*Photo shown with optional stand

Leading screw lathes with feed gear for the demanding user. TU 2807V with brushless motor for step-less speed control

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 Ø 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 the 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

TU 2807V

DELIVERY CONTENTS

Connection	230 V / 1 Ph ~50 Hz
Driving motor spindle	850 W
Spindle taper	MT 4
Spindle hole	26mm
Spindle seat	Short taper
Quadruple tool holder Height	max. 13.5 mm
Centre height	140 mm
Centre width	700 mm
Turning Ø over lathe bed	266 mm
Bed width	180 mm
Spindle speed	150 – 2,000 min-1
Number of steps	6 steps
Travel top slide	60 mm
Travel cross slide	160 mm
Longitudinal feed in the range of	0.07 – 0.4 mm/U
Pitch – Metric in the range of	0.2 – 3.5 mm/U
Pitch – Inch in the range of	56 – 8 Gg/1
Tailstock seat	MT 2
Tailstock – sleeve travel	85 mm
Dimensions (L x W x H)	1,370 x 640 x 535 mm
Net weight	180 kg

Bench Top Lathe - OPTIturn TU 2807V (230v)