CACR-SR20SF1AFB Technical Specifications
Product Model:CACR-SR20SF1AFB
Manufacturer:YASKAWA
Product Type:Servopack Servo Drive
Power Supply Voltage:Three-phase AC 200-240V,50/60Hz
Rated Output Power:2kW
Rated Output Current:10A
Peak Output Current:30A(3 times rated,for 2 seconds)
Control Mode:Supports Position Control,Speed Control,Torque Control Switching
Position Command Input:Pulse+Direction,CW/CCW Pulse,A/B Phase Pulse
Speed Command Input:Analog±10V,Pulse Frequency Input
Torque Command Input:Analog±10V
Communication Interface:RS485(Support Modbus Protocol)
Encoder Interface:Incremental Encoder(17 Bits)
Overload Capacity:150%rated current,for 1 minute;200%rated current,for 3 Seconds
Protection level:IP20(installed in the control cabinet)
Operating temperature range:0°C-55°C(no condensation)
Storage temperature range:-20°C-65°C
Dimensions(width×height×depth):about 95mm×230mm×170mm
Weight:about 2.5kg
Brake unit:built-in(external brake resistor required)
Cooling method:forced air cooling
Product Overview of CACR-SR20SF1AFB
YASKAWA CACR-SR20SF1AFB is a powerful servo drive under Yaskawa,designed for 2kW servo motors.In industrial automation systems,it is like a”strongman”,which can output strong power to drive high-load equipment and accurately control the action.Whether it is the cutting operation of heavy machine tools or the roller drive of metallurgical equipment,CACR-SR20SF1AFB can easily cope with it.
This CACR-SR20SF1AFB has excellent compatibility and is a perfect match for the Yaskawa SGMPS series 2kW servo motor.It can run stably after being connected,saving a lot of debugging trouble.It has a good reputation in the heavy industry field,especially those scenes that require high power output.With it,the equipment operation efficiency is greatly improved,and veteran technicians recognize its strength!
Main features and advantages
YASKAWA CACR-SR20SF1AFB has many highlights!First of all,it has strong power.The rated output power of 2kW is matched with the peak current of 30A,which can drive high-load equipment to start effortlessly.Take the heavy-duty conveyor belt as an example.The previous drive always jammed when starting.After replacing the CACR-SR20SF1AFB,the start-up was smooth and the equipment wear was reduced.
Secondly,the control accuracy is high.It is equipped with a 17-bit incremental encoder.The positioning error can be controlled within 0.01mm.In heavy machine tool processing,the part size can be guaranteed to be accurate.Moreover,it has fast dynamic response and low delay from receiving command to motor action.It has obvious advantages in equipment that requires fast switching,such as stamping machines,and can improve production efficiency.
Furthermore,CACR-SR20SF1AFB adopts forced air cooling,which has good heat dissipation effect.Even if it runs at high load for a long time,the temperature can be stabilized within a reasonable range.It also has strong anti-interference ability,and the electromagnetic clutter in the industrial site has little effect on it,ensuring stable operation of the equipment.Built-in multiple protection functions,such as overcurrent,overvoltage,overheating protection,etc.,can effectively protect the driver and motor and reduce the probability of failure.
The YASKAWA CACR-SR20SF1AFB servopack excels with its 2kW rated power and 30A peak current,easily handling heavy-load startups.Equipped with a 17-bit incremental encoder,it ensures positioning accuracy within 0.01mm,critical for precision in heavy machinery.Its fast dynamic response minimizes command-to-action delay,boosting efficiency in rapid-reversing equipment like punch presses.Forced air cooling maintains stable temperatures during prolonged high-load operation.With strong anti-interference capabilities and comprehensive protection functions,it guarantees reliable performance,making it ideal for heavy industrial applications.
Application Areas
The application scenarios of YASKAWA CACR-SR20SF1AFB are very wide!In the field of heavy machine tools,such as large lathes and milling machines,it is used to control the spindle and feed axis,which can provide sufficient power for high-intensity cutting and ensure processing accuracy.It is also commonly used in rolling mill equipment in the metallurgical industry to control the rotation of the rollers and ensure the stability of the steel plate rolling process.
Heavy-duty packaging machinery also cannot do without CACR-SR20SF1AFB,such as large carton forming machines,which can easily drive heavy loads and ensure packaging efficiency and quality by controlling conveyor belts and forming mechanisms.There are also heavy-duty conveyor systems in the logistics industry,which can stably control the transportation of large-tonnage goods without slipping or jamming,ensuring smooth logistics.
