Expert Evaluation: The SD60-G crawler bulldozer is a strategic product of the company. Through optimized matching of power, transmission, hydraulic, and electrical systems, the whole machine achieves low fuel consumption and low noise; it uses an electronically controlled travel system, reducing operator effort, and allows preset selection of various operating modes to meet different operating habits; the equipment is paired with a heavy-duty chassis and uses a support roller elastic suspension technology, enabling it to adapt to harsher working environments, significantly improve productivity, and reduce operating costs.

Applicable working conditions:
Mining
Agriculture, forestry, and water conservancy

Technical Features

Power system

● Equipped with a QSK19 electronic control engine, featuring low fuel consumption, strong power, high reliability, and globally trusted service;

● The engine is equipped with an advanced modular common rail fuel system (MCRS), meeting China IV emission standards;

● Cyclone dual pre-filter air intake system, effectively preventing early engine failures.

Modular design

● Equipped with a hydraulic torque converter with a lock-up function, the output torque can vary with the load, offering strong load adaptability. At low speeds, it operates as hydraulic transmission, while at high speeds, it operates as mechanical transmission, which can save more than 10% fuel and provides high fuel efficiency;

● Normally closed brake, featuring a parking brake function, effectively prevents vehicle rollback on slopes and offers high safety;

● Modular final drive design, independent of the main frame, can be assembled separately, making maintenance convenient.

Operational performance

● Uses a high-pressure hydraulic system with a system pressure of 21MPa, effectively reducing the size of hydraulic components and providing good operational sensitivity;

● The working device is operated with a pilot single-handle device, offering flexible control, light and comfortable handling, and high reliability;

● The travel control uses an electrically controlled single-handle device, which can realize the ‘integrated manual and automatic fingertip gear shifting’ function.

Driving and riding environment

● Uses a high-strength heptagonal cab, offering spaciousness, wide visibility, good airtightness, and effectively blocking external noise;

● Equipped with high-power air conditioning for both cooling and heating, with more reasonable outlet arrangement and effective cooling and heating performance;

● Standard high-end luxury interior, integrating air conditioning ducts, control panels, cup holders, cigarette lighter, radio, and other components;

● Features luxury air-suspended heated seats, facilitating observation of the loosening tool status, strong shock absorption, good comfort, multiple adjustable functions, and effectively reducing driver fatigue.

Working device

● Standard 18.9m³ semi-U bucket, with a large blade capacity and high working efficiency; it uses a high-strength box-type structure and high-performance wear-resistant materials, which can easily handle various harsh working conditions;

● Giant single-tooth ripper with super strong penetration, suitable for rock layer stripping.

Operating condition adaptability

● The chassis system adopts a K-type suspension design with support rollers, featuring floating travel functionality, providing good ride comfort; it reduces rigid impact on the whole machine, prolonging its service life; it increases ground contact area under complex working conditions, offering strong road adaptability and good traction performance.

● Equipped with a temperature-controlled fan system, it can intelligently control fan speed and adjust as needed, improving fuel economy and being more energy-efficient.

● Fitted with high-strength, high-wear resistant replacement parts such as four-wheel-one-track, cutting angle blades, and tooth tips independently produced by Shantui, making it more durable.

Performance parameters

Parameter	Unit	SD60-G (Standard)
Operating Weight	kg	70630
Ground Pressure	kPa	130.2
Engine Model	–	QSK19
Rated Power/Rated Speed	kW/rpm	563/2100
Overall Dimensions	mm	10390×4690×4370
Forward Speed	km/h	F1:0-3.8, F2:0-6.8, F3:0-11.8
Reverse Speed	km/h	R1:0-5.1, R2:0-9.2, R3:0-15.8
Track Center Distance	mm	2500
Track Shoe Width	mm	610/710
Ground Contact Length	mm	3840
Fuel Tank Capacity	L	1150
Working Hydraulic Tank Capacity	L	164
Blade Type	–	Semi-U Blade
Blade Lift Height	mm	1660
Blade Penetration Depth	mm	715
Ripper Type	–	Single Shank
Ripper Depth	mm	1435