Reduce your carbon footprint

  • Our plants have been electrically driven the latest 50 years. Some of the plants can be delivered with a diesel generator (either on-board or on a lifting frame), but they can all be plugged in to mains. Hydraulics is only used for linear motions (such as jacking legs, catwalks and folding of conveyors) which reduces the risk of harmful leakages of hydraulic oil to a minimum.

As an example the fuel consumption per hour for the huge final screen SH 1502 is 5 litres when a diesel generator is used. Compared to hydraulically driven screeners the CO2-emission is reduced with 80% and the noise impact is lowered with 10 dB. If you run it on mains it uses 20 kWh per hour, which reduces the costs with 99%. (You can see some more examples below.) Electrical drive is not only profitable, it is about our environment and a question of credibility for the crush- and screening industry.

BENEFITS OF ELECTRICAL SCREENING & CRUSHING PLANTS:

  • Low carbon footprint
  • Low operating costs
  • Low noise impact
  • No hydraulic oil leaks
  • Possible to operate indoors and in environments where no emissions are allowed

 

Production Example: CO2 Emissions, hydraulic, diesel-electric or electric?

Machine Type
Consumption
CO2 Emission
CO2 Emissions per Hour
Comment

Production Example: Operational Costs, hydraulic, diesel-electric or electric?

Machine Type
Consumption
Cost
Operating Cost per Hour
Annual Operation
Annual Operating Cost
Savings

ECO2 Mobile screener

Electric drive (via mains): 8 kWh Diesel-electric: 2.5 l/h

SH 1202 Final screen

Electric drive (via mains): 20 kWh Diesel-electric: 5 l/h

ECO1 – hook lift screener

The ECO1 draws 7 kW on mains power. That gives 88 % lower CO₂ emissions and €13,680 lower operating cost per year than a hydraulically driven plant of comparable size, at 1,200 operating hours. With the diesel generator (2.2 l/h), CO₂ falls by 73 % and the saving is €11,136 per year.

ECO1: CO₂ emissions per hour compared with a hydraulically driven plant
Option Energy source Consumption CO₂ emissions (kg/h) CO₂ reduction vs hydraulic (%)
Hydraulically driven reference plant diesel (hydraulic drive) 8 l/h 24 Reference
Maskin Mekano ECO1 with diesel generator diesel (generator) 2.2 l/h 6.6 73
Maskin Mekano ECO1 on mains power electricity (mains) 7 kW 2.8 88
ECO1: operating cost per hour and per year (1,200 operating hours)
Option Consumption Energy price Cost (€/h) Annual operating cost (€) Annual saving vs hydraulic (€)
Hydraulically driven reference plant 8 l/h 1.60 €/l 12.80 15,360 Reference
Maskin Mekano ECO1 with diesel generator 2.2 l/h 1.60 €/l 3.52 4,224 11,136
Maskin Mekano ECO1 on mains power 7 kW 0.20 €/kWh 1.40 1,680 13,680

ECO2 – hook lift screener

The ECO2 draws 8 kW on mains power. That gives 88 % lower CO₂ emissions and €15,360 lower operating cost per year than a hydraulically driven plant of comparable size, at 1,200 operating hours. With the diesel generator (2.5 l/h), CO₂ falls by 72 % and the saving is €12,480 per year.

ECO2: CO₂ emissions per hour compared with a hydraulically driven plant
Option Energy source Consumption CO₂ emissions (kg/h) CO₂ reduction vs hydraulic (%)
Hydraulically driven reference plant diesel (hydraulic drive) 9 l/h 27 Reference
Maskin Mekano ECO2 with diesel generator diesel (generator) 2.5 l/h 7.5 72
Maskin Mekano ECO2 on mains power electricity (mains) 8 kW 3.2 88
ECO2: operating cost per hour and per year (1,200 operating hours)
Option Consumption Energy price Cost (€/h) Annual operating cost (€) Annual saving vs hydraulic (€)
Hydraulically driven reference plant 9 l/h 1.60 €/l 14.40 17,280 Reference
Maskin Mekano ECO2 with diesel generator 2.5 l/h 1.60 €/l 4.00 4,800 12,480
Maskin Mekano ECO2 on mains power 8 kW 0.20 €/kWh 1.60 1,920 15,360

ECO4 – hook lift screener

The ECO4 draws 18 kW on mains power. That gives 80 % lower CO₂ emissions and €18,720 lower operating cost per year than a hydraulically driven plant of comparable size, at 1,200 operating hours. With the diesel generator (3.5 l/h), CO₂ falls by 71 % and the saving is €16,320 per year.

