High-quality second-hand crane supplier

⚙ I. Basic Specifications
1. Dimensions and Weight
- Overall length of the machine: 14,970 mm (approx. 15 m)
- Overall width of the machine: 2,800 mm
- Overall height of the machine: 3,990 mm
- Kerb weight: 33,000 kg (self - disassembling counterweight)
- Gross mass: 50 tons (Axle load distribution: front axle 12 tons, rear double - axle 26 tons)
2. Axle Load and Steering
- Axle load configuration: All - wheel - steering chassis (2000 + 4000 + 1500 kg)
- Optional chassis: All - wheel - steering or double - front - axle steering (the latter supports 24.6 - ton counterweight transfer)
- Minimum turning diameter: ≤20 m (All - wheel - steering mode)
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### 🔋 II. Power and Driving Performance
1. Engine
- Model: **WP10H400E62** (Sinotruk MAN technology platform)
- Rated power: **294 kW** (approx. 400 hp)/1,900 rpm
- Maximum torque: **1,900 N·m**/1,200–1,300 rpm
2. Driving Ability
- Maximum speed: 80 km/h
- Maximum gradeability: 45% (approx. 24.2°)
- Fuel consumption per 100 km: 45 L
- Minimum ground clearance: 335 mm (Excellent passability)
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🏗 III. Lifting Performance
1. Core Parameters
- Rated lifting capacity: 80 tons (minimum working radius 3 m)
- Maximum lifting moment of basic boom: 3,528 kN·m (Industry - leading)
- Main boom structure: 6 - section U - shaped boom (single - cylinder pin - type telescoping)
- Main boom length: 11.85–55 m (fully extended 55 m)
- Jib configuration: Folding jib (10.5 m/17.5 m)
- Maximum lifting height: 84.5 m (main boom + jib combination)
2. Operating Efficiency
- Main boom raising time: 55 s
- Slewing speed: 2.0 r/min
- Lifting micro - motion performance: Minimum stable speed 2.5 m/min (at the drum), slewing micro - motion 0.1°/s
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⭐ IV. Core Technological Innovations
1. *All - wheel - steering Chassis
- Supports **rear - wheel locking, all - wheel - steering, and crab - walking** three modes, suitable for narrow construction sites, with a turning diameter of only 20 m.
2. Intelligent Control System