
PM003
Precision Transmission Lead Screw
This precision transmission lead screw assembly delivers exceptional linear motion accuracy for demanding positioning applications. The lead screw features ground threads for minimal friction and backlash, paired with a custom bronze nut for smooth operation and long service life. This assembly is ideal for CNC machines, precision positioning systems, and high-accuracy equipment requiring reliable linear motion.
Tolerance
±0.005mm
MOQ
No Minimum
Available Materials
Alloy SteelBronzeStainless Steel 440C
Applications
CNC MachinesPositioning SystemsPrecision EquipmentMeasuring Instruments
Certifications
ISO 9001:2015
Technical Specifications
Thread AccuracyGrade C5
Surface FinishRa 0.4μm
HardnessHRC 58-62
Backlash<0.02mm
Heat TreatmentInduction Hardened
Lead Time20-30 Days
Key Features
- Ground thread finish for superior accuracy
- Low friction bronze nut design
- Minimal backlash for precise positioning
- High load capacity
- Long service life with proper lubrication
Need a Custom Solution?
Our engineering team is ready to help with your custom machining requirements. Send us your drawings for a detailed quote.



