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DYNABRADE Contact Arm: 1/4 in Belt Wd, 18 in Belt Lg, Dynafile II Series, 7/8 in Wheel Dia - Belt Sander Contact Arms
DYNABRADEBelt Sander Contact Arms

DYNABRADE Contact Arm: 1/4 in Belt Wd, 18 in Belt Lg, Dynafile II Series, 7/8 in Wheel Dia

The DYNABRADE Contact Arm (MPN 11330) is a belt sander contact arm for 1/4 in belt width and 18 in belt length, designed for the Dynafile II Series. It features a 7/8 in wheel diameter and a crowned wheel profile…

SKU 3G-OTH-158572

Brand
DYNABRADE
Item
Contact Arm: 1/4 in Belt Wd, 18 in Belt Lg, Dynafile II Series, 7/8 in Wheel Dia
Category
Belt Sander Contact Arms
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Technical Specifications

DYNABRADE
Manufacturer Part Number
11330
Type
Dynafile II Series, Crowned
Belt Lg
18 in
Wheel Dia
7/8 in
View Full Spec Sheet

Technical Documents

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DYNABRADE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DYNABRADE Contact Arm (MPN 11330) is a belt sander contact arm for 1/4 in belt width and 18 in belt length, designed for the Dynafile II Series. It features a 7/8 in wheel diameter and a crowned wheel profile. This component is compatible with the DYNABRADE brand and includes a Yes attribute for attr1320328.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the DYNABRADE Contact Arm 11330 used for?

The DYNABRADE Contact Arm 11330 is a belt sander contact arm designed for the Dynafile II Series. It is used for precision grinding, deburring, and finishing on metal and other materials, accommodating 1/4 in wide by 18 in long abrasive belts with a 7/8 in crowned wheel.

What are the specifications of the DYNABRADE Contact Arm 11330?

The DYNABRADE Contact Arm 11330 has a belt width of 1/4 in, belt length of 18 in, and a wheel diameter of 7/8 in. It features a crowned wheel profile and is part of the Dynafile II Series. The manufacturer part number is 11330, and it is compatible with DYNABRADE tools.

Where to buy the DYNABRADE Contact Arm 11330 worldwide?

You can source the DYNABRADE Contact Arm 11330 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 component to procurement teams globally.

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

To install the DYNABRADE Contact Arm 11330 on a Dynafile II Series tool, first disconnect power. Remove the existing arm by loosening the mounting screw. Align the new crowned arm with the tool's mounting slot, secure it with the screw, and ensure the belt tracks properly on the 7/8 in wheel before use.

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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DYNABRADE Contact Arm: 1/2 in Belt Wd, 18 in Belt Lg, Dynafile II Series, 5/8 in Wheel Dia, Crowned (MPN 11320). Key specifications — attr1320326: 40615; attr1320321: Crowned; attr1320325: 11320; attr1320329: DYNABRADE; attr1320328: Yes.
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DYNABRADE Contact Arm: 1/2 in Belt Wd, 44 in Belt Lg, Dynafile II Series, 5/8 in Wheel Dia, Crowned (MPN 11329). Key specifications — attr1320326: 40619; attr1320321: Crowned; attr1320325: 11329; attr1320329: DYNABRADE; attr1320328: Yes.
DYNABRADE Contact Arm: 1/2 in Belt Wd, 18 in Belt Lg, Dynafile II Series, 7/16 in Wheel Dia, Crowned (MPN 11321). Key specifications — attr1320326: 40352; attr1320321: Crowned; attr1320325: 11321; attr1320329: DYNABRADE; attr1320328: Yes.
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DYNABRADE Contact Arm: 1/2 in Belt Wd, 18 in Belt Lg, Dynafile II Series, 7/16 in Wheel Dia, Crowned (MPN 11321). Key specifications — attr1320326: 40352; attr1320321: Crowned; attr1320325: 11321; attr1320329: DYNABRADE; attr1320328: Yes.
DYNABRADE Contact Arm: 1/2 in Belt Wd, 18 in Belt Lg, Dynafile II Series, 5/16 in Wheel Dia, Crowned (MPN 11201). Key specifications — attr1320326: 40611; attr1320321: Crowned; attr1320325: 11201; attr1320329: DYNABRADE; attr1320328: Yes.
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