The GMH16D Series Bulldozer is a newly developed hydraulic transmission model by Hengwang Group, featuring advanced technology, robust design, and powerful performance. Built to handle the toughest working environments, it delivers reliability, strength, and efficiency in every operation.
Power System
Equipped with a Weichai WD10G178E25 engine delivering 120 kW rated power, the GMH16D provides excellent combustion efficiency and quick dynamic response. This powerful engine ensures ample torque and performance for heavy-duty operations.
Transmission System
The bulldozer adopts a planetary power shift transmission with a forced-lubrication gearbox and hydraulic power steering, offering smooth shifting, light steering, and enhanced maneuverability. The efficient power transmission system ensures consistent productivity even under demanding workloads.
Cooling System
A closed cooling system is employed to increase the evaporation temperature of the coolant and improve heat dissipation efficiency. The enlarged radiator enhances cooling performance, ensuring stable operation under high-load and high-temperature conditions.
Hydraulic System
Featuring a mainstream 14 MPa hydraulic system with overload protection, the GMH16D offers stable, reliable operation and a significantly reduced failure rate of hydraulic components—resulting in lower maintenance costs and greater uptime.
Main Frame & Structure
The all-box welded main frame, made from high-strength steel plates, integrates with the rear axle housing to form a durable, impact-resistant structure. The frame provides excellent bending and torsional resistance, guaranteeing long service life and stability.
The eight-character beam swing and balanced suspension structure connect the frame and undercarriage, effectively improving ground adaptability and stability under complex working conditions.
Attachments
To suit various job requirements, the GMH16D can be fitted with:
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Straight-tilt blade, semi-U blade, U blade, coal blade, sanitation blade, and angle blade
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Traction frame and three-shank ripper
The three-shank ripper efficiently loosens compacted clay, frozen ground, and other hard soil layers, offering superior penetration and productivity.
Electrical System
The machine adopts waterproof connectors, upgraded relays, and metal-shell instruments to prevent electrical failures. The intelligent LCD display provides real-time operation data and fault diagnostics through a modern, easy-to-read interface.
Cab Design
The new ergonomic hexahedral integrated cab offers a spacious interior and wide visibility. With strong vibration resistance and noise reduction, it ensures operator comfort and safety. The cab includes convenient features such as a USB port, cigarette lighter, storage box, and cup holder for an enhanced working experience.
Applications
The GMH16D bulldozer is ideal for:
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Earthmoving, excavation, and backfilling
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Highway, railway, mining, and airport construction
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Defense engineering, urban infrastructure, and water conservancy projects
With its strong power, reliable performance, and versatile configurations, the GMH16D is an indispensable machine for modern construction and engineering operations.
| GMH16D Series Bulldozer Specifications Table |
| Item |
GMH16D |
GMH16DE |
GMH16DS |
| Performance Parameters |
| Operating Weight (kg) (Excluding ripper) |
17000 |
17500 |
18000 |
| Minimum Turning Radius (mm) |
4465 |
4513 |
4616 |
| Ground Contact Length (mm) |
2430 |
2430 |
2935 |
| Ground Pressure (kPa) |
0.067 |
0.068 |
0.027 |
| Engine |
| Engine Model |
WD10G178E25 |
WD10G178E25 |
WD10G178E25 |
| Rated Power / Rated Speed (kW/rpm) |
131/1850 |
131/1850 |
131/1850 |
| Dimensions |
| Overall Dimensions of the Machine (mm) |
5140×3388×3032 |
5140×3388×3032 |
5262×3456×3074 |
| Travel Performance |
| Forward Speed (km/h) |
F1:0–3.29 / F2:0–5.9 / F3:0–9.8 |
F1:0–3.29 / F2:0–5.9 / F3:0–9.8 |
F1:0–3.29 / F2:0–5.9 / F3:0–9.8 |
| Reverse Speed (km/h) |
R1:0–4.28 / R2:0–7.59 / R3:0–12.58 |
R1:0–4.28 / R2:0–7.59 / R3:0–12.58 |
R1:0–4.28 / R2:0–7.59 / R3:0–12.58 |
| Ground Clearance (mm) |
400 |
400 |
495 |
| Chassis System |
| Track Center Distance (mm) |
1880 |
1880 |
2300 |
| Track Shoe Width (mm) |
510 / 560 |
510 / 560 |
950 (1100) |
| Number of Track Shoes (per side/piece) |
37 |
39 |
42 |
| Pitch of Track Chains (mm) |
203.2 |
203.2 |
228.6 |
| Number of Carrier Rollers (per side) |
2 |
2 |
2 |
| Number of Track Rollers (per side) |
6 |
7 |
7 |
| Fuel Tank Capacity |
| Fuel Tank Capacity (L) |
320 |
320 |
320 |
| Hydraulic Oil Tank Capacity (L) |
108 |
108 |
108 |
| Blades |
| Blade Type |
Straight Tilt Blade / Angle Blade / U-Blade |
Straight Tilt Blade / Angle Blade / U-Blade |
Straight Tilt Blade |
| Blade Capacity (m³) |
4.5 / 4.3 / 4.2 |
4.5 / 4.3 / 4.2 |
3.8 |
| Blade Weight (kg) |
2454 / 2269 / 2672 |
2454 / 2269 / 2672 |
3150 |
| Blade Width (mm) |
3889 / 3970 / 3556 |
3889 / 3970 / 3556 |
4150 |
| Blade Height (mm) |
1149 / 1090 / 1120 |
1149 / 1090 / 1120 |
960 |
| Maximum Lift Height (mm) |
1095 / 1110 / 1095 |
1095 / 1110 / 1095 |
1005 |
| Maximum Cutting Depth (mm) |
400 / 400 |
400 / 400 |
540 |
| Ripper |
| Ripper Type |
Three Teeth |
Three Teeth |
/ |
| Ripper Weight (kg) |
1709 |
1709 |
/ |
| Maximum Ripping Depth (mm) |
572 |
572 |
/ |
| Maximum Lift Height (mm) |
592 |
592 |
/ |
| Winch |
| Winch Type |
Hydraulic Winch |
Hydraulic Winch |
/ |
| Hydraulic Motor Model |
INMT-3000A041111 |
INMT-3000A041111 |
/ |
| System Pressure (MPa) |
16 |
16 |
/ |
| Maximum Pulling Force of First Layer (kN) |
150 |
150 |
/ |
| Maximum Rope Speed of First Layer (m/min) |
20 |
20 |
/ |
| Number of Rope Wraps |
2 / 3 |
2 / 3 |
/ |
| Wire Rope Size (mm) |
Φ26×55000 / Φ26×59000 |
Φ26×55000 / Φ26×59000 |
/ |