Modern Technologies for mining, construction
and power industry

Suspended tractor POWERBOX

Ciągnik podwieszony typu Powerbox

Suspended POWERBOX tractor is designed according to the Directive 2006/42/EC and 94/9/EC for group I, category M2 and can be operated in underground mines, in non-methane and methane fields, in workings qualified to “a”, “b” or “c” level of methane explosion hazard with methane concentration 1.5% and class A or B of coal dust explosion hazard.

The suspended tractor is used to transport personnel, equipment and cargo.


TECHNICAL CHARACTERISTICS

Type POWERBOX
Tractor identification I M2
Diesel engine type UIK-JD3029D-Ex
Max engine power / max. revolutions 36[kW] / 2500[rpm]
No. of cylinders / engine displacement
3 / 2,9[dm3]
Exhaust cooling system
“Dry” heat exchanger
Type of drive
Hydrostatic (gearless)
Control system
Electrohydraulic
Maximum pulling force
20/40[kN] or 25/50[kN]
Max. speed (depending on pulling force)
0,8/1,5[m/s]
Maximum braking force
30/60[kN]
Speed control
2-stage (with locking option)
Max. working pressure
35[MPa]
Max. pressure in the auxiliary hydraulic system
16[MPa]
Max. flow rate in the auxiliary hydraulic system
50[dm3/min]
Operation with methane concentration
1,5[% CH4]
Tractor weight
2620[kg]
Maximum width
800[mm]
Maximum height (measured from the bottom plate of runway)
1200[mm]
Maximum length
2615[mm]
Coupling height (measured from the bottom plate of runway)
200[mm]
Max. Flow auxiliary hydraulic system
50[dm3/min]
Min. track curve radius
- in vertical plane
- in horizontal plane

8[m]
4[m]
Maximum track inclination
30[°]
Average fuel consumption
11 [dm3/mtg]
Fuel tank capacity
90[dm3]
Running track
I155 (I140)