Miyano

BNA-42CY5

Universal Lathe

Two BNA Series models with improved basic functions.
Type SY with improved performance as a bar-material processing machine.
Type CY may also be used as a chucker machine.

About CITIZEN

For over a century, Citizen has defined precision engineering, evolving from a premier horologist into a global leader in CNC machining. Renowned for their Cincom and Miyano lines, Citizen specializes in Swiss-type lathes that deliver unmatched accuracy for complex, small-diameter components. By pioneering technologies like Low Frequency Vibration (LFV), they provide manufacturers in the medical, aerospace, and electronics sectors with the reliability needed to master high-volume, high-tolerance production.

Technical Data & Specification

Dimension (mm)

2.260 x 1.433 x 1.745

Weight (kg)

3.430

Control Unit

Fanuc 0i-TF Plus

Machine capacity

Max. turning dia. (mm)

110

Distance between Spindle (mm)

300

Max. turning length (mm)

285

Max. bar capacity Ø (mm)

42

Chuck size SP1 (mm)

135 (5″)

Chuck size SP2 (mm)

Turret no. 1 / HD1

Programmable axis

Z1 / X1 / Y1

Y-axis stroke (mm)

12

No. of tooling stations

12

No. of Index

Rotary tool Power (kW)

2,8

Rotary tool Torque (Nm)

16

Rotary tool Speed (Rpm)

5.000

Main spindle SP1

Spindle power (kW)

11 / 7,5

Spindle torque (Nm)

Spindle Speed (Rpm)

6.000

Back spindle / SP2

Spindle power (kW)

Spindle torque (Nm)

Spindle Speed (Rpm)

Machine Life Cycle Services

we support our customers throughout the entire process – from the initial technical consultation to commissioning and long-term support during ongoing operations.

Pre-sales – Technical Consulting & Selection
Sales & Integration – Implementation & Commissioning
After-sales – Service & Long-term Support

Contact Us

Ready to elevate your production with world-class precision? Our team is here to help you find the perfect machining solution. Reach out today for expert technical support, parts, or a custom quote tailored to your business needs.