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Home Product 8*12*3.5 High-Torque Slip Ring Motor for Robotics, CNC Machinery, Low-Heat Design
8*12*3.5 (motor level)

8*12*3.5 High-Torque Slip Ring Motor for Robotics, CNC Machinery, Low-Heat Design

8x12x3.5 motor bearings
high-speed motor spacers
micro motor shims 8x12x3.5
8*12*3.5 (motor level)
8x12x3.5 motor bearings deliver precise alignment and stability in high-speed applications. Designed as micro motor shims and spacers for compact, high-performance systems requiring durability and minimal friction.
Categories:Power Transmission
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Product Description

The 8x12x3.5 motor bearings are precision-engineered components designed for integration into high-speed motor spacers and micro motor shims, ideal for compact industrial applications. With dimensions of 8mm inner diameter, 12mm outer diameter, and 3.5mm thickness, these bearings support direct mounting in motor assemblies requiring minimal spatial footprint. They operate within a voltage range of 12-48V DC and endure temperatures from -40°C to +150°C, making them suitable for robotics, automotive systems, and precision machinery. Their corrosion-resistant steel construction ensures durability in high-RPM environments, while the low-friction design minimizes energy loss. Though lacking onboard electronics or communication interfaces, their mechanical precision enhances alignment stability in dynamic setups. Critical for reducing axial play in micro motor shims 8x12x3.5, their primary limitation is specialized installation requirements to maintain optimal performance under extreme loads.
ParameterSpecification
Product Model8x12x3.5 (Motor Level)
Motor Bearings - Dimensions8x12x3.5mm (IDxODxThickness)
Motor Bearings - Load CapacityRadial: 12N, Axial: 8N
Motor Bearings - MaterialStainless Steel 304 / Ceramic Hybrid
High-Speed Spacers - Max RPM50,000 rpm (Lubricated)
High-Speed Spacers - Tolerance±0.002mm
High-Speed Spacers - Temp Range-40°C to 180°C
Micro Motor Shims - Thickness Options0.05mm to 0.5mm (Stepped 0.05mm)
Micro Motor Shims - PrecisionGrade G2 (ISO 3290)
Surface TreatmentNickel-plated / PTFE-coated
Dynamic Friction Coefficient≤0.0015 (Dry Run)
Structural MaterialAlloy Steel AISI 4140 / Aluminum 6061-T6
Character count: 943/1000
question:Can you provide shipping photos and purchase dates for similar products?
answer:Yes, we provide detailed shipping photos and order histories to ensure transparency and quality assurance.
question:Why should we purchase from you?
answer:As Asia's leading industrial automation supplier with 20+ years of expertise, 85% repeat clients, and ironclad quality commitments.
question:Are there cheaper shipping options available?
answer:We optimize costs via negotiated carrier discounts and tailored logistics solutions while maintaining delivery reliability.
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:Can you provide shipping photos and purchase dates for similar products?
answer:Yes, we provide detailed shipping photos and order histories to ensure transparency and quality assurance.
question:Why should we purchase from you?
answer:As Asia's leading industrial automation supplier with 20+ years of expertise, 85% repeat clients, and ironclad quality commitments.
question:Are there cheaper shipping options available?
answer:We optimize costs via negotiated carrier discounts and tailored logistics solutions while maintaining delivery reliability.
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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