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DYNABRADE Contact Arm: 1 in Belt Wd, 30 in Belt Lg, Dynabelter Series, 4 in Wheel Dia - Belt Sander Contact Arms
DYNABRADEBelt Sander Contact Arms

DYNABRADE Contact Arm: 1 in Belt Wd, 30 in Belt Lg, Dynabelter Series, 4 in Wheel Dia

The DYNABRADE Contact Arm (MPN 11684) is a belt sander contact arm for the Dynabelter Series, designed for 1 in belt width and 30 in belt length with a 4 in wheel diameter. It features a serrated surface and is…

SKU 3G-OTH-158555

Brand
DYNABRADE
Item
Contact Arm: 1 in Belt Wd, 30 in Belt Lg, Dynabelter Series, 4 in Wheel Dia
Category
Belt Sander Contact Arms
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Technical Specifications

DYNABRADE
Manufacturer Part Number
11684
Type
Dynabelter Series, Serrated
Belt Lg
30 in
Wheel Dia
4 in
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DYNABRADE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DYNABRADE Contact Arm (MPN 11684) is a belt sander contact arm for the Dynabelter Series, designed for 1 in belt width and 30 in belt length with a 4 in wheel diameter. It features a serrated surface and is identified by part numbers 11475 and 11684.

Frequently Asked Questions

What is the DYNABRADE Contact Arm 11684 used for?

The DYNABRADE Contact Arm 11684 is a belt sander contact arm for the Dynabelter Series. It supports a 1 in belt width and 30 in belt length with a 4 in wheel diameter. Its serrated surface helps reduce belt slippage during grinding and finishing on metal, wood, and composite surfaces.

What are the specifications of the DYNABRADE Contact Arm 11684?

The DYNABRADE Contact Arm 11684 is part of the Dynabelter Series with a serrated surface. It accepts a 1 in belt width and 30 in belt length, with a 4 in wheel diameter. The manufacturer part number is 11684, and it also carries part number 11475. It is designed for use with DYNABRADE belt sanders.

Where to buy the DYNABRADE Contact Arm 11684 worldwide?

You can source the DYNABRADE Contact Arm 11684 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 parts to industrial buyers internationally.

How to install the DYNABRADE Contact Arm 11684?

To install the DYNABRADE Contact Arm 11684, first disconnect the sander from power. Remove the old arm by loosening the mounting bolts. Align the new arm with the belt track, ensuring the serrated surface faces the belt. Tighten bolts to the manufacturer's torque spec, then test run at low speed to confirm belt tracking.

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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