Used Zoomlion QUY70 70-Ton Crawler Crane with 57m Boom and 11,000 Working Hours
Price:
Negotiable
MOQ:
1
Delivery Time:
5-7 Days
Brand:
Zoomlion
Product Description
Product Overview
Used Zoomlion QUY70 crawler crane manufactured in 2011 with 11,000 working hours. This 70-ton capacity crane features advanced safety systems and reliable performance for heavy lifting applications.
Key Specifications
| Parameter | Value |
|---|---|
| Model Number | QUY70 |
| Maximum Lifting Capacity | 70,000 kg (70 tons) |
| Maximum Lifting Height | 42 meters |
| Main Boom Length | 12-57 meters |
| Working Hours | 11,000 hours |
| Overall Dimensions | 12,400 × 3,300 × 3,200 mm |
| Gradeability | 30% |
| Ground Specific Pressure | 0.074 MPa |
Advanced Features
- Safety Control System: Dual operation modes, real-time level display, emergency electro-hydraulic control, lightning protection, and closed-circuit monitoring
- Precision Operation: Load sensing, limit load adjustment, and electro-hydraulic proportional speed control for smooth movements
- Reliable Performance: International brand components with stability in harsh environments including high cold, high temperature, and plateau conditions
- Easy Maintenance: Quick access to adjustment parts (≤10 min/person) and daily maintenance parts (≤30 min/person)
- Powerful Lifting: Maximum lifting capacity of 266 t·m with 57-meter main boom
- Flexible Configuration: Optional free-fall hook and third winch
- Stable Chassis: 4-meter gauge ensures excellent stability within 360° rotation range
- Transport Optimization: Track gauge change function reduces transport width to 3.3 meters
- Reliable Transmission: International brand hydraulic technology for stable system performance
Detailed Technical Parameters
Lifting & Boom Specifications
| Parameter | Value | Remarks |
|---|---|---|
| Maximum lifting weight × amplitude | 70 × 3.8 | t × m |
| Self-weight with basic boom | 61 | tons |
| Fixed jib length | 6-18 | meters |
| Maximum lifting capacity of fixed jib | 6.4 | tons |
| Fixed jib installation angle | 10°, 30° | |
| Main boom + fixed jib | 42 + 18 | meters |
Performance Specifications
| Parameter | Value | Remarks |
|---|---|---|
| Main hoist rope speed | 120 | m/min at fourth layer |
| Auxiliary hoist rope speed | 120 | m/min at fourth layer |
| Amplitude speed | 45 | m/min at fourth layer |
| Rotation speed | 0-2.4 | rpm |
| Driving speed | 0-1.35 | km/h |
Engine Options
| Engine | Parameter | Value |
|---|---|---|
| Weichai Euro II | Rated power/speed | 175 kW / 2200 rpm |
| Maximum output torque/speed | 1000 Nm / 1400-1600 rpm | |
| Emission Standards | EU Stage II | |
| Cummins USA | Rated power/speed | 153 kW / 1800 rpm |
| Maximum output torque/speed | 929 Nm / 1300 rpm | |
| Emission Standards | TIER 3 |
Track Specifications
| Configuration | Track gauge × ground length × track shoe width |
|---|---|
| Track frame retracted | 2540 × 5150 × 760 mm |
| Track frame extended | 4000 × 5150 × 760 mm |
Product Images
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Get in Touch
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Company
Hunan Machine Home Information Technology Co., Ltd.
Location
Room 303, Building 7, Changsha CEC Software Park, No.39 Jianshan Road, Changsha, Hunan Province, China
Contact Person
Hu