Precision guide and traction spindle lathes – unique in precision and operation. With 3 Axis Digital Readout System DPA 21 and Quick-Change tool post.

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
The 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 devise 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 tool post SWH 5-B
Tool holder 25 x 120 type D for square chisel 25mm
Digital Readout System DPA 21 with speed display

from TH 4615:

Wiring via energy chain

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	58mm
Quadruple tool holder seat height	max. 25 x 25 mm
Centre height	230 mm
Centre width	1,060 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	60mm
Tailstock- sleeve travel	130 mm
Dimensions (Length x Width x Height)	2,215 mm x 1,065 x 1,550 mm
Net weight	1,720

DELIVERY CONTENTS

Three Jaw Chuck (250mm)
Fixed Steady passage max. Ø 160 mm
Running Steady passage max. Ø 100 mm
LED machine light
Reduction sleeve MT 6 / MT 4
Fixed centre point MT 4
Quick change tool post SWH 5-B
1x Tool holder 25 x 120 type D for square chisels 20 mm (additional holders available)
Threading gauge
Change gear set
Initial machine filling with quality oil

Additional accessories and tooling available on request

Precision Centre Lathe - OPTIturn TH 4610D

Description