OPTIMUM OPTIturn 2807VB LATHE

Precise processing
Powerful, maintenance-free engine
Heavily ribbed prism bed made of gray cast iron, inductively hardened and precision ground
Smooth-running feed gear with rounded gears running in an oil bath
Hardened and ground Z-axis guideway
Guaranteed concentricity of the spindle nose better than 0.009 mm
Concentricity on the lathe chuck better than 0.04 mm
Automatic longitudinal / lead screw drive
Lead screw for thread cutting or automatic longitudinal turning
Quadruple tool holder
All guides can be adjusted by wedge strips
Right / left rotation in the control panel switchable
Hardened main spindle mounted in adjustable precision tapered roller bearings
Tapered roller bearings in P5 quality
Hardened spindle nose with 26 mm spindle bore
Rolled trapezoid spindles
Chip protection on the upper slide
Upper slide on cross slide slidable
Tailstock for taper turning 5 mm adjustable
Tailstock quill and handwheel with adjustable fine scale 0.02 mm
Fast, easy and tool-free adjustment by means of a clamping lever
Leadscrew stored in two sintered bearings
Change gear set in standard scope of supply for thread cutting
Handwheels on the carriage with adjustable fine scale 0.04 / 0.01 mm
thrust bearing
3-jaw lathe chuck in the standard scope of delivery
Emergency stop impact switch
Fully equipped, allowing the user to be productive immediately after commissioning

Speed change easily adjustable via potentiometer
Digital speed display
EMC filter class C1

Dimensions and weights
Length approx. 1370 mm
Width/depth approx. 660 mm
Height approx. 440 mm
Weight approx. 188 kg
Electrical Data
Drive motor output 1,1 kW
Supply voltage 230 V
Mains frequency 50 Hz
Feed
Longitudinal feed range 0,07 0,4 mm/rev
Number of longitudinal feeds 6
Pitches
Metric pitch 0,2 3,5 mm/rev
Number of metric pitches 18
Imperial pitch 56 8 Gg/1"
Number of imperial pitches 21
Speed range
Number of gears 2
Speed range 150 2500 min
Speed control electronically adjustable
Spindle
Spindle chuck short taper
Spindle bore/rod passage diameter 26 mm
Tool holder max. chuck height 12 mm
Spindle cone MT 4
Tailstock
Chuck MK 2
Quill stroke 85 mm
Quill diameter 30 mm
Travel
Travel upper slide 60 mm
Travel cross slide 160 mm
Travel carriage saddle 580 mm
Work areas
Max. height 140 mm
Max. width 700 mm
Swing diameter above machine bed 266 mm
Swing diameter above planing slide 170 mm
Bed width 180 mm
VPE 1 SCOPE OF DELIVERY: Three-jaw lathe chuck 125 mm, centric clamping
Fixed centering point MK 2 and MK 4
Quadruple steel holder 12 mm
HSS lathe tool
Bulkhead
Chip pan
Change gear set
Operating tool