0531-85921111
Copyright 2021 金年会体育 All rights reserved 鲁ICP备11018629号-36
Scanning focuses on the WeChat platform
No. 546, Beiyuan Street, Tianqiao District, Jinan City, Shandong
+86-0531-85921111
PRODUCTS
In 2015, it was established to undertake all the assets, liabilities, personnel and business of the former Lianyungang 金年会体育 Co., Ltd., formerly known as the Northwest Exploration Machinery Factory of the Ministry of Geology and Mineral Resources established in Wushan County, Gansu Province in 1970. In 1995, the whole system was relocated to Lianyungang, Jiangsu Province. city.
产品展厅
金年会体育（原金年会体育）是我国钻孔机械行业从事地质勘探、煤层气钻采、工程基桩钻孔和非开挖管线铺设成套技术装备设计与制造的企业，是国家级高新技术企业，设有江苏省级企业技术中心。
HCR-8 full hydraulic core drill
I.General Introduction
HCR-8 Hydraulic Core Drilling Rig, an up-to-date multifunctional product made by 金年会体育 is a thoroughly new-type hydraulic core drilling rig developed on the basis of the market demand and the advanced techniques in the world. It is suitable to use in plains, hills, high temperature as well as low temperature places. The main machine is integrated in structure, which consists of self-propelled chassis, power, mud pump and hoist, etc. It is wire-line coring, and at the same time has the unique top drive function. The maximum torque is 7200 Nm (5307 lbf ft), which will be much more suitable for large dia. drilling in coal bed methane, hydrology and water well. According to many years of experience in HDD field, our engineers install clamp and shackle device on the rig to relieve labor intensity, improve drilling efficiency and guarantee operator's safety..
HCR-8 is excellent in performance, high in working efficiency, easy for operation and keep the operators from dangers.
II.Main Performance Parameters of HCR-8
The figures in these tables have been calculated, based on field experiences, and may be reasonably expected.
Actual drilling capacity will depend on in-hold tools and conditions, drilling techniques and equipment used.
|
Power Unit |
Power |
276 kW (370HP) at 2100 r/min |
|
Drilling Capacity |
NQ |
3000m(9840 feet) |
|
HQ |
2400 m(7872 feet) |
|
|
PQ |
1700 m(5576 feet) |
|
|
Drill Head |
RPM of Spindle |
Three Shifts/ Stepless ChangeThree 0-1250 RPM |
|
Max. Torque of Spindle |
7200 Nm(5307 lbf·ft) at 170 rpm |
|
|
1300 Nm(958 lbf·ft) at 1250 rpm |
||
|
Spindle Diameter |
121 mm(4.76 inch) |
|
|
Max. Lifting capacity of Spindle |
295 kN(66316 lbf) |
|
|
Max. Feeding Power |
152 kN(34170 lbf) |
|
|
Capacity of Main Hoist |
Hoisting force (single wire) |
120kN(26976 lbf) |
|
Steel Wire Diameter |
22mm(0.86 inch) |
|
|
Steel Wire Length |
100 m(328feet) |
|
|
Capacity of Wireline Hoist |
Hoisting Force (single wire) |
15 kN(3372 lbf) (bare drum) |
|
Steel Wire Diameter |
6.3 mm(0.25 inch) |
|
|
Steel Wire Length |
2800 m(9184 feet) |
|
|
Mast |
Effective Hoisting Height |
9.6 m(31.5 feet) |
|
Mast Adjusting Angle |
0°—90° |
|
|
Drilling Angle |
45º off horizontal to 90ºvertical down |
|
|
Feeding Stroke |
4700 mm(185 inch) |
|
|
Slippage Stroke |
1100 mm(43 inch) |
|
|
Foot Clamp |
Clamping Scope |
55.5-117.5 mm(2.19-4.63 inch) |
|
Mud Pump |
Type |
Reciprocating Pump Triplex Plunger |
|
Model |
BW320 |
|
|
Stroke |
110mm(4.3 inch) |
|
|
Output volume |
320,230,165,118 L/min |
|
|
Discharge pressure |
4.0, 5.0, 6.0, 8.0 Mpa |
|
|
Others |
Weight |
25000 Kg (55125 lb) |
|
Transport Dimensions (L × W ×H ) |
8300×2400×3260mm |