Mine Survey and Excavation/Geotechnical Engineering Construction Sr220d Rotary Drill Video,Demo, How It Works & Features

Name: Mine Survey and Excavation/Geotechnical Engineering Construction Sr220d Rotary Drill
Uploaded: 2026-08-11T02:53:22+08:00
Description: Watch the Mine Survey and Excavation/Geotechnical Engineering Construction Sr220d Rotary Drill video demo to see how it works, key features, and real-use scenarios. A helpful video guide before you buy.

2026-06-01 4620

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Product Specifications

Model NO.:

SR220D

After-sales Service:

Full-Automatic

Warranty:

1 Year

Certification:

ISO 9001:2008

Condition:

Used

Drill Hole Diameter:

150-200mm

Drill Hole Depth:

30-50m

Bit Type:

Diamond Bit

Drilling Way:

Rotary

Type:

Crawler

Weight:

82t

Drilling Diameter:

2000mm

Drilling Depth:

42mm

Working Hours:

5000hour-10000hour

Engine Type:

C9hhp

Rated Engine Speed:

1800r/Min

Maximum Torque of Power Head:

285kN.M

Maximum Speed of Power Head:

6-30r/Min

Maximum Pressure of Pressurized Cylinder:

350kN

Maximum Lifting Force of Pressurized Cyl:

800kN

Maximum Stroke of Pressurized Cylinder:

10000mm

Hydraulic System Working Pressure:

34.3MPa

Maximum Traction:

380/510kN

Drilling Mast Forward Tilt:

5°

Secondary Winch Wire Rope Diameter:

20mm

Trademark:

Trinity

Transport Package:

Roll on

Specification:

overall height: 3560 mm

Origin:

Beijing

HS Code:

8401309000

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