Overview
Brand: SANY (三一重工)
Model: SR155 / SR155-C10
Manufacturing Year: 2019
Equipment Type: Hydraulic Rotary Drilling Rig
Engine: Mitsubishi D06FR Diesel Engine
Engine Power: 147 kW (Approx. 197 HP)
Maximum Rotary Torque: 155 kN·m
Maximum Drilling Depth: Up to 56 m
Maximum Drilling Diameter: 1,500 mm
Operating Weight: Approx. 48 Tonnes
Country of Origin: China
Applications: Foundation Piling, Bridge Construction, Commercial Buildings & Infrastructure Projects
The 2019 SANY SR155 Rotary Drilling Rig is a powerful, compact, and efficient foundation drilling machine designed for medium-depth piling operations, commercial construction, and infrastructure development. Manufactured by SANY, this hydraulic rotary drilling rig combines reliable engine performance, advanced hydraulic technology, and durable construction to deliver dependable productivity across various ground conditions.
Powered by a 147 kW (approximately 197 HP) Mitsubishi diesel engine, the SR155 delivers 155 kN·m rated rotary torque, providing strong drilling performance in soil, sand, clay, gravel, and suitable weathered rock formations.
With a maximum drilling diameter of 1,500 mm and drilling depth of up to 56 meters, the SR155 is suitable for residential and commercial building foundations, bridge construction, highway development, municipal engineering, and industrial piling projects.
Its intelligent power management system, reinforced drilling mast, telescopic crawler chassis, and high-capacity winch system help provide stability, drilling precision, and operational efficiency.
The 2019 SANY SR155 is a practical option for contractors seeking a used rotary drilling rig with a balance of drilling capacity, compact dimensions, and maneuverability.
Technical Specifications
The following specifications are based on SANY's SR155-C10 technical documentation, including the closely related 2020 brochure. The exact configuration of a 2019 machine should be verified.
|
Specification |
Details |
|---|---|
|
Manufacturer |
SANY |
|
Model |
SR155 / SR155-C10 |
|
Manufacturing Year |
2019 (listing information) |
|
Equipment Type |
Hydraulic Rotary Drilling Rig |
|
Engine Manufacturer |
Mitsubishi |
|
Engine Model |
D06FR Series |
|
Engine Type |
Diesel |
|
Engine Power |
147 kW (Approx. 197 HP) |
|
Rated Engine Speed |
2,100 RPM |
|
Engine Displacement |
6.373 L |
|
Emission Standard |
COM III |
|
Maximum Rotary Torque |
155 kN·m |
|
Maximum Drilling Diameter |
1,500 mm |
|
Maximum Drilling Depth (Friction Kelly) |
56 m |
|
Maximum Drilling Depth (Interlocking Kelly) |
44 m |
|
Rotary Speed |
5–35 RPM |
|
Maximum Crowd Force |
155 kN |
|
Crowd System Pulling Force |
160 kN |
|
Crowd Cylinder Stroke |
4,200 mm |
|
Main Winch Pulling Force |
160 kN |
|
Main Winch Speed |
80 m/min |
|
Main Winch Wire Rope Diameter |
26 mm |
|
Auxiliary Winch Pulling Force |
60 kN |
|
Auxiliary Winch Speed |
75 m/min |
|
Auxiliary Winch Wire Rope Diameter |
14 mm |
|
Mast Inclination (Forward / Backward) |
5° / 90° |
|
Mast Inclination (Lateral) |
±3° |
|
Crawler Chassis Length |
5,975 mm |
|
Extended Crawler Width |
4,100 mm |
|
Track Shoe Width |
700 mm |
|
Rear Swing Radius |
3,715 mm |
|
Operating Weight |
Approx. 48 Tonnes |
|
Working Height |
18,590 mm |
|
Transport Length |
13,055 mm |
|
Transport Width |
3,140 mm |
|
Transport Height |
3,265 mm |
|
Fuel Type |
Diesel |
|
Undercarriage |
Hydraulic Crawler |
Key Features
-
Powerful Mitsubishi Diesel Engine: The 147 kW engine provides reliable power and efficient performance for foundation drilling operations.
-
155 kN·m Rotary Torque: High-torque rotary drive supports drilling through soil, sand, clay, and suitable weathered rock formations.
-
56-Meter Drilling Depth: Supports medium-depth foundation piling with the appropriate friction Kelly bar configuration.
-
1,500 mm Drilling Diameter: Suitable for residential, commercial, industrial, and municipal foundation projects.
-
Advanced Hydraulic System: Hydraulic controls provide responsive drilling movements and efficient power distribution.
-
Intelligent Power Optimization: SANY's power optimization technology adjusts power distribution to improve fuel efficiency and drilling productivity.
-
Compact Crawler Chassis: Provides stability during drilling while supporting convenient transportation between construction sites.
-
High-Capacity Main Winch: The 160 kN main winch supports efficient lifting and lowering during drilling cycles.
-
Reinforced Drilling Mast: Box-type mast construction provides resistance to torsion and fatigue during demanding drilling operations.
-
Intelligent Operator Controls: A 10-inch HD touchscreen supports equipment monitoring and convenient machine operation.
-
Durable Kelly Bar System: Reinforced Kelly bar construction supports reliable drilling performance.
-
Convenient Transportation: The approximately 48-tonne machine features a compact transport profile suitable for many urban construction projects.
Applications
The SANY SR155 is suitable for:
-
Foundation piling and bored pile construction
-
Residential and commercial building foundations
-
Bridge and flyover foundations
-
Highway and railway infrastructure
-
Industrial facilities and factory foundations
-
Municipal infrastructure development
-
Electrical transmission tower foundations
-
Urban construction and civil engineering projects
Why Choose the SANY SR155 – 2019 Model?
The 2019 SANY SR155 Rotary Drilling Rig combines reliable engine performance, strong rotary torque, and advanced hydraulic technology to deliver efficient foundation drilling capabilities.
Its 197 HP Mitsubishi engine, 155 kN·m rotary torque, and compact crawler chassis make it a practical choice for contractors handling residential, commercial, and municipal piling projects.
With intelligent power management, efficient winch technology, and durable structural components, the SR155 is designed to support drilling accuracy, productivity, and operational flexibility.
For construction companies looking to expand their equipment fleet, the 2019 SANY SR155 offers a capable used foundation drilling solution for medium-scale piling applications.







