Guide and traction spindle lathes OPTIturn TU 3008G

• Precisely manufactured
• Powerful, maintenance-free engine
• Hardened and ground Z-axis guideway
• Guaranteed concentricity of the spindle nose ≤ 0.009 mm
• Concentricity on the lathe chuck ≤ 0.04 mm
• Lead screw for thread cutting or automatic longitudinal turning
• Leadscrew stored in two sintered bearings
• All guides can be adjusted by wedge strips
• Right / left rotation in the control panel switchable
• Rolled trapezoid spindles
• Thrust bearing
• Tapered roller bearings in P5 quality
• Hardened main spindle mounted in adjustable precision tapered roller bearings
• Hardened spindle nose with Ø 26 mm spindle bore
• Handwheels on the carriage with adjustable fine scale 0.04 / 0.01 mm
• Upper slide on cross slide slidable
• Chip protection on the upper slide
• Heavily ribbed prism bed made of gray cast iron, inductively hardened and precision ground
• Tailstock for taper turning ± 5 mm adjustable
• Tailstock quill and handwheel with adjustable fine scale 0.02 mm
• Quick, easy and tool-free adjustment of the tailstock by a clamping lever
• Emergency stop impact switch
• Quadruple tool holder
• 3-jaw lathe chuck in the standard scope of delivery
• Change gear set in the standard scope of delivery for thread cutting
• Fully equipped, allowing the user to be productive immediately after commissioning
• TU 2506VB: Speed change easily adjustable via potentiometer

• Hardened and ground Z-axis guideway
• Precisely machined carriage
• DC 24 volt electrics
• Motor protection switch
• Main motor electrically braked
• Guaranteed concentricity of the spindle nose better than 0.015 mm
• Smooth-running feed gear with rounded gears running in an oil bath
• Hardened main spindle mounted in adjustable, precise tapered roller bearings
• Right/left rotation switchable on the bed slide
• Two-channel safety electronics
• Handwheels with adjustable fine scaling 0.04 / 0.02 mm
• Safety handwheels with disengagement function according to EN23125 in the X and Z axis
• Switch rod on the bed slide for selecting longitudinal or face feed
• Switch with life cycle calculation tested in accordance with EN ISO 13849
• Machine base in sturdy steel construction
• Quadruple steel holder
• Emergency stop switch right and left
• Cutting constant VSC

• Machine bed made of heavily ribbed cast iron
• One-piece machine base made of steel
• High rigidity of the headstock housing thanks to heavily ribbed 25GG casting
• All gear wheels of the feed gear made of hardened steel
• Shafts on needle bearings, all components are lubricated in an oil bath
• Hardened and ground face spindle ensures enormous accuracy and durability
• High chip removal during roughing is no problem thanks to the high cutting capacity
• Service-friendly removable rear panel
• Energy chain for gentle cable and hose guidance
• Lockable chip guard moves with the bed slide with integrated position indicator and coolant hose, can be moved manually
• Decoupled handwheels tested in accordance with EN 23125
• Two-channel right/left switch tested in accordance with EN 23125
• No change wheels necessary
• Switch with life cycle calculation tested in accordance with EN ISO 13849
• With safety device to prevent simultaneous operation of tapping and feed mechanism
• Bed guides hardened and precision ground
• Electronically braked motor
• Electronic feed cut-off of the Z-axis
• All electronic controls can be reached centrally
• Complete illumination of the work area
• External coolant tank with level indicator and oil separator
• Complete lead and feed spindle cover
• Electric position stop with quadruple position stop
• Three-jaw lathe chuck included as standard
• Quick-change steel holder SWH 7-C
• 1 steel holder 32 x 130 type D for square chisel 25 mm
• Digital position indicator DPA 32-3

TX 5216

• Large spindle bore Ø 80 mm

TX 6222:

• Large spindle bore Ø 105 mm