| Customization: | Available |
|---|---|
| After-sales Service: | 1 Year |
| Warranty: | 1 Year |
|
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High Efficiency
· Large core parameters such as high torque and crowd force; fast line speed of main rope to ensure high drilling efficiency in hard soil layer; it is suitable for overpass, high-speed rail, large buildings and other large hole foundation fields.
Full Stroke Crowd
· Adopt a winch crowd system with long stroke, fast crowding, and rotary drive display function, suitable for all casing
construction in the beach, pebble and backfill formation.
Economy and Energy Saving
· Power optimization control technology is adopted to distribute power in real-time with the smooth and fast response of composite action; moreover, it has high fuel efficiency and low comprehensive fuel consumption.
Step Drum
· Adopt step drum structure with a single layer to realize no crushing, no wear, and increase the service life of wire rope by
35%.
Intelligent Upgrade
· HD touch screen, 3ms refresh frequency, smooth animation display.
Convenience
· The rotary drive key bar is exposed for easy service and replacement; the main winching wire rope is fixed by a wedge, which is easy to disassemble and assemble. Some lubrication points are exposed for easy service.
| Item | Unit | SR395-S | SR455-S | |
| Basic parameter | Max. drilling diameter | mm | 2500 | 3000 |
| Max. drilling depth | m | 69/106 | 90/110 | |
| Engine | - | ISU.ZU | Vol.vo | |
| Rated power | kW/rpm | 348/1800 | 405/1900 | |
| Rated output torque | kN*m | 395 | 455 | |
| Pressurized cylinder | Max. pressure | kN | 310 | 400 |
| Max. lifting force | kN | 360 | 400 | |
| Distance of travel | m | 13 | 6 | |
| Main hoisting | Maximum lifting force | kN | 400 | 560 |
| Maximum lifting speed | m/min | 75 | 63 | |
| Wire rope diameter | mm | 36 | 40 | |
| Auxiliary hoist | Maximum lifting force | kN | 400 | 105 |
| Maximum lifting speed | m/min | 75 | 80 | |
| Wire rope diameter | mm | 36 | 20 | |
| Drill mast inclination | Side/forward/backward | ° | ±4/5/90 | ±3/15/90 |
| Base plate | Base place width | mm | 4900 | 4900 |
| Track width | mm | 800 | 800 | |
| Machine | Working weight | t | 130 | 158 |
| Dimensions | mm | 20160*3500*3650 | 19650*3600*3805 | |
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