Lg, Dynafile II Series, 5/8 in Wheel Dia, Crowned (MPN 11322)
DYNABRADE
DYNABRADE Contact Arm: 1/2 in Belt Wd, 18 in Belt Lg, Dynafile II Series, 5/8 in Wheel Dia, Crowned (MPN 11322)
DYNABRADE Contact Arm: 1/2 in Belt Wd, 18 in Belt Lg, Dynafile II Series, 7/16 in Wheel Dia, Crowned (MPN 11321)
DYNABRADE
DYNABRADE Contact Arm: 1/2 in Belt Wd, 18 in Belt Lg, Dynafile II Series, 7/16 in Wheel Dia, Crowned (MPN 11321)
DYNABRADE Contact Arm: 1/2 in Belt Wd, 18 in Belt Lg, Dynafile II Series, 5/8 in Wheel Dia, Crowned (MPN 11320)
DYNABRADE
DYNABRADE Contact Arm: 1/2 in Belt Wd, 18 in Belt Lg, Dynafile II Series, 5/8 in Wheel Dia, Crowned (MPN 11320)
DYNABRADE Contact Arm: 1/2 in Belt Wd, 18 in Belt Lg, Dynafile II Series, 5/16 in Wheel Dia, Crowned (MPN 11201)
DYNABRADE
DYNABRADE Contact Arm: 1/2 in Belt Wd, 18 in Belt Lg, Dynafile II Series, 5/16 in Wheel Dia, Crowned (MPN 11201)
DYNABRADE Contact Arm: 1/2 in Belt Wd, 44 in Belt Lg, Dynafile II Series, 5/8 in Wheel Dia, Crowned (MPN 11329)
DYNABRADE
DYNABRADE Contact Arm: 1/2 in Belt Wd, 44 in Belt Lg, Dynafile II Series, 5/8 in Wheel Dia, Crowned (MPN 11329)
DYNABRADE Contact Arm: 1/4 in Belt Wd, 18 in Belt Lg, Dynafile II Series, 7/8 in Wheel Dia, Crowned (MPN 11330)
DYNABRADE
DYNABRADE Contact Arm: 1/4 in Belt Wd, 18 in Belt Lg, Dynafile II Series, 7/8 in Wheel Dia, Crowned (MPN 11330)

More from DYNABRADE

View all DYNABRADE parts
DYNABRADE Contact Arm: 31/32 in Belt Wd, 18 in Belt Lg, Dynangle Series, 1 in Wheel Dia, Radiused (MPN 14261)
DYNABRADE
DYNABRADE Contact Arm: 31/32 in Belt Wd, 18 in Belt Lg, Dynangle Series, 1 in Wheel Dia, Radiused (MPN 14261)
DYNABRADE Contact Arm: 1/2 in Belt Wd, 13 in Belt Lg, Mini-DynaFile II Series, 5/8 in Wheel Dia (MPN 15035)
DYNABRADE
DYNABRADE Contact Arm: 1/2 in Belt Wd, 13 in Belt Lg, Mini-DynaFile II Series, 5/8 in Wheel Dia (MPN 15035)
DYNABRADE
DYNABRADE
DYNABRADE Contact Arm: 1/4 in_1/8 in Belt Wd, 18 in Belt Lg, Dynafile Series, 1 in Wheel Dia, Rubber (MPN 11280)
DYNABRADE Contact Arm: 1 in Belt Wd, 30 in Belt Lg, Dynabelter Series, 4 in Wheel Dia, Wide, Rubber (MPN 11677)
DYNABRADE
DYNABRADE Contact Arm: 1 in Belt Wd, 30 in Belt Lg, Dynabelter Series, 4 in Wheel Dia, Wide, Rubber (MPN 11677)
DYNABRADE Contact Arm: 1 in Belt Wd, 30 in Belt Lg, Dynabelter Series, 2 in Wheel Dia, Serrated (MPN 11681)
DYNABRADE
DYNABRADE Contact Arm: 1 in Belt Wd, 30 in Belt Lg, Dynabelter Series, 2 in Wheel Dia, Serrated (MPN 11681)
DYNABRADE Contact Arm: 1 in Belt Wd, 30 in Belt Lg, Dynabelter Series, 1 in Wheel Dia, Wide, Rubber (MPN 11663)
DYNABRADE
DYNABRADE Contact Arm: 1 in Belt Wd, 30 in Belt Lg, Dynabelter Series, 1 in Wheel Dia, Wide, Rubber (MPN 11663)
DYNABRADE Contact Arm: 31/32 in Belt Wd, 24 1/32 in Belt Lg, Dynafile III Series, 7/8 in Wheel Dia (MPN 15326)
DYNABRADE
DYNABRADE Contact Arm: 31/32 in Belt Wd, 24 1/32 in Belt Lg, Dynafile III Series, 7/8 in Wheel Dia (MPN 15326)
DYNABRADE
DYNABRADE
DYNABRADE Contact Arm: 1/2 in Belt Wd, 18 in Belt Lg, Dynafile Series, 5/8 in Wheel Dia, Crowned (MPN 11312)