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Home Product ST-JC-SJ-5.5-25-91335A Servo Drive, JC-SJ Series Motor Controller, 5.5kW 25Nm for Robotics CNC Motion Systems
Upgraded feel: 5.5m ruler width: 25mm-91335A

ST-JC-SJ-5.5-25-91335A Servo Drive, JC-SJ Series Motor Controller, 5.5kW 25Nm for Robotics CNC Motion Systems

ST-JC-SJ Gearbox
Helical Gear Reducer 25:1
5.5KW Motor Drive
ST-JC-SJ-5.5-25-91335A
ST-JC-SJ-5.5-25-91335A ST-JC-SJ Gearbox, helical gear reducer with 25:1 ratio, integrated 5.5KW motor drive for industrial power transmission. Features robust construction, high torque output, and precision-engineered helical gears for smooth, efficient operation in heavy-duty applications.
Categories:Tools & Accessories
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Product Description

The ST-JC-SJ Gearbox integrates a high-performance 5.5KW Motor Drive with a precision-engineered Helical Gear Reducer 25:1, delivering robust torque transmission for industrial applications. Designed for 3-phase AC input (380-480V ±10%), it operates within -20°C to +50°C, suitable for manufacturing, automation, and material handling industries. The system supports direct modular connectivity to PLCs or frequency inverters via RS485/Modbus RTU protocols, ensuring seamless integration into control networks. Key advantages include energy efficiency (≥95% gearbox efficiency), low-noise helical gearing, and IP65-rated durability. Limitations involve a compact enclosure without built-in display, requiring external HMI for parameter adjustments. Output shaft speed ranges 20-150 RPM, compatible with belt/chain drives for extended mechanical linkage. Vibration-resistant design ensures stable operation within 5-10mm detection ranges for proximity sensors.
ParameterSpecification
Model NameST-JC-SJ Gearbox
Rated Power5.5kW
Reduction Ratio25:1
Input Speed1500 rpm
Output Torque685 Nm
Gear TypeHelical Gear Reducer
Efficiency≥96%
Cooling MethodNatural Cooling
Mounting PositionFoot-mounted
Protection ClassIP55
Service Factor1.4
LubricationOil Bath
Noise Level<68 dB(A)
Vibration<2.8 mm/s
Weight89 kg
Shaft Material42CrMo Alloy Steel
Bearing TypeDeep Groove Ball Bearing
StandardsISO 1328-1:2020
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question:Why can others source discontinued models you cannot?
answer:We prioritize genuine, reliable stock. Discontinued models may lack traceability or quality assurance, which we strictly uphold.
question:Why choose you when others offer discontinued models?
answer:With 20+ years in industrial automation, we ensure quality, reliability, and uphold reputation—85% clients return for trusted partnerships.
question:What shipping methods do you support?
answer:We offer global shipping via DHL, FedEx, UPS, ensuring fast, secure delivery tailored to your logistics needs.
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 others source discontinued models you cannot?
answer:We prioritize genuine, reliable stock. Discontinued models may lack traceability or quality assurance, which we strictly uphold.
question:Why choose you when others offer discontinued models?
answer:With 20+ years in industrial automation, we ensure quality, reliability, and uphold reputation—85% clients return for trusted partnerships.
question:What shipping methods do you support?
answer:We offer global shipping via DHL, FedEx, UPS, ensuring fast, secure delivery tailored to your logistics needs.
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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