Fixed Head

Citizen Miyano BND51/64SY CNC Fixed Head – High-Rigidity 64mm Turning with Y-Axis Precision

The BND51/64SY CNC Fixed Head is a high-rigidity, midsize turning centre built for complex, high-value part production.

With a 64mm bar capacity variant, 2 spindles, and a Y-axis turret, it delivers flexible and powerful machining.

Precision-scraped square guideways ensure excellent rigidity and vibration damping for consistent cutting performance.

A heavy 30° slant bed with reinforced ribs enhances thermal stability and long-term dimensional accuracy.

The Y-axis supports more complex geometries, increasing productivity on demanding multi-axis components.

Its mono-block construction improves chip flow and cutting precision, while maintaining a compact, floor-efficient footprint.

The expanded machine range and robust spindle makes this machines ideal for automotive, hydraulic, and general engineering components.

A new control system and smart layout simplify setup, reduce downtime, and boost throughput across small to medium back jobs.

The BND-51/64SY CNC Fixed Head offers reliability, speed, and capability—ideal for tough materials and large-diameter bar work.

ItemsBND-51SY2BND-64
Maximum Machining Diameter of Bar Workø51mmø64mm
Maximum Machining LengthBar320mm320mm
Type of Turret12St.Turret12St.Turret
Slide StrokeX axis175mm175mm
Z axis435mm435mm
Y axis+40mm/-35mm+40mm/-35mm
B axis530mm530mm
Shank Height of Square Turning Tool□20mm□20mm
Tool hole diameterø25mmø25mm
Maximum Number of Revolving Tool1212
Main spindle speed range50 – 5,000min-150 – 5,000min-1
Spindle motor(30min./Cont.)15/11kW15/11kW
Machine WeightApprox.4,500kg4,500kg

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