ECO4: CO₂ emissions per hour compared with a hydraulically driven plant
Option Energy source Consumption CO₂ emissions (kg/h) CO₂ reduction vs hydraulic (%)
Hydraulically driven reference plant diesel (hydraulic drive) 12 l/h 36 Reference
Maskin Mekano ECO4 with diesel generator diesel (generator) 3.5 l/h 10.5 71
Maskin Mekano ECO4 on mains power electricity (mains) 18 kW 7.2 80
ECO4: operating cost per hour and per year (1,200 operating hours)
Option Consumption Energy price Cost (€/h) Annual operating cost (€) Annual saving vs hydraulic (€)
Hydraulically driven reference plant 12 l/h 1.60 €/l 19.20 23,040 Reference
Maskin Mekano ECO4 with diesel generator 3.5 l/h 1.60 €/l 5.60 6,720 16,320
Maskin Mekano ECO4 on mains power 18 kW 0.20 €/kWh 3.60 4,320 18,720

ECO6 – road approved screener

The ECO6 draws 22 kW on mains power. That gives 84 % lower CO₂ emissions and €29,280 lower operating cost per year than a hydraulically driven plant of comparable size, at 1,200 operating hours. With the diesel generator (4.5 l/h), CO₂ falls by 75 % and the saving is €25,920 per year.

ECO6: CO₂ emissions per hour compared with a hydraulically driven plant
Option Energy source Consumption CO₂ emissions (kg/h) CO₂ reduction vs hydraulic (%)
Hydraulically driven reference plant diesel (hydraulic drive) 18 l/h 54 Reference
Maskin Mekano ECO6 with diesel generator diesel (generator) 4.5 l/h 13.5 75
Maskin Mekano ECO6 on mains power electricity (mains) 22 kW 8.8 84
ECO6: operating cost per hour and per year (1,200 operating hours)
Option Consumption Energy price Cost (€/h) Annual operating cost (€) Annual saving vs hydraulic (€)
Hydraulically driven reference plant 18 l/h 1.60 €/l 28.80 34,560 Reference
Maskin Mekano ECO6 with diesel generator 4.5 l/h 1.60 €/l 7.20 8,640 25,920
Maskin Mekano ECO6 on mains power 22 kW 0.20 €/kWh 4.40 5,280 29,280

Ls 1202 – portable screening plant

The Ls 1202 draws 22 kW on mains power. That gives 84 % lower CO₂ emissions and €29,280 lower operating cost per year than a hydraulically driven plant of comparable size, at 1,200 operating hours. With the diesel generator (4.5 l/h), CO₂ falls by 75 % and the saving is €25,920 per year.

Ls 1202: CO₂ emissions per hour compared with a hydraulically driven plant
Option Energy source Consumption CO₂ emissions (kg/h) CO₂ reduction vs hydraulic (%)
Hydraulically driven reference plant diesel (hydraulic drive) 18 l/h 54 Reference
Maskin Mekano Ls 1202 with diesel generator diesel (generator) 4.5 l/h 13.5 75
Maskin Mekano Ls 1202 on mains power electricity (mains) 22 kW 8.8 84
Ls 1202: operating cost per hour and per year (1,200 operating hours)
Option Consumption Energy price Cost (€/h) Annual operating cost (€) Annual saving vs hydraulic (€)
Hydraulically driven reference plant 18 l/h 1.60 €/l 28.80 34,560 Reference
Maskin Mekano Ls 1202 with diesel generator 4.5 l/h 1.60 €/l 7.20 8,640 25,920
Maskin Mekano Ls 1202 on mains power 22 kW 0.20 €/kWh 4.40 5,280 29,280

Ls 1203 – portable screening plant

The Ls 1203 draws 24 kW on mains power. That gives 82 % lower CO₂ emissions and €28,800 lower operating cost per year than a hydraulically driven plant of comparable size, at 1,200 operating hours. With the diesel generator (4.5 l/h), CO₂ falls by 75 % and the saving is €25,920 per year.

