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Heavy Duty Multi Pieces OTR Wheel Rim 63-44.00/5.0

Customization: Available
Material: Steel
Type: Rim

Product Description

Heavy Duty Multi Pieces OTR Wheel Rim 63-44.00/5.0
OTR Wheel Rim View 1
OTR Wheel Rim View 2
OTR Wheel Rim View 3

Basic Specifications

Model NO.
63-44.00/5.0
Wheel Hub Diameter
63"
Finishing
Paint
Wheel Accessories
Lock Ring, Side Ring, Beat Seat Band, Drive Key
Certification
ISO, As4457.1-2207
Wheel Hub Brand
Multistar
Application
Cat797, Mt5900AC, Mt6300 Mining Truck
Package
in Pallets
Trademark
MULTISTAR
HS Code
87087090
Production Capacity
2000 PCS/Year
Origin
China

Product Overview

Multistar is a leading manufacturer of multi-piece OTR wheels and rim assemblies for mining and industrial applications. Designed with stronger lock rings, heavier flanges, and fully machined precision gutter discs, these wheels outperform competitors through increased wheel life, efficiency, and dependability. Our solutions ensure operations are as productive and safe as possible.

We work continuously with leading tire manufacturers to perfect wheel and rim designs, and we offer custom manufacturing to suit specific technical requirements.

Quality Control & Manufacturing

Profile Section Parts:
  • Rolling Section with high strength and reliable quality.
  • Gutter section, back section, bead seat band, and flanges made from Q345D material.
  • Locking components manufactured from 50Mn material.
Manufacturing Process:
  • All components are machined by state-of-the-art CNC machines for precision.
  • Ultrasonic detection inspection for all weld beads; magnetic and X-ray testing for key weld beads upon request.
  • Thorough sandblasting cleaning before the painting process.
  • Finished with epoxy resin electrophoretic primer and high-quality topcoat to OEM specifications.

Application Series Matrix

Equipment Category Series & Tire Compatibility
Giant Mining Rigid Dump Truck (Standard 5-piece) 39" to 63" series compatibility for heavy tires including 40/65-39, 50.00-51, and 59/80R63.
Quick Change (6-piece & 7-piece) Advanced 51", 57", and 63" series for rapid maintenance on rigid dump trucks.
Ground Mining Dump Truck (Standard 5-piece) 25", 29", 33", and 35" series for tires ranging from 14.00-25 to 24.00-35.
Underground Mining & Haulers Specialized 15" to 39" series for underground dump trucks and support drill rigs.
Construction & Industrial Comprehensive range for Graders, Loaders, Cranes, and Reach Stackers (15" to 49" series).
Specialized Vehicles Aircraft Tugs, Shuttle Buses, and High-load Highway Speed vehicles (9" to 37" series).

Rim Components Analysis

Rim Components Diagram
Frequently Asked Questions
What materials are used in the construction of Multistar OTR wheel rims?
We use high-strength Q345D steel for the gutter sections, back sections, bead seat bands, and flanges. The critical lock rings are manufactured from 50Mn material to ensure maximum durability and safety.
Are these wheel rims compatible with major mining truck brands?
Yes, our wheel rims are specifically designed for high-capacity mining equipment such as the Caterpillar 797, and Terex/Unit Rig MT5900AC and MT6300 series mining trucks.
How do you ensure the quality of the welding?
Every weld bead undergoes ultrasonic detection. For critical load-bearing welds, we also utilize magnetic particle inspection and X-ray testing to meet stringent safety standards.
Can I request custom wheel rim specifications?
Absolutely. While we offer a wide range of standard 3-piece, 5-piece, and quick-change 6/7-piece designs, we can custom manufacture rims and wheels to suit your specific vehicle and tire requirements.
What certifications do your OTR wheels hold?
Our manufacturing processes and products are certified under ISO standards and comply with AS4457.1-2207 specifications for mining wheel assemblies.
What is the standard finishing process for corrosion resistance?
All wheels undergo sandblasting followed by epoxy resin electrophoretic priming. We then apply a high-durability topcoat (powder or wet) that meets or exceeds OEM specifications for harsh mining environments.

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