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Romi C-Series CNC Lathes
Romi C 420 Machine
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Romi C 420 CNC Lathes
C 420 CNC LATHES
CNC lathe that provides the user with great operating flexibility for multiple operations with several chuck and tool holder configurations.

Hardened and ground cross slide guideways and turcite coated counter guideways enabling high acceleration and speeds.

7,5 kW AC main motor, servomotors and drives by Siemens.

Siemens Sinumerik 802D sl of high performance and high reliability hardware.

Offers excellent programming and operation resources, with graphic module for machining simulation.


One Tough Machine

Headstock
Equipped with AC motor, pulleys and poli-V belt, continuous speed variation. Main spindle supported by high precision bearings permanently lubricated. The high load capacity bearings provide rigidity and high vibration absorption under the most severe cutting conditions, therefore, obtaining excellent precision parts.

Bed
Supported by cast iron columns and internally ribbed providing great vibration absorption under the most different machining conditions. The induction hardened and ground prismatic and plane guide ways constitute a self-adjustable system ensuring permanent saddle contact on the bed. These features offer rigidity, stability and accuracy to the full power machine operations.

Tool holders support and electric turret (optional)

The C 420 can be equipped with different types of tool holders according to the machining processes requirements: quick change tool holder base, rear tool holder, gang tooling plate, 8-station turret electrically driven.

C 420 & C 510 Catalog in PDF Format

Complete Catalog in PDF Format

Spec Sheet in PDF Format

 

C Series Inset 1

C Series Inset 2

C Series Inset 3

Equipment for C 420 CNC Lathe

 

C 420 Equipment A-Model B-Model P-Model
A2-5 Spindle
Hand Wheels
Manual tailstock
Pneumatic tailstock
8" Manual chuck
Front actuated pneumatic chuck
Dorian 2-position tool post
8-Position disk type turret
Footswitch
Siemens Sinumerik 802D sl control
Price $39,900 $45,900 $45,900
• Standard

 

Specifications for C 420 CNC Lathe

 

Technical Specifications Romi C 420
Capacity
Center height mm (in) 215 (8.46)
Distance between centers m (in) 0.5 / 1.0 (19.68 / 39.37)
Swing over bed mm (in) 430 (16.92)
Swing over cross slide mm (in 200 (7.87)
Swing over saddle wings mm (in) 400 (15.74)
Travel (X axis) mm (in) 220 (8.66)
Travel (Z Axis mm (in) 565 / 1,065 (22.24 / 41.92)
Bed
Width mm (in) 305 (12.00)
Height mm (in) 350 (13.77)
Headstock
Spindle nose ASA A2-5" A2-6"
Spindle hole diameter mm (in) 53 (2.08) 65 (2.55)
Speed range rpm 4-4,000 3-3,000
Feeds
Rapid traverse (Z axis) m/min (ipm) 10 (393.70
Rapid traverse (X axis) m/min (ipm) 10 (393.70)
Manual Tailstock
Body positioning - manual
-
Quill drive - manual (std) pneumatic or hydraulic (optional)
-
Maximum quill stroke mm (in) 120 (4.72)
Quill diameter mm (in) 60 (2.36)
Quill taper hole MT 4
Quick change toolholder (optional)
Holders - 2 or 3
Toolholder size:
Square mm (in) 25 x 25 (1 x 1)
Bar (diameter) mm (in) 25 (1)
Rear toolholder (optional)
Toolholder size:
Square mm (in) 20 x 20 (1 x 1))
Bar (diameter) mm (in) 25 (1)
Toolholder type gang tools (optional)
Toolholder size:
Square mm (in) 20 x 20 (1 x 1
Bar (diameter) mm (in) 25 (1)
WTO Toolholder (VDI-50 Toolholder/DIN 69880-50) (optional)
Toolholder size:
Square mm (in) -
Bar (diameter) mm (in) -
8-position Manual Square Turret (optional)
Toolholder size:
Square mm (in) 20 x 20 (1 x 1
Bar (diameter) mm (in) 25 (1)
8-position Disk Type Automatic Turret (optional)
Number of stations / tools - 8 / 8
Station-to-station indexing time s 0.6
Turret indexing time s 1.5
Toolholder size:
Square mm (in) 25 x 25 (1 x 1)
Bar (diameter) mm (in) 25 (1)
Installed Power
AC Main motor (30 min) hp / kW 10 / 7.5
Total installed power kVA 15
Floor Space Required (front x side) (*)
0.5 m between centers m (in) 2.60 x 1.24 (102.36 x 48.82
1.0 m between centers m (in) 3.10 x 1.24 (122.04 x 48.82)
Net weight (approx.)
0.5 m between centers kg (lbs) 2,100 (4,629.70
1.0 m between centers kg (lbs) 2,500 (5,511.55)

 


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