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Four black metal brake assemblies with silver magnets and mounting plates

VEVOR

VEVOR Electric Trailer Brake Assembly 10" x 2-1/4" 3500 lbs 4-Hole 2 Pairs Brake System - Replacement

SKU CH-0X4E-8CXZC

Self-adjusting electric brake kit for 3500 lbs axles with four-hole mounting and asbestos-free semi-metallic pads

  • Width11.81
  • Self-adjusting pads reduce manual maintenance
  • 3500 lb axle rating handles heavy trailers
  • 4-hole mounting fits standard flange patterns
  • Asbestos-free semi-metallic linings provide 0.48 friction coefficient
  • 12 V DC magnets draw 2.5 to 3.6 A per brake

Trailer Brake Kit for 3500 lbs Axles

This set supplies four self-adjusting electric brakes built for 3500 lbs axles. Two right-hand and two left-hand units cover both sides of a tandem-axle trailer. The assemblies arrive new and ready to bolt onto standard four-hole flanges. Buyers needing a different axle rating or a hydraulic system will not be served by this kit.

SPHC and Q235 Backing Plates with Four-Hole Pattern

The backing plates are stamped from SPHC and Q235 steel for structural rigidity. A four-stud flange matches common hub-and-drum configurations, so installation uses existing hardware. Asbestos-free semi-metallic pads measure 2.26" x 0.19" and deliver a 0.48 friction coefficient. The self-adjusting mechanism keeps clearance consistent without manual intervention.

12 V Magnets Drawing 2.5 to 3.6 A

Each 10" magnet develops 450 N of force at DC 12 V while drawing between 2.5 and 3.6 A. Power consumption stays modest for standard trailer wiring harnesses. The kit is rated for 30,000 km of service life under normal loading. No cooling provisions are required beyond typical airflow around the drum.

Highlights

  • Self-adjusting pads reduce manual maintenance
  • 3500 lb axle rating handles heavy trailers
  • 4-hole mounting fits standard flange patterns
  • Asbestos-free semi-metallic linings provide 0.48 friction coefficient
  • 12 V DC magnets draw 2.5 to 3.6 A per brake

Specifications

Width11.81

Questions about this item

What voltage and current does each 10" magnet need to engage?

Each magnet is rated for DC12V and draws between 2.5 and 3.6 A when energised.

What bolt pattern must the trailer flange match for these brakes to mount?

The backing plates use a 4-hole flange pattern with four studs per brake.

How are the brake pads adjusted after the assemblies are bolted on?

The brakes are self-adjusting; no manual star-wheel adjustment is required during installation.

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