1. Киришүү
This manual provides essential information for the safe and efficient operation, setup, and maintenance of your Holzmann ED300ECO metal lathe. Please read this manual thoroughly before operating the machine to ensure proper use and to prevent injury or damage.
The Holzmann ED300ECO is a compact metal lathe designed for precision turning tasks. It features a lead screw for thread cutting and automatic longitudinal feed, inductively hardened and ground prismatic bed guides, and a hardened main spindle with adjustable tapered roller bearings for high concentricity.

Figure 1: ашыкview of the Holzmann ED300ECO Metal Lathe. This image displays the complete lathe assembly, including the headstock, tailstock, carriage, and control panel, mounted on its red base.
2. Коопсуздук нускамалары
Always prioritize safety when operating machinery. Failure to follow safety instructions can result in serious injury or damage to the equipment.
2.1 Жалпы коопсуздук чаралары
- Иштөөдөн мурун толук нускаманы окуп, түшүнүңүз.
- Машинанын туура жерге туташтырылганын текшериңиз.
- Жумушчу жерди таза жана жакшы жарыктандырыңыз.
- Аппаратты баңгизаттын, алкоголдук ичимдиктердин же дары-дармектердин таасири астында иштетпеңиз.
- Балдарды жана уруксаты жок адамдарды машинадан алыс кармаңыз.
- Кандайдыр бир тейлөө, тууралоо же тазалоо иштерин жүргүзүүдөн мурун электр энергиясын өчүрүңүз.
- Securely fasten all workpieces in the chuck or collet.
- Машинаны эч качан кароосуз калтырбаңыз.
2.2 Жеке коргонуу каражаттары (ЖКК)
Always wear appropriate PPE when operating the lathe:
- Көздү коргоо: Safety glasses or a face shield to protect against flying chips and debris.
- Колду коргоо: Gloves (only when not operating rotating parts) for handling sharp workpieces or tools. Remove gloves before operating the machine.
- Бутту коргоо: Safety shoes to protect against falling objects.
- Угуу коргоо: Earplugs or earmuffs, especially during prolonged operation.
- Дем алуу органдарын коргоо: A dust mask if generating fine dust.

Figure 2: Control panel and specification label. This image shows the main control panel with power switch, speed control knob, direction switch (L/0/R), and various safety symbols indicating the need for eye, hand, and hearing protection. The label also displays model ED300ECO, voltage (230V 50Hz), power (400W), weight (38kg), and spindle bore (20mm).
3. Орнотуу
3.1 Пакеттен чыгаруу жана жайгаштыруу
- Carefully remove the lathe from its packaging. Retain packaging for future transport if needed.
- Place the lathe on a sturdy, level workbench capable of supporting its weight (approximately 48 kg gross, 40 kg net).
- Коопсуз иштөө жана техникалык тейлөө үчүн машинанын айланасында жетиштүү боштук болушун камсыз кылыңыз.
- Secure the lathe to the workbench to prevent movement during operation.
3.2 Электрдик туташуу
- The Holzmann ED300ECO operates on a 230 V, 50 Hz электр камсыздоо.
- Connect the machine to a properly grounded electrical outlet.
- Ensure the power cord is not damaged and is routed safely to avoid tripping hazards.
3.3 Алгачкы текшерүүлөр
- Inspect the machine for any visible damage from shipping.
- Verify that all moving parts operate smoothly without obstruction.
- Бардык бекиткичтер бекем экендигин текшериңиз.
- Remove any protective coatings or packing materials from the bed and other precision surfaces.
4. Иштөө нускамалары
4.1 Башкаруу панелинин үстүнөview
Refer to Figure 2 for the layout of the control panel. Key controls include:
- Кубат которгучу: Main on/off switch.
- Ылдамдыкты башкаруу баскычы: Adjusts spindle speed (50-2500 min-1).
- Direction Switch (L/0/R): Selects spindle rotation direction (Left/Off/Right).
- Шашылыш токтотуу баскычы: Immediately cuts power to the machine.
4.2 Даярдык тетиктерди орнотуу
The lathe is equipped with a chuck for holding workpieces.

Figure 3: Close-up of the three-jaw chuck. This image shows the chuck jaws in an open position, ready to secure a cylindrical workpiece. Ensure the workpiece is centered and tightly clampоперацияга чейин.
- Ensure the chuck jaws are clean and free of debris.
- Insert the workpiece and tighten the chuck jaws securely using the chuck key. Remove the chuck key immediately after tightening.
- For longer workpieces, use the tailstock for additional support.
4.3 Tool Holder and Tooling
- Mount turning tools securely in the tool post.
- Ensure the cutting edge of the tool is aligned with the center height of the workpiece.
- The maximum tool holder capacity is 8 mm.
4.4 Speed and Feed Control
The spindle speed is continuously variable from 50 to 2500 min-1 via the control knob. Adjust the speed according to the material being machined and the cutting tool used.

