Goodeng International GD1600 is designed to enhance the executing mechanism capability , hydraulic system is designed pursuant to large flow and high pressure. The inserting control valve group reacts fast and reduces 40-50% pressure loss in hydraulic system
Model Number: GD1600
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- Equipped with twin diesel engines, one or two engines working is realized to meet different conditions, and thus saving energy. If one of the twin engines breaks down, the other one can still be operated to run slowly , which exploits machine’s redundant capability.
- Rack and pinion transmission for push&pull.
- Hydraulic system: push&pull, rotation and walking adopt close-circuit system and electro-hydraulic proportional control.
- To enhance the executing mechanism capability , hydraulic system is designed pursuant to large flow and high pressure. Our self-designed inserting control valve group reacts fast and reduces 40-50% pressure loss in hydraulic system.
- Detachable ,floating clamp, floating spindle.
- Enlarged operation cab, adjustable seat, more humanist and comfortable.
- Electro-control handle, simple and reliable circuit, with high sensitivity.
- Two types walking systems: vehicle and wire-control , ensuring safety during travelling.
- Electro-hydraulic united controlling system independently designed and developed, realizes itself adaptive control to different working condition and different geologic strata，improving the efficiency of construction 20-30% .
- System is configured with both auto-operation and man-operation. Auto-operation could timely adjust the running parameter according to the strata situation and automatically adjust the rig for protection.
- Rational and effective flushing cooling system ensures reliability and efficiency of system, and extends motor using life avoiding damages.
- We have strict methods, systems and facilities for cleaning control of hydraulic system, which ensures the its cleanliness, excelling NAS 8, reducing malfunction rate. (According to authoritative statistics, 70% hydraulic malfunctions arise from contaminated hydraulic oil.)
- 2 sets of diesel engines Cummins 195KW；
- Steel walking track;
- Original (Italian Dynamic or German KPM) imported planetary reducer;
- Load-sensitive pump used for clamp, gear pump used for auxiliary mechanism；
- Close-circuit hydraulic system：SAUER close-circuit variable plunger pump; Italian SAM hydraulic motor, flushing valve；
- Alloy-steel rack and pinion；
- Electro-proportion control system；
- Wire-control guiding system available；
- Wire remote-control walking device.
|Rig Weight： 15.5T||Dimension（L×W×H mm）： 8252×2250×2940|
|Max. push&pull force 629KN/915KN||Max. torque： 16200Nm（standard）|
|Max. push&pull speed 37m/min||Max. rotation speed: 152r/min|
|Entry drill angle： 12-20°||Max. climbing gradient： 18°|
|Max back-reaming aperture：1300mm（Soil depended）||Max. construction distance： 600m（soil depended）|
|Engine power： 179KW||Walking speed: 2.9-4.9Km/h（dual-speed）|