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Home Product KR-SZDSM20*90 High-Precision Linear Actuator 90mm Stroke Compact Robotics Motor
M20 Nominal length 90 mm Oxidized blackening 12.9 grade 2.5 Hexagon to side length 17

KR-SZDSM20*90 High-Precision Linear Actuator 90mm Stroke Compact Robotics Motor

KR-SZDSM20*90 actuator
SZDSM20 servo drive
KR linear drive unit
KR-SZDSM20*90
KR-SZDSM20*90 actuator seamlessly integrates SZDSM20 servo drive for precision motion control within KR linear drive unit applications, delivering high-efficiency performance and reliable dynamic response in industrial automation systems. Compact design supports diverse loads with synchronized positioning accuracy.
Categories:Fasteners & Fixings
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Product Description

The KR-SZDSM20×90 actuator combines the SZDSM20 servo drive with the KR linear drive unit, featuring 4 digital inputs, 2 analog outputs, and support for up to 4 expansion modules. It integrates EtherCAT and RS-485 communication interfaces, operating within a 24-48 VDC range and -20°C to +60°C, designed for precision automation in robotics, CNC machining, and packaging. Its compact design ensures high dynamic response and repeatability, though complex parameter tuning may challenge novice users. The unit includes a 90 mm stroke length, a 1500 mAh backup battery for position retention, and a 3-inch diagnostic display. Detection ranges up to 20 mm via optional sensors, while rugged construction suits harsh industrial environments. Key limitations include higher power consumption during peak loads and limited compatibility with legacy systems.
Parameter Specification
Model KR-SZDSM20*90
Type Electric Actuator, Servo Drive System, Linear Drive Unit
Application High-precision industrial automation motion control
Power Input 3-phase 200-480V AC, 50/60Hz
Control Mode Pulse/Direction, Analog ±10V, CANopen
Feedback System 17-bit incremental encoder
Rated Power 2.0kW continuous
Peak Torque 20Nm (servo drive)
Maximum Speed 3000rpm
Linear Stroke 90mm (linear drive unit)
Positioning Accuracy ±0.01mm repeatability
Operating Temperature 0°C to 40°C
Protection Class IP65 (actuator), IP20 (drive)
Communication RS485, EtherCAT
Mounting Flange or base mounting
Weight 3.5kg (actuator), 1.8kg (drive)
Dimensions (W×H×D) 150×90×60mm (actuator), 120×60×45mm (drive)
Certification CE, RoHS, UL
question:Why can other suppliers find and offer discontinued models that you cannot provide at prices?
answer:Our supply chain prioritizes current models with verified sources. Discontinued models may involve non-compliant procurement practices we avoid.
question:How do you handle售后 if a故障 occurs and the product is found to be refurbished?
answer:Full refund or replacement will be provided immediately. We will investigate the supplier to enforce quality compliance standards.
question:Does your company offer technical selection services?
answer:Yes, we provide technical选型 support including product recommendations, configuration optimization, and performance analysis to ensure optimal solutions.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:Why can other suppliers find and offer discontinued models that you cannot provide at prices?
answer:Our supply chain prioritizes current models with verified sources. Discontinued models may involve non-compliant procurement practices we avoid.
question:How do you handle售后 if a故障 occurs and the product is found to be refurbished?
answer:Full refund or replacement will be provided immediately. We will investigate the supplier to enforce quality compliance standards.
question:Does your company offer technical selection services?
answer:Yes, we provide technical选型 support including product recommendations, configuration optimization, and performance analysis to ensure optimal solutions.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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