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Product details
Drilling, sawing, sanding or machining wood products can expose you to wood dust, a substance known to the State of California to cause cancer. Avoid inhaling wood dust or use a dust mask or other safeguards for personal protection. For more information go to www.P65Warnings.ca.gov/wood
Manufacturer: | Laguna |
Part Number: | 71938-D |
MPN: | SUPMX-71938-D |
Made for small shops and serious woodworkers, the Laguna SUPMX-71938-D SuperMax Drum Sander makes hand sanding a thing of the past. With a powerful 1740 RPM drum speed, this machine delivers high-precision results across a range of stock sizes. Its patented INTELLISAND™ technology automatically adjusts conveyor speed, preventing surface burns, gouging, and inconsistent finishes. From fine furniture to cabinetry, the 19-38 model is built to boost efficiency, repeatability, and surface quality.
Key Features & Benefits
Stay Accurate with Simple Conveyor Alignment
• One-nut adjustment aligns the conveyor parallel to the sanding head in seconds
• Indexed alignment lever ensures flawless sanding of stock over 19"
• Drum carriage is bolted to the base, eliminating the risk of shifting or misalignment
Save Time with Easy and Reliable Height Adjustments
• Thrust bearing and locking nut system prevents drum movement during use
• Zero backlash design ensures smooth and precise height control
• No slop in the mechanism allows repeatable settings for batch work
Improve Stability with the Extra-Wide Conveyor Table
• 22" conveyor width fully supports wider workpieces without sagging
• Heavy-duty construction enhances stability for consistent sanding
• Supports stock wider than 19", ideal for custom panels or wide boards
Consistent Finishes with INTELLISAND™ Technology
• Automatically adjusts conveyor speed based on load to prevent gouging
• Delivers smooth results even on wood with varying grain or density
• Speeds up sanding process while maintaining surface quality
Built to Last with Heavy-Duty Components
• Cast iron body reduces vibration and adds rigidity
• Self-cooling drum prevents heat buildup and extends abrasive life
• Precision-flattened steel bed guarantees flatness within 0.010" across the width
Smart Features That Eliminate Frustration
• Patented Abrasive Attachment System prevents loose wraps and overlapping
• Tool-free access to abrasive fasteners simplifies belt changes
• Metal dust cover maximizes airflow and dust extraction-no flimsy plastic here
Key Features & Benefits
Stay Accurate with Simple Conveyor Alignment
• One-nut adjustment aligns the conveyor parallel to the sanding head in seconds
• Indexed alignment lever ensures flawless sanding of stock over 19"
• Drum carriage is bolted to the base, eliminating the risk of shifting or misalignment
Save Time with Easy and Reliable Height Adjustments
• Thrust bearing and locking nut system prevents drum movement during use
• Zero backlash design ensures smooth and precise height control
• No slop in the mechanism allows repeatable settings for batch work
Improve Stability with the Extra-Wide Conveyor Table
• 22" conveyor width fully supports wider workpieces without sagging
• Heavy-duty construction enhances stability for consistent sanding
• Supports stock wider than 19", ideal for custom panels or wide boards
Consistent Finishes with INTELLISAND™ Technology
• Automatically adjusts conveyor speed based on load to prevent gouging
• Delivers smooth results even on wood with varying grain or density
• Speeds up sanding process while maintaining surface quality
Built to Last with Heavy-Duty Components
• Cast iron body reduces vibration and adds rigidity
• Self-cooling drum prevents heat buildup and extends abrasive life
• Precision-flattened steel bed guarantees flatness within 0.010" across the width
Smart Features That Eliminate Frustration
• Patented Abrasive Attachment System prevents loose wraps and overlapping
• Tool-free access to abrasive fasteners simplifies belt changes
• Metal dust cover maximizes airflow and dust extraction-no flimsy plastic here
Specifications
Manufacturer Laguna Part Number 71938-D Manufacturer's Part SUPMX-71938-D Weight 425.000 lbs Conveyor Speed 0 – 10 fpm Dimensions 27" x 46" x 52" Drive Motor 1-3/4" Drum Size 5" x 19" Drum Speed 1740 RPM Max. Width 38" Max. Thickness 4" Min. Length 2-1/4" Min. Thickness 1/32" Nema Plug 5-15P Open Stand Footprint 21" x 36" Power Requirements 110 V. 15 Amp, 20 Amp Service Shipping Dimensions 43" x 16" x 24"
Related Items
Questions and Answers
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For order questions, please contact customer service directly at 866-326-8131 or via our contact form

9 Question(s) Found:
Can the Supermax 19-38 handle wide materials?
