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Custom Straight Single Hole Shaft, CNC Machined One Hole Straight Shaft Precision Mechanical Pin Shaft Accessories
Situo Hardware is a professional custom manufacturer specializing in custom straight single hole shafts and CNC machined one hole straight shaft precision mechanical pin shaft accessories. We focus on non-standard precision shaft components for industrial automation tooling, inspection jigs, mechanical transmission equipment and intelligent module assembly.
Core Product & Factory Advantages
Multiple Industrial-Grade Material Options
We select high-density pure solid raw materials with stable physical properties. 304/316 stainless steel delivers excellent rust and corrosion resistance for humid and dusty working environments; heat-treated 45# steel and 40Cr alloy steel feature high hardness and strong compression resistance, suitable for heavy-load and high-frequency force-bearing mechanical conditions; lightweight aluminum alloy is ideal for precision lightweight module assembly.
One-Piece CNC Machining with High Precision
The shaft outer circle, total length, end face and single positioning hole are completed in one single clamping process, eliminating eccentricity, hole offset and dimensional errors caused by secondary processing. Strict straightness, roundness and hole position tolerance control (±0.005mm~±0.05mm) ensures ultra-smooth burr-free inner hole surface.
Multi-Functional Single Hole Integrated Structure
The optimized single-hole straight shaft structure supports pin fixing, hinged transmission, stroke limiting and angle fine adjustment. Compared with multi-hole shafts, it features concentrated stress and higher structural strength, resisting fracture and deformation under load.
Exquisite Surface Treatment & High Durability
All single-hole straight shafts undergo precision end grinding, shaft polishing and hole deburring treatment for smooth and scratch-free surfaces. Stainless steel passivation, carbon steel blackening, galvanizing and quenching treatments are optional to enhance wear resistance, hardness and anti-corrosion performance.
Full Non-Standard Customization Service
Free from standard shaft limitations, we customize shaft diameter, total length, aperture, hole spacing, stepped structure, grooves and chamfers. We produce eccentric hole shafts, offset single-hole shafts and special-shaped structural shafts according to customer drawings, samples and working conditions.
Strict Industrial-Grade QC System
All finished single-hole straight shafts pass full-dimensional inspection, straightness testing, hole accuracy calibration and simulated assembly testing before delivery, with a batch qualified rate over 99%. Our products meet export-grade industrial mechanical standards.
Application Scenarios
Hinged transmission and pin fixing straight shaft accessories for automation equipment modules
Stroke adjustment and limit positioning pin shafts for tooling jigs and inspection fixtures
Connecting single-hole shaft parts for mechanical transmission and reciprocating motion mechanisms
Lightweight connection and fine-tuning positioning shaft components for precision instruments
Rust-proof and wear-resistant mechanical assembly pin shafts for humid and dusty workshops
Technical Specifications & Capacity
Main Products
Stainless steel screws, carbon steel screws, pins, rivets, nuts, eccentric nails, embedded parts, and other fasteners
Services
CNC Machining, Turning and Milling, CNC Turning, Cold heading, Stamping, Assembly Service
It is a multi-functional precision mechanical shaft, mainly used for connection, pin fixing, hinged transmission and stroke limit of automation tooling, mechanical equipment and precision modules.
What are the advantages of CNC machined one hole straight shaft?
One-piece machining ensures high shaft straightness and accurate hole position, achieving gap-free smooth assembly. The integrated single-hole structure realizes multiple functions with one part, simplifying equipment structure and improving operation stability.
Can you customize special size and offset hole straight shafts?
Yes, we fully customize shaft diameter, length, aperture, hole height, stepped structure and groove features according to customer drawings, samples and assembly requirements.
What materials are suitable for single hole straight shafts?
Stainless steel for anti-rust and anti-corrosion scenarios, carbon/alloy steel for heavy-load wear-resistant working conditions, and aluminum alloy for lightweight precision module assembly.
