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Product Details:
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| Max. Crowd Pressure: | 90 KN | Max. Drilling Depth: | 28m |
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| Speed Of Rotation: | 8~30 Rpm | Max. Drilling Diameter: | 1200 Mm |
| Stroke(crowd System): | 3500 Mm | Operating Height: | 12705 Mm |
| Main Winch Line Speed: | 75 M/min | Max. Torque: | 90 KN.m |
| Operating Width: | 2890 Mm | Overall Weight: | 24 T |
| High Light: | 90kN Piling Rig Machine,28m Drilling Depth Piling Rig Machine,75m/Min Piling Rig Machine |
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1. Undercarriage-----Reliable & Mature Excavator Supplier for Choice
Type: New & Used
Brand: CAT, JCM, SINOMACH, SANY, XCMG and other
2. Hydraulic Parts-----World Famous Brands
Gearbox Reducer: Imported REXROTH
Main Pump & Valve: Imported KAWASAKI (Japan)
Hose: Imported
3. Structure Parts-----Professional Structure Parts Supplier for XCMG
| Technical Specification of KR90A Rotary Drilling Rig | |||
| Torque | 90 kN.m | ||
| Max. diameter | 1200 mm | ||
| Max. drilling depth | 28 m | ||
| Speed of rotation | 8~30 rpm | ||
| Max. crowd pressure | 90 kN | ||
| Max. crowd pull | 120 kN | ||
| Main winch line pull | 80 kN | ||
| Main winch line speed | 75 m/min | ||
| Auxiliary winch line pull | 35 kN | ||
| Auxiliary winch line speed | 40 m/min | ||
| Stroke(crowd system) | 2000 mm/3500mm | ||
| Mast inclination(lateral) | ±3° | ||
| Mast inclination(forward) | 4° | ||
| Max. operating pressure | 34.3 MPa | ||
| Pilot pressure | 3.9 MPa | ||
| Travel speed | 2.8 km/h | ||
| Traction force | 124 kN | ||
| Operating height | 12705 mm | ||
| Operating width | 2890 mm | ||
| Transport height | 3465 mm | ||
| Transport width | 2770 mm | ||
| Transport length | 11385 mm | ||
| Overall weight | 24 t | ||
| Engine | |||
| Model | Cummins QSB4.5 | ||
| Form | Water cooling, 4 Cylinder in-line, Turbocharger | ||
| Cylinder number*diameter*Stroke(mm) | 4*107*124 | ||
| Displacement(L) | 4.5 | ||
| Rated Power(kW/rpm) | 90/2200 | ||
| Max. Torque(N.m/rpm) | 470/1400 | ||
| Kelly Bar | |||
| Type | Interlocking | Interlocking | |
| Section*length | 3*7800 mm | 4*7800 mm | |
| Depth | 22 m | 28 m | |
construction photos
Why Choose Us?
1. We are the professional & trustworthy manufacturer of piling machinery in China, best quality & best service.
2. Supply professional customized service to meet all your requirements.
3. Our rotary drilling rigs have been sold to more than 20 countries, such as Russia, Australia, Thailand, Zambia and others.
4. Competitive price.
Q1: What is the Warranty of the Rotary Drilling Rig?
The warranty period for new machine is one year or 2000 working hours, whichever comes first will be applied.
Please contact with us for detailed Warranty Regulation.
Q2: What's your service ?
We can offer professional technical support and good after-sale service to you.
Modification methods will be different according to different models and configurations of your owned excavators.
Before modifying, you need to provide configuration, mechanical and hydraulic joints and others.
Before modifying, you need to confirm technical specification.
Send your Inquiry Details in the Below, Click "Send" Now!
Contact Person: Ms. Camilla
Tel: +86 18352067788
Fax: 86-510-83590757
