JET BDB-1340A Belt Drive Bench Lathe with ACU-RITE 203 DRO from JET delivers precision metalworking capability in a bench-top configuration, making it an ideal choice for machinists, tool-and-die shops, and production environments requiring accurate threading and turning operations. The enclosed gearbox with helical cut gears ensures notably reduced noise and exceptionally smooth operation, while the integrated ACU-RITE 203 Digital Readout elevates positional accuracy for every pass. Backed by the industry-leading JET Two Year Warranty, this 13 x 40 lathe is engineered for reliability and performance.

Key Features

• Enclosed gearbox with helical cut gears for noise reduction and smooth, consistent operation
• Full-length splash guard prevents hot chips and cutting fluid from contaminating the work area
• Quick change gearbox allows fast and easy gear changes for metric threading
• ACU-RITE 203 Digital Readout (DRO) for enhanced positional accuracy
• Belt drive system delivering 12 spindle speeds ranging from 60-1,240 RPM
• D1-4 spindle mount with MT-5 (MT-3 with sleeve) spindle taper for versatile tooling compatibility
• Generous 1-3/8 in. spindle bore accommodates larger diameter workpieces
• 38 inch thread pitches ranging from 3-1/2-80 TPI and 23 metric thread pitches ranging from 0.45-10 mm
• 38 longitudinal and cross feed rates for precise material removal control
• 35 in. carriage travel and 2-11/16 in. compound slide travel for extended workpiece reach
• 8 in. gap length for increased swing capacity when working with larger diameter stock
• Maximum tool size of 5/8 x 5/8 in. for robust toolpost compatibility
• Powered by a 2 HP, 230V, 1-phase motor for dependable single-phase shop power operation
• Backed by the industry-leading JET Two Year Warranty

Specifications

• Stock Number: 321121
• Size: 13 x 40
• Drive: Belt
• Motor: 2 HP, 230V, 1Ph
• Number of Spindle Speeds: 12
• Range of Spindle Speeds: 60-1,240 RPM
• Spindle Bore: 1-3/8 in.
• Spindle Mount: D1-4
• Spindle Taper with Sleeve: MT-5 (MT-3)
• Carriage Travel: 35 in.
• Compound Slide Travel: 2-11/16 in.
• Length of Gap: 8 in.
• Max Tool Size: 5/8 x 5/8 in.
• Number of Inch Threads: 38
• Range of Inch Threads: 3-1/2-80 TPI
• Number of Metric Threads: 23
• Range of Metric Threads: 0.45-10
• Number of Longitudinal and Cross Feed Rates: 38
• Range of Longitudinal Feeds: 0.0018-0.0374 IPR
• Range of Cross Feeds: 0.0006-0.013 IPR
• Overall Dimensions (L x W x H): 71 x 32 x 45 in.
• Prop 65: Cancer and Reproductive Harm

Frequently Asked Questions

What spindle speed range does this lathe provide?

This lathe offers 12 spindle speeds ranging from 60-1,240 RPM via its belt drive system, giving operators the flexibility to work with a wide variety of materials and cutting conditions.

How many threading options are available on the BDB-1340A?

The quick change gearbox provides access to 38 inch thread pitches (3-1/2-80 TPI) and 23 metric thread pitches (0.45-10 mm), making it well-suited for both standard and metric threading applications.

What power supply is required to operate this lathe?

The BDB-1340A is powered by a 2 HP motor requiring 230V, 1-phase power, which is a common single-phase voltage available in most professional and industrial shop environments.

What does the enclosed gearbox with helical cut gears offer compared to standard spur gear designs?

The enclosed gearbox with helical cut gears is specifically designed for noise reduction and smoother operation compared to traditional open spur gear arrangements, resulting in a quieter, more comfortable working environment and reduced mechanical vibration during cuts.