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Home Product Φ4*5 High Torque Stepper Motor Compact Design for Robotics Applications
Punch Head Copper Rivet Φ4*5

Φ4*5 High Torque Stepper Motor Compact Design for Robotics Applications

Φ4x5 Compression Spring
Φ4x5 O-Ring Seal
Φ4x5 Spacer Bushing
Φ4*5
Φ4x5 Compression Spring, Φ4x5 O-Ring Seal, and Φ4x5 Spacer Bushing—industrial-grade components designed for compression, sealing, and precise spacing applications. Compact dimensions ensure compatibility in tight assemblies. Durable materials for mechanical resilience.
Categories:Fasteners & Fixings
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Product Description

The Φ4x5 Compression Spring and Φ4x5 O-Ring Seal combine with a Φ4x5 Spacer Bushing to form a compact industrial assembly designed for high-precision mechanical systems. This modular unit operates within a voltage range of 5-24V DC, supports RS-485/CAN communication interfaces, and functions reliably across -40°C to +120°C environments. Featuring IP67-rated sealing via the Φ4x5 O-Ring, it integrates seamlessly with hydraulic/pneumatic controls while maintaining axial stability through its compression spring. Compatible with automation modules requiring ≤0.5mm radial tolerance, the bushing ensures precise alignment in machinery for automotive, robotics, and fluid handling applications. Key advantages include vibration resistance and chemical compatibility, though installation demands careful torque management. The package includes optional laser distance sensors with 0.1-5m detection range and accommodates compact power cells (up to 2000mAh) for auxiliary functions.
Parameter Specification
Φ4x5 Compression Spring
Outer Diameter (OD) 4.00 mm ±0.05
Wire Diameter 0.80 mm ±0.02
Free Length 5.00 mm ±0.1
Material ASTM A228 (Music Wire)
Maximum Load 50 N
Spring Rate 10 N/mm
End Type Closed and Ground
Φ4x5 O-Ring Seal
Inside Diameter (ID) 4.00 mm ±0.10
Cross Section 1.50 mm ±0.05
Material FKM (Fluoroelastomer)
Hardness 75 Shore A
Pressure Range -0.5 to 15 bar
Temperature Range -20°C to +200°C
Φ4x5 Spacer Bushing
Outer Diameter (OD) 5.00 mm ±0.01
Inner Diameter (ID) 3.00 mm ±0.01
Length 10.00 mm ±0.05
Material SUS304 Stainless Steel
Concentricity <0.02 mm TIR
Max Temperature 500°C
question:Can the company provide upgraded or alternative models?
answer:Yes, we offer upgraded and alternative models. Please provide your current model for suitable recommendations.
question:Why is the shipping cost so high? Are there cheaper options available?
answer:Shipping costs depend on weight, destination, and carrier. We offer economical options—contact us for the best rate.
question:What shipping methods do you support?
answer:We support DHL, Fedex, UPS, and other major carriers. Select your preferred option or contact us for alternatives.
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 the company provide upgraded or alternative models?
answer:Yes, we offer upgraded and alternative models. Please provide your current model for suitable recommendations.
question:Why is the shipping cost so high? Are there cheaper options available?
answer:Shipping costs depend on weight, destination, and carrier. We offer economical options—contact us for the best rate.
question:What shipping methods do you support?
answer:We support DHL, Fedex, UPS, and other major carriers. Select your preferred option or contact us for alternatives.
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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