Shantui
The Shantui SP45-G is a China Stage IV tracked pipe layer built on a bulldozer platform. Its Weichai WP13 engine saves energy while delivering strong output, high productivity and low running cost.
The machine is intended for pipeline construction: pipe handling, laying, welding support and lowering-in, where its stable undercarriage, wide boom working range and fast hook speeds keep the crew moving.
The Weichai engine, shared with Shantui bulldozers, meets China Stage IV with a high-efficiency injection pump. It is a mature, widely used design with common parts and low maintenance cost.
A new pressurized cab offers space, good visibility and a tight seal, with a fresh-air HVAC system and noise as low as 76 dB(A) at the operator's ear. The seat and armrests adjust widely for a comfortable working posture.
The undercarriage is stable with low average fuel use. The boom covers a wide working range and the hook raises and lowers quickly; loaded travel has solid pulling power and lifting capacity. Hook, boom and counterweight allow infinitely variable, combined movements, and both winches use three-stage planetary reduction for a high safety factor and mechanical efficiency. A load moment limiter monitors the job in real time to keep lifting safe.
Boom hoist, load hoist and counterweight are controlled by pressure-reducing pilot valves acting on hydraulically operated directional valves: simple, light and with good fine control. Hook and boom share one lever and the counterweight another, so the operator can micro-adjust each function. The winch motors run high-efficiency balanced valves to prevent secondary load drift and empty-hook shake, and the hook winch clutch adds a free-fall function.
Structural parts inherit the proven Shantui product line for stable quality. Wiring harnesses run through seamless corrugated tubes with a high protection rating, and core hydraulic and electrical components are imported for reliability.
Source: Shantui official product data. Figures apply to the listed configuration; optional equipment can change them.
| Operating weight (kg) | 34,000 |
|---|---|
| Ground pressure (kPa) | 0.085 |
| Engine model | Weichai WP13 |
| Rated power / speed (kW/rpm) | 199/2,000 |
| Overall dimensions (mm) | 4,885 x 3,690 x 3,400 |
| Forward speed (km/h) | 0-11.8 |
| Reverse speed (km/h) | 0-14.3 |
| Track gauge (mm) | 2,250 |
| Track shoe width (mm) | 610 |
| Ground contact length (mm) | 3,050 |
| Fuel tank (L) | 480 |
| Hydraulic tank (L) | 155 |
Boom and counterweight configuration can be matched to your pipe diameter and trench conditions. The machine keeps the bulldozer platform's parts commonality, which simplifies operation and service on remote pipeline camps.
Custom paint, machine branding, and operator manuals in your local language are available. Minimum order quantities apply for special builds.
The Shantui SP45-G Pipe Layer is a construction machine built for earthmoving, road building, mining and infrastructure projects. It combines a Weichai engine, hydraulic system and robust frame to deliver high productivity in hot, dusty and high-altitude environments.
SDHI exports this machine to 170+ countries with English manuals, operator training videos, a 12-month warranty and a global parts network. We can also supply CKD kits for local assembly, helping distributors reduce landed cost and meet local content requirements.
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