Description
OPTIturn TH 4615D
New precisions centre lathe – unique in precision and handling. With new digital position display DPA 21
Technical Specifications
| Connection | 400 V / 3 Ph ~50 Hz |
| Total connected load | 5.8 kW |
| Power of the coolant pump | 100 W |
| Driving motor spindle | 5.5 kW |
| Spindle taper | MT 6 |
| Spindle seat | Camlock DIN ISO 702-2 Nr. 6 |
| Spindle hole, rod passage | |
| Quadruple tool holder seat height | max. 25 x 25 mm |
| Centre height | 230 mm |
| Centre width | 1,560 mm |
| Turning Ø over lathe bed | 460 mm |
| Turning Ø over cross slide | 270 mm |
| Turning Ø in the bed bridge | 690 mm |
| Length of bed bridge | 240 mm |
| Bed width | 300 mm |
| Spindle speed | 25 – 2,000 min-1 |
| Number of steps | 12 steps |
| Travel top slide | 125 mm |
| Travel cross slide | 285 mm |
| Longitudinal feed in the range of | 0.031 – 1.7 mm/U; 42 feeds |
| Transverse feeds in the range of | 0.014 – 0.784 mm/U; 42 feeds |
| Pitch – Metric in the range of | 0.1 – 14 mm/U; 41 thread pitches |
| Pitch – Inch in the range of | 112 – 2 Gg/1; 41 thread pitches |
| Diametral pitch in the range of | 4 – 112; 50 trapezoid thread |
| Modular threads in the range of | 0.1 – 7; 34 modular thread |
| Tailstock seat | MT 4 |
| Tailstock- sleeve diameter | |
| Tailstock- sleeve travel | 130 mm |
| Dimensions (Length x Width x Height) | 2,765 x 1,065 x 1,550 mm |
| Net weight | 1,977 kg |
Description
- New precisions centre lathes – unique in precision and handling
- New digital position display DPA 21
- Hardened and ground bed guideways
- Spindle seat Camlock DIN ISO 702-2 No. 6
- Coolant system with separate coolant tank, Level indicator and oil separator; Easy and complete draining and cleaning according to DIN
- Guaranteed true running accuracy of the spindle nose better than 0.015 mm
- Right-handed / left-handed rotation on the bed slide switchable via stem
- Mechanic longitudinal feed switch-off of the bed slide with four adjustable
eccentric - Protective cover lead screw
- Foot-operated emergency stop device
- Electrical system with Siemens components
- Adjustable scale of the threading gauge
- Central lubrication at the bed slide
Digital position display DPA 21
- Rotational speed display
- Considerable reduction of the manufacturing times
- High working accuracy
- Error rate is reduced
- Glass scales
Features:
Main spindle
- Hardened and ground
- Running in an oil bath
- Running on 2 readjustable precision taper roller bearings
- Gearwheels smooth running, hardened and ground
Fast acting feed gear
- Closed structure
- Hardened and ground toothed wheels and shafts
- Running in an oil bath on precision bearings
Digital position display
- DPA 21
Slide
- Precisely worked
- Handwheels with adjustable precision scaling of 0.04/0.02 mm
- All guidings adjustable via V-ledges
- Shafts and wheels running in the oil bath
- Range of adjustment top slide ± 90°
Chip protection
- Generously dimensioned
- Integrated fluorescent tube
Energy chain
- Cable duct in an energy chain
Tailstock
- Adjustable by ± 15 mm for taper turning
- Tailstock spindle sleeve and handwheel with adjustable precision scaling of 0.025 mm
Delivery Information
- Reducing bush MT 6 / MT 4
- Fixed center MT 4
- Steady rest Passage Ø max. 160 mm
- Follow rest Passage Ø max. 100 mm
- Quick action tool holder SWH 5-B
- 1 tool holder 25 x 120 type D for square tools
- Threading gauge
- Coolant equipment
- Machine lamp
- Change gear kit
- Operating tool
- Machines are delivered with high quality oil
Don`t forget lathe chuck
