|
Item
|
Value
|
Unit
|
|
Model
|
SR405R
|
-
|
|
Max. Output Torque
|
405
|
kN·m
|
|
Max. Drilling Diameter
|
2500
|
mm
|
|
Max. Drilling Depth (Friction Kelly Bar)
|
106
|
m
|
|
Max. Drilling Depth (Interlocking Kelly Bar)
|
87
|
m
|
|
Rotary Head Speed
|
5–25
|
rpm
|
|
Max. Crowd Force
|
350
|
kN
|
|
Max. Pull-out Force
|
400
|
kN
|
|
Operating Weight
|
131000
|
kg
|
|
Engine Rated Power
|
377 @ 1800
|
kW/rpm
|
|
Main Winch Lifting Capacity
|
400
|
kN
|
Strong rock penetration capability SANY SR405R Rotary Drilling Rig
Description
Detailed description
Description
Strong rock penetration ability
High torque+high pressure, combined with machine lock rod, can efficiently drill into moderately/strongly weathered rock and gravel layers.
Efficient construction
377kW high-power engine+large displacement main pump, with fast composite action and a 15% -20% higher perforation efficiency than its peers.
Structurally reliable
Specially designed chassis for rotary excavation, with low center of gravity and good stability; The box type mast has strong torsional resistance and the structural components will not crack after 20000 hours.
Intelligent Security
Equipped with automatic leveling, fault self diagnosis, and anti misoperation system as standard; Optional remote monitoring and intelligent drilling modules.
convenient transportation
Folding mast, with a transportation width of 3.55m and a height of 3.745m, meets the highway transportation limit.
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