Precise head and spindle lathes, sophisticated technology, complete equipment, easy to operate

Hardened and ground Z-axis guideway
Spindle mount Camlock DIN ISO 702-2 No. 6
Precisely crafted sled
Handwheels with adjustable fine-scale 0.04 / 0.02 mm
Quadruple tool holder
All guides can be adjusted by wedge strips
Adjustment range upper slide ± 90 °
Guaranteed concentricity of the spindle nose better than 0.015 mm
The main spindle running in oil bath
Gear wheels smooth, hardened, and ground with 2 adjustable precision tapered roller bearings
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
All metric pitches in the range of 0.2 to 14 mm / rev and all inch threads in the range of 72 – 2 pitch per inch are adjustable without change of the change gears by a lever in the control panel
Right / left rotation on bed carriage via switching spindle switchable
Central lubrication in the bed slide
Substructure and machine bed made of casted Meehanite cast in one piece
leading spindle
Emergency stop device with foot control
Safety handwheels with release function in the X and Z axis
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
LED machine lamp in chip protection:
Digital Readout System DPA21
User-friendly membrane keypad, splash-proof, closed and glare-free
Supplied sensor for recording the spindle speeds
Glass scales

Length approx.	1,940 mm
Width / depth approx.	915 mm
Height approx.	1,600 mm
Weight approx.	1,160 kg
Power drive motor	4.5 kW
Total connection value	4.6 kW
Electrical voltage	400V
Phase (s)	3 Ph
Current Type	~
power frequency	50 Hz
Spindle taper	Camlock DIN ISO 702-2 No. 6
Spindle bore/rod passage diameter	52mm
Centre height	210 mm
distance between centres	1,000 mm
Circumferential diameter over machine bed	420 mm
Circumference diameter in the bed bridge	590 mm
Circumferential diameter over cross slide	250 mm
Turning length in the bed bridge	260 mm
bed width	250 mm
Speed range	45 – 1,800 min-1
Number of speed ranges	16 steps
Traverse X-axis	140 mm
Travel Y-axis	230 mm
Tailstock taper	MT 4
Tailstock quill stroke	120 mm
Tailstock quill diameter	50mm
Coolant system Performance Coolant pump	100W
Spindle taper	MT 6
Tool holder chuck height max.	20 mm
Feed area along	0.05-1.7 mm / rev
Number of feeds along	17
Feed area flat	0.025 – 0.85 mm / rev
Number of feeds plan	17
Gradient Metric	0.2 – 14 mm / rev
Number of slopes Metric	39
Gradient inches	72 – 2 g / in
Number of slopes inches	45
Gradient Diametral Pitch	8-44
Number of Gradients Diametral Pitch	21
Gradient module thread	0.3 – 3.5 mm / rev
Number of gradients module thread	18

DELIVERY CONTENTS

Three Jaw chuck 250mm
3 Axis DRO
Fixed steady passage Ø 15 - 145 mm
Running steady passage Ø 10 - 75 mm
LED machine light
Reduction sleeve MT 6 / MT 4
Fixed centre point MT 4
Change gear set
Position stop with fine adjustment
Initial machine filling with quality oil
Quadruple steel holder max. 20 mm

Precision Centre Lathe - OPTIturn TH 4210D

Description