SD30/SH32 - CMAC SDN BHD

Engine: Cummins QSL9, USA
Emmission standard: Tier 3

Main valve: Kawasaki special design for rotary drilling rig, Japan
Design for large drift diameter and large flow

Main and auxiliary pump: Kawasaki Load-sensitive variable pump, Japan

Design for large drift diameter and large flow
Dynamic display of drilling tool position and drilling depth
Dynamic display of pulling force of winch

The SD30, SH32 are latest development from the famous Jintai SD28. SH30 with upgrade function by enlarging Engine power, advanced hydraulic system to enhance the power efficiency, and also through optimum design to proper readjust the counterweight achieving the effective balance from pull down and pull up force and therefore improving the ability for penetration in rock formation.

Upper Base Carrier

Intelligent control system
Multi-oil pump operation to increase effective output
Specialized control valve for drilling machine function reducing power loss
Enlarged and well organized spacious compartment easy accessible for maintenance.

Undercarriage

High strength slewing bearing support
Robust H Type Frame connected structure
Hydraulic cylinder activated retractable crawler
Oversize ground contact bearing capacity to sustain larger over turning torque
High traction force

Modular Type Combination Counter Weight

• Multi-layer Horizontal type counter weight
• Enable smaller turning radius
• Easy for adjustment and combined use
• Easy for dismantling

Main winch

• Special design for long-term heavy load
• Fold line groove, reducing wire rope wear
• Pulling force sensor (SD30 doesn’t have it)
• Convenient fixing position for maintain

Advanced driver control cabin

• The Jintai Cabin is human engineered to meet international standard, with all round visibility air conditioned comfortable working condition.
• Low noise type cabin for 73db
• Multi-function control level
• Strong FOPs structure

SH32 Large triangle suport structure

Large triangle mast support for best stability
Pin type lock for easy assembly and dismantling.

SH30 Quadruple parallelogram support structure

Dual activating arm to ensure strength and rigidly.
Reinforced protection of the linkage connection of the quads system.
Pin lock at both ends to avoid deformation

Mast Head

High strength light weight material design
Suitable for transportation height
With sensor for height limit control
With sensor for measuring depth

Rotary Head

Advanced mechanical and hydraulic design with direct preliminary gearbox transmission of Robust and durable construction
Electro motor control system easy to operate, easy to maintain
Large Diameter hole pivot, effective and high efficiency design

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