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Whether it is the case of sustainable increase in efficiency or freedom from local emissions or noise limits: The reasons for the electrification of heavy trucks and reach stackers can be different and so can be the demands on the drive system. Numerous configurations, field of applications and general conditions demand drive systems that are always innovative and one step ahead in the market. The variety of reasons and requirements for the electrification of heavy lift trucks and reach stackers call for innovative drive systems that are always a step further to ensure superior efficiency, zero emissions and better adaptability.
We offer our customers electric drive systems for all ranges of forklifts: starting from 6 t payload through empty container handlers (ECH) to full container reach stackers. Our offering includes low-voltage systems with 80-120 VDC or high-voltage systems with 600-800 VDC that depends upon the vehicle class and power class. Whether it is an axle drive or a wheel drive or an innovative integrated two-speed manual transmission: We offer an optimized electric drive system specifically developed for your vehicle.
| Max. Payload | Drive system | Wheel connection | Nominal power | Drive torque at the wheel | Battery voltage |
| 9 t | Wheel drive R041 | 275 mm | 2x 15 kW | Up to 2x 10 kNm | 80 VDC |
| 16 t | Axle D81 | 335 mm | 110 kW | Up to 50 kNm | 600-800 VDC |
| Axle D81 with 2-speed gears | 335 mm | 110 kW | Up to 80 kNm | 600-800 VDC | |
| Wheel drive R071 | 335 mm | 2x 55 kW | Up to 2x 20 kNm | 600-800 VDC Optional 120 VDC | |
| ECH | Axle D81 | 425 mm | 150 kW | Up to 80 kNm | 600-800 VDC |
| 25 t | Axle D91 with 2-speed gears | Clamping rim | 150 kW | Up to 120 kNm | 600-800 VDC |
| 33 t | Axle D91 | Clamping rim | 180 kW | Up to 135 kNm | 600-800 VDC |
| CRS/45 t | Axle D102 | Clamping rim | 210 kW | Up to 180 kNm | 600-800 VDC |
| Axle D102 with 2-speed gears | Clamping rim | 210 kW | Up to 200 kNm | 600-800 VDC | |
| Wheel drive R102 | Clamping rim Optional 485 mm | 2x 105 kW | Up to 2x 90 kNm | 600-800 VDC |
The electrification of underground mining applications is one of the most important innovation drivers for electric drive systems. With the application-optimized E-Mobility systems from Kessler + Co, you benefit from the advantages of a highly efficient drive train combined with increased dynamics and reduced service requirements.
Our electric drive systems are based on state-of-the-art 600-800VDC high-voltage technology and are individually tailored to the needs of our customers. Whether it is battery-electric, cable-electric or diesel-electric: You take advantage from our efficient and efficiency-optimized drives.
For example, you maximize the productivity of your loader through a drive system with increased dynamics in conjunction with high tractive forces or improve the yield of your dump truck through increased drive power and higher travel speeds even on steep inclines.
Max. Payload | Gearbox for central drive | Max. Driving speed | Nominal power | Drive torque at the wheel | Battery voltage |
| 5 t | W200 single speed gearbox | 15 km/h | Up To 100 kW | Up To 100 kNm | 600-800 VDC |
| 8 t | W280 single speed gearbox | 15 km/h | Up To 170 kW | Up To 50 kNm | 600-800 VDC |
| 11 t | W410 single speed gearbox | 15 km/h | Up To 240 kW | Up To 200 kNm | 600-800 VDC |
LS1500 two speed gearbox | 25 km/h | Up To 240 kW | Up To 200 kNm | 600-800 VDC | |
| 15 t | LS2000 two speed gearbox | 25 km/h | Up To 280 kW | Up To 280 kNm | 600-800 VDC |
| 21 t | LS3000 two speed gearbox | 25 km/h | Up To 320 kW | Up To 360 kNm | 600-800 VDC |
Max. Payload | Nominal power | Drive torque at the wheel | Option 1: E-central drive | Option 2: E-axis drive | Option 3: E-wheel drive |
| Up to 20 t | Up To 170 kW | Up To 150 kNm | W410 | D71 | R71 |
| 20 t | Up To 230 kW | Up To 200 kNm | LS2000 | D81 | R81 |
| 30 t | Up To 300 kW | Up To 250 kNm | LS2000 | D91 | R91 |
| 40 t | Up To 400 kW | Up To 300 kNm | LS3000 | D102 | R102 |
| 50 t | Up To 550 kW | Up To 400 kNm | D016 | R106 | |
| 65 t | Up To 750 kW | Up To 500 kNm | D111 | R111 |
The E-Mobility systems from Kessler + Co are as unique as your application. Our large modular e-system containing e-motors, inverters and drive controls – and of course axles, gearboxes and wheel drives – makes it possible to develop system solutions specifically tailored to your requirements. And, of course, using the appropriate traction drive software. In practice, the versatility of our electric drive systems is demonstrated in numerous successfully implemented e-mobility projects - e.g. in the fields of airport, container transport, fire-fighting vehicles, agriculture, steelworks and many more.
