ZT-75/150 Horizontal Pipe Boring Machine

Core Performance & Parameters

• Powerful Engine: 221kW Dongfeng Cummins electronically injected diesel engine — strong power, low noise, low fuel consumption, and reliable operation.
• Exceptional Drilling Capacity: Max torque 34000N·m, rotation speed 0-140rpm; max thrusting/pulling force 750KN (boost up to 1500KN); 50m/min fast feed speed, significantly improving construction efficiency.
• Key Specifications: 850L/min max mud pump displacement (10Mpa pressure), Φ102mm×4500mm rod size, Φ1000mm reamer size; entry angle 8°~20°, adaptable to diverse terrains.
• Compact Design: 9900mm×2250mm×2670mm dimensions, 18.86t weight — easy to transport and deploy in narrow urban spaces.

Advanced Technical Features

• Top-Tier Hydraulic System: All hydraulic parts are international top-tier products; spindle rotation adopts closed system, push-pull/auxiliary systems use load-sensitive systems (volumetric speed control) — high transmission efficiency, low heat, energy-saving.
• Patented Intelligent Functions: Dual-motor three-speed design with patented dynamic gear switching (switch gears during work); patented constant torque control (preset torque for scientific hole expansion); patented top-up override protection (reduces drill pipe thread wear).
• Smart Control: CAN bus system + Danfoss original controller + 7-inch display — fast response, friendly interface; German Jessman multi-function handles (one-click unbuckling, cruise control), easy operation.
• Enhanced Adaptability: Swing drilling function (adapts to strata with failed direction change); proprietary rock mode (good micro-movement, high precision for rock drilling); built-in 2-ton crane (convenient drill pipe loading/unloading).

Safety & Durability

• Multiple Protection Systems: Rotation anti-impact overload protection, push-pull anti-rebound system, active oil replenishment system — reduces failure rate, protects hydraulic components.
• Efficient Mud Control: Mud displacement adjustable to any value as needed — saves mud, prevents drill bit clogging, ensures stable drilling.
• Long Service Life: Conservative design with high-quality components; external flushing integrated system — extends machine lifespan, lowers maintenance costs.

Why Choose ZT-75/150 Horizontal Pipe Boring Machine?

• High Efficiency: 50m/min feed speed + dynamic gear switching, shortens construction period by 20%+.
• Energy Saving: Advanced hydraulic system + low-consumption engine, saves 15% fuel compared to ordinary models.
• Strong Adaptability: Swing drilling + rock mode, suitable for urban, rural, and rock formations.
• Easy Operation: Intelligent control + one-click functions, reduces operator fatigue, lowers training costs.

Invest in the ZT-75/150 Horizontal Pipe Boring Machine for efficient, safe, and cost-effective trenchless pipe construction. Contact us for a customized quote or technical consultation!