Mechanical top-drive drilling rig is a machine that mixes mud drilling rig and air drilling rig in one equipment (National invention patent: ZL201510479602. 4).It adopts MT or AMT manual automatic transmission, 10 grade forward gears, and 2 grade reverse gears.Forward and reserve switching is sensitive and convenient.Main drilling methods: conventional DTH hammer drilling, Non-core PDC bit or Tricone bit drilling.

Advantage:
1. The machine can choose MT or AMT as transmission with high reliablity and long service life.
2. Mechnical winch is kept, whose lifting speed is high so that it can deal with well accidents.
3.Transmission efficiency is doubled than hydraulic transmission, low power consumption, more efficient.
4.Multifunctional,
both can used for water well drilling and core drilling.
CONSTRUCTION CASSRotary mud and DTH air drilling systems are the most common well drilling method in world. While mud rotary is widely used for soft and medium formation soil, which can avoid the collapse effectively; DTH system is usually employed for faster drilling on medium and hard soil including rocky formations.
Product Photo
Mian
Technical
Machine
ITEM
YCD-300
YCD-350
YCD-400
Drilling
Depth(m)
530
800
1200
NQ
Wireline Coring(m)
600
700
Air
Drilling(m)
300
350
400
Diameter(mm)
115-350
Lifting
Capacity(ton)
4
6
18
Thrusting
2.1
3
9
Rotary
Speed(r/min)
MT/50-1020
AMT/50-1020
AMT/43-1080
Max.
Torque(kw)
5000
8000
14000
Engine
Model
YN27
YN33GBZ
YN48GBZ
Rated
Power/Speed(kw/rpm)
42/2400
65/2400
92/2400
Hydraulic
Winch(ton)
1.5
Mechanical
4.5
Dirll
Pipe
Dia.(mm)
76/89/102
Drill
Length(mm)
3000
Consumption(m3/min)
16-35
Pressure(bar)
10.5-24.6
Walking Speed(km/h)
0-2
Climbing Angle(°)
20
Transport(mm)
5380*1575*2500
5500*1600*2500
5600*1210-2650
Working(mm)
3480*1575*6280
3680*1600*6280
3800*3250*6700
Weight(kg)
4380
Product Detail
PRODUCT ADVANTAGES
According to your local market needs and budget, we can design produce the right machine for your market
Partent
Mud & Air
Quality guaranteed, patent product, patent No: CN201510479602.4
Multifunctional application: match with mud pump and air compressor, which can drill all the soil type.
Transmission
Mechanical Winch
High transmission efficiency, power consumption can be reduced by 35%
Mechanical winch---fast lifting speed, high torque, easy to handle accidents.
Contact freely