12mm Diameter High Precision Single Nut Four Turns Ball Screw SFS1205 Actuator Electric Guide Rail Linear Guide

Product Description

This SFS1205 series ball screw features a 12mm-diameter precision-ground shaft with single-nut construction and optimized 4-turn circulation system. Engineered for high-accuracy linear motion applications, the assembly delivers exceptional positioning repeatability (±0.01mm) and smooth operation with minimal backlash.

Ball Screw SFS1205

Our advantages

The SFS1205 series delivers ±0.01mm precision (ISO Class 7) with 4-turn nut for smoother motion. Its 12mm hardened shaft supports 1,200N dynamic loads (30% stronger than 10mm models) and 2,000rpm speeds. Pre-loaded single-nut design minimizes backlash (<0.005mm) while simplifying maintenance. Features include flanged mounting for linear guides, 5mm lead for balanced speed/thrust, and -30°C to 120°C operating range. 10,000km L10 life ensures durability, with optional double-nut (0.003mm backlash) for ultra-precise applications. Ideal for CNC, medical, and automation systems requiring reliability and accuracy.

Features of SFS1205 Ball Screw

Type: SFS1205 Ball Screw
Precision Performance: Achieves ±0.01mm positioning repeatability (ISO 3408-3 Class 7 standard)
Enhanced Durability: Hardened steel construction (HRC 58-62) extends service life (L10 rating: 10,000km)
Application Flexibility: Wide temperature range (-30°C to +120°C) suits industrial/medical environments

Type	Ball Screw
core components	ball screw nut
weight	1KG
Model Number	SFS1205
Dimension(LxWxH)	31x32x30mm
Diameter of axle	12mm
Lead	5mm
Oil hole	M6x1
Material	Steel
Sample	Avaliable
OEM	Accept
Series	Ball Screw SFS1205 seires
place of origin	Guangdong, China

Production Customization Process

Ball Screw SFS1205

SFS1205 Ball Screw Application

CNC machinery
Semiconductor & Electronics
3D Printing & Additive Manufacturing
Optical & Metrology Equipment

Ball Screw SFS1205

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Shenzhen Wanyuan BearingCo., Ltd. is a specialized manufacturer and innovator in precision motion components, dedicated to providing high-performance solutions for industrial automation and machinery. Our core product portfolio includes: Bearings: High-precision radial, angular contact, and linear bearings for diverse industrial applications. Sliders & Guides: Robust linear motion systems ensuring smooth operation and durability.Ball Screws (Lead Screws): Precision-engineered screw drives for accurate positioning and load transmission.

With advanced R&D capabilities and stringent quality control, we serve global clients across robotics, CNC equipment, automotive, and aerospace sectors. Committed to technological excellence, Shenzhen Wanyuan combines cutting-edge design with cost-efficiency to deliver reliable motion control solutions.

Ball Screw SFS1205