Product details of the rotary drilling rig machine
Quick Detail
rotary drilling rig machine is manufactured from high quality raw material procured from reliable vendors in the industry. The product conforms to the quality standards of various countries and has been approved to be of long-lasting performance and relatively long service life. rotary drilling rig machine can be used in different industries to meet the needs of customers. Our product has been recognized by our customers and has a good reputation.
Product Description
Compared with similar products, the rotary drilling rig machine produced by has the following advantages.
Large diameter bored pile |
||
Max pile diameter |
mm |
2500 |
Max pile depth |
m |
77 |
Max casing diameter |
mm |
2000 |
Undercarriage |
||
Overall length |
mm |
5550 |
Track shoe width |
mm |
900 |
Overall width (extended side frames) |
mm |
4480 |
Overall width (retracted side frames) |
mm |
2980 |
Ground pressure |
MPa |
0.095 |
Diesel engine |
||
Model |
type |
DEUTZ TCD 2015 V06 |
Power |
KW(HP) |
3601482 |
Hydraulic pumps |
||
Main pumps |
It/min |
2x304 |
Auxiliary pumps |
It/min |
93 65 53 38 23 |
Max working pressure |
MPa |
30 |
Main winch |
||
1st layer nominal line pull |
KN |
240 |
1st layer nominal rope speed |
m/min |
80 |
Rope diameter |
mm |
30 |
Auxiliary winch |
||
1st layer nominal line pull |
KN |
140 |
1st layer nominal rope speed |
m/min |
90 |
Rope diameter |
mm |
26 |
Rotary (3 shifting gear box high speed) |
||
Maximum nominal torque |
kNm |
271/146/29 |
Max spin off speed |
rpm |
|
Maximum drilling speed |
rpm |
30/55/115 |
Rotary (without shifting gear box) |
||
Maximum nominal torque |
kNm |
266 |
Max spin off speed |
rpm |
125 |
Maximum drilling speed |
rpm |
30 |
Crowd cylinder |
||
Crowd force (pull down/pull up) |
KN |
201/264 |
Pull down stroke |
mm |
6500 |
Winch crowd system |
||
Crowd force (pull down/pull up) |
KN |
200/320 |
Pull down stroke |
mn |
15800 |
Application
The hydraulic drilling rig SR-70 is mounted on SOILMEC base carrier and has been specially designed for suiting the following applications:
● Cased bore piles with casing driven directly through rotary head or optionally by casing oscillator powered by the base carrier itself;
● Very deep bored piles stabilized by drilling fluid or dry hole;
● CFA piles by means of very long auger string;
● CSP/CAP piles with double rotary;
● Displacement piles;
● Soil-mixing;
● Reverse circulation;
● It can be converted to work with an hydraulic grab for diaphragm walls.
The SR-70 is equipped with the DRILLING MATE SYSTEM (DMS) on 12” touch screen for monitoring and control of the operating parameters
Features
1 - Undercarriage with expandable tracks from 2980 to 4480 mm by means of hydraulic cylinders
2 - Turret c/w DEUTZ TCD 2015 V06 diesel engine and sound proofed canopy, mounted on a 360° slew ring
3 - Winch assembly fixed by 2 pins each winch, for easy removal
4 - New design parallelogram system, especially shaped to fit crowd winch in transport condition. Allowing working radius adjustment always maintaining the mast in vertical position. C/w electronic device for automatic stop
5 - Self-erecting mast composed by an intermediate element 13,5 m long and a top element with 1,5 m extension. The max torque can be applied all over the mast length. Multipurpose design for cylinder and winch crowd system
6 - Sheave cathead with lateral mounted service rope pulley
7 - Crowd system by means of 6,5 m stroke hydraulic cylinder or 16,5 m stroke winch (2nd line pull)
8 - Rotary head with variable displacement motors and one high spin off speed. Two speed gear available (optional)
9 - Telescopic kelly bar with guide to mast, available with friction or mechanical locking type
10 -Self mounting type counterweight by means of hydraulic cylinders. It can be easily and quickly removed for transport purpose
11 -New design cabin with more ergonomic operato’s place
Company Information
WORLD MACHINERY SOLUTIONS CO.,LIMITED, situated in is a company devoted to offering customers Piling Machinery,Crane. upholds and implements new development concepts which are to strike a balance between economic development and social responsibility. In this way, we promote the development of a new mode of environment-friendly production. With a focus on talents cultivation, established an innovative talent team. The team members have innovative thinking and management capabilities. could customize comprehensive and efficient solutions according to customers' different needs.
Don't forget to contact us to order.
Contact person: Miya Miao
Mobile: +86 15026518796
Email: Jasminemachinery@aliyun.com