|
Item
|
Value
|
Unit
|
|
Model
|
SR435
|
-
|
|
Max. Output Torque
|
435
|
kN·m
|
|
Max. Drilling Diameter
|
2800
|
mm
|
|
Max. Drilling Depth (Friction Kelly Bar)
|
110
|
m
|
|
Max. Drilling Depth (Interlocking Kelly Bar)
|
72
|
m
|
|
Rotary Head Speed
|
6–28
|
rpm
|
|
Max. Crowd Force
|
380
|
kN
|
|
Max. Pull-out Force
|
400
|
kN
|
|
Main Winch Lifting Capacity
|
450
|
kN
|
Intelligent Control System SANY SR435 Rotary Drilling Rig
Description
Detailed description
Description
Stable Torque Performance
250 kN·m rated torque, adaptable to clay, sand, moderately weathered rock and conventional foundation strata, with stable and efficient drilling performance.
Wide Application Scenarios
Ideal for medium & large-sized projects (urban high-rises, bridges, industrial parks, municipal engineering), compatible with standard drilling accessories.
Reliable & Cost-Efficient
Built with high-quality imported core parts, robust heavy-duty structure, low failure rate, easy maintenance and reduced long-term operation cost.
Compact & Easy Transport
Retractable crawler design, reasonable transport dimension, flexible for site relocation and various construction spaces.
Environmentally Friendly & Compliant
Meets international mainstream emission standards, low noise and exhaust, suitable for global urban and overseas engineering projects.
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