Login or create an account
CloseReturning Customer
I am a returning customer
Login or create an account
CloseRegister Account
If you already have an account with us, please login at the login form.
Your Account Has Been Created!
Thank you for registering with Juna Tools!
You will be notified by e-mail once your account has been activated by the store owner.
If you have ANY questions about the operation of this online shop, please contact the store owner.
Account Logout
You have been logged off your account. It is now safe to leave the computer.
Your shopping cart has been saved, the items inside it will be restored whenever you log back into your account.
Jet BDB-919 9 x 19 Belt Drive Bench Top Lathe
- $1,609.00
- Brands JET
- Product Code: 321378J
- Availability: In Stock
JET BDB-919 9 x 19 Belt Drive Bench Top Lathe Product Overview The JET BDB-919 9 x 19 Belt Drive Bench Top Lathe is a compact metalworking lathe designed for turning, facing, threading, boring, and general machining tasks. Its bench-top format makes it a practical choice for maintenance departments, fabrication shops, educational facilities, prototype work, and smaller machining operations where..
Jet BDB-919 Bench Top Lathe Features and Benefits
JET BDB-919 9 x 19 Belt Drive Bench Top Lathe
Product Overview
The JET BDB-919 9 x 19 Belt Drive Bench Top Lathe is a compact metalworking lathe designed for turning, facing, threading, boring, and general machining tasks. Its bench-top format makes it a practical choice for maintenance departments, fabrication shops, educational facilities, prototype work, and smaller machining operations where space is limited.
The machine combines a 9-inch class swing, a 19-inch distance between centers, and a belt-driven spindle system to provide useful machining capability in a relatively compact package. Its 3/4 HP motor supplies the power required for routine work on appropriately sized metal components.
Key Features
- 9-inch class swing for general-purpose turning applications.
- 19-inch between-centers capacity for machining longer workpieces.
- 3/4 HP motor provides suitable power for bench-top metalworking.
- 115V single-phase configuration is convenient for compatible shop electrical systems.
- Belt-drive headstock provides selectable spindle speeds.
- Quick-change gearbox simplifies threading setup.
- Supports both inch and metric threading.
- Designed for turning, facing, boring, threading, and related machining operations.
- Compact bench-top design is suitable for space-conscious workshops.
- Suitable for professional, educational, maintenance, and hobby machining applications.
Technical Specifications
| Specification | Details |
|---|---|
| Brand | JET |
| Model | BDB-919 |
| Product Type | Belt-drive bench-top metal lathe |
| Swing Over Bed | 8-3/4 in. |
| Swing Over Cross Slide | 5 in. |
| Distance Between Centers | 19 in. |
| Spindle Bore | 3/4 in. |
| Spindle Mount | 1-1/2 in. x 8 TPI |
| Spindle Taper | MT-3 |
| Motor Power | 3/4 HP |
| Electrical | 115V, 1 Phase |
| Drive Type | Belt drive |
| Spindle Speeds | 6 |
| Spindle Speed Range | 130–2,000 RPM |
| Tool Capacity | Up to 1/2 in. |
| Tailstock Taper | MT-2 |
| Primary Application | Metal turning and machining |
| Machine Configuration | Bench top |
Exact feed rates, thread ranges, travel dimensions, table/bed dimensions, overall machine dimensions, weight, and included accessories should be confirmed against the specification sheet for the exact BDB-919 configuration.
Belt-Drive Headstock
The belt-drive headstock provides a straightforward and reliable method of transferring motor power to the spindle. The machine offers multiple spindle-speed settings, allowing the operator to select an appropriate speed for the diameter, material, and machining operation.
Slower speeds are generally useful when working with larger-diameter parts or performing heavier cuts, while higher speeds can be appropriate for smaller workpieces and finishing operations when permitted by the tooling and material.
9-Inch Swing Capacity
The BDB-919 provides approximately 8-3/4 inches of swing over the bed, giving it useful clearance for a variety of small and medium-sized machining projects.
The machine can be used for:
- Shaft turning
- Facing
- Boring
- Grooving
- Parting
- Taper work
- Threading
- Small component production
- Repair machining
The actual workpiece diameter that can be machined safely depends on the operation, tooling, workholding method, and clearance requirements.
19-Inch Distance Between Centers
With a 19-inch distance between centers, the BDB-919 can accommodate longer components than many compact benchtop lathes.
