Desktop lathe with gear speeds TU 3008G OPTIMUM

Bench lathe with gear speeds TU 3008G OPTIMUM. The TU 3008G OPTIMUM bench lathe stands out for its precise processing and gray cast iron bed. It offers concentricity superior to 0.009 mm and a quadruple tool holder. Its hardened spindle, along with a smooth feed gear, ensures exceptional performance. The right/left rotation and adjustable tailstock allow for greater versatility. Additionally, it features a silent variator and digital display for optimal control. With robust dimensions and a powerful motor, it is ideal for demanding work.

INCLUDES AS STANDARD 3-jaw chuck Ø 160 mm No. 4, fixed tailstock MT 3 and MT 5, splash guard, chip tray, quadruple tool holder, change gear kit, CE conformity report.

FEATURES

• Precise processing
• Strongly grooved gray cast iron bed, induction hardened and precision ground
• Hardened and ground Z-axis guide
• Smooth operating feed gear with rounded gears working in an oil bath
• Guaranteed concentricity of the spindle tip better than 0.009 mm
• Concentricity in the lathe chuck better than 0.04 mm
• Quadruple tool holder
• All guides can be adjusted using wedge strips.
• Switchable right/left rotation on the control panel
• Hardened main spindle mounted on adjustable precision tapered roller bearings
• P5 quality tapered roller bearings
• Hardened spindle nose
• Large spindle diameter Ø 38 mm
• Feed spindle for threading or automatic longitudinal turning
• Guide and feed shaft stored in two sintered bearings
• Automatic longitudinal/flat feeds
• Feed screw and spindle tension cover
• Adjustable tailstock for conical turning ± 5 mm
• Tailstock and handwheel with adjustable fine scale of 0.02 mm
• Quick, easy, and tool-free adjustment via clamping lever.
• Handwheels on the carriage with adjustable fine scale 0.04 / 0.01 mm
• Change gear set included in standard supply for threading
• Impact switch for emergency stop

TU 3008

• Fan belt

TU3008G

• Transmission

TU 3008V

• V-belt drive and brushless
• Silent, powerful, brushless DC variator with excellent control characteristics
• High-precision steel coating for higher speeds.
• Digital speed display

TECHNICAL SPECIFICATIONS

Dimensions and weights

• Approximate length: 1525 millimeters
• Approximate width/depth: 705 millimeters
• Approximate height: 575 millimeters
• Approximate weight: 261 kilograms

Electrical data

• Drive motor output: 1.1 kW
• Supply voltage: 400 volts
• Network frequency: 50 Hz

Feed

• Longitudinal feed range: 0.085 – 0.832 mm/rev
• Number of longitudinal feeds: 9
• Flat feed range: 0.01 – 0.1 mm/rev
• Number of flat feeds: 9

Threads

• Metric pitch: 0.2 – 3.5 mm/rev
• Number of metric threads: 18
• Imperial range: 56 – 8 Gg/1"
• Number of imperial threads: 21

Speed range

• Number of speeds: 6
• Speed range: 165 – 2400 min¯¹

Spindle

• Spindle chuck: DIN ISO 702-2 No. 4 cam lock
• Spindle hole diameter/spindle rod passage diameter: 38 millimeters
• Maximum tool holder height: 18 millimeters
• Spindle cone: MK 5

Tailstock

• Throw: MK 3
• Quill stroke: 70 millimeters
• Quill diameter: 38 millimeters

Axis

• Upper slide travel: 65 millimeters
• Cross carriage travel: 150 millimeters
• Bed saddle travel: 600 millimeters

Working areas

• Maximum height: 158 millimeters
• Maximum width: 720 millimeters
• Turning diameter over the machine bed: 310 millimeters
• Swing diameter over the cross slide: 190 millimeters
• Bed width: 180 millimeters
• VPE: 1

COMPONENTS/PACKAGING

Unit: pcs.

Packaging unit: 1

• 3-jaw lathe chuck Ø 160 mm, centered clamping
• Fixed centering point MK 3 and MK 5
• 25 mm steel quadruple support
• Guard
• Frying pan
• Change gear set
• Operating tool

FOR WHAT TYPE OF WORK IS IT SUITABLE

The TU 3008G OPTIMUM bench lathe with gear speeds is suitable for:

• Machining parts
• Prototyping
• DIY
• Education
• Craft industry

CERTIFICATION

Stürmer Group Quality Management System certified according to ISO 9001:2015

ISO 9001 is a globally recognized standard for quality management. It helps organizations of all sizes and sectors improve their performance, meet customer expectations, and demonstrate their commitment to quality.

Its evaluation basis includes:

Customer requirement orientation

Compliance with standards and guidelines

Knowledge management

Clearly defined process flows

Corporate responsibility

Sustainability, development, and innovation

Risk management