XLB Series Electric Box Furnace
The XLB series electric box furnaces operate at temperatures up to 2,350°F (1,287°C). These compact bench-mounted furnaces are designed for small batch industrial heat treatment, offering reliable performance for various heat-treating processes. The XLB series is a versatile solution for small-scale production environments.
- Power Type:Electric
- Available Models:4
- Customizable: Yes

What Makes the XLB Series Unique?
The XLB Series Series Electric Box Furnace is designed to deliver unmatched performance and reliability for a variety of demanding heat-treating processes.
- Bench Mounted •
- Designed for bench-top use, this furnace offers compact and efficient operation in limited spaces. An optional steel stand is available for added versatility, allowing you to adapt the setup to your specific workspace requirements.
- Ceramic Element Holders •
- Proprietary high-temperature ceramic holders provide secure support for the heating elements, enhancing their radiating efficiency and longevity. The smooth surface prevents premature failure from thermal expansion, while the evenly spaced elements ensure superior temperature uniformity throughout the heating chamber.
- Multipurpose •
- This versatile furnace is designed for multipurpose use, making it ideal for processing steel, ceramics, and steel/ceramic matrix components. Its adaptability ensures reliable performance across a wide range of industrial applications.
Comprehensive Features for Optimal Performance
The XLB Series comes equipped with a robust set of standard features, carefully selected to ensure efficient and reliable heat treatment processes. For more specialized applications, optional features are available to enhance the machines capabilities and meet your specific requirements.
Standard Features
All standard features included on XLB Series
- Furnace Type
- Benchtop
- Chamber Size
- Small
- Max Temperature
- 2350ºF / 1287ºC
- Chambers
- Single
- Chamber Circulation
- Natural Convection
- Insulation Type
- Firebrick
- Door Type
- Vertical (Spring Assist)
- Element Type
- Kanthal A1
- Hearth Type
- Ceramic Plate
- Hearth Support
- Ceramic Standoffs
- Atmosphere Type
- Ambient Air
- Control Panel Type
- Side Mounted
- Control Voltage
- 120 VAC
- Temperature Controller
- Single Temperature
- Element Power Controller
- Solid State Relay
Optional / Upgrade Features
Optional and upgraded features available on XLB Series
- Chamber Circulation
- Circulation Fan
- Element Type
- Kanthal APM, Nichrome
- Atmosphere Type
- Inert
- Atmosphere Seal
- Basic
- Atmosphere Control
- Manual Rotameter, Automatic Rotameter
- Control Panel Type
- Free Standing
- Control Voltage
- 24 VDC
- Temperature Controller
- Basic Programmer, Advanced Programmer
- AMS Compliance
- AMS2750
- Data Recorder
- Addon
- Signal Tower
- Addon
- High Powered Heating Elements
- Addon
- Heat Shields
- Addon
- Stand
- Addon
XLB Series Standard Model Sizes
The XLB Series is available in a range of standard sizes to accommodate various load dimensions and production requirements. As with most L&L furnaces, custom sizes are available upon request. To inquire about custom sizes, please contact our sales team .
| Model Name | Working Dimensions | Interior Dimensions | Exterior Dimensions | Max Power | Max Load | Total Weight | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| W | H | D | W | H | D | W | H | D | kW | Lbs | Lbs | |
| XLB 112 | 11 | 10 | 11 | 13 | 12 | 12 | 50 | 38 | 28 | 6 | 75 | 290 |
| XLB 124 | 11 | 10 | 22 | 13 | 12 | 24 | 50 | 38 | 40 | 10 | 150 | 350 |
| XLB 126 | 11 | 10 | 33 | 13 | 12 | 36 | 50 | 38 | 52 | 13 | 225 | 450 |
| XLB 894 | 14 | 6 | 22 | 18 | 9 | 24 | 55 | 35 | 40 | 12 | 250 | 600 |
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