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PT-025 Solid Series

420 mm swing over bed

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Model SOLID 420 SOLID 420
Machine Capacity    
Swing over bed (mm) 420 420
Swing over cross slide (mm) 255 255
Swing over gap (mm) 580 580
Distance between centers (mm) 1000 1500
Width of bed (mm) 250 250
Length of gap (mm) 190 190
Headstock    
Spindle nose D1-6 D1-6
Spindle bore 52 52
Range of spindle speed (rpm) 30-3000 30-3000
Feeds and threads    
Range of metric threads(mm) 0.2-14 (39 kinds) 0.2-14 (39 kinds)
Range of inch threads 2-72 TPI (45 kinds) 2-72 TPI (45 kinds)
Longitudinal feed per revolution (mm/rev) 0.05-1.7 0.05-1.7
Cross feed per revolution (mm/rev) 0.025-0.85 0.025-0.85
Tailstock    
Quill taper MT No. 4 MT No. 4
Quill diameter (mm) 50 50
Quill travel (mm) 120 120
Travels    
Max travel of cross slide (mm) 210 210
Max travel of compound rest (mm) 140 140
Motor    
Main motor power (kW) 2.2 / 3.3 2.2 / 3.3
Machine size    
Length (mm) 2060 2560
Width (mm) 830 830
Height (mm) 1640 1640
Weight (kg) 1350 1565

Profimach: Profiturn SOLID PT-Series

This is a general presentation for the entire Profiturn SOLID series. Models may have some minor differences.

1
Main spindle
- Hardened and ground
- Running in an oil bath
- Running on 2 readjustable precision taper roller bearings
- Gerwheels smooth running, hardend and ground
2
Quality lathe chuck
- Precisely
- Higher speed is possible
- High concentricity and repeatability
3
Tailstock
- Adjustable by ±15 mm
- Tailstock spindle sleeve and handwheel with
adjustable precision scaling of 0.025 mm
4
Fast acting feed gear
- Closed structure
- Hardened and ground
toothed wheels and shafts
- Running in an oil bath
on precision bearings
5
A heavy ribbed machine bed and a massive one-piece cast-iron frame profide the solid basis for this machine
6
Wide, hardened and ground guideways ensure superior turning results and long life

25% Time reduction with our Constant Surface Speed Servo Variator

Beat a CNC lathe in speed and quality for single piece production!!

INCREASE YOUR PRODUCTIVITY

WITH CSS+CVS+DRO MODULE INSTALLED ON A PROFITURN LATHE

The latest CSS+CVS Digital Readout System gives you productivity gains up to 25% on PROFITURN lathes over conventional engine lathes.
Only PROFITURN Toolroom Lathes gives you features that will let you achieve cutting performance similar to a CNC lathe. CSS + CSV automatically controls spindle speed during machining, allowing high performance tooling and very high cutting speeds during finishing operations.

- Extended tool life do to optimum cutting speeds
- 25% productivity increase
- Gain full use of high performance cutting tools
- Better surface finish

CSS: Constant Surface Speed

CVS: Constant Variable Speed cutting

Single piece cast iron bed

Double casted bridge structure is your guarantee for stability

The bed, made of high quality Meehanite cast iron, provides toughness and vibration strength. Its design authorizes chips fast removal. It is equipped with a bridge of which dismounting allows increase machining diameter.

Headstock

The headstock is made of high quality cast iron, heavily ribbed, is designed to absorb vibration even in hardest machining cycles.
The rigid, large main spindle runs in high-precision adjustable taper roller bearings. The gearbox offers a wide range of cutting speed plenty of torque allowing machining of various materials. It is designed to have a smooth running with low vibrations and with a closed shape.

WIDTH OF BED: 255 mm

Single piece casting bed

The slides are of an extremely rigid construction and the backlashes are adjusted by means of tapered keys. The slides are endowed with rubber wipers avoiding the guideways gripping. The carriage, fixed on the longitudinal slide, provides automatic feeds, rapid feeds and working feeds, as well as, manual feeds in two directions(longitudinal and cross).

Pivoting upper slide

The cross slide runs in a dove-tail guideway. Adjustment via pressure plate. Feed automatic or with handwheel. Both the longitudinal and cross slides can be clamped. The upper slide with dove-tail guideway can be pivoted 360°. A feed lever with safety lock prevents longitudinal and axial feed switch-through.

High Rigid Tailstock

The tailstock, made of top quality, has a rigid construction, vibration absorbing and can easily travel along the bed guideways. A lead screw, driven by hand wheel, allows axial movement of the quill on a 120 mm maximum travel. It can be set eccentrically with max. ±13 mm for cutting.

Central lubrification system for all slides

A centralized lubrication installation provides the gear box and feedbox lubrication.The carriage and the slides are lubricated from a pump fixed inside the carriage.

Four position apron stop

Use the four-position apron stop for disengaging the apron automatically at up to four different apron locations. You can tighten the eccentrics in place on the rod, each at different rotated positions, so each eccentric corresponds with a number on the dial.

Steady rest standard

The steady rest serves as a support for long shafts (length to diameter ratio of 3:1 or greater). The steady rest can be placed anywhere along the length of the workpiece. 

Solid Series Standard Equipment

All included

Universal Lathes ,Lathe with  infinitely variable speed adjustment, High Speed Precision Lathe, Precision Training Lathe, Heavy Duty Precision Lathes, High Speed Precision Lathes, parallel conventional lathe, Conventional Manual Lathe,lathe with constant surface speed, lathe with constant variable speed, Universal turning lathes with stepless speed, Universal turning lathes with stepless speed, Universal turning lathes with digital readout, Heavy lathes, Gear-head gap bed lathes,