恒天九五重工有限公司

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                          JOVE

                          旋挖钻机

                          JVR220HT旋挖钻机

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                          ◆  液压系统采用国际先进的设计理念,液压先导,比例操作;主、辅液压系统采用负流量与负载敏感结合控制,实现了流量的按需分配和精准控制,保障了系统的传动效果,使设备运行更可靠、更经济、更高效、更节能。
                          JVR series rotary drill rig absorb international advanced design concept, use top international brands for key parts, hydraulic pilot, scale operation. Advanced main & auxiliary hydraulic system realizes flow allocation & sensitivity loading according to the operation demand and also the drive function. These features offer more reliable, more economic, higher efficient and more energy save in the construction process.
                          ◆  电气系统主要部件均采用德国或芬兰著名品牌的工程机械专用控制器,对发动机、油泵、主阀以及控制手柄进行协调控制,保障优越操控性能的同时,实现了工作过程中的高效、节能、环保。
                          The key parts in electricity system come from Germany or Fenland famous brands. Professional construction machinery controller adjusts and controls the engine, pump, main valve and operation handle’s work. At the same time, the electricity system realize efficiency, energy save and low pollution for the equipment.
                          ◆  独特设计的高智能故障监控系统,能准确的判断故障来源;高精度的传感器确保钻机在施工过程中的精密测量和监控各个工况动作。
                          Unique design in intelligent inspection system has the ability to check the malfunction reason.High precision sensor insures drill rig's precision measurement and inspects whole work process.

                          机型 Model

                          JVR220HT

                          最大输出扭距 Max. output torque (KN.m)

                          220

                          最大钻孔深度 Max. drilling depth (m)

                          62

                          最大钻孔直径 Max. drilling diameter (mm)

                          2000

                          发动机生产厂家 Engine brand

                          CAT

                          发动机型号 Engine model

                          C7 EFI

                          发动机功率 Engine power (KW)

                          187

                          主泵流量 Main pump flow rate

                          2×235 L/min@1800rpm

                          底盘型号 Undercarriage model

                          CAT330D

                          牵引力 Traction force (KN)

                          420

                          钻孔转速 Drilling speed (rpm)

                          6 - 28

                          最大加压力/起拔力 Max. crowd push force (KN)

                          180 / 200

                          加压系统行程 Stroke of sledge (mm)

                          4500

                          主卷扬提升力(第一层)Main winch pull (1st layer)

                          190

                          主卷扬绳直径 Main winch wire rope dia. (mm)

                          Φ28

                          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)

                          100

                          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)

                          62

                          工作状态设备宽度/高度 Overall width in drilling position (mm)

                          4300 / 20361

                          运输状态设备长度/宽度/高度 Overall L/H/W transport position (mm)

                          14632 / 3000 / 3280

                          总重量(含钻杆)Total weight (t)

                          60

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