| Data sheets | |
|---|---|
| Sicherheits- und Warnhinweise | |
| Safety and warning notices |
Precision guide and drawbar turning machine
OPTIturn TH 4620D
unique in precision and operation. With digital position indicator DPA 31 Plus and quick-change steel holder
Price upon request
Prices are recommended retail prices. Retailer prices may vary.
Art.-No. 3462130
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Productdetails
- Hardened and ground Z-axis guideway
- Guaranteed concentricity of the spindle nose ≤ 0.015 mm
- Shafts, wheels and main spindle run in an oil bath
- Lead screw cover
- Precisely machined slide
- All guides can be adjusted using gibs
- Mechanical longitudinal feed cut-off of the bed slide with four adjustable eccentrics
- Right/left rotation on the bed slide switchable via switching spindle
- Two-channel safety electronics
- Central lubrication in the bed slide
- Upper slide adjustment range ± 90
- Smooth-running gear wheels, hardened and ground, mounted on 2 adjustable precision tapered roller bearings
- Switch with life cycle calculation, tested in accordance with EN ISO 13849
- Large chip guard with integrated LED machine lamp
- Handwheels with adjustable fine scaling 0.04 / 0.02 mm
- Safety handwheels with disengagement function in accordance with EN23125 in the X and Z axes
- High-speed feed gearbox in closed design, gear wheels and shafts hardened and ground, running in an oil bath in precision bearings
- Scale of the threaded clock adjustable
- Tailstock for taper turning adjustable ± 10 mm
- Tailstock quill and handwheel with adjustable fine scale 0.025 mm
- Quick, easy and tool-free adjustment of the tailstock using a clamping lever
- Cable routing via energy chain
- Heavily ribbed prism bed, induction-hardened and precision-ground from gray cast iron
- Coolant device with separate coolant tank with level indicator and oil separator; easy and complete emptying and cleaning in accordance with DIN
- Emergency stop device with foot actuation
| Cooling lubricant system | |
|---|---|
| Coolant pump output | 125 W |
| Dimensions and weights | |
|---|---|
| Length approx. | 3265 mm |
| Width/depth approx. | 1065 mm |
| Height approx. | 1550 mm |
| Weight approx. | 1965 kg |
| Electrical Data | |
|---|---|
| Drive motor output | 5.5 kW |
| Total rated value | 5.8 kW |
| Supply voltage | 400 V |
| Mains frequency | 50 Hz |
| Feed | |
|---|---|
| Longitudinal feed range | 0,031 – 1,7 mm/rev |
| Number of longitudinal feeds | 42 |
| Flat feed range | 0,014 – 0,784 mm/rev |
| Number of flat feeds | 42 |
| Pitches | |
|---|---|
| Metric pitch | 0,1 – 14 mm/rev |
| Number of metric pitches | 41 |
| Imperial pitch | 112 – 2 Gg/1" |
| Number of imperial pitches | 41 |
| Diametrical pitch | 4 – 112 DPI |
| Number of diametrical pitches | 50 |
| Modular thread pitch | 0,1 – 7 mm/rev |
| Number of modular thread pitches | 34 |
| Speed range | |
|---|---|
| Number of gears | 12 |
| Speed range | 25 – 2000 min¯¹ |
| Spindle | |
|---|---|
| Spindle chuck | Camlock DIN ISO 702-2 No. 6 |
| Spindle bore/rod passage diameter | 58 mm |
| Tool holder max. chuck height | 25 mm |
| Spindle cone | MT 6 |
| Tailstock | |
|---|---|
| Chuck | MT 4 |
| Quill stroke | 130 mm |
| Quill diameter | 60 mm |
| Travel | |
|---|---|
| Travel upper slide | 125 mm |
| Travel cross slide | 285 mm |
| Travel carriage saddle | 1805 mm |
| Work areas | |
|---|---|
| Max. height | 230 mm |
| Max. width | 2060 mm |
| Swing diameter above machine bed | 460 mm |
| Swing diameter in bed bridge | 690 mm |
| Swing diameter above planing slide | 270 mm |
| Turning length in bed bridge | 240 mm |
| Bed width | 300 mm |
| VPE | 1 |
Unit: pc(s).
Packaging unit: 1
Packaging unit: 1
- Fixed steady rest aperture Ø 25 - Ø 178 mm
- Rotating steady rest aperture Ø 19 - Ø 114 mm
- LED machine light
- Adapter MK6-MK4
- Non-rotating center point MK4
- Non-rotating, but temperature-resistant center point MK4
- Quick-change steel holder SWH 5-B
- Steel holder 25 x 120 type D for square chisel 20 mm
- Thread watch
- Interchangeable gear set
- Gearwheels for threading gauge (metric)
- Initial machine filling with quality oil
- Operating tool
| Digital position indicator | DPA 31 Plus |
Optimum Maschinen Germany GmbH
Dr.-Robert-Pfleger-Str. 26
Deutschland / Germany
96103 Hallstadt
info@optimum-maschinen.de
Dr.-Robert-Pfleger-Str. 26
Deutschland / Germany
96103 Hallstadt
info@optimum-maschinen.de
If a guarantee is shown in the article description and/or in the description of the scope of delivery, your legal rights of liability for defects towards your seller remain unaffected. For the scope, duration, content and the guarantor, please refer to the guarantee conditions. We are not liable for printing errors, mistakes or incorrect presentation. Technical and optical changes are reserved. Fig. partly with optional accessories. Delivery is made exclusively according to our terms of delivery and payment. The sale is carried out via the specialized trade.
