High-Rigidity SHF Shaft Holder
Essential components for linear motion systems, ensuring stable and reliable shaft fixation for precision equipment worldwide
Common Challenges with Standard Shaft Holders
Understanding the critical issues that affect your linear motion system performance and equipment reliability
Poor Coaxial Accuracy
Many market SHF holders suffer from coaxial deviation that causes shaft wobbling, reducing equipment stability and accelerating bearing wear in your precision systems.
Limited Compatibility
Incompatible dimensions force you to modify shafts or accept loose fits, leading to vibration issues and compromised motion accuracy in your automation equipment.
Wrong Material Selection
Aluminum holders that bend under load or steel holders that add excessive weight create performance problems, requiring costly equipment redesigns and replacements.
Insufficient Clamping Force
Weak mounting holes and thin clamping rings allow shaft slippage during operation, causing positioning errors and potential safety hazards in high-speed applications.
Unreliable Supply Chain
Unpredictable delivery times and inconsistent stock availability disrupt your production schedules, forcing expensive air freight or project delays that cost you customers.
Unclear Technical Specifications
Vague product descriptions and missing dimensional drawings lead to ordering mistakes and costly returns, wasting your engineering team's time on verification and troubleshooting.
Don't let poor quality shaft holders compromise your equipment performance
Get Expert ConsultationWhy YiCheng SHF Shaft Holders Stand Out
Engineered solutions that eliminate common problems and deliver superior performance for demanding industrial applications
±0.02mm Coaxial Precision
CNC-machined with strict tolerance control ensures perfect shaft alignment, eliminating wobble and extending bearing life by reducing uneven load distribution in your motion systems.
Premium Material Options
Choose between 6061/7075 aluminum for lightweight applications or S45C/alloy steel for heavy-duty loads, giving you the perfect balance of strength and weight for your specific requirements.
Universal Shaft Compatibility
Designed to fit both standard and non-standard shaft sizes from Ø8 to Ø60, with custom bore options available, ensuring seamless integration with your existing equipment without modifications.
Reinforced Clamping Design
Thickened clamping ring structure and precision-threaded mounting holes provide superior grip force, preventing shaft slippage even under high-speed operation and shock loads.
Factory-Direct Supply
Stable inventory management and established supply chain ensure consistent product availability with 7-14 day lead times, helping you maintain production schedules and avoid costly project delays.
Complete Technical Documentation
Receive detailed 3D models, 2D drawings with full dimensions, and material certifications for every order, enabling your engineers to design with confidence and avoid specification errors.
Experience the difference that precision engineering makes
Request Technical SpecificationsComplete SHF Model Range
From compact 8mm to heavy-duty 60mm shaft holders, find the exact size that matches your linear motion system requirements
Need a custom size or special configuration?
Discuss Custom RequirementsUnderstanding SHF Shaft Holders
Learn how SHF components work in linear motion systems and why they're essential for precision equipment reliability
SHF (Shaft Holder Fixed-end) components are precision-machined support units designed to secure linear shafts at fixed mounting points in motion control systems. Unlike bearing blocks that allow movement, SHF holders provide rigid shaft fixation to maintain alignment and prevent axial displacement during operation.
Fixed-End Support Function
SHF holders are installed at the stationary end of linear shaft systems to anchor the shaft securely. This fixed-point support prevents shaft rotation and axial movement while allowing smooth linear bearing travel along the shaft length.
Critical Role in Alignment
By maintaining precise coaxial alignment between parallel shafts, SHF holders ensure that linear bearings experience even load distribution, reducing friction, wear, and premature failure in your motion systems.
Difference from SK and SC Types
While SK holders use side-clamping for easy adjustment and SC types feature open structures for quick shaft installation, SHF holders provide superior clamping force through their closed-ring design, making them ideal for high-precision and high-load applications.
Why Linear Systems Need SHF
Without proper shaft fixation, linear motion systems suffer from shaft wandering, misalignment-induced binding, and accelerated bearing wear. SHF holders eliminate these issues by providing the rigid anchor point that precision equipment demands.
SHF Installation in Linear Motion Systems
Need help selecting the right shaft holder for your application?
