Citizen Miyano LZ-01RY

$80,000 - $115,000 Updated 2026-03-19

Key Specifications

Max Turn Length

80 mm (3.15 in)

max turning diameter

70 mm (2.76 in)

main spindle speed

6,000 RPM

spindle motor

7.5 / 5.5 kW (10 / 7.5 HP)

number of axes

3 (X, Z, Y)

turret positions

Overview

The Citizen Miyano LZ-01RY is the Y-axis-equipped variant of the LZ-01 autoloaded precision CNC lathe, adding off-center milling and drilling capability. The Y-axis stroke of plus/minus 35mm enables milled flats, keyways, off-center holes, and features that would otherwise require secondary milling.

The LZ-01RY retains all core LZ-01 specs: 6,000 RPM main spindle, 7.5/5.5 kW, 12-station turret with up to 6 driven tools, 6-inch hydraulic chuck, and integrated autoloading. The Y-axis transforms it into a mill-turn platform for small chucked parts.

The autoloading system operates identically to the standard LZ-01. The Y-axis means parts with both turned and milled features complete in a single autoloaded cycle, eliminating transfer to a separate milling center.

At 4,000 kg, the LZ-01RY is 400 kg heavier than the LZ-01, reflecting the additional Y-axis slide. The increased mass contributes to stability during Y-axis milling operations.

Ideal for precision components requiring both turning and milling from individual blanks: bearing housings with milled flats, valve bodies with cross-drilled ports, gear blanks with keyways.

Full Specifications

Parameter	Value
Max Turning Diameter	70 mm (2.76 in)
Max Turning Length	80 mm (3.15 in)
Main Spindle Speed	6,000 RPM
Spindle Motor	7.5 / 5.5 kW (10 / 7.5 HP)
Number Of Axes	3 (X, Z, Y)
Turret Positions	12
Chuck Size	6-inch hydraulic
Rapid Traverse X	15 m/min
Rapid Traverse Z	20 m/min
Machine Weight	Approx.
CNC Control	Mitsubishi M80 (Citizen Miyano)
Max Revolving Tools	6
Floor Space	2,100×1,555mm
Y Axis Stroke	+/- 35 mm
Items	LZ-01R2
Power Chuck Size	6" hydraulic drive
Maximum Turning Diameter Power Chuck	70mm Dia.
Maximum Diameter Of Collet Chuck	50mm Dia.
Maximum Machining Length	80mm
Main Spindle Speed Range	60 - 6,000min-1
Main Spindle Motor	7.5/5.5kW
Main Spindle Slide Travel	X axis
Z Axis	240mm
Type Of Turret	12St.Turret
Shank Height Of Square Turning Tool	20mm Sq.
Tool Hole Diameter	25mm Dia.
Maximum Number Of Revolving Tools	6
Slide Stroke	Y axis
Maximum Work Size	70mm Dia.×80mm Dia.
Maximum Work Weight	0.7kg×2
Machine Height	1,680mm
Sliding Headstock Type	A20
Bar Work	BNC42
Turning Machine	BNA42CY
High Precision Turning Machines	BNA42SY
Multi Station Machining Cell	MC20 III
Main Spindle Slide Travel X Axis	245mm
Main Spindle Slide Travel Z Axis	240mm
Machine Weight Approx	4,000kg
Slide Stroke Y Axis	±35mm
Inquiries	Feel free to get in touch with us by phone or online if you have any questions or need advice about any of our products or services.

Specifications sourced from cmj.citizen.co.jp — verified 2026-03-28

Strengths & Limitations

Strengths

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Limitations

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Best For

Watch and clock component manufacturers requiring micron-level precision on miniature turned parts Medical device shops producing small implant components, surgical tool tips, and micro connectors Electronics manufacturers machining precision connector pins, terminal components, and sensor housings Instrument makers producing optical mounts, precision bushings, and calibration components Shops specializing in miniature precision parts where accuracy takes priority over versatility

Frequently Asked Questions

01 What does a Citizen Miyano LZ-01RY cost?

New pricing ranges from $80,000 to $115,000. Y-axis adds approximately $15,000-$20,000 over the LZ-01.

02 Difference between LZ-01 and LZ-01RY?

The LZ-01RY adds a Y-axis with +/- 35mm stroke for off-center milling. It weighs 400 kg more. All other specs identical.

03 Can the LZ-01RY process bar stock?

No, the LZ series uses individual chucked workpieces via the integrated autoloader. For bar-fed, consider BNE, BNJ, or ABX.

04 What parts suit the LZ-01RY?

Bearing housings with milled flats, valve bodies with cross-drilled ports, gear blanks with keyways, and precision components requiring both turning and milling from blanks.