Hitachi EX70 Carrier Roller Excavator Smooth Finish
Price:
RMB155~180/PCS
MOQ:
1000
Delivery Time:
Within 20 days after contact established.
Brand:
Hitachi
Product Description
Hitachi EX70 Carrier Roller Excavator Smooth Finish
Key Features
- Durable Construction: Built with high-strength alloy steel for heavy-duty performance
- Enhanced Stability: Provides superior support for excavator operations
- Easy Maintenance: Designed for quick access and replacement
- Optimal Compatibility: Specifically engineered for Hitachi EX70 models
Technical Specifications
| Attribute | Details |
|---|---|
| Model | EX70 |
| Type | Track Roller (Bottom Roller / Carrier Roller) |
| Material | 50Mn/40MnB alloy steel |
| Finish | Smooth |
| Surface Hardness | HRC48-54 / HRC51-58 / HRC52-60 (customizable) |
| Load Capacity | Dynamic: ≥5 tons | Static: ≥8 tons |
| Warranty | 2000 operating hours |
Structural Features
- Sealing System: Labyrinth seal + floating oil seal design prevents contamination
- Lubrication: Pre-filled with lithium-based grease for extended service
- Bearing Type: High-load resistant tapered roller bearings
- Surface Treatment: High-frequency induction hardening (2-3mm depth)
Operating Conditions
Suitable for earthwork, gravel, and light mining operations in temperature ranges from -30°C to +80°C.
Compatible Models
Designed for EX70-series excavators and compatible with: EX60-2/3/5, EX80-5, ZX75, ZX75UR, ZX75US-A, LG906/907/908, ME75, and equivalent models from Komatsu and Caterpillar (verify before application).
Product Images
Packaging & Delivery
Individually packed in fumigated wooden pallets with anti-rust coating. Standard delivery within 20 days after order confirmation.
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Quanzhou Jintai Machinery Co., Ltd.,
Location
No.23 Binjiang Avenue,Nan'an City,Fujian Province,China
Contact Person
kelly_wong