Talk to Our EngineersComplete Technical Specifications
Detailed dimensional and material specifications to help you select the perfect SHF model for your linear motion system requirements
| Model | Shaft Diameter | Material Options | Surface Treatment | Mounting Screws | Hole Distance | Weight | Applications |
|---|---|---|---|---|---|---|---|
| SHF8 | Ø8mm | AL6061 / AL7075 | Anodized | M4 | 32mm | 18g | 3D Printers, Small CNC |
| SHF10 | Ø10mm | AL6061 / S45C | Anodized / Black Oxide | M4 | 40mm | 25g | Linear Actuators, Plotters |
| SHF12 | Ø12mm | AL6061 / S45C | Anodized / Black Oxide | M5 | 42mm | 35g | CNC Routers, Laser Cutters |
| SHF16 | Ø16mm | AL7075 / S45C | Anodized / Black Oxide | M5 | 50mm | 58g | Automation Equipment |
| SHF20 | Ø20mm | AL7075 / Alloy Steel | Anodized / Zinc Plated | M6 | 60mm | 95g | Gantry Systems, Robots |
| SHF25 | Ø25mm | S45C / Alloy Steel | Black Oxide / Zinc | M8 | 70mm | 145g | Heavy-Duty CNC, Presses |
| SHF30 | Ø30mm | S45C / Alloy Steel | Black Oxide / Zinc | M8 | 80mm | 220g | Industrial Machinery |
| SHF40 | Ø40mm | Alloy Steel | Zinc Plated | M10 | 105mm | 450g | Large CNC, Heavy Equipment |
| SHF50 | Ø50mm | Alloy Steel | Zinc Plated | M12 | 130mm | 780g | Industrial Robots, Presses |
| SHF60 | Ø60mm | Alloy Steel | Zinc Plated | M12 | 160mm | 1250g | Heavy Industrial Systems |
All dimensions can be customized to match your exact requirements. We offer non-standard bore sizes, special mounting hole patterns, and alternative materials based on your application needs. Contact our engineering team with your specifications for a custom solution.
Need detailed CAD drawings or custom specifications?
Download Technical DrawingsOur Most Popular SHF Models
Top-selling shaft holders trusted by automation engineers in USA, Europe, and Southeast Asia for reliable performance
SHF12
Enhanced clamping force with reinforced ring design delivers 30% stronger grip than standard models, perfect for high-speed CNC routers and laser cutting equipment that demand zero shaft movement.
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SHF16
Superior coaxial accuracy within ±0.015mm ensures perfect alignment for precision automation systems, reducing bearing wear by up to 40% and extending equipment service life significantly.
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SHF20
Premium alloy steel construction handles heavy loads and high-impact applications while maintaining lightweight efficiency for gantry systems and industrial robots operating in demanding environments.
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SHF8
Lightweight aluminum design ideal for compact 3D printers and small-scale automation where space is limited but precision cannot be compromised, weighing only 18 grams without sacrificing stability.
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SHF10
High stock availability with 3-day shipping ensures your production schedule stays on track, featuring versatile material options suitable for both lightweight plotters and medium-duty linear actuators.
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SHF25
Industrial-grade performance with hardened steel construction and precision-ground surfaces delivers exceptional durability for heavy-duty CNC machines and hydraulic presses operating under continuous high stress.
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Get Bulk PricingSHF vs. SC vs. SK vs. SP: Which Shaft Holder Do You Need?
Understanding the key differences between shaft holder types helps you make the right choice for your linear motion system
Each shaft holder type is engineered for specific mounting scenarios and performance requirements. While they all serve to secure linear shafts, their structural differences create distinct advantages for different applications.
| Feature | SHF | SC | SK | SP |
|---|---|---|---|---|
| Mounting Type | Fixed-End Clamp | Open-Type Clamp | Side-Mount Clamp | Compact Support Block |
| Clamping Force | Highest Full-ring compression |
High Strong split-clamp |
Medium Side screw pressure |
Medium Compact clamping |
| Installation Ease | Moderate Shaft must be threaded through |
Easy Quick drop-in design |
Easiest Side access mounting |
Easy Simple compact install |
| Coaxial Precision | ±0.02mm Superior alignment |
±0.03mm Excellent accuracy |
±0.05mm Good accuracy |
±0.04mm Very good accuracy |
| Load Capacity | Highest Heavy-duty applications |
High Industrial use |
Medium Standard loads |
Light to Medium Compact systems |
| Best Applications | High-precision CNC, robotics, heavy equipment | Quick-change systems, maintenance-heavy equipment | Space-limited installations, easy adjustment needs | Compact machinery, limited space applications |
| Typical Price Range | $$ Premium precision |
$$$ Convenience premium |
$ Cost-effective |
$ Budget-friendly |
🎯 Selection Recommendation
Choose SHF when: Your application demands maximum clamping force, superior coaxial precision, and unwavering shaft stability under heavy loads or high-speed operation. Ideal for CNC machines, industrial robots, and precision automation equipment where performance cannot be compromised.
Choose SC when: You need frequent shaft removal for maintenance or adjustments while maintaining strong clamping force.
Choose SK when: Installation space is limited or you require easy side-access adjustment capabilities.
Choose SP when: Working with compact equipment where mounting space is at a premium but reliable support is still essential.
Still not sure which shaft holder type fits your needs?
