Dongfeng EQ2102GAJ off-road chassis
also known as Dongfeng 246
Dongfeng EQ2102GAJ off-road vehicle chassis
Main configuration
6×6 drive, cab-over with 1.5-row, flat roof, air-conditioned cab, EQB190-20 inline 6-cylinder water-cooled, 4-stroke, air-to-air charge air intercooled diesel engine, power 140kW, wheelbase 3475+, all-steel 145+ fuel tank, Φ diaphragm spring clutch, A130 6-speed gearbox, mechanical transfer case, 2-speed, synchronizer shift, electronically controlled pneumatic operation, 3.7t front axle, 4t and dual rear axles, frame section 232×75×, 12.5R20 radial off-road tires, cab equipped with gun rack, optional PTO and winch
Dimensions: 7591×2470×2740 (mm)
Can be used to mount meteorological, communication, electronic countermeasure, reconnaissance, repair, surgical, kitchen and other field operation shelters, tow light artillery or other light equipment, and provide air points.
EQ2102GAJ technical parameter table
| Category | Parameter | Value |
|---|---|---|
| Structure type | Drive type | 6×6 |
| Structure type | Cab type | 1.5-row type: cab-over, two-door, single row with sleeper, tiltable |
| Structure type | Number of seats | 3 |
| Structure type | PTO method | PTO from right side of gearbox countershaft, full power PTO from transfer case top cover or rear flange |
| Dimension parameters | Dimensions (length × width × height) | 7591×2470×2740 (at cab roof when fully loaded) |
| Dimension parameters | Frame upper plane height from ground (fully loaded) mm | Frame upper plane height at front wheel center: 995, Frame upper plane height at rear suspension center: 1004 |
| Dimension parameters | Wheelbase mm | 3475+1250 |
| Dimension parameters | Front overhang / Rear overhang mm | 1390/1665 |
| Dimension parameters | Approach angle / Departure angle (o) | 35/34 |
| Dimension parameters | Ramp breakover angle (o) | 36 |
| Mass parameters | Maximum permissible gross mass after chassis modification (kg) | 11250, +3% tolerance allowed. |
| Mass parameters | Bare chassis curb mass (kg) | Semi with A/C without winch: 5725, +3% tolerance allowed. |
| Mass parameters | Maximum load mass of bare chassis (off-road) kg | With A/C without winch: 5315 (cab crew 3 persons, 70kg/person, 11250-5725-210=5315) |
| Mass parameters | Maximum towing mass (off-road) kg | 4800 |
| Mass parameters | Axle load (empty/full) kg | With A/C without winch: front axle 3230/3640, middle and rear axles 3710/7010. With A/C with winch: front axle 3180/3580, middle and rear axles 3960/7270. +3% tolerance allowed. |
| Performance parameters | Rated power/speed kW/r/min | 140/2800 |
| Performance parameters | Max torque N·m/r/min | 650/（1300～1500） |
| Performance parameters | Maximum speed km/h | 90 |
| Performance parameters | Minimum stable speed km/h | 2.5 |
| Performance parameters | Maximum gradeability % | 60 |
| Performance parameters | Parking gradeability % | 40 |
| Performance parameters | Minimum ground clearance mm | 305 (axle housing bulge lower edge) |
| Performance parameters | Minimum turning radius m | 9.4 |
| Performance parameters | Maximum vertical obstacle height mm | 650 |
| Performance parameters | Maximum trench width mm | 700 |
| Performance parameters | Maximum fording depth mm | 1000 |
| Performance parameters | Fuel consumption per 100km L | 22 |
| Performance parameters | Maximum driving range km | 750 |
| Main assemblies | Engine | EQB190-20 type, inline 6-cylinder water-cooled, 4-stroke, air-to-air charge air intercooled diesel engine |
| Main assemblies | Transmission | A130 type, mechanical, six forward gears, one constant mesh reverse gear, long-distance rod control |
| Main assemblies | Transfer case | Mechanical, 2-speed, synchronizer shift, electronically controlled pneumatic operation |
| Main assemblies | Tire | 12.5R20 wide tubeless off-road tires, optional with inner support all-steel radial run-flat tires |