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Home Product 8*28*9 Micro Motor | High Torque, Compact Design for Robotics, Medical Equipment
8*28*9 (motor level)

8*28*9 Micro Motor | High Torque, Compact Design for Robotics, Medical Equipment

8x28x9 motor bearing
8x28x9 gearbox part
8x28x9 flange component
8*28*9 (motor level)
The 8x28x9 motor bearing functions as a compact gearbox part and robust flange component, engineered for seamless integration in motor-level assemblies requiring high torque and axial stability. Ideal for industrial machinery and precision drives.
Categories:Power Transmission
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Product Description

The 8x28x9 motor bearing is a compact precision component designed for integration with 8x28x9 gearbox parts and 8x28x9 flange components in industrial automation systems. It operates within 12-24V DC voltage range and withstands temperatures from -20°C to 85°C, suitable for robotics, CNC machinery, and automotive assembly lines. Featuring dual digital inputs for sensor feedback and an analog output for speed regulation, it directly interfaces with PLCs through CAN bus or RS-485 interfaces. The 8x28x9 design enables minimal radial play (0.02mm max) while supporting axial loads up to 320N. Advantages include vibration-damped construction and IP67 protection, though regular lubrication is required. Compatible with modular drive systems, it achieves positional accuracy within ±0.1mm despite its 28mm OD compact profile. The stainless steel flange component ensures corrosion resistance in harsh environments.
Parameter Specification
8x28x9 Motor Bearing Dimensions 8mm (ID) x 28mm (OD) x 9mm (Width)
8x28x9 Gearbox Part Material Case-Hardened Steel 8620
8x28x9 Flange Component Mounting M4 Threaded Holes (4x)
Bearing Load Rating (Dynamic) 3.45 kN
Gearbox Reduction Ratio 15:1
Flange Surface Finish Electrophoretic Coating
Bearing Seal Type RS Rubber Contact Seal
Gearbox Input Speed Max 6000 RPM
Flange Thermal Resistance -30°C to +120°C
Motor Bearing Lubrication Grease-Packed (ISO VG 32)
question:Why can other suppliers find and offer discontinued models that you cannot?
answer:Some suppliers may hold old stock or source from unofficial channels, but quality and authenticity risks increase.
question:Does your company have a professional product selection engineering team?
answer:Yes, our experienced engineering team analyzes market trends and client needs to curate optimal product lines.
question:What payment methods do you accept?
answer:We support TT, PayPal, credit cards, and other secure mainstream payment methods for flexibility.
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?
answer:Some suppliers may hold old stock or source from unofficial channels, but quality and authenticity risks increase.
question:Does your company have a professional product selection engineering team?
answer:Yes, our experienced engineering team analyzes market trends and client needs to curate optimal product lines.
question:What payment methods do you accept?
answer:We support TT, PayPal, credit cards, and other secure mainstream payment methods for flexibility.
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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