Ls 1203: CO₂ emissions per hour compared with a hydraulically driven plant
Option Energy source Consumption CO₂ emissions (kg/h) CO₂ reduction vs hydraulic (%)
Hydraulically driven reference plant diesel (hydraulic drive) 18 l/h 54 Reference
Maskin Mekano Ls 1203 with diesel generator diesel (generator) 4.5 l/h 13.5 75
Maskin Mekano Ls 1203 on mains power electricity (mains) 24 kW 9.6 82
Ls 1203: operating cost per hour and per year (1,200 operating hours)
Option Consumption Energy price Cost (€/h) Annual operating cost (€) Annual saving vs hydraulic (€)
Hydraulically driven reference plant 18 l/h 1.60 €/l 28.80 34,560 Reference
Maskin Mekano Ls 1203 with diesel generator 4.5 l/h 1.60 €/l 7.20 8,640 25,920
Maskin Mekano Ls 1203 on mains power 24 kW 0.20 €/kWh 4.80 5,760 28,800

SH 1202 – portable final screen

The SH 1202 draws 20 kW on mains power. That gives 85 % lower CO₂ emissions and €29,760 lower operating cost per year than a hydraulically driven plant of comparable size, at 1,200 operating hours.

SH 1202: CO₂ emissions per hour compared with a hydraulically driven plant
Option Energy source Consumption CO₂ emissions (kg/h) CO₂ reduction vs hydraulic (%)
Hydraulically driven reference plant diesel (hydraulic drive) 18 l/h 54 Reference
Maskin Mekano SH 1202 on mains power electricity (mains) 20 kW 8 85
SH 1202: operating cost per hour and per year (1,200 operating hours)
Option Consumption Energy price Cost (€/h) Annual operating cost (€) Annual saving vs hydraulic (€)
Hydraulically driven reference plant 18 l/h 1.60 €/l 28.80 34,560 Reference
Maskin Mekano SH 1202 on mains power 20 kW 0.20 €/kWh 4.00 4,800 29,760

SH 1502 – premium final screen

The SH 1502 draws 22 kW on mains power. That gives 90 % lower CO₂ emissions and €48,480 lower operating cost per year than a hydraulically driven plant of comparable size, at 1,200 operating hours.

SH 1502: CO₂ emissions per hour compared with a hydraulically driven plant
Option Energy source Consumption CO₂ emissions (kg/h) CO₂ reduction vs hydraulic (%)
Hydraulically driven reference plant diesel (hydraulic drive) 28 l/h 84 Reference
Maskin Mekano SH 1502 on mains power electricity (mains) 22 kW 8.8 90
SH 1502: operating cost per hour and per year (1,200 operating hours)
Option Consumption Energy price Cost (€/h) Annual operating cost (€) Annual saving vs hydraulic (€)
Hydraulically driven reference plant 28 l/h 1.60 €/l 44.80 53,760 Reference
Maskin Mekano SH 1502 on mains power 22 kW 0.20 €/kWh 4.40 5,280 48,480

SH 1503 – premium final screen

The SH 1503 draws 24 kW on mains power. That gives 89 % lower CO₂ emissions and €48,000 lower operating cost per year than a hydraulically driven plant of comparable size, at 1,200 operating hours.

