1. Basic Machine Parameters
Model: HCR120D (Diesel-driven Crawler Demolition Robot)
Total Weight: 1300 kg (1.3 t)
Body Width: 780 mm (Ultra-narrow design, accessible through doorways and staircases)
Control Mode: Wireless remote control (Long-distance man-machine separation operation)
Drive Type: Diesel electro-hydraulic drive
Protection Class: IP54 (Dustproof and waterproof)
Working Environment: High temperature, heavy dust, narrow spaces and high-risk areas
2. Power System
Engine: China Stage III / Stage IV diesel engine
Rated Power: Approx. 22 kW (30 HP)
Fuel Tank Capacity: Approx. 35 L
Hydraulic System Pressure: 21 MPa
Hydraulic Flow: Approx. 60 L/min
3. Travel & Trafficability
Travel Speed: 2.5 km/h (Low speed) / 4.4 km/h (High speed)
Track Type: Rubber track (Floor-friendly and low noise)
Track Width: 150 mm
Gradeability: 30° (Capable of climbing stairs and slopes)
Obstacle Clearance Height: Approx. 150 mm
Turning Radius: Zero-radius in-situ turning
4. Working Attachment (Demolition Arm)
Max Working Radius: Approx. 4.5 m
Max Demolition Height: Approx. 5.2 m
Arm Structure: Bionic multi-joint arm with full rotation function
Slewing Angle: 360° continuous rotation
Luffing Angle: -30° ~ +80°
Hydraulic Breaker: Standard 6–7 ton class breaker
Blow Energy: Approx. 1200 J
Blow Frequency: 450–600 bpm
5. Standard Quick-change Attachments
Hydraulic breaker (Standard)
Hydraulic shear (For steel bar & steel structure cutting)
Hydraulic saw (For concrete cutting)
Grapple, digging bucket, dozer blade
High-temperature wear-resistant attachments (Special for cement kiln & metallurgical furnace)
6. Overall Dimensions (mm)
Transport Size (L × W × H): 2200 × 780 × 1500
Working Size (L × W × H): 4500 × 780 × 5200
7. Typical Applications
Indoor building demolition and crushing in narrow spaces
Ring and crust removal for cement rotary kilns
Slag cleaning for metallurgical plants and ladles
Rock scaling and hazard elimination in mine roadways
Emergency rescue, nuclear decommissioning and explosion-proof demolition works