Bench lathe for machining parts TH 4215D OPTIMUM

Bench lathe for machining parts TH 4215D OPTIMUM. The TH 4215D OPTIMUM bench lathe is ideal for machining parts, with a hardened Z-axis guide and concentricity better than 0.015 mm. Its spindle operates in an oil bath and has central lubrication. It offers precise adjustments without changing gears and features safety electronics. With dimensions of 2440x915x1375 mm and a weight of 1340 kg, it is robust and versatile, perfect for demanding jobs, ensuring precision and efficiency in the workshop.

FEATURES

• Hardened and ground Z-axis guide
• Guaranteed concentricity of the spindle tip better than 0.015 mm
• Camlock spindle holder DIN ISO 702-2 No. 6
• Feed screw cover
• Precision machined slide
• All guides can be adjusted using wedge strips.
• Right/left rotation on the bed slide switchable via a switching spindle
• Two-channel safety electronics
• Central lubrication on the bed slide
• Adjustment range of the upper slide ± 90
• The main spindle operates in an oil bath
• Soft-running gears, hardened and ground with 2 adjustable precision tapered roller bearings
• Switch with life cycle calculation, tested according to EN ISO 13849
• All metric steps in the range of 0.2 to 14 mm/rev and all threads in inches in the range of 72 to 2 threads per inch can be adjusted without replacing the change gears using the switch lever on the control panel.
• Handwheels with adjustable fine scale 0.04 / 0.02 mm
• Safety handwheels with disengagement function according to EN23125 on the X and Z axes
• Heavily grooved prism bed, induction hardened and precisely ground from gray cast iron
• Cooling system with separate coolant tank with level indicator and oil separator; easy and complete draining and cleaning according to DIN
• Machine substructure and bed cast in one piece from Meehanite cast iron
• Emergency stop device with foot operation
• Quadruple steel support

TECHNICAL SPECIFICATIONS

Cooling lubricant system

• Coolant pump output 100 watts

Dimensions and weights

• Approx. length 2440 millimeters
• Approx. width/depth 915 millimeters
• Approx. height 1375 millimeters
• Approx. weight 1340 kilograms

Electrical data

• Drive motor output 4.5 kW
• Total nominal value 4.6 kW
• Supply voltage 400 volts
• Network frequency 50 Hz

Feed

• Longitudinal feed range 0.05 – 1.7 mm/rev
• Number of longitudinal feeds 17
• Flat feed range 0.025 – 0.85 mm/rev
• Number of flat feeds 17

Threads

• Metric pitch 0.2 – 14 mm/rev
• Number of metric pitches 39
• Imperial range 72 – 2 TPI
• Number of imperial pitches 45
• Diametral pitch 8 – 44
• Number of diametral pitches 21
• Modular thread pitch 0.3 – 3.5 mm/turn
• Number of modular thread pitches 18

Speed range

• Number of speeds 16
• Speed range 45 – 1800 min-1

Spindle

• Spindle chuck Camlock DIN ISO 702-2 No. 6
• Spindle hole diameter/rod passage diameter 52 millimeters
• Maximum tool holder height 20 millimeters
• Spindle taper MT 6

Tailstock

• Throw MT 4
• Quill stroke 120 millimeters
• Quill diameter 50 millimeters

Axes

• Upper slide travel 140 millimeters
• Cross slide travel 230 millimeters
• Carriage travel 1280 millimeters

Working areas

• Maximum height 210 millimeters
• Maximum width 1500 millimeters
• Turning diameter over the machine bed 420 millimeters
• Swing diameter in the bed bridge 590 millimeters
• Swing diameter over the planning carriage 250 millimeters
• Turning length in the bed bridge 260 millimeters
• Bed width 250 millimeters
• VPE 1

COMPONENTS/PACKAGING

Unit: pcs.

Packaging unit: 1

• Fixed bevel step Ø 15 - 145 mm
• Mobile bevel step Ø 10 - 75 mm
• LED light for machine
• Reducer sleeve MK 6 / MK 4
• Fixed centering point MK 4
• Gear change set
• Position stop with fine adjustment
• Initial filling of the machine with quality oil
• Operating tool

TH 4210 / TH 4210D / TH 4215D

• Quadruple steel support max. 20 mm

TH 4210V

• Quick change steel support 5-B
• Steel support 25 x 120 type D for square chisels

EQUIPMENT

Digital position indicator DPA 31 Plus

FOR WHAT TYPE OF WORK IS IT SUITABLE

The TH 4215D OPTIMUM bench lathe is suitable for:

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

CERTIFICATION

- EN ISO 13849: The EN ISO 13849 standard focuses on the safety of control systems related to machines, establishing requirements for the design and evaluation of these systems to ensure safe operation and minimize failure risks that could cause injury or damage. It defines performance levels (PL) that must be achieved according to risk, considering the probability and consequences of failures, and covers aspects such as redundancy and system diagnostics to ensure reliability in the workplace.

- DIN ISO 702-2 No. 5: The DIN ISO 702-2 No. 5 standard deals with the classification and labeling of chemical products, ensuring that information about hazards and safety measures is clear and understandable for users.

- EN 23125: The EN 23125 standard addresses safety in the handling of bulk materials, establishing requirements for the design and use of equipment, ensuring the safety of operators and minimizing risks.