| Machine weight | 70t |
|---|---|
| Max. drilling diameter | Φ1000mm |
| Rev. | 3.5～10rpm |
| Main Parameter | |
|---|---|
| Machine weight | App. 70t（without counterweight, power head, column） |
| Counterweight weight | 25.5t（8+7.5+5.5） |
| Allowable max. travel weight | App. 150t（when working device is mounted） |
| Working status（L × W × H） | 12.50×6.23×38.85m（without lifting hook arm） |
| Transport status（L × W × H） | 11.43×3.30×3.53m（without stud etc.） |
| Ground area | 9.3912㎡ |
| Ground pressure | 0.159MPa |
| Max. drilldiameter | Φ1000mm（with casing） |
| Engine | |
| Model | QSB6.7-C260 |
| Quantity | 2 sets |
| Rated power | 194kW/2200rpm |
| Max. torque | 987N.m/1500rpm |
| Outer Rotary Head | |
| Weight | App. 7t |
| Torque | 250kN.m |
| Rev. | 3.5～10rpm |
| Inner Rotary Head | |
| Weight | App. 5.5t |
| Torque | 180kN.m |
| Rev. | 7～22rpm |
| Main Winch（Outer Rotary Head） | |
| Pull force in single rope | 98kN |
| Steel rope diameter | 26/44mm（/ transition rope） |
| Needed rope length | 280m |
| Aux Winch（Inner Rotary Head） | |
| Pull force in single rope | 61.25kN |
| Steel rope diameter | 22mm |
| Needed rope length | 350m |
| Vertical Frame Winch | |
| Pull force in single rope | 98kN |
| Steel ropediameter | 22/40mm（/ transition rope） |
| Needed rope length | 175m |
| Lifting Hook Winch | |
| Pull force in single rope | 78kN |
| Steel ropediameter | 22mm |
| Needed rope length | 100m |
| Manned Winch | |
| Pull force in single rope | 10kN |
| Steel ropediameter | 14mm |
| Needed rope length | 90m |
| Pile Frame Stud | |
| Stud diameter | Φ920mm |
| Stud length | 21～36m |
| Main rack dimension | Φ102×600mm |
| Aux rack dimension | Φ70×330mm |
| Forward and Backward tilt | ±10° |
| Left and Right tilt | ±2° |
| Max. lifting force | 784kN（80t） |
| Crawler Chassis | |
| Crawler extend width | 5080mm |
| Crawler retract width | 3380mm |
| Track shoe width | 860mm |
| Travel speed | 0.6～1.2km/h |
| Upper-carriage swing speed | 0.6～1.0r/min |
| Upper-carriage swing angle | 360° |
Hunan Sunward Intelligent Machinery Co., Ltd.
Name : Sunward
Service Tel : +86 731-8357-2828
E-mail : international@sunward.com.cn
Web Site : http://en.sunward.com.cn/
Address :
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Address: Room 901, Building C, Ruipu Mansion, Hongjunying South Road No.15, Chaoyang District, Beijing.100107 P.R.China
