Custom Miniature Ball Screw Manufacturer | Precision Ground & Rolled Ball Screws from 0301 to 1610 | SUS440C & GCr15 Materials
- Lo Jm
- Mar 29
- 2 min read
Why Choose WY Precision for Your Miniature Ball Screw Needs?
As a leading miniature ball screw manufacturer, WY Precision serves global clients in optical microscopy, fiber optic alignment, machine vision, medical devices, and aerospace industries. Our core strengths include:
Full Size Range: We manufacture miniature ball screws in all standard sizes including 0301, 0401, 0601, 0801, 0802, 1001, 1002, 1003, 1004, 1005, 1010, 1201, 1202, 1203, 1204, 1205, 1210, 1212, 1602, 1605, and 1610.
Premium Materials: We work with SUS440C stainless steel (equivalent to AIS
I 440C / DIN X105CrMo17 / 1.4125) and GCr15 bearing steel (equivalent to AISI 52100 / SUJ2 / DIN 100Cr6 / 1.3505), ensuring superior hardness, corrosion resistance, and durability.
Ultra-High Precision: Our ball screws achieve accuracy grades from IT1 to IT7, meeting the most demanding requirements for optical microscope stages, fiber optic alignment platforms, and precision positioning systems.
Dual Manufacturing Process: We offer both precision ground ball screws and rolled ball screws, allowing customers to choose the optimal balance between precision and cost.
Rapid Custom Design: Send us your drawing, and our engineering team will deliver a complete custom design within 30 minutes, tailored to your specific noise, accuracy, and environmental requirements.
Low MOQ: We accept orders starting from just 1 piece per batch, making us the ideal partner for prototyping and small-batch production.
Applications of Our Miniature Ball Screws
Our precision miniature ball screws are trusted by leading companies worldwide in the following industries:
Optical Microscope Stages: We supply custom ball screws for precision microscope positioning platforms used by major optical equipment manufacturers. Our IT1-IT3 grade screws ensure nanometer-level positioning accuracy with minimal noise.
Fiber Optic Alignment Platforms: Our high-precision ball screws are essential components in fiber optic alignment stages used in telecommunications and photonics. The SUS440C stainless steel construction provides excellent corrosion resistance for cleanroom environments.
Machine Vision Systems: Precision linear stages in machine vision inspection systems rely on our miniature ball screws for repeatable, accurate positioning.
Medical Devices: From surgical robots to diagnostic equipment, our ball screws meet the stringent precision and material requirements of the medical industry.
Aerospace: Our GCr15 (AISI 52100) ball screws deliver the high load capacity and reliability demanded by aerospace applications.
Frequently Asked Questions (FAQ)
Q: What is the smallest miniature ball screw you can manufacture?A: We manufacture ball screws as small as 0301 (3mm diameter, 1mm lead), ideal for ultra-compact precision positioning applications.
Q: What materials do you use for miniature ball screws?A: We primarily use SUS440C stainless steel (AISI 440C) for corrosion-resistant applications and GCr15 bearing steel (AISI 52100 / SUJ2) for high-load applications.
Q: What precision grades can you achieve?A: We offer precision grades from IT1 (highest) to IT7, with IT1-IT3 being our specialty for optical and fiber optic applications.
Q: What is your minimum order quantity?A: We accept orders starting from just 1 piece, making us ideal for prototyping and R&D projects.
Q: How fast can you provide a custom design?A: Our engineering team delivers complete custom designs within 30 minutes of receiving your specifications.
Contact WY Precision Today
Whether you need a single prototype or volume production of custom miniature ball screws, WY Precision is your trusted manufacturing partner. Visit wyballscrew.com for a free consultation and rapid quotation.
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