1. Introduction and Safety Information
This manual provides essential instructions for the safe operation, setup, maintenance, and troubleshooting of your VEVOR 180x350mm Mini Metal Lathe. Read and understand all instructions before operating the machine. Keep this manual for future reference.
General Safety Guidelines
- Always wear appropriate personal protective equipment (PPE), including safety glasses, hearing protection, and suitable clothing. Avoid loose clothing, jewelry, and long hair.
- Ensure the work area is clean, well-lit, and free from obstructions.
- Never operate the lathe under the influence of drugs, alcohol, or medication that may impair judgment.
- Disconnect power before performing any maintenance, adjustments, or when changing accessories.
- Keep hands clear of moving parts, especially the chuck and cutting tools.
- Securely mount all workpieces and cutting tools. Loose components can cause serious injury.
- Do not overload the machine. Operate within its specified capacity.
- Familiarize yourself with the emergency stop button location and function.
2. Product Overview and Features
The VEVOR 180x350mm Mini Metal Lathe is designed for precision metalworking tasks, including turning, drilling, and threading. It features a robust construction and user-friendly controls for various small to medium-sized projects.

Figure 2.1: General view of the VEVOR Mini Metal Lathe, showcasing its compact design and main components.
Key Features:
- Powerful 550W Motor: Equipped with a 550W DC single-phase motor, suitable for small to medium-scale projects.
- Variable Speed Control: Spindle speed adjustable from 50 to 2500 RPM, monitored via a digital display.
- Durable Metal Gears: Enhanced design with metal gears for increased longevity and reliability.
- Precision 3-Jaw Chuck: A 4-inch (101.6 mm) 3-jaw chuck for securely holding workpieces.
- 4-Way Tool Post: Allows for quick changes and precise positioning of up to four standard turning tools.
- Adjustable Tailstock: Movable tailstock with MT2 taper for drilling and supporting longer workpieces.
- LED Work Light: Integrated LED lamp to illuminate the work area, improving visibility in low-light conditions.
- Automatic Power-off Cover: Safety feature to automatically cut power when the chuck guard is opened.

Figure 2.2: Detailed view of the lathe's precise engineering, highlighting the automatic power-off cover, ultra-precise 3-jaw chuck, and the powerful 550W copper motor.

Figure 2.3: Control panel details, showing the precision chuck, emergency stop button, digital RPM display, and the variable speed adjustment knob (Low 1-1250RPM, High 100-2500RPM).
Included Accessories:
- 1 x Mini Metal Lathe
- 1 x LED Work Lamp
- 3 x Chuck Jaws (external)
- 7 x Turning Tools
- 1 x Set of Additional Accessories (e.g., wrenches, oil can)
3. Setup Instructions
3.1 Unpacking and Inspection
- Carefully remove the lathe and all accessories from the packaging.
- Inspect all components for any signs of shipping damage. Contact customer support immediately if any damage is found.
- Remove any protective coatings or packing materials from the machine surfaces.
3.2 Placement
- Place the lathe on a sturdy, level workbench capable of supporting its weight (approximately 40 kg / 88.18 lb).
- Ensure adequate clearance around the machine for safe operation and chip removal.
- The work area should be well-ventilated and have sufficient lighting.
3.3 Power Connection
- Connect the lathe to a grounded 220 V / 50 Hz power outlet.
- Ensure the power switch is in the 'OFF' position before plugging in the machine.
3.4 Initial Cleaning and Lubrication
- Clean all exposed metal surfaces, especially the bedways and slides, with a suitable degreaser to remove any factory grease or rust preventative.
- Apply a thin coat of machine oil to all moving parts and unpainted metal surfaces to prevent rust and ensure smooth operation.
4. Operating Instructions
4.1 Power On/Off and Emergency Stop
- To power on, ensure the emergency stop button is disengaged (pulled out) and the chuck guard is closed. Turn the main power switch to 'ON'.
- To power off, turn the main power switch to 'OFF'.
- In case of an emergency, press the red emergency stop button. This will immediately cut power to the spindle.
4.2 Speed Adjustment
- The spindle speed is adjusted using the variable speed knob on the control panel.
- The digital display shows the current RPM.
- Select the appropriate speed range (Low 1-1250 RPM or High 100-2500 RPM) using the switch, then fine-tune with the knob.
4.3 Workpiece Mounting
- Open the chuck jaws using the chuck key.
- Insert the workpiece, ensuring it is securely gripped by all three jaws.
- Tighten the chuck jaws firmly with the chuck key. Always remove the chuck key before starting the lathe.
4.4 Tool Post Operation
- The 4-way tool post allows for mounting multiple cutting tools.
- Loosen the locking handle to rotate the tool post and change tools.
- Adjust the tool height using shims or the tool post adjustment screws to ensure the cutting edge is on the centerline of the workpiece.
- Tighten the locking handle securely before operation.
4.5 Tailstock Adjustment
- To move the tailstock, loosen the tailstock locking handle.
- Slide the tailstock along the bedways to the desired position.
- Lock the tailstock in place by tightening the handle.
- The quill can be extended or retracted by turning the tailstock handwheel and locked with the quill lock.