Consult Our EngineersWhy Leading Companies Choose YiCheng
Over a decade of manufacturing excellence delivering precision shaft holders to automation engineers worldwide
Expert Mechanical Engineering
Our in-house team of mechanical engineers understands the complexities of linear motion systems, providing expert guidance on component selection, system design, and troubleshooting to optimize your equipment performance.
Deep Equipment Knowledge
We don't just manufacture components—we understand how they integrate into complete automation systems. Our technical consultation helps you avoid costly mistakes and ensures compatibility with your existing equipment.
Custom Engineering Solutions
Need non-standard dimensions, special materials, or modified mounting configurations? Our engineering team designs and manufactures custom shaft holders tailored to your exact specifications without minimum order quantities.
Factory-Direct Reliability
As the manufacturer, we control every aspect of production—from raw material selection to final inspection—ensuring consistent quality and stable supply. Our established inventory management keeps your production schedules on track.
Complete Component Portfolio
Source all your linear motion components from one trusted supplier—linear shafts, guide rails, ball screws, linear bearings, and shaft holders. Streamline procurement, reduce lead times, and ensure perfect component compatibility.
Proven International Track Record
Ten years of successful exports to USA, UK, Germany, and Southeast Asian markets. Our components meet international quality standards and are trusted by automation engineers in the world's most demanding industrial environments.
Join hundreds of satisfied customers worldwide
Start Your PartnershipOEM/ODM Manufacturing Capabilities
From concept to production, we turn your custom shaft holder requirements into precision-engineered reality
Whether you need modified standard components or completely custom-designed shaft holders, our comprehensive OEM/ODM services deliver engineered solutions that perfectly match your equipment specifications and performance requirements.
Requirements Discussion
Share your specifications, application details, and performance needs with our engineering team
Drawing & Sample Review
We provide detailed technical drawings and prototypes for your verification and approval
Tooling & Engineering
Custom mold design and non-standard machining solutions engineered for your project
Batch Production
High-precision CNC machining delivers consistent quality across your entire production run
Quality Control
Rigorous multi-point inspection ensures every component meets your specifications exactly
Secure Packaging
Professional packaging and logistics ensure your components arrive safely and on schedule
Manufacturing Capabilities
- 5-axis CNC machining centers for complex geometries
- Precision bore tolerances down to ±0.005mm
- Multiple material processing: aluminum alloys, carbon steel, alloy steel, stainless steel
- Surface treatments: anodizing, zinc plating, black oxide, nickel plating
- Production capacity: 50,000+ units per month
- Rapid prototyping: 3-5 days for sample production
Design & Engineering Support
- 3D CAD modeling and design optimization services
- FEA analysis for load-bearing and stress verification
- DFM (Design for Manufacturing) consultation
- Material selection guidance based on application requirements
- Complete technical documentation and assembly instructions
- Reverse engineering from samples or existing components
Have a custom shaft holder project in mind?
Discuss Your OEM ProjectHow to Select the Right SHF Size
Follow our engineering-proven selection process to choose the perfect shaft holder that optimizes your linear motion system performance
Proper shaft holder selection directly impacts your equipment's precision, longevity, and maintenance costs. Our three-step process ensures you get the exact specifications your application demands.
Match Shaft Diameter
Select the SHF model that corresponds exactly to your linear shaft diameter. The bore size must match perfectly—even 0.1mm deviation can cause misalignment issues. Measure your shaft with calipers to ensure accuracy before ordering.
Choose Material by Load
Aluminum alloys (6061/7075) work perfectly for lightweight systems under 50kg load, offering excellent weight-to-strength ratio. For heavy-duty applications exceeding 100kg or high-impact environments, specify hardened steel or alloy steel construction to prevent deformation.
Verify Mounting Space
Check that your equipment has sufficient clearance for the holder's mounting hole pattern and overall dimensions. Pay special attention to hole spacing—standard patterns work for most applications, but custom configurations are available if your base plate has non-standard mounting.
📊 Quick Selection Reference Chart
| Application Type | Recommended SHF Model | Material Choice | Key Consideration |
|---|---|---|---|
| 3D Printers / DIY CNC | SHF8, SHF10 | Aluminum 6061 | Lightweight, sufficient rigidity |
| Laser Cutters / Plotters | SHF12, SHF16 | Aluminum 7075 | High precision, moderate speed |
| CNC Routers / Mills | SHF16, SHF20 | S45C Steel | Vibration resistance, durability |
| Industrial Robots | SHF20, SHF25 | Alloy Steel | Heavy loads, continuous operation |
| Gantry Systems | SHF25, SHF30 | Alloy Steel | Long span support, high load |
| Heavy Machinery | SHF35, SHF40, SHF50 | Hardened Steel | Extreme loads, shock absorption |
Not sure which model fits your specific application?
