Optimum OPTIturn TH 4620D Manual Metalworking Lathe (3 Phase 400V)
€24,747.00
Free Delivery on all orders over £50 Ex.VAT to UK Mainland
Features:
- Hardened and ground Z-axis guideway
- Precisely crafted sled
- Handwheels with adjustable fine scale 0.04 / 0.02 mm
- Quadruple tool holder
- All guides can be adjusted by wedge strips
- Waves, wheels and main spindle running in oil bath
- Adjustment range upper slide ± 90 °
- Guaranteed concentricity of the spindle nose better than 0.015 mm
- Gear wheels smooth, hardened and ground with 2 adjustable precision tapered roller bearings
- Fast-switching feed gear in a closed design, gears and shafts hardened and ground in an oil bath in precision bearings running
- Handwheels decoupled and tested according to EN 23125
- Two-channel right-left switch tested to EN 23125
- Switch with life cycle calculation, tested according to EN ISO 13849
- Right / left rotation on bed carriage via switching spindle switchable
- Mechanical longitudinal feed-out shut-off of the bed carriage with four adjustable eccentrics leading spindle
- Emergency stop device with foot control
- Safety handwheels with release function in the X and Z axis
- Adjustable scale of the threaded clock
- Central lubrication in the bed slide
- Tailstock for taper turning ± 10 mm adjustable
- Tailstock quill and hand wheel with adjustable fine scale 0.025 mm
- Fast, easy and tool-free adjustment by means of a clamping lever
- Strongly 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 according to DIN
- Large dimensioned chip guard with integrated LED machine lamp
- Quick change steel holder SWH 5-B
- Steel holder 25 x 120 type D for square chisel 20 mm
- Digital position indicator DPA 21 with speed display
from TH 4615:
- Wiring via energy chain
- Product shown is TH 4610D for representation purposes.
- Included as Standard:
- 250mm 3 Jaw Chuck.
- 250mm 4 Jaw Chuck.
- 380mm Face Plate.
- 25- 175mm Fixed Steady.
- 20 – 115mm Travelling Steady.
- Coolant System.
- Rear Splash Guard.
- Machine Lamp.
- Threading Gauge.
- Spindle Footbrake. Elec.
- Interlocked Chuck Guard.
- Toolpost Chip Guard.
- 2 Axis DRO.
DELIVERY CONTENTS
- Fixed bezel passage max. Ø 160 mm
- Running bezel passage max. Ø 100 mm
- LED machine light
- Reduction sleeve MK 6 / MK 4
- Fixed centering point MK 4
- Quick change steel holder 5-B
- Steel holder 25 x 120 type D for square chisels 20 mm
- Threading gauge
- Change gear set
- Initial machine filling with quality oil
- Operating tool
Precision guide and drawbar turning machine
OPTIturn TH 4620D
Precision guide and traction spindle lathes – unique in precision and operation. With digital position indicator DPA 21 and quick-change steel holder
Technical Data
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TECHNICAL DATA
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Dimensions and weights
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| Length (product) approx. | 3265mm | Height (product) approx. | 1550mm |
| Width/depth (product) approx. | 1065mm | Net weight approx. | 1965kg |
| Work areas | |||
| Max. height | 230mm | Swing diameter above planing slide | 270mm |
| Max. width | 2060mm | Turning length in bed bridge | 240mm |
| Swing diameter above machine bed | 460mm | Bed width | 300mm |
| Swing diameter in bed bridge | 690mm | ||
| Speed range | |||
| Number of gears | 12 | Speed range |
25 – 2000min¯¹
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| Electric Data | |||
| Drive motor output | 5.5kW | Mains frequency | 50Hz |
| Supply voltage | 400V | ||
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Cooling lubricant system
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| Cooling lubricant system coolant pump output | 100W | ||
| Spindle | |||
| Spindle chuck | Camlock DIN ISO 702-2 No. 6 | Spindle bore/rod passage diameter | 58mm |
| Spindle cone | MT 6 | Tool holder max. chuck height | 25mm |
| Tailstock | |||
| Tailstock chuck | MT 4 | Tailstock quill diameter | 60mm |
| Tailstock quill stroke | 130mm | ||
| Pitches | |||
| Metric pitch | 0.1 – 14mm/rev | Diametrical pitch | 4 – 112DPI |
| Number of metric pitches | 41 | Number of diametrical pitches | 50 |
| Imperial pitch | 112 – 2Threads/1″ | Modular thread pitch | 0.1 – 7mm/rev |
| Number of imperial pitches | 41 | Number of modular thread pitches | 34 |
| Travel | |||
| Travel X axis | 125mm | Travel Z axis | 285mm |
| Feed | |||
| Longitudinal feed range | 0.031 – 1.7mm/rev | Flat feed range |
0.014 – 0.784mm/rev
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| Number of longitudinal feeds | 42 | Number of flat feeds | 42 |
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Electrical connections
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| Total rated value | 5.8kW |
| Brand | OPTIturn |
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