|
Category
|
Item
|
Unit
|
Value
|
|---|---|---|---|
|
Basic Performance
|
Max. Drilling Torque
|
kN·m
|
280
|
|
Max. Uncased Drilling Diameter
|
mm
|
2500
|
|
|
Max. Cased Drilling Diameter
|
mm
|
2000
|
|
|
Max. Drilling Depth (Standard)
|
m
|
87
|
|
|
Overall Operating Weight
|
kg
|
82000
|
|
|
Operating Dimensions (L×W×H)
|
mm
|
17380×4800×23146
|
|
|
Transport Dimensions (L×W×H)
|
mm
|
17380×3500×3494
|
Flexible XCMG XR280E Rotary Drilling Rig
وصف
وصف تفصيلي
وصف
Powerful & Economical Engine
Imported Volvo engine, strong power reserve, low fuel consumption, meets Euro III emission, ideal for global construction.
High Stability & Easy Transport
H-type hydraulic retractable crawler chassis + large-diameter slewing bearing; optimized double-boom luffing for stability and easy relocation.
High Drilling Efficiency
Multi-gear power head with soil/rock modes; dual-motor single-row rope winch improves efficiency by ~20%, longer wire rope life.
Advanced Hydraulic System
Load-sensing + power control for energy saving; independent radiator for stable long-hour operation.
Versatile & Multi-functional
Supports cylinder press, winch press, casing oscillator, long spiral, dual power head for wide stratum adaptability.
Durable & Low Maintenance
Robust structure, centralized lubrication, easy maintenance access, lower long-term operating cost.





