Products Description
The RCQ525 Piling Drill Rig is a versatile foundation construction machine designed for stable performance, high efficiency, and ease of operation. With a drilling diameter of Φ500–1500 mm and a maximum drilling depth of 25 m, it meets the requirements of a wide range of piling applications while maintaining consistent drilling accuracy.
The rig performs reliably in sand, clay, silt, and similar soil conditions, offering fast drilling speed, good mobility, and low environmental impact. It is widely used in municipal engineering, highway and bridge construction, as well as industrial and civil building projects, including cast-in-place piles, diaphragm walls, and foundation reinforcement works.
products parameters
|
Model |
RCQ525 drilling machine for pile foundation |
|
Working mode |
Hydraulic oil cylinder pressure |
|
Drilling diameter |
Φ500-Φ1500mm |
|
drilling depth |
25m |
|
Kelly bar diameter |
315mm |
|
Dimension |
11000X2800X3450mm |
|
Total weight |
25T |
|
Powerhead max output torque |
120KN.m |
|
Rotary speed |
10-50RPM |
|
Pressurized oil cylinder max pressure |
100KN |
|
Pressurized oil cylinder max lifting force |
100KN |
|
Pressurized oil cylinder max stroke |
2500mm |
|
Main winch max lifting force |
120KN |
|
Main winch max lifting speed |
70m/min |
|
Wire rope diameter |
24mm |
|
Assisting winch max lifting force |
30KN |
|
Assisting winch max lifting speed |
50m/min |
|
Wire rope diameter |
12mm |
|
Mast sidewards inclination |
±4° |
|
Mast forwards inclination |
4° |
|
Max working pressure |
28Mpa |
|
Pilot pressure |
3.5Mpa |
|
Travelling speed |
5km/h |
|
Max climbing angle |
30 |
|
Working radius |
4m |
|
Diesel engine power |
150KW Cummins, water cooling,turbocharger, |
Products features
01
Stable Operation and Long Service Life
The single-layer long-drum main winch is matched to the full drilling depth, reducing wire rope wear and improving durability. Smooth rotation and strong traveling ability ensure stable operation in complex working conditions.
02
Simple Control and Operator Comfort
An upgraded integrated control handle combines multiple functions into a single interface, allowing intuitive operation, faster training, and reduced operator fatigue during long working hours.
03
High Efficiency and Shorter Cycle Time
The powerhead provides high rotational speed and efficient soil discharge. Together with fast hoisting and lowering of the main winch, it significantly reduces drilling time per hole and improves overall construction efficiency.
04
Strong Rock Drilling Capability
High torque output and stable pressure without lifting enable effective drilling in hard rock formations, ensuring reliable performance under demanding geological conditions.
05
Convenient Maintenance and Lower Costs
A centralized lubrication system simplifies daily maintenance. The compact layout also facilitates transportation and site positioning, reducing downtime and operating costs.
Certificate
Drilling notes
01. Hole verticality in soil layers and accurate steel casing installation are critical to ensuring pile verticality.
02. Proper use of concrete and steel casing for positioning can shorten rig setup time and improve efficiency.
03. For soft soil and soft rock, use a rotary bucket for one-pass drilling; for hard rock, drill a pilot hole with a spiral bit first, then expand it with a rotary bucket.
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