Precision lathe for metal TU 2506 400 V OPTIMUM

Precision lathe for metal TU 2506 400 V OPTIMUM. The TU 2506 400 V OPTIMUM lathe stands out for its precision with a spindle concentricity of ≤ 0.009 mm. Its powerful maintenance-free motor, adjustable guides, and a gray cast iron bed ensure optimal performance. It includes a 3-jaw chuck, a quadruple tool holder, and an adjustable tailstock for taper turning. Additionally, it features a speed change system and quick adjustment without tools, allowing the user to be productive from the very first moment.

FEATURES

• Manufactured with precision
• Powerful and maintenance-free motor
• Tempered and ground Z-axis guide
• Guaranteed spindle tip concentricity ≤ 0.009 mm
• Concentricity in the lathe chuck ≤ 0.04 mm
• Feed spindle for thread cutting or automatic longitudinal turning
• Spindle supported on two sintered bearings
• All guides can be adjusted using wedge strips.
• Reversible right/left rotation on the control panel
• Rolled trapezoidal spindles
• Thrust bearing
• Cylindrical roller bearings in P5 quality
• Main spindle hardened mounted on adjustable precision tapered roller bearings
• Hardened spindle nose with spindle hole of Ø 26 mm
• Handwheels on the carriage with adjustable fine scale 0.04 / 0.01 mm
• Sliding top carriage over cross carriage
• Chip protection on the upper slide
• Strongly grooved gray cast iron prism bed, induction hardened and precisely ground
• Adjustable tailstock for taper turning ± 5 mm
• Tailstock and handwheel with adjustable fine scale of 0.02 mm
• Quick, easy, and tool-free adjustment of the tailstock using a clamping lever
• Impact emergency stop switch
• Quadruple tool holder
• 3-jaw lathe chuck included in the standard supply
• Gear change set included in the standard supply for thread cutting
• Fully equipped, allowing the user to be productive immediately after commissioning.
• TU 2506VB: Easily adjustable speed change via potentiometer

TECHNICAL SPECIFICATIONS

Dimensions and weights

• Approximate length: 1250 millimeters
• Approximate width/depth: 585 millimeters
• Approximate height: 475 millimeters
• Approximate weight: 138 kilograms

Electrical data

• Drive motor output: 0.75 kW
• Supply voltage: 400 volts
• Network frequency: 50 Hz

Feed

• Longitudinal feed range: 0.07 – 0.4 mm/rev
• Number of longitudinal feeds: 6

Threads

• Metric pitch: 0.2 – 4 mm/rev
• Number of metric threads: 21
• Imperial pitch: 56 – 8 Gg/1"
• Number of imperial threads: 21

Speed range

• Number of gears: 6 steps
• Speed range: 125 – 2000 min¯¹

Spindle

• Spindle chuck: short cone
• Spindle hole diameter/rod passage diameter: 26 millimeters
• Maximum tool holder height: 12 millimeters
• Spindle cone: MT 4

Tailstock

• Throw: MK 2
• Quill stroke: 65 millimeters
• Quill diameter: 30 millimeters

Axes

• Upper slide travel: 70 millimeters
• Cross carriage travel: 110 millimeters
• Carriage saddle travel: 550 millimeters

Working areas

• Maximum height: 125 millimeters
• Maximum width: 550 millimeters
• Turning diameter over the machine bed: 246 millimeters
• Swing diameter over the planning carriage: 149 millimeters
• Bed width: 134 millimeters
• VPE: 1

COMPONENTS/PACKAGING

Unit: pcs.

Packaging unit: 1

• 3-jaw lathe chuck Ø 125 mm, central excitation
• Fixed centering point MK 2 and MK 4
• Quadruple tool holder of 12 mm
• HSS lathe tool
• Guard
• Frying pan
• Gear change set
• Operating tool

FOR WHAT TYPE OF WORK IS IT SUITABLE

The precision lathe for metal TU 2506 400 V OPTIMUM 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