NestaFlex
NestaFlex 37624024SAL Expandable Flexible Conveyor, 24" Wide, 6'8" to 23'2", Steel Skate Wheels, 376 lb/ft
NestaFlex 37624024SAL Expandable Flexible Conveyor, 24" Wide, 6'8" to 23'2", Steel Skate Wheels, 376 lb/ft
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NestaFlex® 376 Expandable Conveyor Features
Engineered for high-volume, heavy-package distribution and manufacturing where entry-level conveyors are undersized, the NestaFlex® 376 series expandable conveyor (part 37624024SAL) delivers 376 pounds per linear foot across a 24-inch surface extending from 6 feet 8 inches collapsed to 23 feet 2 inches deployed. Nine 1.9-inch steel skate wheels per axle at 5-1/4-inch centers carry dense cartons with low rolling resistance, while six adjustable leg sets with 5-inch swivel casters position the surface between 28 and 36 inches for gravity-flow alignment. Made in the USA with a 24-month warranty.
Where other expandable conveyors use standard fasteners at articulating joints, NestaFlex® specifies shoulder bolts, steel lock nuts, and industrial thread lock — resisting vibration-induced loosening under sustained package impact. Double welded cross braces and a 4-point leg connection distribute load forces more evenly than 2-point designs. Each unit ships with a retractable package stop, connecting couplers, and brake-equipped casters on both end leg sets.
Technical Specifications
| Specification | Detail |
|---|---|
| Brand | NestaFlex® by FMH Conveyors |
| Part Number | 37624024SAL |
| Series | NestaFlex 376 |
| Width | 24" |
| Collapsed Length | 6′8" |
| Expanded Length | 23′2" |
| Capacity | 376 lbs per linear foot |
| Skate Wheels | Steel, 1.9" diameter |
| Wheels Per Axle | 9 |
| Axle Centers | 5-1/4" (fully expanded) |
| Leg Sets | 6 sets, adjustable height |
| Leg Height Range | 28" to 36" |
| Casters | Heavy duty 5" × 1/2" swivel — 2 total-lock brake casters per end |
| Inside Radius | 18" |
| Outside Radius | 44" |
| Frame | Heavy duty square tubing legs, double welded cross braces |
| Fasteners | Shoulder bolts, steel lock nuts, industrial thread lock — all-bolted design |
| Leg Connection | 4-point leg connection for added structural rigidity |
| Finish | Zinc plated |
| Weight | 469 lbs |
| Country of Origin | Made in USA |
| Warranty | 24 months |
| Includes | Retractable package stop, one set of couplers, adjustable legs with brake casters |
Applications
To handle heavy package flow at high-volume distribution and manufacturing operations, the NestaFlex® 37624024SAL is deployed for truck trailer loading and unloading at high-volume shipping docks, distribution center receiving lines processing hundreds of heavy cases per shift, manufacturing and assembly stations moving dense subassemblies, grocery distribution handling cases of canned goods and beverages, and retail chain receiving breaking down palletized freight to case level.
NestaFlex® 376 vs. Entry-Level Expandable Conveyors
| Feature | NestaFlex® 376 (37624024SAL) | NestaFlex® 226 / Entry-Level |
|---|---|---|
| Capacity | 376 lb/ft — heavy duty | 226 lb/ft or less |
| Width | 24" | 18" typical entry models |
| Expanded Length | 23′2" | 12′10" typical entry |
| Frame | Double welded cross braces, square tube legs | Lighter single-weld frame |
| Fasteners | Shoulder bolts + lock nuts + thread lock | Standard fasteners only |
| Leg Connection | 4-point for maximum rigidity | 2-point typical |
| Warranty | 24 months — USA-made | 12 months typical |
| Casters | 5" heavy duty, 2 total-lock per end | Smaller casters, single lock |
| Pricing | Below retail pricing | Full retail |
Academic and Institutional Pricing
LabSupplies.com offers tiered quantity pricing for academic and research institutions. As an authorized dealer, we ship directly from USA inventory.
Frequently Asked Questions
What applications is the NestaFlex 376 series designed for?
The NestaFlex 376 is engineered for high-volume, heavy-package environments where 175 or 226 lb/ft conveyors are undersized. Typical applications include loading and unloading full truck trailers with mixed-weight cartons over 50-100 lbs per package, high-throughput distribution center docks, manufacturing lines moving heavy subassemblies, and retail chain back-of-house receiving breaking down heavy-cube palletized freight to individual case level.
What does the NestaFlex 376's all-bolted design with industrial thread lock provide?
NestaFlex uses shoulder bolts and steel lock nuts at every articulating connection point — the pivot joints that flex when the conveyor expands and contracts. Industrial thread lock compound applied at each fastener prevents vibration-induced loosening under sustained package impact. This combination maintains structural integrity and consistent rolling-surface alignment over years of daily use in high-volume shipping and receiving environments.
How does the NestaFlex 37624024SAL's 4-point leg connection work?
Standard expandable conveyors attach each leg to the frame at two points, one per side rail. NestaFlex 376 uses four attachment points per leg set, distributing load transfer more evenly across the frame structure. Combined with double welded cross braces and heavy duty square tubing legs, the 4-point system reduces frame flex under sustained 376-lb/ft loads and extends structural service life compared to 2-point designs at the same capacity rating.
Can NestaFlex 376 sections be connected to extend the conveyor length?
Yes. Each unit includes one set of connecting couplers that join adjacent NestaFlex sections end-to-end, extending the total run beyond the 23-foot-2-inch single-unit maximum. Additional couplers are available separately. Optional connecting brackets support layouts to 60 feet and beyond. All sections remain fully flexible, so a multi-section run can be curved around the 18-inch inside radius to navigate building layouts a straight conveyor cannot follow.
NestaFlex® Conveyor Family
The NestaFlex® 376 is FMH Conveyors' heavy-duty series for high-capacity flexible conveying. For lighter-duty applications at 226 pounds per foot, the NestaFlex® 226 series (including the 22624008N poly skate wheel model) provides the same flexible, expandable format at a lower capacity and price point. Standard NestaFlex 376 units connect via included couplers to extend total run length; optional connecting brackets support multi-section layouts to 60 feet and beyond. Both series are available at LabSupplies.com with authorized dealer pricing and USA inventory shipping.
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