Top-Drive Multi-Functional Drilling Rig

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HDL-200D/C

HDL series top-drive multi-functional drilling rigs are developed by Juneng to meet market demand and are specifically designed for operation in complex geological conditions.

HDL-200D Top-Drive Multi-Functional Drilling Rig

High-efficiency top-impact power head
Peak impact energy: 900 N·m
Peak impact frequency: 2100 bpm
Peak torque: 14,000 N·m
Peak rotational speed: 80 r/min

Imported hydraulic system ensuring stable and reliable performance

Electric motor working system or diesel travel system available

Swing-arm operating platform for convenient, flexible, and stable operation

Variable-angle mechanism adaptable to diverse engineering requirements

Large-diameter (250 mm) gripper, facilitating large-diameter borehole construction

HDL-200C Top-Drive Multi-Functional Drilling Rig

What types of projects is the HDL-200C top-drive drilling rig suitable for?

The HDL-200C drilling rig is suitable for advanced exploration drilling, horizontal coring, tunnel pipe-shed construction, S-JET applications, high-precision full-casing drilling, anchoring works, high-pressure jet grouting, guide drilling, micropile construction, and other engineering applications.

What types of projects is the HDL-200D top-drive drilling rig mainly used for?

This top-drive drilling rig is mainly used for foundation pit support, slope reinforcement, various guide drilling works, micropiles construction, tunnel pipe-shed construction, and related engineering projects.

How does a jet grouting drill assist in soil stabilization?

Jet grouting drilling rigs improve soil structure through high-velocity grout injection, enhancing ground strength and preventing settlement.