WZM > Services > POWER-PACK CENTRE > Design and manufacture of Power-Packs
A Power-Pack is a group of systems representing quickly-replaceable modules that integrate with the engine, gearbox and mechanics to supply the vehicle with the necessary power. Their compact shape and use of a mounting frame increases their operational usability, while an autonomous design simplifies disassembly and consequently minimises the time needed for replacement in case of failure. Wojskowe Zakłady Motoryzacyjne S.A. specialises in the design and manufacture of Power-Pack Removable Drive Assemblies for military vehicles.
8V 199 TE 20 Engine
/ V8 liquid-cooled diesel engine;
/ Turbocharged;
/ Direct injection;
/ Electric start-up;
/ Maximum power of 530 kW at 2,300 rpm;
/ Maximum torque of 2,700 Nm at 1,600 rpm.
Allison 4800SP transmission
/ mechanical, electro-hydraulically controlled;
/ 6 forward gears;
/ 1 reverse gear.
Equipment fitted on the drive assembly
/ Starter;
/ Fuel pump;
/ Cooling system pump;
/ Air conditioning compressor;
/ Alternator;
/ Lubrication system pump;
/ Air compressor;
/ Oil and fuel filters;
General specification
/ Assembly dry weight 1,690 kg
/ Dimensions 2,280 mm x 1,030 mm x 950 mm
(Length x Width x Height)
/ Emission standard EURO 3
Application Newly-designed armoured vehicle in an 8×8 configuration
6R OM 926 LA Engine
/ R6 liquid-cooled diesel engine;
/ Direct injection;
/ 2 Intake valves and 1 exhaust valve per cylinder;
/ Cylinder diameter 106 mm;
/ Piston stroke 136 mm;
/ Capacity 7201 cm3;
/ Maximum power of 240 kW at 2,200 rpm;
/ Maximum torque of 1,300 Nm at 1,200 ÷ 1,600 rpm.
Allison 3000SP Transmission
/ mechanical, electro-hydraulically controlled;
/ 6 forward gears;
/ 1 reverse gear.
Equipment fitted on the drive assembly
/ Starter;
/ Alternator;
/ Fuel pump;
/ Lubrication system pump;
/ Cooling system pump;
/ Air compressor;
/ Air conditioning compressor;
/ Oil and fuel filters;
/ Add-ons to hydraulic pumps.
General specification
/ Assembly dry weight 810 kg
/ Dimensions
1,818 mm x 645 mm x 940 mm
(Length x Width x Height)
/ Emission standard EURO 3
Application
Newly-designed armoured vehicle in a 4×4 configuration.
Iveco Cursor 8 engine
/ Maximum power of 259 kW
/ Maximum torque of 1,286 Nm
Eurotronic TEC1800 Gearbox
/ mechanical, electro-pneumatically controlled;
/ 12 forward gears
/ 2 reverse gears
Coolers set
/ WZM Poznań
/ Nissens 009960-04
Equipment fitted on the drive assembly
/ Starter
/ Alternator
/ 2 Hydraulic pumps
/ Fuel pump
/ Lubrication system pump
/ Cooling system pump
/ Air compressor
/ Air conditioning compressor
/ Couplings set
/ Oil and fuel filters
/ Exhaust muffler
/ Assembly weight 1,650 kg
/ Dimensions
2,480mm x 1,097mm x 1,480mm
(Length x Width x Height)
/ Replacement time under 30 minutes
/ Emission standard EURO 3
1. KTO Ryś 8×8 in ‚Azalia’ Command Vehicle configuration
2. KTO Ryś 8×8 in ‚Ryś-MED’ configuration
3. KTO Irbis 6×6
UTD-20 Engine
/ Maximum power of 220 kW
/ Maximum torque of 1,050 Nm
765-z117 Transmission
(gearbox with the control and brake system and planetary
steering mechanisms)
/ 765-12-z13 Gearbox:
/ Mechanical
/ 5 forward gears
/ 1 reverse gear
Cooling system
/ Ejector type (same as for BWP-1)
Equipment fitted on the drive assembly
/ Starter – WG-7500 generator
/ Fuel pump
/ Lubrication system pump
/ Couplings set
/ Adaptive set for control system
/ Oil and fuel filters
/ Subframe
/ Assembly weight 1,650 kg
/ Dimensions
2,227mm x 1,762mm x 1,088mm
(Length x Width x Height)
/ Replacement time under 60 minutes
Application: BWP-1M Puma
