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DYNABRADE Contact Arm: 1/2 in Belt Wd, 18 in Belt Lg, Dynafile II Series, 7/16 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, 7/16 in Wheel Dia

The DYNABRADE Contact Arm (MPN 11321) is a crowned belt sander contact arm for the Dynafile II Series, designed for 1/2 in belt width and 18 in belt length with a 7/16 in wheel diameter. This OEM component…

SKU 3G-OTH-158575

Brand
DYNABRADE
Item
Contact Arm: 1/2 in Belt Wd, 18 in Belt Lg, Dynafile II Series, 7/16 in Wheel Dia
Category
Belt Sander Contact Arms
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Technical Specifications

DYNABRADE
Manufacturer Part Number
11321
Type
Dynafile II Series, Crowned
Belt Lg
18 in
Wheel Dia
7/16 in
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DYNABRADE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DYNABRADE Contact Arm (MPN 11321) is a crowned belt sander contact arm for the Dynafile II Series, designed for 1/2 in belt width and 18 in belt length with a 7/16 in wheel diameter. This OEM component (attr1320326: 40352) is compatible with DYNABRADE tools and includes a crowned profile for belt tracking.

Frequently Asked Questions

What is the DYNABRADE Contact Arm 11321 used for?

The DYNABRADE Contact Arm 11321 is a crowned belt sander contact arm for the Dynafile II Series. It supports 1/2 in belt width and 18 in belt length with a 7/16 in wheel diameter. This OEM component provides precise belt tracking and is used in metalworking, fabrication, and finishing applications.

What are the specifications of the DYNABRADE Contact Arm 11321?

The DYNABRADE Contact Arm 11321 features a crowned profile, 1/2 in belt width, 18 in belt length, and 7/16 in wheel diameter. It is designed for the Dynafile II Series and is a genuine DYNABRADE OEM part (MPN 11321, attr1320326: 40352). The crowned design ensures stable belt tracking during operation.

Where to buy the DYNABRADE Contact Arm 11321 worldwide?

You can source the DYNABRADE Contact Arm 11321 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 reliable sourcing for this DYNABRADE OEM component.

How to install the DYNABRADE Contact Arm 11321 on a Dynafile II?

To install the DYNABRADE Contact Arm 11321, first ensure the tool is disconnected from power. Remove the existing arm, align the crowned wheel with the belt path, and secure the arm using the manufacturer's fasteners. Verify belt tracking and tension per DYNABRADE guidelines. For detailed steps, consult the Dynafile II manual.

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.

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