Hydraulic power unit
Series GR Rockbreaker Boom System
The GR series is a compact, fixed crusher boom system, providing a plug -and-play solution for underground and confined spaces. This equipment boasts powerful performance and high-precision operation, primarily performing primary crush-ing for various crushers. The machine body adopts a demolition robot structure, with highly integrated electromechani-cal hydraulics systems, a compact and lightweight design, allowing for convenient placement in the work area. It supports quick attachment changes and features remote audio/video control. The overall machine offers excellent flexibility, making it highly suitable for underground and confined space environments, meeting the operational needs of various crushers such as mobile crushers, jaw crushers, and screen crushers.
Item No :
Series GR Rockbreaker Boom System
Reach:
5.1m — 9.62m
Working depth:
3.00m — 5.54m
Hammer model:
SB series
Swing / rotation angle:
360°
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GENERAL INFORMATION
TECHNICAL SPECIFICATIONS
APPLICATIONS
Characteristic:
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The GR series is a compact, fixed crusher boom system, providing a plug -and-play solution for underground and confined spaces. This equipment boasts powerful performance and high-precision operation, primarily performing primary crush-ing for various crushers. The machine body adopts a demolition robot structure, with highly integrated electromechani-cal hydraulics systems, a compact and lightweight design, allowing for convenient placement in the work area. It supports quick attachment changes and features remote audio/video control. The overall machine offers excellent flexibility, making it highly suitable for underground and confined space environments, meeting the operational needs of various crushers such as mobile crushers, jaw crushers, and screen crushers.
Automatic electric lubrication pump
Two part arm system
Wireless remote control
Teleoperation system
Hydraulic quick-change
GR200 | GR300 | |
| Slewing speed , ° | 12s/360° | 16s/360° |
| Hydraulic system capacity , L | 85 | 118 |
| Pump type | Variable load-sensing | Variable load-sensing |
| System pressure , MPa | 18/23 | 19/23 |
| Pump flow , L/min | 0-85 | 0-100 |
| Power , kW | 30 | 37 |
| Max.Helght (H1), m | 5.10 | 6.18 |
| Max.Working depth (H2), m | 3.00 | 3.71 |
| MaxHorizontal Working radius (R), m | 5.10 | 100 |
| Recommended fuse size, A | 63 | 100 |
| Machine weight , kg | 1850 | 2850 |
| Recommended attachment weight , kg | 350 | 500 |
GR500 | GR900 | |
| Slewing speed , ° | 16sec/360° | 16sec/360° |
| Hydraulic system capacity , L | 150 | 230 |
| Pump type | Variable load-sensing | Variable load-sensing |
| System pressure , MPa | 19/24 | 18.5/25 |
| Pump flow , L/min | 0-120 | 0-148 |
| Power , kW | 45 | 55 |
| Max.Helght (H1), m | 6.85 | 9.84 |
| Max.Working depth (H2), m | 4.23 | 5.54 |
| Max.Horizontal Workingradius (R), m | 6.79 | 9.62 |
| Recommended fuse size , A | 100 | 5/10/15 According to different routes |
| Machine weight , kg | 4650 | 7500 |
| Recommended attachment weight , kg | 700 | 1500 |
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Our Cases
Demolition Robot for Cement Plant Kiln Demolition: Safer and More Precise Solutions
In modern cement plants, kiln shutdowns, refractory replacement, and damaged lining removal are high-risk maintenance operations. Traditional manual demolition inside a rotary kiln exposes workers to heat, dust, falling debris, vibration, and confined-space hazards. This is why the demolition robot has become an increasingly practical solution for cement plant kiln demolition. When refractory materials must be removed quickly and precisely, a demolition robot can improve safety, reduce downtime, and deliver more controlled results than conventional methods.
How to Choose a Demolition Robot for Railway, Subway, and Road Tunnel Projects
Choosing the right demolition robot for tunnel work is not just about buying a compact machine with enough power. Tunnel conditions vary widely between railway, subway, and road projects, and the wrong equipment choice can reduce productivity, increase downtime, and create safety issues. A practical tunnel robot selection guide should evaluate tunnel type, machine size, boom reach, power source, attachment options, and the need for multi-functionality.
Building Demolition Method & Process
Building demolition is no longer limited to brute force and uncontrolled teardown. Today, contractors use a range of methods based on structure type, surrounding environment, height, materials, safety requirements, and project timeline. As urban construction becomes denser and safety regulations become stricter, the demolition robot is becoming an important tool in modern building demolition, especially for selective, indoor, and high-risk work.
Hitech Intelligent is committed to the research and development of key technologies and equipment for special robots in the field of extreme environment operations.
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