Product Description
Introduction:
The CSDQ-280 Mechanical Top Drive Drill is a state-of-the-art piece of drilling machinery exclusively designed by Changsha DTH Drill Construction Machinery Co., Ltd. It remarkably combines the advanced capabilities of both hydraulic and air drilling, ensuring versatility and efficiency in various drilling operations.
Advantage:
This rig boasts an innovative 5-speed manual automobile gearbox, offering a broad range of speed adjustments, swift and effortless forward and reverse rotations, and exceptional transmission efficiency. This design significantly cuts down on power consumption while enhancing energy savings. It expertly addresses the challenges of air drilling in soil layers and the low efficiency of rotary drilling in tough terrains such as hard rocks, gravel, and pebble layers.
1. The equipment integrates mechanical driving, head, mud drilling, and pneumatic hammer drilling capabilities. 2. Featuring a long-stroke speed doubling mechanism, the mechanical power head offers an impressive stroke length of 2500
mm.
3. It utilizes a dual oil pump system for oil delivery, with the hydraulic system employing innovative shunt confluence technology.
4. The drill's main shaft is powered through mechanical transmission, ensuring reliable and smooth operation.
Model / Item |
Unit |
CSDQ-280 |
Weight |
kg |
3800 |
Dimension(Transport) |
mm |
4600*1900*2540 |
Dimension(Working) |
mm |
3800*2200*5700 |
Drilling Angle |
° |
90 |
Drill Depth For Water Well |
m |
200 |
Wireline Coring N Size |
m |
350 |
Borehole(Drill bit)Dia |
mm |
Φ75-220 |
Drill Head |
Lifting Force |
kN |
100 |
Feeding Force |
50 |
Rotary Speed |
rpm |
Forward:33-1120 Reverse:37-180 |
Max. Torque |
N.m |
9800 |
Drill Head Feed Stroke |
mm |
2300 |
Drill Pipe Dia |
mm |
Φ60/Φ76/Φ89 NQ/HQ/PQ |
Engine Model |
/ |
Yunnei YN27 |
Rated Power |
kw |
42 |
Rated Speed |
rpm |
2400 |
Waking Speed |
km/h |
0-2 |
Climbing Angle |
° |
25-30 |
Mechanical Winch Capacity |
kN |
30 |
Mud Pump |
/ |
BW160/BW200/BW250(Optional) |
Crawler |
Chassis |
/ |
Rubber 350mm*56 |
Load |
kg |
5000 |
Packaging & Shipping

Company Profile

Changsha CSDRILL Group, since its inception in June 2021, has emerged as a frontrunner in the realm of mining rigs and drilling tools. Originating from Changsha Zhongnan Mining & Metallurgy Co., Ltd. and established by the esteemed Prof. Zhao Mingchun, a globally revered scientist, the group boasts over two decades of research and development prowess. With manufacturing bases in Xiangtan, Yueyang, Yiyang, and Shandong, and a global sales hub in Changsha, the 'CSDRILL' brand's repertoire-including reverse circulation rigs, core drills, blasting rigs, and more-has reached over 80 countries and serves more than 100 mines globally. Focused on applications in gold, copper, coal, and bauxite, the CSDRILL Group provides comprehensive solutions for exploration, blasting, water wells, tunnels, and solar pile foundations, adeptly handling even the most extreme environmental challenges.
Driven by a passion to revolutionize the drilling industry, Subdrill aspires to become THE KING OF DRILLING RIGS by making drilling delightfully simple!

Our Exhibition
Our Service
1. Pre-sale service: We act as knowledgeable advisors and reliable partners, ensuring that clients enjoy substantial and rewarding returns on their
investments.
(1). Assist in selecting the optimal equipment model.
(2). Tailor the design and manufacture of products to meet the unique requirements of our clients.
(3). Provide comprehensive training for technical personnel.
2. Services during the sale:
(1). Conduct thorough pre-checks and acceptance of products before delivery.
(2). Collaborate with clients to draft effective problem-solving strategies.
3. After-sale services: We offer thoughtful and attentive services to alleviate clients' concerns.
(1). Deliver a complete suite of after-sales services with professional engineers ready to provide support both domestically and internationally.
(2). Offer round-the-clock technical support via email.
(3). Provide various other essential technological services to ensure seamless operation.