Web Tips W. on 11/25/2024 02:33 PM
BEST ANSWER: Yes, it can handle materials up to 19 inches wide in a single pass and wider materials (up to 38 inches) using an open-ended design with two passes.
- Inaccurate
- Store Admin on 11/25/2024 02:36 PM
Yes, it can handle materials up to 19 inches wide in a single pass and wider materials (up to 38 inches) using an open-ended design with two passes.
- Vote
- Inaccurate
- Store Admin on 11/25/2024 02:36 PM
How do I change sandpaper on the drum?
Web Tips W. on 11/25/2024 02:33 PM
BEST ANSWER: Loosen the tensioning clips on both ends of the drum, remove the old abrasive, wrap the new abrasive tightly around the drum, and secure it in place with the clips.
- Inaccurate
- Store Admin on 11/25/2024 02:36 PM
Loosen the tensioning clips on both ends of the drum, remove the old abrasive, wrap the new abrasive tightly around the drum, and secure it in place with the clips.
- Vote
- Inaccurate
- Store Admin on 11/25/2024 02:36 PM
Does it come with a dust collection system?
Web Tips W. on 11/25/2024 02:33 PM
BEST ANSWER: The 19-38 includes a 4-inch dust port. However, it requires an external dust collector to ensure proper dust removal and operation.
- Inaccurate
- Store Admin on 11/25/2024 02:36 PM
The 19-38 includes a 4-inch dust port. However, it requires an external dust collector to ensure proper dust removal and operation.
- Vote
- Inaccurate
- Store Admin on 11/25/2024 02:36 PM
How often should I clean or replace the abrasive paper?
Web Tips W. on 11/25/2024 02:33 PM
BEST ANSWER: Clean the abrasive paper regularly with an abrasive cleaner stick to extend its life. Replace it when it becomes clogged or worn.
- Inaccurate
- Store Admin on 11/25/2024 02:36 PM
Clean the abrasive paper regularly with an abrasive cleaner stick to extend its life. Replace it when it becomes clogged or worn.
- Vote
- Inaccurate
- Store Admin on 11/25/2024 02:36 PM
What maintenance is required for the conveyor belt?
Web Tips W. on 11/25/2024 02:34 PM
BEST ANSWER: Periodically check the belt tension and alignment. Clean the belt surface to ensure consistent feed and avoid slippage.
- Inaccurate
- Store Admin on 11/25/2024 02:36 PM
Periodically check the belt tension and alignment. Clean the belt surface to ensure consistent feed and avoid slippage.
- Vote
- Inaccurate
- Store Admin on 11/25/2024 02:36 PM
How do I adjust the drum height?
Web Tips W. on 11/25/2024 02:34 PM
BEST ANSWER: Use the top adjustment wheel to set the drum height precisely for the desired sanding thickness. The height gauge helps maintain accuracy.
- Inaccurate
- Store Admin on 11/25/2024 02:36 PM
Use the top adjustment wheel to set the drum height precisely for the desired sanding thickness. The height gauge helps maintain accuracy.
- Vote
- Inaccurate
- Store Admin on 11/25/2024 02:36 PM
What should I do if the conveyor belt is not feeding properly?
Web Tips W. on 11/25/2024 02:35 PM
BEST ANSWER: Check the belt alignment and tension. Adjust the alignment screws on the conveyor as needed and ensure the surface is clean.
- Inaccurate
- Store Admin on 11/25/2024 02:37 PM
Check the belt alignment and tension. Adjust the alignment screws on the conveyor as needed and ensure the surface is clean.
- Vote
- Inaccurate
- Store Admin on 11/25/2024 02:37 PM
Why is the drum sander leaving uneven surfaces?
Web Tips W. on 11/25/2024 02:35 PM
BEST ANSWER: Uneven surfaces could result from improper drum alignment. Calibrate the drum using the provided tool and ensure the abrasive is evenly wrapped.
- Inaccurate
- Store Admin on 11/25/2024 02:37 PM
Uneven surfaces could result from improper drum alignment. Calibrate the drum using the provided tool and ensure the abrasive is evenly wrapped.
- Vote
- Inaccurate
- Store Admin on 11/25/2024 02:37 PM
What should I do if the motor overheats?
Web Tips W. on 11/25/2024 02:35 PM
BEST ANSWER: Ensure proper ventilation around the motor and avoid overloading the machine with excessively thick or hard materials.
- Inaccurate
- Store Admin on 11/25/2024 02:37 PM
Ensure proper ventilation around the motor and avoid overloading the machine with excessively thick or hard materials.
- Vote
- Inaccurate
- Store Admin on 11/25/2024 02:37 PM