Description
Lead screw lathe with feed gear for demanding users
Technical Specifications
| Connection | 230 V / 1 Ph ~50 Hz |
| Driving motor spindle | 850 W |
| Spindle taper | MT 4 |
| Spindle hole | |
| Spindle seat | Short taper |
| Quadruple tool holder Height | max. 13.5 mm |
| Centre height | 140 mm |
| Centre width | 700 mm |
| Turning Ø over lathe bed | 266 mm |
| Bed width | 180 mm |
| Spindle speed | 150 – 2,000 min-1 |
| Number of steps | 6 steps |
| Travel top slide | 60 mm |
| Travel cross slide | 160 mm |
| Longitudinal feed in the range of | 0.07 – 0.4 mm/U |
| Pitch – Metric in the range of | 0.2 – 3.5 mm/U |
| Pitch – Inch in the range of | 56 – 8 Gg/1 |
| Tailstock seat | MT 2 |
| Tailstock – sleeve travel | 85 mm |
| Dimensions (L x W x H) | 1,370 x 640 x 535 mm |
| Net weight | 180 kg |
Description
- Lead screw lathes with feed gear for demanding users
- Precise manufacturing
- Powerful, maintenance free motor
- Heavily ribbed prism bed made of grey cast iron, inductively hardened and precision ground
- Hardened and ground bed guideways
- Guaranteed true running accuracy of the spindle nose better than 0.009 mm
- True running accuracy of the lathe chuck better than 0.04 mm
- Automatic longitudinal/leading spindle drive
- With leading spindle for threading or automatic longitudinal turning
- Right-/left-handed rotation switchable on
- Leading spindle run on two porous bearings
- Handwheels on the slide with adjustable precision scaling of 0.04/0.01 mm
- Change gear kit for thread cutting
- Thrust bearing
- Emergency-stop push button
- Fully equipped machine, the user can immediately start to work productively
TU 2807 V
- Infinitely variable speed control for brushless motor
- Smooth and high performance DC drive with
excellent control characteristics - High-precision tool chuck for higher speeds
- Speed change easily adjustable via potentiometer
- Digital speed display
Features:
Slide
- Quadruplicate tool holder
- All guideways adjustable via V-ledges free of play
- Rolled trapezoid spindles
- Chip protection at the top slide
- Milling machine BF20V mountable
- Top slide adjustable on cross slide
Tailstock
- Adjustable by ± 5 mm for taper turning
- Tailstock spindle sleeve and handwheel with adjustable precision scaling
of 0.02 mm - Rapid and easy adjustment of the tailstock by means of a clamping lever
Main spindle
- Hardened and with readjustable precision tapper roller bearings
- Two taper roller bearing of P5 quality
- Short taper, hardened spindle nose with a Ø spindle hole of Ø 26 mm
Feed gear
- Smooth running
- Rounded toothed wheels
- Running in the oil bath
Powerful Brushless drive
- Particularly smooth running
- Nearly constant torque over the entire speed range
- High power output
Delivery Information
- 3-jaw lathe chuck Ø 125 mm
- Fixed center MT 2 / MT 4
- HSS lathe chisel
- Quadruple tool holder
- Change gear kit
- Operating tool
