Sangroove (Jiangsu) Machinery Co., Ltd. is one of the most reliable manufacturers and suppliers of crawler lift track roller assembly in China. If you're going to wholesale cheap crawler lift track roller assembly made in China, welcome to get pricelist from our factory. All customized products are with high quality and low price.
Product Overview
The Crawler Lift Track Roller Assembly is a key load-bearing assembly used in crawler aerial work platforms, spider lifts, crawler scissor lifts, and crawler transport equipment.
The assembly typically consists of the roller body, shaft, bearings, floating seals, and mounting brackets. It is responsible for supporting the machine weight, guiding smooth track movement, and evenly distributing loads across the crawler undercarriage system.
As one of the most heavily loaded and wear-intensive components in the undercarriage system, the track roller assembly operates under harsh conditions such as mud, sand, slopes, and continuous vibration. Therefore, it requires excellent wear resistance, sealing performance, load capacity, and service life.
With over 40 years of engineering machinery manufacturing experience, Sangroove (Jiangsu) Machinery Co., Ltd. specializes in producing crawler lift track roller assemblies, drive sprockets, idler wheels, tensioner assemblies, and complete undercarriage components for global OEM customers.
Manufacturing Process
- Design Optimization & CAE Analysis
- Mold Development & Manufacturing
- Coated Sand Precision Casting
- Resin Sand Casting
- Lost Foam Casting
- Induction Furnace Melting & Composition Control
- Quenching & Tempering
- High-Frequency Induction Hardening
- CNC Precision Machining
- Assembly Process
- Sealing Performance Testing
- Durability Testing
Technical Specifications
| Product Name | Crawler Lift Track Roller Assembly |
| Product Type | Track Roller Assembly |
| Main Components | Roller Body, Shaft, Bearings, Seal Units |
| Materials | QT600-3, ZG310-570, ZG45 |
| Optional Materials | 42CrMo, 40Mn2 |
| Weight Range | 10–200 kg |
| Casting Processes | Coated Sand / Resin Sand / Lost Foam Casting |
| Heat Treatment | Quenching & Tempering, Induction Hardening |
| Surface Hardness | HRC45–60 |
| Sealing Type | Floating Seal / Mechanical Seal |
| Applications | Crawler Lift, Spider Lift, Crawler Transport Equipment |
Product Advantages
• High Load-Bearing Capacity for Continuous Heavy-Duty Operation
• Excellent Wear Resistance with Heat-Treated Running Surfaces
• Long-Life Sealing System Preventing Dust and Water Ingress
• Superior Impact Resistance in Harsh Working Environments
• OEM Custom Development Capability
Customer Benefits
• Improved stability and smooth operation of crawler systems
• Extended service life of undercarriage components
• Reduced maintenance frequency and downtime
• Lower operating and lifecycle costs
• Enhanced equipment uptime and productivity
Why Choose Sangroove
40+ Years of Engineering Machinery Casting Experience
Genie OEM Supply Experience in Aerial Work Platforms
Four Major Casting Processes: Lost Foam, Resin Sand, Coated Sand, Green Sand
One-Stop Manufacturing from Mold to Final Machining & Assembly
Certified to IATF 16949, ISO 14001, ISO 45001, ISO 10012 and ISO 50001
Advanced Inspection Equipment: OBLF Spectrometer, ZEISS CMM, Hardness Testing, UT/MT, X-Ray Systems
Applications
• Crawler Aerial Work Platforms
• Spider Lifts
• Crawler Scissor Lifts
• Crawler Transport Equipment
• Small Crawler Machinery
• Special Off-Road Equipment
• Industrial Undercarriage Systems
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