This makes it useful for machining:
- Shafts
- Pins
- Bushings
- Spacers
- Small rollers
- Threaded components
- Repair parts
When working with long or slender stock, appropriate support from the tailstock or other suitable workholding equipment is important.
Threading Capability
The lathe's threading system is designed to simplify the setup required for common thread-cutting operations.
A quick-change gearbox allows the operator to select the desired feed or threading configuration without having to manually reconfigure the entire drive system for every operation.
The machine supports inch and metric threading, making it suitable for a variety of repair and fabrication tasks.
Always verify the exact available thread ranges for the specific BDB-919 configuration before machining a particular thread.
Spindle and Tooling
The spindle uses a 3/4-inch bore, allowing suitable bar stock and tooling to pass through the spindle within its rated capacity.
The headstock is specified with an MT-3 spindle taper, while the tailstock uses an MT-2 taper.
The machine accommodates tooling up to approximately 1/2 inch, providing compatibility with a broad range of standard turning tools and accessories.
3/4 HP Motor
The 3/4 HP motor is sized for the machine's compact metalworking platform and provides power for general turning and machining operations within its rated capacity.
Its 115V, single-phase configuration makes the lathe suitable for workshops with compatible standard electrical service.
Before installation, verify the electrical requirements on the machine's data plate and follow all applicable electrical codes.
Typical Applications
The JET BDB-919 is suitable for:
- General metalworking
- Machine maintenance
- Repair machining
- Prototyping
- Small-part manufacturing
- Fabrication
- Technical education
- Hobby machining
- Model and instrument work
It is particularly useful when a full-size production lathe would be excessive for the required work or available workspace.
Compact Bench-Top Design
The bench-top configuration makes the BDB-919 suitable for workshops that need machining capability without dedicating substantial floor space to a large industrial lathe.
A properly constructed, level workbench or machine stand should be used to provide adequate stability. The mounting surface should be capable of supporting the machine and resisting movement during machining.
Benefits for Professional and Shop Users
Compact Footprint
Provides useful turning capability while occupying less space than a larger floor-standing lathe.
Flexible Spindle Speeds
Multiple speed settings allow operators to match spindle speed to the workpiece and cutting operation.
Threading Versatility
The quick-change gearbox supports a variety of threading applications.
19-Inch Working Length
Provides useful capacity for shafts and other elongated components.
115V Electrical Configuration
Suitable for workshops equipped with compatible single-phase power.
Workholding
Proper workholding is essential for safe and accurate machining.
Depending on the application, workpieces may be held using:
- Three-jaw chuck
- Four-jaw chuck
- Faceplate
- Centers
- Other approved lathe accessories
The workpiece must be securely clamped before starting the spindle. Check that the workpiece is properly centered and that all chuck keys and setup tools have been removed before operation.
Maintenance
Regular maintenance helps preserve accuracy and extend machine service life.
Inspect and maintain:
- Drive belt
- Spindle
- Chuck and jaws
- Bedways
- Lead screw
- Feed mechanism
- Tailstock
- Tool post
- Gearbox
- Lubrication points
Clean metal chips from the machine after use. Keep the bedways free from abrasive debris and lubricate the machine according to JET's recommended maintenance schedule.
Inspect the drive belt periodically for signs of cracking, stretching, or excessive wear.
Safety Considerations
A metal lathe contains rotating machinery and can cause serious injury if operated incorrectly.
Always wear appropriate eye protection and keep loose clothing, jewelry, hair, and other objects away from rotating components. Avoid wearing gloves around rotating workpieces because they can become caught.
Secure the workpiece properly before starting the spindle and remove the chuck key immediately after use.
Never attempt to measure a rotating workpiece or remove chips by hand. Use an appropriate brush or chip-removal tool after stopping the machine.
Disconnect the lathe from its electrical supply before performing maintenance, cleaning around moving components, or making adjustments that require access to the machine's internal mechanisms.
Why Choose the JET BDB-919?
The JET BDB-919 9 x 19 Belt Drive Bench Top Lathe provides a practical balance of compact size, useful turning capacity, belt-driven spindle performance, and versatile threading capability.
With its 9-inch class swing, 19-inch between-centers capacity, 3/4 HP motor, and 115V single-phase configuration, it is a versatile solution for repair shops, maintenance departments, educational facilities, prototype work, fabricators, and serious home machinists looking for dependable bench-top metalworking capability.