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Rotary Drilling Rig

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JVR150A

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Tel: 0086-731-82398696 82398695
Fax: 0086-731-82398697
Mail: international@chtcjove.com

Features
Parameters

◆ Transport With Kelly Bar

Save the logistics cost and improve the transport efficiency

◆ Better Passing Ability

The whole machine reduces the height and width. Flexible construction at the narrow site

◆ High Reliability

The proportion of self-made structural parts is up to 90%, with unified standard and high quality control

◆ Top Grade Steel

The Shanghai Baosteel has high-quality performance and good mechanical properties of materials

◆ Advanced Technology

The key parts are welded by the robot arm, which makes the welding more solid

◆ Front Winding

Easy to observe the direction of the wire rope, double fold design, multi-layer winding without rope bite, Reduce the wearing and improve the life-span of the wire rope effectively

◆ Chassis Layout

More reasonable space utilization, that is very convenient for repair and maintenance

◆ Engine

Cummins and other famous brands of high-power engines, with the advantages of powerful, economic efficiency, environmental protection and stability etc.

◆ Hydraulic System

The hydraulic system is specially design to optimize the rotary drilling rig, by adopting the international advanced load sensitive technology, to achieve flow distribution on demand. Main pump, main valve, auxiliary valve, balance valve, power head motor, travelling system, slewing system and pilot handle are all imported brands. The system has superior performance and high reliability

◆ Electrical System

The displayer, controller, tilt sensor, sounding proximity switch and other key components are imported from international high-end brands, and the control box is equipped with the reliable aviation connectors. The system has superior performance and high reliability

◆ Power Head

Domestic first-line brand power head, fast speed, large Torque, reliable performance, quality and stability

机型 Model	JVR150A
最大输出扭距 Max. output torque (KN.m)	150
最大钻孔深度 Max. drilling depth (m)	23
最大钻孔直径 Max. drilling diameter (mm)	1500
发动机生产厂家 Engine brand	Cummins
发动机型号 Engine model	QSB7-C227
发动机功率 Engine power (KW)	169
主泵流量 Main pump flow rate	2×224 L/min@2100rpm
底盘型号 Undercarriage model	Self-made undercarriage
牵引力 Traction force (KN)	345
钻孔转速 Drilling speed (rpm)	6 - 38
最大加压力/起拔力 Max. crowd push force (KN)	150 / 160
加压系统行程 Stroke of sledge (mm)	2000
主卷扬提升力（第一层）Main winch pull (1st layer)	160
主卷扬绳直径 Main winch wire rope dia. (mm)	Φ26
主卷扬提升速度 Max. main winch line speed (m/min)	72
副卷扬提升力（第一层）Aux. winch line pull (1st layer) (KN)	50
副卷扬绳直径 Aux. winch wire rope dia. (mm)	Φ18
副卷扬提升速度 Aux. winch line speed (m/min)	110
工作状态设备宽度/高度 Overall width in drilling position (mm)	4000 / 9373(4000/12373)
运输状态设备长度/宽度/高度 Overall L/H/W transport position (mm)	11661 / 3000 / 3440
总重量（含钻杆）Total weight (t)	53