Miyano

BNE-51S6

Universal Lathe

For the demanding manufacturing of complex high-precision workpieces from bar stock.

The BNE series has especially been designed for today’s ever more demanding production of complex high-precision workpieces from bar stock. Thanks to multi-tool simultaneous machining, also more complex shapes may be machined now in an ultrafast and economical way. On type ”S“, multiple tools may simultaneously be mounted in L & R spindle. Type ”SY“ with Y axis slide for the upper turret offers functions similar to a machining center and efficiently machines complex workpieces.

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)

2.690 x 2.160 x 2.080

Weight (kg)

7.800

Control Unit

Fanuc 31i- B2 system

Machine capacity

Max. turning dia. (mm)

165

Distance between Spindle (mm)

432

Max. turning length (mm)

380

Max. bar capacity Ø (mm)

Chuck size SP1 (mm)

165 (6″)

Chuck size SP2 (mm)

135 (5″)

Turret no. 1 / HD1

Programmable axis

Z1 / X1

Y-axis stroke (mm)

No. of tooling stations

No. of Index

Rotary tool Power (kW)

2,2

Rotary tool Torque (Nm)

Rotary tool Speed (Rpm)

6.000

Main spindle SP1

Spindle power (kW)

15 / 11

Spindle torque (Nm)

112,8

Spindle Speed (Rpm)

5.000

Back spindle / SP2

Spindle power (kW)

5,5 / 3,7

Spindle torque (Nm)

Spindle Speed (Rpm)

5.000

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.