Dongfeng Mengshi 4×4 Off‑Road Command Vehicle
Product Brief
This 4×4 off‑road command vehicle is modified based on Mengshi M50 chassis. It is equipped with Dongfeng Cummins turbo‑charged diesel engine delivering 195 horsepower and peak torque of 600 N·m @1100‑2200 rpm, with maximum speed up to 120 km/h. It adopts full‑time four‑wheel‑drive system with high/low‑speed transmission, inter‑axle differential lock, wheel‑slip limited‑slip differential and ASR system. It features fully‑enclosed frame side‑members, energy‑absorbing steering column and crash‑collapsible engine hood.
The vehicle offers outstanding off‑road performance and favourable modification adaptability. It supports all‑weather, all‑time, all‑terrain and all‑region operations, and can conduct diversified missions in mountains, jungles, towns, plateaus, frigid zones, deserts and residential areas. Focusing on equipment integration, it supports on‑site emergency command, image acquisition & transmission, providing real‑time visual field data for command judgement. It is compatible with UAV command system; drones can be controlled by ground command unit to execute designated tasks.
Vehicle Overview
Modified from Mengshi M50 full‑time 4WD off‑road chassis, the vehicle provides spacious and comfortable working environment for operators and qualified operating conditions for onboard systems. Dedicated network links can be rapidly established for video, audio and data communication with command centres to realise visualised on‑site command.
Supported onboard equipment includes real‑time monitoring system, public‑address system, lighting & camera devices, warning & alarm system, wireless communication system for fast networking & remote access, Beidou/GPS positioning system, border inspection system, wired communication equipment, large‑screen display unit, image capture & transmission system, audio tuning device, on‑site office equipment, lighting equipment and power‑supply system.
Equipped with high‑definition low‑illumination PTZ camera for all‑weather multi‑directional wide‑range surveillance. Vehicle‑mounted digital video recorder supports real‑time video & audio recording for post‑incident review; data can be exported via USB and data ports for backup. On‑board LCD display presents integrated information for real‑time situation awareness and decision‑making.
The vehicle complies with GB7258‑2017, GB1589‑2016, GB 50054‑95 and GB 50313‑2013 standards.
Note: Pictures are for reference only; final delivery subject to customer’s actual order.
Main Chassis & Performance Specifications
| Item | Specification |
|---|---|
| Drive Mode | 4×4 Full‑time four‑wheel drive |
| Seating Capacity | 2 persons |
| Overall Dimension (L × W × H) | 5760/5975 × 2460 × 2960 mm |
| Wheelbase | 3800 mm |
| Approach / Departure Angle | 45°/21°, 45°/18° |
| Dual Fuel Tank Capacity | Main 70 L, Auxiliary 57 L |
| Max. Cruising Range | 600 km |
| Full‑load Front / Rear Axle Load | 2600 kg / 3400 kg |
| Rated Power / Displacement | 143 kW / 4000 ml |
| Max. Torque | 600 N·m @1100‑2200 rpm |
| Maximum Speed | 120 km/h |
| Minimum Stable Speed | 3 km/h |
| Max. Gradient (Full‑load) | 60 % |
| Minimum Ground Clearance | 380 mm |
| Minimum Turning Radius | 8.5 m |
| Trench Crossing Capability | 700 mm |
| Vertical Obstacle Crossing | 400 mm |
| Fording Depth | 1200 mm |
| Engine Model | D4.0NS6B195 |
| Transmission | 5‑speed manual gearbox |
| Transfer Case | Mechanical chain‑driven transfer case |
| Tyre Size | 305/80R18 |
| Front Suspension | Double‑wishbone independent suspension, hydraulic shock absorber, anti‑roll bar |
| Rear Suspension | Double‑wishbone independent suspension, hydraulic shock absorber, thrust rod |
Equipment Configuration List
| Item | Detailed Specification | Unit | Qty |
|---|---|---|---|
| Chassis | 4×4 off‑road chassis | unit | 1 |
| Cargo Box / Cabin | Adhesive bonded large‑panel construction; inner & outer skin: 2 mm high‑strength aluminium sheet; polyurethane fire‑retardant thermal‑insulation layer between skins; vacuum negative‑pressure composite process for frame and skin; anti‑skid floor covering laid on cabin floor | set | 1 |
| Special‑purpose Functional Module | 1 long table, 2 sets of long benches | set | 1 |
| High‑pressure Water‑mist Fire Suppression Device | — | set | 1 |
| Equipment Cabinet | Custom‑made equipment cabinet | piece | 1 |
| Power Distribution System | Roof‑mount heating & cooling air‑conditioner | piece | 1 |
| LCD Television | On‑board LCD TV | piece | 1 |
| Charger‑Inverter All‑in‑one Unit | 3 KW integrated charging & inverter unit | piece | 1 |
| Dual‑power Automatic Transfer Switch | Automatic dual‑power switching device | piece | 1 |
| Lithium‑ion Battery | 400 Ah lithium battery | piece | 1 |
| Portable Cable Reel | 30‑metre portable cable reel | piece | 1 |
| External Aviation Connector | External power aviation plug kit | set | 1 |
| Foldable Lifting Lighting Lamp | Tilt‑type retractable lifting lighting system | set | 1 |
| Front LED Search Light | Front‑mount LED search lamp | set | 1 |
| Network Communication System | Vehicle‑mount radio station | set | 1 |
| Video Conference System | On‑board video conference unit | set | 1 |
| Audio‑video Matrix | Audio‑video switching matrix | set | 1 |
| 5G Router | 5G network router | piece | 1 |
| Auxiliary System | Driving recorder | set | 1 |
| Rear‑view Camera System | Reversing image monitoring system | set | 1 |
| Vehicle‑mount Winch | On‑board self‑rescue winch | set | 1 |
| Lightning‑protection & Earthing System | Lightning protection and grounding assembly | set | 1 |
| Water System | 200 L stainless‑steel water tank | piece | 1 |
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