Description

The MU – 12 – M7x0.5 master spindle is a precision lead screw made from SKD11 material, offering high hardness and excellent wear resistance for stable and accurate performance.

It is ideal for precision mechanical systems and fine-thread transmission applications.

Specifications

Product Code: MU – 12 – M7x0.5
Material: SKD11
Thread Type: M7 x 0.5
Overall Length: ~114mm

Detailed dimensions & structure:
Head diameter: 11.80 ± 0.05 mm
Head length: 32.10 mm
Thread diameter: ~7mm
Thread length: ~67 mm
End diameter: 5.90 −0.02 mm
Cross hole diameter: 3.05 (+0.02 / 0) mm
Hole distance from end: ~10 mm
Cross pin holes on both ends
Chamfer: C0.2 ~ C0.5
High precision machining with tight tolerance

Key Features

High hardness and wear resistance (SKD11)
Precise transmission with fine pitch thread
Excellent concentricity and stability
Optimized for lead screw mechanisms
Long service life

Applications

Commonly used in:

Precision lead screw systems
Automation equipment
Mini CNC / fine adjustment mechanisms
Precision machinery
Linear motion systems