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Twister FU-200 - User Manual

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TWISTER FU-200
WOOD TURNING LATHE
Original Operating Manual
© NEUREITER
Original Operating Manual Version 1.0
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Overview

The TWISTER FU-200 is a wood turning lathe designed for processing cylindrical or prismatic wooden work pieces, as well as horn, bone, and plastics in small sizes. It combines innovative features with proven methods, making it suitable for beginners, advanced craftsmen, professionals, and artists.

Function Description

The lathe operates via an electric motor that drives the spindle through pulleys, offering two selectable speed stages (gear ratios). Fine-tuning of the speed within each stage is achieved via a frequency converter regulated by a potentiometer on the movable control unit. This allows for stepless speed adjustment, optimizing safety and work piece surface quality.

Work pieces are secured either between the headstock and tailstock using a drive center and live center, or with a clamping device like a chuck or face plate. The tool rest provides support for manually guiding turning tools against the work piece.

The machine features an automatic deactivation system with a zero-voltage switch that deactivates the lathe during power outages or when the pulley cover is lifted, preventing accidental restarts. Overload during woodturning can also trigger speed reduction via the frequency converter.

Important Technical Specifications

Overall Dimensions:

  • Length x height x depth: 1,350 mm x 1,300 mm x 510 mm

Weight:

  • Bench top (without cast iron stand): 96 kg
  • Stand: 65 kg
  • Total weight: 161 kg

Distance between centers:

  • Standard: 700 mm
  • With 400 mm bed extension: 1,100 mm

Height of centers: 200 mm (work piece Ø 400 mm)

Headstock:

  • Spindle thread: M33 x 3.5 mm
  • Bore: No. 2 Morse taper (MT2) with a 15 mm through-hole
  • Indexing: 36-position (in 10-degree increments)
  • Spindle lock: 4-way
  • Swiveling: Pivots by 180 degrees with detent positions at 0, 22.5, 67.5, 90, 112.5, and 180 degrees

Power Unit:

  • Motor: 3~230 Volt, three-phase, IP54, 1,420 rpm, 50 Hz, 1,500 W
  • Speed control: Variable via potentiometer on the movable control unit

Mains Supply: 230 Volt ~ 1/N/PE 50 Hz

Speed Stages (rpm on the spindle):

  • Stage I: 180 - 3,700 rpm
  • Stage II: 80 - 1,350 rpm (achieved by moving the Poly-V belt, reduction Level II 2.74:1)

Tailstock:

  • Bore: No. 2 Morse taper (MT2) with a 9 mm through-hole
  • Quill travel: 100 mm with scale

Tool Rest: 350 mm with 1" (25.4 mm) stems

Emission Sound Pressure Level: <79 dB (A)

Outrigger (optional with bed extension):

  • Work piece diameter: max. 600 mm
  • Work piece thickness: max. 200 mm

Usage Features

Safety Devices: The lathe is equipped with an EMERGENCY STOP/OFF and ON function via a red combination switch (0) and a green ON button (I). A toggle switch activates reverse operation. Other safety features include an electrical grounding conductor, an interrupter switch under the pulley drive cover, an electric motor cover, and stop rods on both lathe ends. Warning signs on the machine emphasize the importance of eye protection.

Personal Protective Equipment (PPE): Users are advised to wear hearing protection for extended periods, safety goggles or a face mask for eye and face protection, and breathing protection when working with wood dust or other harmful substances.

Workplace Environment: The lathe is designed for indoor use. The working area should be well-lit, ventilated, and free from dampness, humidity, and explosive atmospheres. Maintaining a clean workspace is crucial to prevent accidents.

Tool Usage: Only suitable tools and accessories for wood turning should be used. Tools must be kept sharp and clean, and positioned correctly relative to the work piece. Adjusting wrenches and spanners should always be removed from the chuck before starting the machine.

Speed Selection: The recommended speed range depends on the work piece diameter and whether it's roughing or general woodturning. For new or non-round work pieces, the lowest speed should be used. The speed can be adjusted steplessly via the potentiometer on the movable control unit.

Headstock and Tailstock: The headstock can be pivoted by 180 degrees and locked in various positions. It features a digital speed display. The tailstock has a quill with fine adjustment and a quick-release lever for securing it on the lathe bed. Proper alignment of the headstock and tailstock is crucial for low-vibration turning and accurate drilling.

Outrigger (Optional): An optional bed extension and outrigger allow for turning larger work pieces (over 40 cm diameter). When using the outrigger, the lathe should be securely fastened to the floor, and the headstock moved to the right lathe bed end.

Maintenance Features

Regular Care: After each use, the lathe should be protected from corrosion by applying wax, silicone spray, or other rust protection to susceptible parts like the lathe bed, spindle thread, and quill bore. The lathe bed, headstock, and tailstock taper should be cleaned with spirit or a solvent. Pulleys should be checked and cleaned for dust and dirt deposits.

Lubrication: The tailstock screw requires lubrication once a year, or as needed, by removing the quill to access the spindle. All bearings are double-enclosed and maintenance-free.

Belt Replacement: If the Poly-V belt needs replacement, the spindle must be removed. This process requires specific technical skills. The steps involve disconnecting the mains, loosening the quick-release lever on the motor flange, pulling the motor towards the headstock to loosen the belt tension, removing the old belt, removing the spindle shaft to insert the new belt, and then re-tensioning the belt by pushing the motor away from the headstock.

Troubleshooting: The manual provides a troubleshooting guide for common issues such as the machine not turning on, switching off, vibrating, or juddering, along with possible causes and solutions.

Twister FU-200 Specifications

General IconGeneral
BrandTwister
ModelFU-200
CategoryLathe
LanguageEnglish