
Dongfeng Mengshi M50 was originally a family of 4×4 Infantry mobility vehicle/MRAPV/off-road vehicles developed for Police Enforcement Truck. Early generations of the vehicle are built with imported Hummer H1 chassis, while later generations of the vehicles are of indigenous design. Dongfeng Mengshi M50 generally follows the trend of American military requirements. The truck mounted with D4.0 NS6 B195 with 143kw / 195HP diesel engine and maximum torque 600N.m.
Truck Model:
PT5040GXFTanker Structure:
Customized for multiple purposeWork capacity :
2 TonsWheelbase:
3800mmAxle drive:
4x3, LHDEngine Power:
195HPEngine Model:
Cummins D4.0NS6B195Fire Pump:
CB10/20Fire Monitor:
PS20Remark:
4x4 offroad type with 600N.m torqueDongfeng MENGSHI M50 has been upgraded to the latest emission standards while retaining the structural design of the military chassis to the greatest extent possible. Therefore, the Mengshi M50 inherits the high off-road performance of the military, but also has the military-grade quality. The military vehicle predecessor of Dongfeng Mengshi M50 has been used in many applications. At present, it has provided a series of modified chassis for many domestic emergency rescue teams, telecommunications, police security and other units. In the entire Mengshi spectrum, DONGFENG Mengshi M50 is a medium-sized off-road chassis with a maximum load of 2.46T (full load total weight 6T) and 195 horsepower. It can be used as a chassis for mobile advance, transportation commuting, communication command and other vehicles.
The strong environmental adaptability of Mengshi M50 is the guarantee of its wide use. M50 can run normally in an environment of -35°~41° and an altitude of 4500m +. The front and rear axles are each equipped with a Torsen differential and full-time four-wheel drive function, which can adapt to many complex terrains.
The DONGFENG Mengshi M50 has an unparalleled terrain passability with its excellent military specification design. The M50 can cross obstacles up to 400mm vertically, cross trenches up to 700m horizontally, have a maximum wading depth of 1.2m, and approach/departure angles of 45°/35°.
The Dongfeng Mengshi M50 uses Dongfeng's self-produced 4.0T diesel engine with a peak torque of 600N∙m. When fully loaded, the M50 has a maximum speed of 120km/h, a maximum climbing grade of 60%, and a maximum side slope of 40%.
The Dongfeng Mengshi M50 has a longitudinal modification space of more than 2.5m and a load-bearing capacity of 2.46T. It also has reserved interfaces for power, electricity, and air extraction. And the truck can be easily customized as Police Enforcement Truck.
Vehicle Category |
Car model |
Dongfeng Mengshi M50 chassis |
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Drive mode |
4×4 |
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Number of passengers |
2 |
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Quality parameters |
Curb weight (kg) |
3540 |
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Maximum design total weight (kg) |
6000 |
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Front/rear axle load (kg) (no load) |
2040/1500 |
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Front/rear axle load (kg) (full load) |
2600/3400 |
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Dimensional parameters |
Dimensions (L×W×H) (mm) |
5320×2310×1950 |
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Wheelbase (mm) |
3800 |
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Front/rear overhang(mm) |
630/890 |
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Approach angle (fully loaded) |
45° |
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Departure angle (full load) |
35° |
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Minimum ground clearance (mm) |
380 |
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Performance parameters |
Maximum speed(km/h) |
120 |
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Maximum Gradeability (Full Load) (%) |
60% |
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Minimum turning radius (mm) |
8.5 |
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Fuel economy (L/100km) |
≤13.5 |
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Maximum driving range (km) |
≥600 |
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Parking brake standing capacity (%) |
40% |
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Main assembly structure and parameters |
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motor |
Model |
Dongfeng Cummins Supercharged Diesel Engine D4.0 NS6 B195, China VI. |
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Emission routes |
DOC+DPF+SCR+ASC |
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Rated power |
143kW/2400rpm |
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Maximum torque |
600N·m/1100~2200rpm |
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Lowest fuel consumption rate |
199g/(kw·h) |
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clutch |
Model |
Φ350mm |
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Structural type |
Monolithic dry diaphragm spring clutch with torsional shock absorber |
transmission |
Ratio |
3.494/2.033/1.3203/1.000/0.691/R4.141 |
Manipulation type |
Manual: Five-speed mechanical |
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Transfer case |
Model |
Aluminium alloy housing with inter-axle differential and differential lock |
Ratio |
High-end: 1.0, low-grade: 2.72, part-torque ratio: 1:1.1 |
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Manipulation type |
4 manual controls |
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Axles |
structure |
Two-stage deceleration between wheels and wheels, with limited-slip gap between wheels |
Front axle |
The final reducer I=2.56, the wheel side reducer I=1.92 |
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Rear |
The final reducer I=2.56, the wheel side reducer I=1.92 |
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Frame |
Trapezoidal frame structure, box-shaped longitudinal member section, with front and rear bumpers |
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Suspension |
Front suspension: double wishbone independent suspension with hydraulic shock absorbers with stabilizer bar rear suspension: double wishbone independent suspension with hydraulic shock absorbers with thrust bars |
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transmission shaft |
Cross-shaft universal joint drive shaft |
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Fuel tanks |
Main fuel tanker capacity 70L / Auxiliary fuel tanker capacity 55L |
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wheels |
Tires: 305/80R18 Tubeless radial tires Number of tires: 4 |
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Brake system |
Service brakes: front and rear hydraulic disc brakes, dual-circuit hydraulic braking system with domestic ABS Parking brake: central drum brake (rear axle) |
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Air intake system |
Two-stage paper cartridge air cleaner |
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Air conditioning cooling system |
Water-cooled, tubular band aluminum radiator, 530mm electronically controlled clutch fan |
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Automatic air conditioning and manual control of integrated cooling and heating |
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cab |
1. Double-door two-seat cab; 2. a forward-flip hood; 3. Mechanically adjustable rearview mirror; 4. Integral front windshield, rear windshield glass with wire mesh; 5. an electric lifting window; 6. Combination instrument, combination indicator, instrument light and lighting, etc. |
Department of Electrical Engineering |
1、 24V Negative pole tie iron; 2、Battery:2×12V-95A∙h ; 3. Lighting devices: headlights, turn signals, fog lights, rear tail lights, marker lights, reading lights, rear tail lights; 4. Warning device: horn, reversing image. |
Optional device |
1、1.2m inlet Air Filter; 2. Automatic central inflation and deflation system for tires; 3. an electric winch; 4. Cold start fuel heating system in cold area; 5. a leather seat; |