Get Free Selection ConsultationRigorous Quality Control Process
Six-stage inspection system ensures every SHF shaft holder meets international precision standards before shipment
Raw Material Inspection
Every batch of aluminum alloy and steel undergoes spectrometer testing to verify composition meets ASTM standards. Material certificates are maintained for full traceability, ensuring consistent mechanical properties across all production runs.
Precision Dimensional Check
CMM (Coordinate Measuring Machine) verification confirms bore diameter, mounting hole positions, and overall dimensions match specifications within ±0.01mm tolerance. Statistical process control tracks dimensional stability throughout production.
Coaxial Accuracy Testing
Precision runout gauges measure coaxial deviation to guarantee ±0.02mm alignment accuracy. This critical check prevents shaft wobble and premature bearing failure, ensuring smooth linear motion operation for years of reliable service.
Thread Quality Verification
All mounting screw threads undergo go/no-go gauge testing to confirm proper thread depth, pitch, and tolerance. This prevents installation problems and ensures secure, repeatable clamping force under operational loads and vibration.
Surface Treatment Inspection
Coating thickness gauges and adhesion tests verify anodizing, zinc plating, or black oxide finishes meet corrosion resistance requirements. Salt spray testing confirms surface treatments withstand harsh industrial environments for extended component life.
Functional Clamping Test
Sample units undergo practical installation and clamping force testing with actual linear shafts. Torque wrenches verify proper holding strength while dial indicators confirm zero shaft slippage under simulated operational stress conditions.
🏆 Quality Certifications & Standards Compliance
- ISO 9001:2015 Quality Management
- ISO 14001:2015 Environmental
- RoHS Compliance Certified
- REACH Regulation Compliant
- CE Marking for EU Markets
- Material Test Certificates Available
Want to see our quality control documentation?
Request QC ReportsTrusted Across Industries Worldwide
SHF shaft holders deliver precision performance in diverse automation equipment from manufacturing floors to research laboratories
Automated Transfer Equipment
Conveyor systems, pick-and-place robots, and material handling equipment rely on SHF holders to maintain precise shaft alignment during high-speed continuous operation, reducing downtime and maintenance costs significantly.
3D Printers & Additive Manufacturing
FDM printers and SLA machines demand ultra-precise linear motion for consistent layer quality. Our lightweight aluminum SHF holders provide rigid shaft support without adding unnecessary mass to moving gantries.
CNC Machining Centers
Multi-axis CNC mills and routers require unwavering shaft stability under cutting forces. Heavy-duty steel SHF holders absorb vibration and maintain positioning accuracy even when machining hard materials like steel and titanium.
Woodworking Machinery
Panel saws, edge banders, and CNC routers depend on reliable linear motion systems. SHF holders withstand dust, debris, and continuous operation while maintaining the precision needed for furniture-grade surface finishes.
Precision Inspection Equipment
Coordinate measuring machines and optical inspection systems require exceptional coaxial accuracy for repeatable measurements. Our ±0.02mm tolerance SHF holders ensure measurement integrity across thousands of inspection cycles.
Industrial Robot Systems
Collaborative robots and automated assembly lines need robust linear actuators that perform reliably in 24/7 production environments. Alloy steel SHF holders handle dynamic loads and provide the longevity these critical systems demand.
Curious how SHF holders can improve your specific equipment?
Discuss Your ApplicationProfessional Packaging Solutions
Multi-layer protection ensures your SHF shaft holders arrive in perfect condition, ready for immediate installation
Precision components deserve precision packaging. Our three-tier protection system prevents damage during international shipping while maintaining organized inventory management for your receiving team.
Individual Protective Sealing
Each SHF holder receives individual plastic bag sealing with foam inserts to prevent scratching and surface damage during handling.
- Anti-static PE bags protect surface finish
- Foam cushioning prevents impact damage
- Model labels for easy identification
- Moisture barrier for sea freight protection
Reinforced Carton Boxing
Individual units nest securely in compartmented cardboard boxes with corner reinforcement to withstand courier handling and stacking.
- Double-wall corrugated cartons
- Internal dividers prevent unit contact
- Specifications printed on exterior
- Stackable design saves warehouse space
Bulk Factory-Direct Packing
Large quantity orders ship in master cartons with pallet wrapping for optimal logistics efficiency without sacrificing product protection.
- Quantity verified before sealing
- Pallet strapping for freight stability
- Waterproof shrink wrap covering
- Customs documentation included
Special packaging requirements for your receiving process?
Request Custom PackagingGet Your Custom Quotation in 12 Hours
Tell us about your shaft holder requirements and our engineering team will respond with detailed specifications and competitive pricing