KR90C Reliable Performance Large High Digging Power Percussion
Hydraulic Piling Crawler Drilling Rig
Feature
1. USA powerful Cummins engine
2. GB certification and EU EN 16228 standard certification
3. New and upgraded Caterpillar chassis
4. The multi-stage vibration reduction design of the power head
results in better vibration reduction
5. Strong rotary braking performance
6. New generation electronic control platform
| Performance Parameter | Unit | Value |
| Max. torque | kN.m | 90 |
| Max. drilling diameter | mm | 1000/1200 |
| Max. drilling depth | m | 28 |
| Working speed | rpm | 8~30 |
| Max. cylinder pressure | kN | 90 |
| Max. hoist capacity | kN | 120 |
| Main winch pull force | kN | 90 |
| Main winch speed | m/min | 75 |
| Auxiliary winch pull force | kN | 50 |
| Auxiliary winch speed | m/min | 40 |
| Max. cylinder stroke | mm | 3500 |
| Mast side raking | ° | ±3 |
| Mast raking forward | ° | 4 |
| System pressure | mpa | 35 |
| Pilot pressure | mpa | 3.9 |
| Max. walking speed | km/h | 2.8 |
| Max. pull force | kN | 156 |
| Operating height | mm | 14550 |
| Operating width | mm | 2600 |
| Transport height | mm | 3480 |
| Transport width | mm | 2600 |
| Transport length | mm | 13100 |
| Total weight | t | 28 |
FAQ
1: What is the Warranty of the Rotary Drilling Rig?
The warranty period for new machine is a year or 2000 working
hours, whichever comes first will be applied.
Please contact with us for detailed Warranty Regulation.
2: What can you buy from us?
Rotary Drilling Rig,Hydraulic Pile Breaker,Clamshell Telescopic Arm
3: 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.