Selection Guide/Purchase Recommendations
When choosing YASKAWA CACR-SR20SF1AFB,first look at the motor power.A 2kW motor is just right for it.Power mismatch will affect performance.Then look at the power supply.Three-phase AC 200-240V power supply must be prepared,otherwise it will not work properly.
If the equipment needs to start and stop frequently or withstand instantaneous impact,pay attention to its overload capacity.150%overload for 1 minute can fully meet the needs.The installation space must also be considered.The size of 95mm×230mm×170mm should leave enough space in the control cabinet,and good ventilation should be ensured.The CACR-SR20SF1AFB here are all original products,with guaranteed quality,buy with confidence!
FAQ
Question 1:Can YASKAWA CACR-SR20SF1AFB be used with servo motors of other brands?
Answer:In theory,it can be used with servo motors of the same power of Yaskawa,so that it is more compatible and can achieve the best performance.After all,the original matching is more reliable.
Question 2:Is the forced air cooling noise of this driver loud?
Answer:The noise is not loud,and the design is very reasonable.The sound during operation is completely acceptable in an industrial environment and will not affect normal production.
Question 3:If there is a sudden power outage,do I need to reset the parameters after restarting?
Answer:No!CACR-SR20SF1AFB has a parameter memory function.The parameters will not be lost after power failure.It can be used directly after restarting,which is very convenient.
Customer Case Study/Successful Application Analysis
There is a factory that makes heavy-duty machine tools.The previous servo drive had insufficient power,and the total power was insufficient when processing large parts,resulting in poor part accuracy and high scrap rate.After changing to YASKAWA CACR-SR20SF1AFB,the situation is very different.
The machine tool has full power when cutting large parts,and can easily process even the hardest materials.The part size accuracy is controlled within 0.02mm,and customer satisfaction has been greatly improved.Moreover,the equipment runs stably,the failure rate has dropped by 80%compared with before,and the production efficiency has increased by 35%.The factory manager praised this drive for being the right choice!
Related products
SGMPS-20ACA61:Yaskawa 2kW servo motor,perfectly compatible with CACR-SR20SF1AFB,stable operation.
CACR-SR15SF1AFB:1.5kW model of the same series,with less power than CACR-SR20SF1AFB,suitable for small and medium load scenarios.
CACR-SR25SF1AFB:2.5kW model in the same series,with higher power and suitable for higher load requirements.
JUSP-OP332A:Yaskawa servo debugging software,used for parameter setting and monitoring of CACR-SR20SF1AFB,practical and convenient.
Brake resistor RYH4025:External resistor matched with CACR-SR20SF1AFB to ensure braking effect.
Encoder cable CNV2E-8P:Special line connecting CACR-SR20SF1AFB and motor encoder,with strong anti-interference.
SGDV-R160A01A:Another series of Yaskawa drivers,with similar functions to CACR-SR20SF1AFB,can be used as an alternative.
Installation and maintenance
Preparation before installation:Before installing YASKAWA CACR-SR20SF1AFB,check whether the power supply voltage is three-phase AC 200-240V,and do not connect the phase sequence incorrectly.The control cabinet should have enough installation space to ensure good ventilation and heat dissipation.When wiring,the motor line and the control line should be separated to avoid interference.
Maintenance suggestions:Pay more attention to the operating status of the driver,check whether the indicator light is normal,and listen to whether the fan is running smoothly.Clean the dust of the fan and the heat dissipation holes regularly to prevent blockage and affect heat dissipation.If you find any abnormality during operation,don’t disassemble it yourself,contact us and ensure that it is handled in time!
Product guarantee
Our Shenzhen Changxin’s YASKAWA CACR-SR20SF1AFB is directly supplied by the original factory,and we will compensate you ten times if it is fake!Strictly check the serial number when purchasing to ensure genuine products.If there is any quality problem after receiving the goods,it will be returned and exchanged within 7 days,so that you have no worries.
If you encounter any problems during use,just make a phone call and the technical team will respond immediately,providing remote guidance or door-to-door service.The warranty period is 18 months.During this period,non-human damage will be repaired or replaced free of charge,so that you can use it with peace of mind.Choosing Shenzhen Changxin’s CACR-SR20SF1AFB is definitely right!
Shenzhen Changxin provides 100%genuine YASKAWA CACR-SR20SF1AFB servopacks,with strict serial number verification to ensure authenticity.We offer a 7-day return and exchange policy for quality issues.Our technical team is readily available to provide remote guidance or on-site service for any problems.With an 18-month warranty covering non-human damage,we offer free repair or replacement.Choosing CACR-SR20SF1AFB from Shenzhen Changxin ensures a reliable and worry-free experience.

Reviews
There are no reviews yet.