Citizen Miyano ABX-65SYY
This model was not found in Citizen Machinery's current lineup when we checked on 2026-10-03 (lineup page). It may be a superseded or older model; the specifications below are as we last recorded them.
Image: cmj.citizen.co.jp, Citizen Machinery
Key Specifications
Rapid Traverse
Max Turn Length
max bar capacity
max turning diameter
main spindle speed
sub spindle speed
How much does the Citizen Miyano ABX-65SYY cost?
Estimated price range
Our best estimate for a cnc lathes / turning center in this class — not a quote from Citizen Machinery. Configuration moves it a long way.
Overview
The Miyano ABX-65SYY is a two-spindle multitasking lathe with two 12-station turrets, each fitted with a Y axis, and every one of its 24 stations able to take a revolving tool. A Mitsubishi M80W dual-path control runs the two turrets on separate paths. Citizen's current lineup does not include the ABX-65SYY, so it is mainly a used-machine purchase.
Y on both turrets is what defines the SYY layout. Each turret has an 80 (±40) mm Y stroke and 190mm of X, so off-centre holes, flats and slots can be machined at the main spindle and at the second spindle without moving the job to a mill. Z travel is 550mm on the first turret and 721mm on the second. Revolving tools run 60 - 6,000min-1 and the revolving-tool motor is rated AC Servo 4.5kW, which is adequate for drilling, tapping and moderate milling but not for heavy face milling.
The spindle end faces are 1031 mm apart and the Zs axis has a 756mm stroke with a 30m/min rapid, so the second spindle has room to approach, grip the part and pull it clear. The main spindle has an A2-8 nose, the second an A2-6, both with 6" hydraulic chucks; chuck work is listed to 300 mm (11.81 in) in diameter and the collet chucks are of the stationary type.
Tools are 20mm Sq. for turning and mount in ø25 mm holes, and the listed drill shanks are 40mm, 20mm and 25mm Dia. Plan the site for a machine of 10,900kg and 2,222mm in height.
Full Specifications
| Parameter | Value |
|---|---|
| Max Bar Capacity | 65 mm (2.56 in) |
| Max Turning Diameter | 300 mm (11.81 in) chuck work |
| Max Turning Length | 200 mm (7.87 in) |
| Main Spindle Speed | 4,500 RPM |
| Sub Spindle Speed | 4,500 RPM |
| Live Tool Speed | 6,000 RPM |
| Spindle Motor | 15 kW (20 hp) |
| Number of Axes | 10 (X1, Z1, Y1, C1, X2, Z2, Y2, C2 + turret indexing) |
| Turret Positions | 24 (12 upper + 12 lower, both with live tooling) |
| Rapid Traverse X | 20 m/min |
| Rapid Traverse Z | 24 m/min |
| Machine Weight | 10,900kg |
| CNC Control | Mitsubishi M80W dual-path (Citizen Miyano) |
| Items | ABX-65SYY3 |
| Distance Between Spindle End Faces | 1031 mm |
| Sp2 | 5,000 min-1 |
| Type of Tool Post | 12st |
| Dimensions of Tools Used | □20 mm |
| Dimensions of Tool Mounting Holes | ø25 mm |
| Slide Stroke | X1, X2 axis |
| Z1 Axis | 550mm |
| Z2 Axis | 721mm |
| Y1y2 Axis | 80（±40）mm |
| Zs Axis | 30m/min |
| Rapid Traverse Rate | X1, X2 axis |
| Z1 Z2 Axis | 30/20m/min |
| Y1 Y2 Axis | 12m/min |
| Revolving Tool Capacity | Max.12/12 |
| Machine Height | 2,222mm |
| Required Floor Space | 3,260×2,200 mm |
| Maximum Machining Diameter of Bar Work Sp1 Sp2 | 64/51mm Dia. |
| Collet Chuck Sp1 Sp2 | Stationary |
