Citizen Cincom B16E-VI
Key Specifications
Max Spindle
max bar capacity
max machining diameter
max machining length
main spindle speed
main spindle power
Overview
The Citizen Cincom B16E-VI is the top-tier configuration of the B16E family, a fully-equipped dual-spindle Swiss-type automatic lathe with 16mm bar capacity and 16 tool positions with rotary tool capability.
Main spindle reaches 10,000 RPM with 2.2/3.7 kW, back spindle at 6,000 RPM. 16 tool positions including driven cross tools. Maintains compact 1,150 kg footprint.
Designed for the most complex 16mm Swiss parts. Medical implants, precision automotive components, and complex connector assemblies in 12-16mm range. May be special order through Marubeni Citizen-Cincom.
Full Specifications
| Parameter | Value |
|---|---|
| Max Bar Capacity | 16 mm (0.630 in) |
| Max Machining Diameter | 16 mm (0.630 in) |
| Max Machining Length | 135 mm (5.31 in) |
| Main Spindle Speed | 10,000 RPM |
| Main Spindle Power | 2.2 / 3.7 kW (3 / 5 HP) |
| Back Spindle Speed | 6,000 RPM |
| Back Spindle Chuck | 16 mm (0.630 in) |
| Number Of Tools | 16 |
| Guide Bushing | Yes (Removable Guide Bushing option) |
| Power Consumption | 5.2 kVA rated / 4 kVA average |
| Machine Weight | 1,150kg |
| CNC Control | Mitsubishi Meldas (Citizen software) |
| Item | B12E II |
| Maximum Machining Diameter | 16mm Dia. |
| Maximum Machining Length | 135mm/chuck(R.G.B. in use 60mm/chuck) |
| Maximum Drilling Diameter For Main Spindle | 6mm Dia. |
| Maximum Front Tapping Diameter | M6 |
| Main Spindle Through Hole Diameter | 20mm Dia. |
| Max Spindle Speed | 10,000min-1(R.G.B.8,000min-1) |
| Maximum Drilling Diameter For Rotary Tool | 5mm Dia. |
| Maximum Tapping Diameter For Rotary Tool | M4 |
| Spindle Speed Of The Gang Rotary Tool | 4,500min-1 |
| Number Of Tools To Be Mounted | 16 |
| Tool Size | Turning tool |
| Sleeve | 19.05mm Dia.(Option:20mm Dia.) |
| Rapid Feed Rate | X axis |
| Y Axis | 21m/min |
| Z Axis | 15m/min |
| Motors | For spindle drive |
| For Tool Spindle Drive | 0.5kW |
| For Cutting Coolant Oil | 0.18kW |
| Rated Power Consumption | 5.2kVA |
| Load Operation Average Power | 4kVA |
| Center Height | 1,000mm |
| Sliding Headstock Type | A20 |
| Bar Work | BNC42 |
| Turning Machine | BNA42CY |
| High Precision Turning Machines | BNA42SY |
| Multi Station Machining Cell | MC20 III |
| Tool Size Turning Tool | 10 Sq.×120mm or 60mm |
| Tool Size Sleeve | 19.05mm Dia.(Option:20mm Dia.) |
| Rapid Feed Rate X Axis | 21m/min |
| Rapid Feed Rate Y Axis | 21m/min |
| Rapid Feed Rate Z Axis | 15m/min |
| Motors For Spindle Drive | 2.2/3.7kW |
| Motors For Tool Spindle Drive | 0.5kW |
| Motors For Cutting Coolant Oil | 0.18kW |
| Maximum Chuck Diameter Of Back Spindle | 16mm Dia. |
| Maximum Protrusion Length Of The Back Spindle Workpiece | 30mm |
| Maximum Drilling Diameter In Back Machining Process | 5mm Dia. |
| Maximum Tapping Diameter In Back Machining Process | M3 |
| Rapid Feed Rate A2 Axis | 15m/min |
| Motors For Back Spindle Drive | 1.0kW |
| 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
Frequently Asked Questions
01
New B16E-VI runs $110,000-$180,000.
02
16mm vs 12mm bar, 10,000 vs 12,000 RPM. Both 16 tools.
03
L20 more capable with more axes, LFV, up to 45 tools. B16E-VI is compact B-series at lower cost.
04
Standard 16mm Swiss bar feeders from LNS, IEMCA, FMB.
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