Figure 4.1: Illustration of the movable tailstock and the 4-way tool post, demonstrating the lathe's large working capacity with a swing over bed of 7.09 inches (180 mm) and a center distance of 13.78 inches (350 mm).
4.6 Basic Turning Operations
- Facing: Cutting the end of a workpiece to create a flat surface.
- Turning: Reducing the diameter of a workpiece.
- Threading: Cutting internal or external threads. Refer to the indicator table for appropriate gear settings for inch (12-52 TPI) and metric (0.5-2.5 mm) threads.
- Drilling: Using the tailstock to drill holes in the center of the workpiece.
- Polishing: Finishing the surface of the workpiece.

Figure 4.2: Examples of operations possible with the VEVOR Mini Metal Lathe, including metal turning, internal threading, external threading, turning & polishing, gyroscope processing, turned screw, slot turning, and taper turning.
5. Maintenance
Regular maintenance ensures the longevity and optimal performance of your VEVOR Mini Metal Lathe.
5.1 Cleaning
- After each use, clean the machine thoroughly to remove metal chips, dust, and coolant residue. Use a brush or shop vacuum; never use compressed air as it can embed chips into moving parts.
- Wipe down all surfaces, especially the bedways, with a clean cloth.
5.2 Lubrication
- Regularly lubricate the leadscrews, cross slide, compound slide, and other moving parts with high-quality machine oil.
- Check and replenish the gearbox oil if applicable (refer to specific lubrication points in the diagram, if available).
5.3 Gear Inspection
- Periodically inspect the metal gears for wear or damage. Replace any worn gears to maintain precision.

Figure 5.1: Comparison highlighting the durable metal gears used in this lathe, which offer superior longevity compared to traditional nylon gears.
5.4 Electrical Connections
- Periodically check all electrical connections for tightness and signs of wear.
- Ensure the power cord is undamaged.
5.5 Tool Sharpening
- Keep all cutting tools sharp. Dull tools can lead to poor surface finish, increased cutting forces, and potential damage to the machine or workpiece.
6. Troubleshooting
This section addresses common issues you might encounter during operation.
| Problem | Possible Cause | Solution |
|---|---|---|
| Motor does not start | No power supply Emergency stop engaged Chuck guard open Main switch off | Check power connection Disengage emergency stop Close chuck guard Turn main switch ON |
| Inaccurate cuts / Poor surface finish | Dull cutting tool Workpiece not securely mounted Machine vibration Incorrect feed rate or speed | Sharpen or replace tool Re-mount workpiece firmly Check machine stability, mounting Adjust speed/feed for material |
| Excessive vibration | Loose machine mounting Unbalanced workpiece Tool overhang too long Worn bearings | Tighten mounting bolts Balance workpiece or use steady rest Reduce tool overhang Contact service for bearing inspection |
| Digital RPM display not working | Loose electrical connection Sensor malfunction | Check connections Contact customer support |
7. Specifications
Technical specifications for the VEVOR 180x350mm Mini Metal Lathe.

Figure 7.1: Visual representation of the lathe's key dimensions and specifications, including item weight and size.
| Specification | Value |
|---|---|
| Motor Power | 550 W DC Single Phase |
| Variable Speed | 50-2500 RPM |
| Swing Over Bed | 7.09" / 180 mm |
| Center Distance | 13.78" / 350 mm |
| Inch Thread Range | 12-52 TPI |
| Metric Thread Range | 0.5-2.5 mm |
| Voltage | 220 V / 50 Hz |
| Material | Metal |
| Product Dimensions (L x W x H) | 30" x 11.8" x 11.8" / 77 x 30 x 30 cm |
| Net Weight | 40 kg / 88.18 lb |
| Chuck Type | 3-jaw chuck |
| Tailstock Taper | MT2 |
8. Warranty and Support
Your VEVOR Mini Metal Lathe comes with a return policy and dedicated customer support.
8.1 Return Policy
The product is eligible for returns within 30 days of purchase. Please refer to the seller's return policy for detailed terms and conditions.
8.2 Customer Support
For any questions, technical assistance, or warranty claims, please contact the seller, VEVOR Store FR. You can typically find their contact information on the platform where you purchased the product or by visiting their official store page: VEVOR Store FR.