| Power Chuck Sp1 Sp2 | 6"/6" hydraulic drive |
| Standard Turning Length | 125mm |
| Spindle Nose Sp1 Sp2 | A2-8/A2-6 |
| Spindle Motor Sp1 | 15/11kW |
| Spindle Motor Sp2 | 7.5/5.5kW |
| Spindle Speed Range Sp1 | 40 - 4,000min-1 |
| Spindle Speed Range Sp2 | 50 - 5,000min-1 |
| Type of Turret | 12St.Turret |
| Shank Height of Square Turning Tool | 20mm Sq. |
| Diameter of Drill Shank | 40mm Dia. , 20mm Dia. , 25mm Dia. |
| Slide Stroke X1 X2 Axis | 190mm |
| Slide Stroke Z1 Z2 Axis | 550mm/721mm |
| Slide Stroke Y1 Y2 Axis | ±40mm |
| Slide Stroke Zs Axis | 756mm |
| Rapid Traverse Rate X1 X2 Axis | 16m/min |
| Rapid Traverse Rate Z1 Z2 Axis | 30/20m/min |
| Rapid Traverse Rate Y1 Y2 Axis | 12m/min |
| Rapid Traverse Rate Zs Axis | 30m/min |
| Maximum Number of Revolving Tools | 24 |
| Rotation Speed of Revolving Tools | 60 - 6,000min-1 |
| Rivolving Tool Motor | AC Servo 4.5kW |
| Floor Space | 3,290×2,204mm |
| Max Machining Diameter | 65 mm (2.56 in) |
| Main Spindle Power | 18.5 / 15 kW (25 / 20 HP) |
| Sub Spindle Power | 18.5 / 15 kW (25 / 20 HP) |
| Chuck Size | 6-inch power chuck |
| Number of Turrets | 2 |
| Turret Stations | 12 per turret (24 total) |
| Max Driven Tools | 12 per turret (24 total) |
| Y Axis Stroke | 80 mm (+/- 40 mm) |
| X Axis Travel | 190 mm (7.48 in) |
| Z1 Axis Travel | 550 mm (21.65 in) |
| Z2 Axis Travel | 721 mm (28.39 in) |
| Rapid Traverse Y | 12 m/min |
Specifications compiled from manufacturer literature and industry references. Not independently verified against a published spec sheet — confirm with the manufacturer or an authorised dealer before making a purchasing decision.
Strengths & Limitations
Strengths
- Both 12-station turrets have a Y axis with 80 (±40) mm of stroke
- All 24 stations accept revolving tools, running 60 - 6,000min-1
- Mitsubishi M80W dual-path control for the two turrets
- 721mm of Z2 travel and a 756mm Zs stroke at 30m/min
- A2-8 main spindle nose with a 6" hydraulic chuck; chuck work to 300 mm (11.81 in)
Limitations
- The revolving-tool motor is rated AC Servo 4.5kW, which limits heavy milling
- Y1 and Y2 rapid at 12m/min, so Y-heavy milling cycles spend longer positioning
- 10,900kg and 2,222mm tall: plan the foundation and rigging before delivery
Best For
Frequently Asked Questions
01
24: each of its two 12-station turrets can carry up to 12 revolving tools. They run 60 - 6,000min-1 and the revolving-tool motor is rated AC Servo 4.5kW. Turning tools are 20mm Sq. and tool mounting holes ø25 mm.
02
The Miyano ABX-65THY has three 12-station turrets, 36 stations in all, and a Mitsubishi M80W multi-path control. The extra turret brings the Miyano ABX-65THY to 11,300kg, against 10,900kg for the ABX-65SYY. Both are listed for chuck work to 300 mm (11.81 in) in diameter with 6-inch power chucks.
03
The spindle end faces are 1031 mm apart, and the Zs axis has a 756mm stroke at a 30m/min rapid. The turrets travel 190mm on X1 and X2, and 550mm on Z1 and 721mm on Z2.
04
The main spindle has an A2-8 nose and the second spindle an A2-6, each with a 6" hydraulic chuck. Collet chucks are listed as the stationary type, and chuck work is listed to 300 mm (11.81 in) in diameter.
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