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Home Product Φ4*12 Compact Sensor Probe, High-Accuracy Measuring Tip for Robotics, Automotive, CNC Machining Applications
Punch Head Copper Rivet Φ4*12

Φ4*12 Compact Sensor Probe, High-Accuracy Measuring Tip for Robotics, Automotive, CNC Machining Applications

Φ4x12 spring pin
Φ4x12 dowel pin
4mmx12mm cylindrical pin
Φ4*12
Φ4x12 spring pin, Φ4x12 dowel pin, and 4mmx12mm cylindrical pin, precision-engineered for secure mechanical fastening. Features durable construction with 4mm diameter and 12mm length, designed to align components with accuracy. Ideal for industrial assemblies requiring ISO-standard pins for precision connections.
Categories:Fasteners & Fixings
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Product Description

The Φ4x12 spring pin is a precision-engineered cylindrical component measuring 4mm in diameter and 12mm in length, commonly used in mechanical alignment and electrical connectivity applications. Designed for seamless integration with Φ4x12 dowel pin receptacles, it operates within a temperature range of -40°C to +125°C and sustains voltages up to 24VDC. Compatible with modular systems requiring ±0.01mm dimensional tolerance, it supports direct connections to PLCs, sensor arrays, or automation controllers via spring-loaded contact interfaces. The 4mmx12mm cylindrical pin configuration ensures reliable positioning in automotive, robotics, and industrial automation equipment, offering corrosion-resistant construction while requiring periodic maintenance to counter wear in high-vibration environments. Detection distances up to 3mm are achievable using compatible proximity sensors.
Parameter Specification
Φ4x12 Spring Pin Type Slotted Spring Pin (DIN 1481)
Φ4x12 Dowel Pin Material Case-Hardened Steel (AISI 1018/1022)
4mmx12mm Cylindrical Pin Diameter Tolerance h8 (-0.014mm/-0.034mm)
Pin Hardness Spring Pin: 42-48 HRC
Dowel Pin: 58-62 HRC
Surface Treatment Zinc Plated (5-8µm) or Phosphated
Length Tolerance ±0.25mm
Radial Elastic Deformation 0.05-0.15mm (Spring Pin)
Recommended Hole Size 4.0-4.1mm (Dowel Pin)
3.8-3.9mm (Spring Pin)
Shear Strength Spring Pin: 600-750 N
Dowel Pin: 1200-1400 N
Temperature Range -30°C to +120°C
Character count: 947
question:Do you accept payment after shipment?
answer:No, we require payment before shipment to ensure smooth transactions and avoid delays.
question:What payment methods do you accept?
answer:We support TT, PayPal, and other major payment methods for your convenience.
question:Why choose your company?
answer:Top Asian supplier of industrial automation products with 20+ years, trusted quality, and 85% repeat clients.
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:Do you accept payment after shipment?
answer:No, we require payment before shipment to ensure smooth transactions and avoid delays.
question:What payment methods do you accept?
answer:We support TT, PayPal, and other major payment methods for your convenience.
question:Why choose your company?
answer:Top Asian supplier of industrial automation products with 20+ years, trusted quality, and 85% repeat clients.
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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