Citizen A20VII CNC Swiss Lathe (3F7), New 2022

To the best of our knowledge all details listed below are deemed correct.
It is the buyer’s responsibility to confirm all details and we encourage an inspection of the machine(s) and
accessories prior to purchase.

Specifications Direct From the OEM Brochure:

Max. machining diameter (D): ø20 mm (ø25 option)
Max. machining length (L): GB:200 mm/1chucking (188 mm: ø25 spec.) NGB: 2.5D
Spindle through-hole diameter: ø26 mm
Main spindle speed: Max.10,000 rpm
Spindle speed of the gang rotary tool: Max. 6,000 rpm (Rating 4,500 rpm)
Max. chuck diameter of back spindle: ø20 mm (ø25 option)
Max. protrusion length of back spindle workpiece: 50 mm
Max. protrusion length: 100 mm
Back spindle speed: Max. 8,000 rpm

Number of tools to be mounted:21
Tool size:
Tool (gang tool post):  1/2”
Sleeve: 1”

Chuck and bushing:
Main spindle collet chuck: TF25 (TF30: ø25 mm)
Back spindle collet chuck: TF25 (TF30: ø25 mm)
Rotary tool collet chuck: ER11, ER16
Chuck for drill sleeves: ER11, ER16
Guide bushing: TD25NS (CD25: ø25 mm)

Rapid feed rate:
All axes (except X1):32 m/min

X1 axis:18 m/min

Motors:
Spindle drive: 2.2 / 3.7 kW
Tool spindle drive: 0.75 kW
Back spindle drive: 1.1 / 1.5 kW
Coolant oil: 0.4 kW
Lubricating oil: 0.003 kW
Center height: 1,050 mm
Rated power consumption: 7.1 kVA
Full-load current: 20.2A
Main breaker capacity: 30A
Air pressure & air ow rate for pneumatic devices: 0.5 MPa • 47NL
Weight: 4,851 lbs