PECM Issue 53 2021 | Page 8

EDITOR ’ S CHOICE

Linear motors Linear slash Motors energy Slash Energy costs to 5 % of pneumatic solutions

Costs to 5 % of Pneumatic Solutions

Powering actuators directly with Linear electric motors rather than air Powering cylinders can actuators result in directly huge cost with and Linear emission electric savings motors across rather the than board air .

cylinders can result in huge cost and emission savings across the board . So much of our industry uses compressed air that is often regarded So as much the fourth of our utility industry , after uses electricity compressed , natural gas air that and is water often . However regarded , as the fourth compressed utility , after air is electricity more expensive , natural than gas and the other water three . However utilities , compressed when air evaluated is more expensive on a per unit than energy the other delivered three basis utilities . when evaluated on a per unit energy delivered basis . Quin Systems , exclusive UK suppliers of LinMot Linear Motors for over 25 Quin years Systems , can help , exclusive you calculate UK suppliers the predicted of LinMot carbon Linear and Motors energy for savings over 25
years achieved , can by help switching you calculate from a the pneumatic predicted solution carbon to and a linear energy motion savings achieved solution . by switching from a pneumatic solution to a linear motion solution . LinMot , one of the world ’ s leading manufacturers of industrial linear LinMot motors , one has of released the world a new ’ s leading component manufacturers of its LinMot of industrial Designer linear software motors has that released can quantify a new just component how energy of efficient its LinMot its Designer solution is software , and the that sizeable can quantify return on just investment how energy their efficient motors its can solution provide is , over and pneumatics the sizeable . return on investment their motors can provide over pneumatics .
Efficiency and CO2 results from Linmot Designer ® for the worked example : Efficiency and CO2 Emission
Total moving Distance per Cycle 4 m
Moving mass : 5kg
Motion Continuous : 8000h / year
Total cycle Time : 6 secs
Friction Force : 100N
Linear motor ( Linmot )
Electric Motor Power ( 1 ) [ W ] 95
Pneumatic Cylinder
Electric
Electricity Consumption
CO2 Emission
Electricity Costs
Power ( 2 )
per Year ( 3 )
per Year ( 4 )
per Year ( 5 )
[ W ]
[ kWh ]
[ kg ]
[ EUR ]
143
1 ' 145
573
137
Air Piston Air Consumption Electric Electricity Consumption CO2 Emission Electricity Costs Diameter per Year ( 1 ) Power per Year ( 2 ) per Year ( 3 ) per Year ( 4 )
[ mm ]
[ Nm3 ]
[ W ]
[ kWh ]
[ kg ]
[ EUR ]
63
461 ' 293
6 ' 815
54 ' 516
27 ' 258
10 ' 484
Example
Take an example within the handling and assembling sector . Linear actuation is required on the horizontal plane to move items through to the next stage of the production process . A single LinMot Linear motor with guide can replace a traditional 63mm diameter rodless air cylinder for this task , ultimately reducing annual energy cost by over 10,000 EUR and CO2 emissions by over 26,000 kg .
The return on investment is significant . Energy saved by using a single electrically driven actuator over a basic traditional pneumatic cylinder has the potential to cover its higher initial outlay within a very short timeframe , typically less than a year .
Combined with the extraordinarily long operation life of LinMot Linear Motors and the next to zero servicing requirements mean LinMot ’ s solution will continue working for years .
EXAMPLE
Take an example within the handling and assembling sector . Linear actuation is required on the horizontal plane to move items through to the next stage of the production process . A single LinMot Linear motor with guide can replace a traditional 63mm diameter rodless air cylinder for this task , ultimately reducing
Linear motor annual energy cost by over 10,000 EUR and CO2 emissions by over 26,000 kg .
< 5 % Air Energy cost
The return on investment is significant . Energy saved by using
a single electrically driven actuator over a basic traditional pneumatic cylinder has the potential to cover its higher initial outlay within a very short timeframe , typically less than a year . Combined This improves with the the extraordinarily cost benefits long and operation environmental life of LinMot efficiency of your Linear production Motors and line the by next a significant to zero servicing margin . requirements mean LinMot ’ s solution will continue working for years .
For more information , please contact Quin Systems , the LinMot
This distributor improves the for cost UK benefits & Ireland and on environmental 0118 977 1077 efficiency or sales of @ quin . co . uk . your production Website line by : www a significant . quin . co margin . uk / linmot .
For more information , please contact Quin Systems on 0118 977 1077 or sales @ quin . co . uk . Website : www . quin . co . uk / linmot
The innovative Linmot Linear motor combined with a high stiffness linear guide provide high-speed and energy-efficient performance in a clean design .
Direct mounting of the load with absorption of
2
sales @ quin . co . uk
8 PECM Issue 53