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Model：ZR300D
Rated Power(kW)：298kW
Max.output torque(kN﹒m)：320
Delivery Time：
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After-sales Service：1. Online service: samples, technical specifications, operation manuals, spare parts purchase. 2. Video service: application guidance, troubleshooting and maintenance guidance. 3. Overseas service: MachPlaza has a complete global after-sales service team. Please note that if there is no clear after-sales liability clause in the sales contract, we will charge the necessary service fees
Feature
ZOOMLION ZR300D Rotary Drilling Rig
* * Rotary drive with three motors, which ensures large torque, high reserve coefficient and stronger construction capacity.
* High construction efficiency due to big flow main pump, multi-gear rotary drive, and two-speed crowd cylinder.
* More stable structure and stronger bearing capacity due to large supporting angle of the mast cylinder, lower center of
gravity, and reinforced chassis.
* New generation cab with better vision, more comfortable operation, new electrical control panel. 360 degree full view
monitoring.
Options:5th generation rotary drive, auto-lubrication, spin-off.
Parameter
| Torque | 320KN.M |
| Drilling Diameter | 2500mm |
| Engine Model | / |
| Rated Power | 298kw |
| Rated Engine Speed | / |
| Max.Crowd Force | / |
| Max.Crowd Cylinder Pull | / |
| Line Speed | 72m/min |
| Operating Mass | / |
| Traction Force | / |
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ZOOMLION