Precision Parallel Lathe

The lathes David are made of mechanical cast iron, they have all the constructive techniques of the big machine-tools.All the mechanical workings are executed exclusively in our company according to national standards and our scrupulosity.The components used are excellent quality. The machine is very reliable and it has a centesimal precision. By request, it is equipped with numerous fixtures chosen accurately. You can obtain many mechanical workings.

MOD. DAVID 202 with 2 automatic longitudinal feeds (No thread).

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Height of centers
Distance between centers
Lathe bed
Swing over bed
Swing over gap
Swing over carriage
Width between gap edge and bedplate edge
Spindle diameter
Spindle hole
Passage bar
Spindle taper
Cross silde travel
Carriage travel
Rotation angle of carriage
Tailstock sleeve travel
Tailstock sleeve diameter
Tailstock taper
Speeds range RPM
HP motor
Overall dimensions
Approximade weight without base
mm 100
mm 500
mm 120
mm 200
mm 260
mm 120
mm 60
mm 100 / 125
mm 20 / 32
mm 20 / 32
morse 3
mm 100
mm 60
45° + 45°
mm 60
mm 25
morse 2
n. 7 min. 1° 100/1800
HP 0,75
mm 1000 x 470 x 350
Kg 80 / 85

Special Version applicable on all models

A - Equipped with a W20 chuck shaft Schaublin.
B - Equipped with a Ø 100 4+4 high precision self-centering chuck.
C - Equipped with a Ø 125 3+3 high precision self-centering chuck.
D - Equipped with a Ø 125 4+4 high precision self-centering chuck.
E - Equipped with a Ø 125 3+3 high precision self-centering chuck, Ø 32 feed bar passage.
F - Equipped with a Ø 125 4+4 high precision self-centering chuck, Ø 32 feed bar passage.

Issued Accessories

Set of gears for threading (only David 203 Norton)
High precision self centering chuck diameter 100 3+3
Toolholder turret with 2 Toolholders
Fixed tailstock
Service Spanners
Operating and maintenance manual
Safety guard
Cardboard packing

Specifications


• Bed: The bed, in stabilised cast iron and suitably ribbed, provides maximum sturdiness and rigidity for the unit.
• Headstock: Enbloc, well sized, guaranteeing maximum machining accuracy.
Chuck spindle: The chuck spindle rotates on adjustable TIMKEN taper roller bearings.
• Drive system: Machine drive is obtained by means of pulleys and V-belts.
• Workfeed box: Automatic workfeeds (David 202-203) take place by means of steel gears and a lead screw which rotate on self-lubrificating bushes.
• Carriage: The carriage with apron is well proportioned and slides on dove tail guideways protected by oil scrapers; it is fitted with a self-adjusting jib.Traverses take place by means of a handwheel and rack gear.
• Saddles: The saddles are sturdy and easy to adjust, equipped with precision screws mounted on ball bearings and with resettable verniers.
• Tailstock: The adjustable tailstock is also equipped with a resettable vernier and is capable of
withstanding very considerable turning and drilling stresses.The quick blocking happens through lever.

Parallel Lathe

2006/42 EC

All models are compliant according to the EC Machinery Directive 2006/42.

Notice

Illustrations, descriptions, measurements and weights are not binding and subject to change without notice

Low Voltage

The electrical 24 V AC low voltage includes: operating logic with relays mounted on PCB, ignition key, light and emergency stop.

Safety

The screen chip shield and the door casing are protected by microswitches

Download


Manual Download

CERIANI S.n.c
 Via Martini 629/651
46030 Sustinente (Mantova) Italy
P.IVA 01410270209

Tel. +39 0386 43200
Fax. +39 0386 437145

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