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

3G Electric
RFQ CartGet a QuoteSign inSign up
DYNABRADE Contact Arm: 1 in Belt Wd, 30 in Belt Lg, Dynabelter Series, 2 in Wheel Dia - Belt Sander Contact Arms
DYNABRADEBelt Sander Contact Arms

DYNABRADE Contact Arm: 1 in Belt Wd, 30 in Belt Lg, Dynabelter Series, 2 in Wheel Dia

The DYNABRADE Contact Arm (MPN 11681) is a belt sander contact arm for the Dynabelter Series, designed for 1-inch belt width and 30-inch belt length with a 2-inch wheel diameter. It features a serrated surface and is…

SKU 3G-OTH-158553

Brand
DYNABRADE
Item
Contact Arm: 1 in Belt Wd, 30 in Belt Lg, Dynabelter Series, 2 in Wheel Dia
Category
Belt Sander Contact Arms
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
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

Technical Specifications

DYNABRADE
Manufacturer Part Number
11681
Type
Dynabelter Series, Serrated
Belt Lg
30 in
Wheel Dia
2 in
View Full Spec Sheet

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 11681) is a belt sander contact arm for the Dynabelter Series, designed for 1-inch belt width and 30-inch belt length with a 2-inch wheel diameter. It features a serrated surface and is compatible with DYNABRADE tools. This component is identified by part numbers 11475 and 11681.

Frequently Asked Questions

What is the DYNABRADE Contact Arm 11681 used for?

The DYNABRADE Contact Arm 11681 is a belt sander component for the Dynabelter Series. It supports 1-inch wide, 30-inch long abrasive belts with a 2-inch serrated wheel, enabling precise material removal and finishing on metal, wood, and composite surfaces in fabrication and maintenance shops.

What are the specifications of the DYNABRADE Contact Arm 11681?

The DYNABRADE Contact Arm 11681 is part of the Dynabelter Series with a serrated surface. It accepts 1-inch belt width, 30-inch belt length, and has a 2-inch wheel diameter. The manufacturer part numbers are 11681 and 11475. It is designed for DYNABRADE tools.

Where to buy the DYNABRADE Contact Arm 11681 worldwide?

3G Electric supplies the DYNABRADE Contact Arm 11681 to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this Dynabelter Series component.

How to install the DYNABRADE Contact Arm 11681?

To install the DYNABRADE Contact Arm 11681, first disconnect tool power. Remove the old arm by loosening the mounting hardware. Align the new serrated arm with the Dynabelter Series tool body, secure with provided fasteners, and verify the 2-inch wheel rotates freely before operation.

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 →

Similar products

Matched by specification & description
DYNABRADE Contact Arm: 1 in Belt Wd, 30 in Belt Lg, Dynabelter Series, 4 in Wheel Dia, Serrated (MPN 11684). Key specifications — attr1320326: 11475; attr1320321: Serrated; attr1320325: 11684; attr1320329: DYNABRADE.
DYNABRADE
DYNABRADE Contact Arm: 1 in Belt Wd, 30 in Belt Lg, Dynabelter Series, 4 in Wheel Dia, Serrated (MPN 11684). Key specifications — attr1320326: 11475; attr1320321: Serrated; attr1320325: 11684; attr1320329: DYNABRADE.
DYNABRADE Contact Arm: 2 in Belt Wd, 30 in Belt Lg, Dynabelter Series, 2 in Wheel Dia, Serrated (MPN 11870). Key specifications — attr1320326: 11477; attr1320321: Serrated; attr1320325: 11870; attr1320329: DYNABRADE.
DYNABRADE
DYNABRADE Contact Arm: 2 in Belt Wd, 30 in Belt Lg, Dynabelter Series, 2 in Wheel Dia, Serrated (MPN 11870). Key specifications — attr1320326: 11477; attr1320321: Serrated; attr1320325: 11870; attr1320329: DYNABRADE.
DYNABRADE Contact Arm: 1 in_1/2 in Belt Wd, 30 in Belt Lg, Dynabelter Series, 4 in Wheel Dia, Rubber (MPN 11682). Key specifications — attr1320326: 11475; attr1320321: Radiused; attr1320325: 11682; attr1320329: DYNABRADE.
DYNABRADE
DYNABRADE Contact Arm: 1 in_1/2 in Belt Wd, 30 in Belt Lg, Dynabelter Series, 4 in Wheel Dia, Rubber (MPN 11682). Key specifications — attr1320326: 11475; attr1320321: Radiused; attr1320325: 11682; attr1320329: DYNABRADE.
DYNABRADE Contact Arm: 1 in Belt Wd, 30 in Belt Lg, Dynabelter Series, 1 in Wheel Dia, Wide, Rubber (MPN 11663). Key specifications — attr1320326: 11476; attr1320321: Wide; attr1320325: 11663; attr1320329: DYNABRADE; attr1320328: Yes.
DYNABRADE
DYNABRADE Contact Arm: 1 in Belt Wd, 30 in Belt Lg, Dynabelter Series, 1 in Wheel Dia, Wide, Rubber (MPN 11663). Key specifications — attr1320326: 11476; attr1320321: Wide; attr1320325: 11663; attr1320329: DYNABRADE; attr1320328: Yes.
DYNABRADE Contact Arm: 1 in Belt Wd, 18 in Belt Lg, Dynangle Series, 2 in Wheel Dia, Serrated (MPN 14266). Key specifications — attr1320326: 14200; attr1320321: Serrated; attr1320325: 14266; attr1320329: DYNABRADE.
DYNABRADE
DYNABRADE Contact Arm: 1 in Belt Wd, 18 in Belt Lg, Dynangle Series, 2 in Wheel Dia, Serrated (MPN 14266). Key specifications — attr1320326: 14200; attr1320321: Serrated; attr1320325: 14266; attr1320329: DYNABRADE.
DYNABRADE Contact Arm: 1 in Belt Wd, 24 in Belt Lg, Dynafile Series, 1 in Wheel Dia, Serrated (MPN 15368). Key specifications — attr1320326: 15360; attr1320321: Serrated; attr1320325: 15368; attr1320329: DYNABRADE.
DYNABRADE
DYNABRADE Contact Arm: 1 in Belt Wd, 24 in Belt Lg, Dynafile Series, 1 in Wheel Dia, Serrated (MPN 15368). Key specifications — attr1320326: 15360; attr1320321: Serrated; attr1320325: 15368; attr1320329: DYNABRADE.

