21-Ton Crawler Excavator
This 21-ton crawler excavator is designed for a variety of construction and earthmoving applications. Its hydraulic system and optimized engine provide efficient digging, lifting, and maneuvering.



Technical Specifications
Overview
High-Efficiency 21-Ton Crawler Excavator
This 21-ton crawler excavator features a China-III compliant power system and a sophisticated negative flow-controlled hydraulic system to minimize energy loss while maximizing motion coordination. Engineered for comfort and productivity, the unit includes an ergonomically designed cab with full-automatic climate control and advanced shock absorption. Integrated GPS and GPRS modules provide real-time status monitoring, making it a reliable and intelligent workhorse for demanding earthmoving and construction tasks.

Engine Specifications
Engine Performance
- Engine Configuration
- Water-cooling, 6-cylinders inline, turbocharging, air-to-air
Performance Metrics
Operational Data
| Metric | Value |
|---|---|
| Bucket Capacity | 0.9 m3 |
| Max Digging Reach | 9.845 m |
| Max Digging Depth | 6.605 m |
| Max Dumping Height | 6.48 m |
| Swing Speed | 11.5 rpm |
- Gradeability
- 70 %
System Capacity
- Fuel Tank Capacity
- 360 L
Key Features
Compatible Attachments
- Breaking hammer
- Ripper
- Quick change device
- Intelligence & Monitoring
- GPS/GPRS EnabledRemote MonitoringMalfunction Self-DiagnosisReal-time Data Transmission