Figure 4: Close-up of the cross slide and feed mechanism. This image highlights the handwheel for cross-feed, the graduated dial for precise adjustments, and the lever for engaging the automatic longitudinal feed. The "16T" label likely refers to a gear setting for specific operations.
- Automatic Longitudinal Feed: Engage the lead screw for automatic longitudinal turning.
- Thread Cutting: The lathe supports metric threads from 0.5 to 2.5 mm/r. Use the standard included metal change gears to set the desired thread pitch. Refer to the machine's gear chart for specific configurations.
- Cross Slide and Compound Slide: Use the handwheels for manual control of the cross-feed (70 mm travel) and compound slide (70 mm travel). The tailstock can be offset for taper turning.
5. Техникалык тейлөө
Regular maintenance ensures the longevity and optimal performance of your lathe. Always disconnect the machine from the power supply before performing any maintenance.
5.1 Тазалоо
- After each use, clean chips and debris from the machine bed, carriage, and chuck using a brush or shop vacuum.
- Wipe down all surfaces with a clean cloth. Avoid using harsh solvents that could damage painted surfaces or plastic components.
5.2 Майлоо
- Regularly lubricate the lead screw, cross slide screw, and bed ways with appropriate machine oil.
- Check and replenish gearbox oil if applicable (refer to specific instructions on the machine or a more detailed manual if provided by Holzmann).
5.3 Inspection and Adjustment
- Periodically check for wear on moving parts, especially the chuck jaws, tool post, and lead screw.
- Ensure all belts (if any) are properly tensioned.
- Verify the concentricity of the main spindle and adjust tapered roller bearings if necessary (this is an advanced procedure and may require professional assistance).
6. Кыйынчылыктарды
This section addresses common issues you might encounter. For problems not listed here, contact Holzmann customer support.
| Көйгөй | Мүмкүн себеп | Чечим |
|---|---|---|
| Машина иштебейт | No power supply; Emergency stop engaged; Motor overload protection tripped. | Check power connection; Release emergency stop; Reset motor overload (if applicable, after cooling). |
| Шпиндель айланбайт | Direction switch in '0' position; Belt loose or broken (if applicable); Motor issue. | Select 'L' or 'R' on direction switch; Check and tension/replace belt; Contact service. |
| Иштелип чыккан жердин бетинин начар бүтүшү | Dull cutting tool; Incorrect speed/feed; Workpiece not securely clamped; Machine vibration. | Sharpen/replace tool; Adjust speed/feed; Re-clamp workpiece; Check machine stability. |
| Ашыкча ызы-чуу же титирөө | Loose components; Lack of lubrication; Worn bearings; Unbalanced workpiece. | Tighten fasteners; Lubricate moving parts; Inspect bearings; Balance workpiece or reduce speed. |
7. Техникалык шарттар
The following table outlines the key technical specifications for the Holzmann ED300ECO metal lathe:
| Өзгөчөлүк | Спецификация |
|---|---|
| Motor Power (S1) | 400 Вт |
| Motor Power (S6) | 560 Вт |
| Тtage | 230 V, 50 Hz |
| Машинанын өлчөмдөрү (L x W x H) | 760 x 230 x 254 мм |
| Борборлордун ортосундагы аралык | 300 мм |
| Борбордун бийиктиги | 90 мм |
| Max. Diameter Over Bed | 180 мм |
| Max. Diameter Over Cross Slide | 105 мм |
| Шпиндель ылдамдыгы диапазону | 50 - 2500 мүн-1 (continuously variable) |
| Spindle Bore | 20 мм |
| Шпиндель конус | MK3 |
| Tailstock Taper | MK2 |
| Longitudinal Slide Travel | 275 мм |
| Cross Slide Travel | 70 мм |
| Compound Slide Travel | 70 мм |
| Тайлсток Куилл саякаты | 50 мм |
| Metric Thread Range | 0.5 - 2.5 mm/r |
| Max. Tool Holder Size | 8 мм |
| Таза Салмак | 40 кг |
| Жалпы салмак | 48 кг |
8. Кепилдик жана колдоо
For warranty information, technical support, or spare parts, please contact your authorized Holzmann dealer or Holzmann customer service directly. Ensure you have your model number (ED300ECO) and serial number (found on the machine's label, see Figure 2) available when contacting support.
Holzmann Maschinen GmbH
Marktplatz 4
4170 Haslach, Austria
Телефон: +43 7289 715 62-0
Электрондук почта: info@holzmann-maschinen.at
Webсайт: www.holzmann-maschinen.at