More from DYNABRADE

View all DYNABRADE parts →
DYNABRADE
DYNABRADE
DYNABRADE Contact Arm: 1/2 in Belt Wd, 24 in Belt Lg, Dynabelter Series, 7/16 in Wheel Dia, Wide (MPN 11214). Key specifications — attr1320326: 11476; attr1320321: Wide; attr1320325: 11214; attr1320329: DYNABRADE; attr1320328: Yes.
DYNABRADE
DYNABRADE
DYNABRADE Contact Arm: 1/2 in Belt Wd, 24 in Belt Lg, Dynafile Series, 5/16 in Wheel Dia, Wide (MPN 11213). Key specifications — attr1320326: 11475; attr1320321: Wide; attr1320325: 11213; attr1320329: DYNABRADE; attr1320328: Yes.
DYNABRADE Arm Extender: 1 in Belt Wd, 54 in Belt Lg, Dynabelter Series (MPN 11657). Key specifications — attr1320326: 11486; attr1320325: 11657; attr1320329: DYNABRADE.
DYNABRADE
DYNABRADE Arm Extender: 1 in Belt Wd, 54 in Belt Lg, Dynabelter Series (MPN 11657). Key specifications — attr1320326: 11486; attr1320325: 11657; attr1320329: DYNABRADE.
DYNABRADE Contact Arm: 31/32 in Belt Wd, 24 1/32 in Belt Lg, Dynafile III Series, 1 in Wheel Dia (MPN 15375). Key specifications — attr1320326: 15300; attr1320321: Serrated; attr1320325: 15375; attr1320329: DYNABRADE; attr1320328: No.
DYNABRADE
DYNABRADE Contact Arm: 31/32 in Belt Wd, 24 1/32 in Belt Lg, Dynafile III Series, 1 in Wheel Dia (MPN 15375). Key specifications — attr1320326: 15300; attr1320321: Serrated; attr1320325: 15375; attr1320329: DYNABRADE; attr1320328: No.
DYNABRADE Contact Arm: 31/32 in Belt Wd, 18 in Belt Lg, Dynangle Series, 1 in Wheel Dia, Radiused (MPN 14261). Key specifications — attr1320326: 14200; attr1320321: Radiused; attr1320325: 14261; attr1320329: DYNABRADE; attr1320328: No.
DYNABRADE
DYNABRADE Contact Arm: 31/32 in Belt Wd, 18 in Belt Lg, Dynangle Series, 1 in Wheel Dia, Radiused (MPN 14261). Key specifications — attr1320326: 14200; attr1320321: Radiused; attr1320325: 14261; attr1320329: DYNABRADE; attr1320328: No.
DYNABRADE Contact Arm: 1/2 in Belt Wd, 13 in Belt Lg, Mini-DynaFile II Series, 5/8 in Wheel Dia (MPN 15035). Key specifications — attr1320326: 15003; attr1320321: Wide; attr1320325: 15035; attr1320329: DYNABRADE; attr1320328: Yes.
DYNABRADE
DYNABRADE Contact Arm: 1/2 in Belt Wd, 13 in Belt Lg, Mini-DynaFile II Series, 5/8 in Wheel Dia (MPN 15035). Key specifications — attr1320326: 15003; attr1320321: Wide; attr1320325: 15035; attr1320329: DYNABRADE; attr1320328: Yes.
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). Key specifications — attr1320326: 40330; attr1320321: V-Shaped; attr1320325: 11280; attr1320329: DYNABRADE.
DYNABRADE Contact Arm: 1 in Belt Wd, 30 in Belt Lg, Dynabelter Series, 4 in Wheel Dia, Wide, Rubber (MPN 11677). Key specifications — attr1320326: 11477; attr1320321: Wide; attr1320325: 11677; attr1320329: DYNABRADE.
DYNABRADE
DYNABRADE Contact Arm: 1 in Belt Wd, 30 in Belt Lg, Dynabelter Series, 4 in Wheel Dia, Wide, Rubber (MPN 11677). Key specifications — attr1320326: 11477; attr1320321: Wide; attr1320325: 11677; attr1320329: DYNABRADE.