Product Introduction
The XHJDL-280 mechanical top drive drilling rig is a drilling equipment independently developed by our company, integrating the functions of water drilling and air drilling (National Invention Patent :ZL201510479602.4). It can solve the problems of high difficulty in air drilling construction and low construction efficiency of rotary drilling RIGS in hard rock layers, gravel layers and pebble layers. It can be applied to various strata It has significantly enhanced the comprehensive efficiency of core drilling and geological exploration.
Our advantage
Technical parameter
|
Rig type |
XHJDL-280 |
XHXJDL-280 |
Max. Torque |
9800N.m |
9800N.m |
|
Weight |
3800kg |
4800kg |
Drill head feed stroke |
2300mm |
2500mm |
|
Dimension (transport) |
460019002540mm |
560019002600mm |
Drill pipe dia. |
φ60、φ76、φ89mm |
NQ/HQ/PQ |
|
Dimension (working) |
380022005700mm |
380023007000mm |
Engine Model |
YN27 |
YN27GBZ |
|
Drilling angle |
90° |
75-90° |
Rated power/speed |
42kW/2400rpm |
58kW/2400rpm |
|
Drilling depth for water well |
280m |
280m |
Walking speed |
0-2km/h |
0-2km/h |
|
Wireline coring N size |
350m |
350m |
Climbing angle |
25-30° |
25-30° |
|
Borehole (Drill bit) dia. |
φ75-220mm |
φ75-220mm |
Mechanical winch capacity |
30kN |
30kN |
|
Drill head lifting force |
100kN |
100kN |
Mud pump |
BW160/BW200/BW250 ( Optional) |
BW160/BW200/BW250 ( Optional) |
|
Drill head feeding force |
50kN |
50kN |
Crawler chassis |
Rubber 350mm*56 sections |
Steel 300mm*38 sections |
|
Rotary speed RPM |
Forward:33-1120rpm |
Reverse:37-180rpm |
Crawler load |
5000kg |
6000kg |
Note: The product is continuously improved. If the above parameters are changed, please refer to the actual product.
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