Active Member
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[China]
Address: No.96 Ruida Road, High-Tech Zone, Zhengzhou City, Henan Province, China
Contact name:Andrew
Zhengzhou Defy M&E Equipment Co., Ltd. |
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Manufacturer of DFC-350A Truck-mounted Water
Well Drilling Rigs for Sale
Brief Details of Water Well Drilling Rig:
1. Model No.: DFC-350A
2. Max. Drilling Depth: 350m
3. Borehole Diameter: 500~1500mm
4. Warranty: One year guarentee excluding wearing parts
5. Certifications: BV,SGS Certificate
6. Applications: water well geological exploration, irrigation well etc.
First of all, do you have an idea of the drilling rig you are looking for? The following questions will help you to get suitable drilling machine for your business.
1. What kind of projects you will work for,Water well,Borehole,Exploration coring,Foundation
Piling or others?
2. The Max. depth of drilling you hope to achieve?
3. The Min. and Max. hole diameter you estimate?
4. Condition of the environment, Soft ground like
soil,mud,Hard ground like rocks or Mixed the
soft and hard layers?
The more details of your need are told from you, the better our
engineers are able to recommend you the suitable models.
Product Specifications of DFC-350A Water Well Drilling Rig:
1.DFC~350A truck mounted drilling rig is designed by our engineers; it adopts truck mounted and is a rotary drill rig.
2.The truck chassis adopts the 6X4 special crane chassis of brand DONGFENG TRUCK, the
main transmit,transmission power, gearbox, sets of windlass, mud pump, sewage pump,mast are set up on the chassis.
3. This rig is a rotary drilling rig with directional circulation, which is equipped with BW850/2A mud
pump, It adopts the slurry as the washing fluid, it can drill on clay, sand and rock if it is equipped
with a good drilling bit.
4. The power of drilling rig comes from the NC6110ZG17~20(115kw) independent engine, the rig setups distribute implement and hydraulic system.
5. We can upset the spare electric engine and clutch implement according to client's requirement, so that the rig can work with diesel engine or electric engine.
6. The adding pressure device is hydraulic, so it has a high efficiency when the rig drill on mud
rock and weathering formation through using the adding pressure implement.
7. The master driving of rig is mechanical, the four jacks and mast are hydraulic operated.
Distribute box, sewage pump, master driving clutch system are air operated.
Parameters of DFC-350A Water Well Drilling RIg:
Technical parameter | |||
Drilling depth(M) | 350 | ||
Drilling diameter(mm) | 500~1500 | ||
Speed of turntable(r/min) | 50;75;114(reverse) | ||
Torque of turntable(KN.m) | 13.2;8.8;5.8(reverse) | ||
Single rope lifting capacity of main windlass(KN) | 30 | ||
The capacity of main windlass(KN) | 180 | ||
Single rope lifting capacity of hydraulic windlass(KN) | 30 | ||
The capacity of hydraulic windlass(KN) | 120 | ||
The lifting capacity of hook(KN) | 180 | ||
Bearing capacity of mast (KN) | 180 | ||
The height of mast (mm) | 11900 | ||
Bearing capacity (t) | 25 | ||
Pipe | Kelly bar(mm) | 108×108×7500 | |
Assistant pipe (mm) | 89×10×5500 | ||
Hydraulic pump | Model | CB-HP50/32Z | |
Pump delivery (ml/r) | 50/32 | ||
Rated speed (r/min) | 2000 | ||
Rated pressure(MPa) | 20 | ||
BW850/2A plunger pump
| Diameter of cylinder (mm) | 150 | |
Stroke of piston (mm) | 180 | ||
Theory of flow (L / min) | 600 850 | ||
Rated pressure (Mpa) | 3 2 | ||
Pounding times (min-1) | 58 82 | ||
Diameter of suction tube (mm) | 127 | ||
Diameter of drain pipe (mm) | 64 | ||
Input speed (r / min) | 470 | ||
Input power (kw) | 40 | ||
Overall dimensions (mm) | 2000*1030*1400 | ||
Weight (t) | 1.5 | ||
Truck chassis
| Model | DFS1251GLJ8 | |
Drive form | 6×4 | ||
Engine | Model | YC6J180-33(Europe IV emission standard) | |
Rated power(KW) | 132 | ||
Speed (r/min) | 2500 | ||
Size (L*W*H)(mm) | 11110×2490×2500 | ||
