Expert Evaluation: The SD34-G hydraulic bulldozer features powerful performance, low fuel consumption, flexible operation, comfortable driving, high production efficiency, and high reliability. It is suitable for pushing, excavation, backfilling of earth and rock, and other bulk material operations on highways, railways, mines, airports, and other sites. It is an indispensable piece of machinery for construction projects, mining development, urban and rural roads, and water conservancy construction.

Applicable working conditions:
Mining
Agriculture, forestry, and water conservancy
Quarrying and concrete
Airport

Technical Features

Power system

● Weichai WP13 electronically controlled engine, meets the national Stage IV non-road machinery emission standards, intelligent and efficient, with low overall fuel consumption.
● The whole machine is matched with a dual-power operation mode, light load 257kW, heavy load 269/286kW, switching with one button according to actual load requirements, saving fuel and giving you control over power.

Transmission system

● The transmission system is compatible with the SD32 bulldozer and has been tested in the market for a long time;
● The torque converter, gearbox, central transmission, and final drive core components are all fully manufactured by Shantui;
● The hydraulic torque converter is carefully matched, with the highest efficiency in the industry.

Control system

● The walking system uses a single-handle electro-hydraulic control, integrating speed change, direction change, and steering, making operation simple and reducing exertion by 77%.
● Gear positions can be preset according to working conditions, making it more efficient and intelligent.
● The working device uses pilot control, with precise control, good fine motion, and easy operation.
● 8-inch LCD display screen, integrated with a reversing camera.

Driving and riding environment

● New enlarged positive-pressure cab, high-end luxury interior, combining rollover protection and falling object protection functions, safe and comfortable;
● Ultra-wide field of vision inside the cab, industry-leading;
● Standard integrated rear air conditioner, top air duct design, standard fresh air replacement;
● Wide and thick armrests on both sides of the seat, independently supported and adjustable;
● Standard Bluetooth radio, USB interface, storage box, cup holder, ashtray, and sunshade, allowing you to enjoy work without compromise.

Work adaptability

● The chassis system is self-made by Shantui, with four wheels and one track sold overseas, having a lifespan longer than competing products. The chassis system has a long ground contact length, providing stable operation;
● Can be equipped with straight-tilt blades, semi-U blades, U-shaped blades, coal pushing blades, rock blades, sanitation blades, angle blades, towing frames, soil looseners, etc., according to working conditions;
● Equipped with 6 LED work lights as standard, enhancing night construction lighting capability;
● Fuel tank capacity is 620L, meeting more than 14 hours of operational requirements.

Ease of maintenance

● Three-level fuel system filtration, with filter elements centrally arranged for easy maintenance;
● External working valve, convenient for inspection and repair;
● Transmission and steering filter elements centrally arranged for easy maintenance, saving up to 50% of maintenance time;
● Lubrication and maintenance chart is clear at a glance, helping you maintain scientifically without stress.

Performance parameters

Parameter	Unit	SD34-G XL (Lengthened)	SD34-G CH (Coal)	SD34-G RS (Rock)
Operating Weight	kg	39000	36000	40000
Ground Pressure	kPa	95.5	74.2	97.2
Engine Model	–	WP13	WP13	WP13
Rated Power/Rated Speed	kW/rpm	269/2000	269/2000	269/2000 286/2000
Overall Dimensions	mm	9090 × 4117 × 3650	6600 × 4806 × 3650	9090 × 4117 × 3650
Forward Speed	km/h	F1:0-3.6, F2:0-6.6, F3:0-11.5	F1:0-3.6, F2:0-6.6, F3:0-11.5	F1:0-3.6, F2:0-6.6, F3:0-11.5
Reverse Speed	km/h	R1:0-4.4, R2:0-7.8, R3:0-13.5	R1:0-4.4, R2:0-7.8, R3:0-13.5	R1:0-4.4, R2:0-7.8, R3:0-13.5
Track Center Distance	mm	2140	2140	2140
Track Shoe Width	mm	560 (660/710)	660	560
Ground Contact Length	mm	3150	3150	3150
Fuel Tank Capacity	L	620	620	620
Working Hydraulic Tank Capacity	L	128	128	128
Blade Type	–	Straight/Semi-U	Coal Push	Rock Straight/Semi-U
Blade Penetration Depth	mm	560	560	560
Ripper Type	–	Single Shank	—	Single Shank
Ripper Depth	mm	1250	—	1250