SH 1503: CO₂ emissions per hour compared with a hydraulically driven plant
Option Energy source Consumption CO₂ emissions (kg/h) CO₂ reduction vs hydraulic (%)
Hydraulically driven reference plant diesel (hydraulic drive) 28 l/h 84 Reference
Maskin Mekano SH 1503 on mains power electricity (mains) 24 kW 9.6 89
SH 1503: operating cost per hour and per year (1,200 operating hours)
Option Consumption Energy price Cost (€/h) Annual operating cost (€) Annual saving vs hydraulic (€)
Hydraulically driven reference plant 28 l/h 1.60 €/l 44.80 53,760 Reference
Maskin Mekano SH 1503 on mains power 24 kW 0.20 €/kWh 4.80 5,760 48,000

Electric drive – frequently asked questions

All Maskin Mekano machines are electrically driven. Here we answer the most common questions about what electric drive means for the environment, economics and day-to-day operation.

Why are Maskin Mekano machines electrically driven?

Because in most cases it is the most economical solution. Energy costs add up over a machine’s service life, so even small differences in energy demand affect the profitability of every project.

Electric drive also means lower emissions, lower noise, less maintenance and less wear than comparable hydraulic systems. Electrification is a tool for simpler, more efficient processes – not an end in itself.

Maskin Mekano has built fully electric screening plants since the 1980s. The company was founded in 1956 and develops, manufactures and supports its machines from its factory in Jönköping, Sweden.

 

Only for linear motions, such as jacking legs, catwalks and folding the conveyors. The screen, feeder and conveyors are electrically driven. This keeps the risk of harmful hydraulic oil leaks to a minimum.

On the SH series, the hydraulics are powered by a 24 V DC hydraulic pump with a battery pack. No external power source is needed to load or offload the machine.

With the EU grid average (400 g CO₂ per kWh), emissions on mains power are 80–90 % lower than for a hydraulically driven plant of comparable size, depending on the model. With a diesel generator, the reduction is 71–75 %.

With low-carbon electricity the reduction is even greater – with the Swedish electricity mix (20 g CO₂ per kWh) it is around 99 %. The result depends on how the electricity is produced.

Yes. Compared with hydraulically driven machines, noise is reduced by around 10 dB. That makes the machines well suited to noise-sensitive sites and urban areas.

Yes. On mains power the machines produce no exhaust emissions, which makes indoor production possible.

With EU energy prices (diesel €1.60 per litre, electricity €0.20 per kWh) and 1,200 operating hours per year, our machines on mains power save between €13,680 (ECO1) and €48,480 (SH 1502) per year compared with a hydraulically driven plant of comparable size.

Calculations for each model are available in our operating cost tables.

Almost always. The benefit depends on grid availability, annual operating hours, energy prices, how often the machine is moved and the infrastructure on site. That is why we always start from the process and the actual conditions.

The ECO and Ls series can run on a diesel generator where there is no mains connection. The generator is an option and is mounted on a sliding or separate lifting frame for easy access. You keep the benefits of electric drive and can still move the machine freely.

With a generator, the machines use 2.2–4.5 litres of diesel per hour, depending on the model. The SH-series of final screens can run on the crusher generator.

 

Between 7 and 24 kW, depending on the model.

Model Product type Electrical power (kW)
ECO1 Hook lift screener 7
ECO2 Hook lift screener 8
ECO4 Hook lift screener 18
ECO6 Road approved screener 22
Ls 1202 Portable screening plant 22
Ls 1203 Portable screening plant 24
SH 902 Compact final screen 20
SH 1202 Portable final screen 20
SH 1203 Mobile final screen 20
SH 1502 Premium final screen 22
SH 1503 Premium final screen 24
FC25 Washing plant 11

The machines are ready to plug into mains power. The electrical cabinet has a touchscreen and push buttons, safety breakers, emergency stops and an extra motor socket. The size of the connection varies by model – the SH 1203, for example, has a 125 A CEE inlet.

Less. Electric motors need less maintenance than comparable hydraulic systems, and with hydraulics used only for linear motions, the risk of oil leaks is reduced. The electrical cabinet also allows remote support.

Would you like more information or a quotation?