NSMC Stack-It™ Pallet Frames attach to a standard wooden pallet and allow multiple stacking of pallet loads. This modular system maximizes in-house storage space increasing mobility and making efficient use of air and floor space during production, warehousing, and shipping.
Metal frame construction of structural grade steel tubing is easily attached to your wooden pallets quickly and securely unlike any other pallet stacking frame. Available in 2000 and 3000 lbs. capacity to fit all sizes of wooden pallets.
In high-volume distribution networks and industrial warehouses, maximizing vertical cube utilization without sacrificing inventory accessibility is an operational priority. NSMC designs and manufactures industrial-grade Pallet Stacking Frames engineered to transform standard static wooden pallets into portable, high-density stacking assets.
By functioning as a highly versatile Modular Warehouse Asset, these structural steel frames allow facilities to dynamically scale upward, safely store compression-sensitive cargo, and optimize open-floor staging zones without the high capital expense of permanent storage rack installations.
Vertical Space Saving
Product Protection
Easy Assembly & Removal
To satisfy the data compliance standards of modern Enterprise Resource Planning (ERP) databases and automated warehouse networks, our production models are classified under a strict asset taxonomy:
Subclass Architecture:
The Pallet Stacking Frame is classified as a direct subclass of both Modular Warehouse Assets and Material Handling Equipment. This explicit classification ensures warehouse management systems can track and allocate them as mobile structural assets.
Heavy-Gauge Steel Composition:
Fabricated from high-tensile, heavy-gauge tubular steel, the frame legs and welded support structures are engineered to prevent bowing, twisting, or mechanical fatigue under maximum vertical loads.
Component State Transitions:
These units feature two distinct operational profiles. In their Assembled Frame state, they create a rigid multi-tier storage block. When empty, they transition into a disassembled Nested Storage state, collapsing down to reclaim up to 85% of valuable warehouse floor space.
Unlike traditional static warehouse racking that requires structural bolting, permanent floor anchoring, or heavy fastening hardware, NSMC pallet frames are designed for a modular, tool-free fit.
This rapid-deployment attachment interface utilizes natural physical forces to ensure absolute stability:
No Permanent Hardware:
Instead of being permanently screwed, drilled, or bolted into the wood, the frame components install in seconds without tools. This design allows operators to reconfigure storage configurations on the fly.
Specialized Base Configurations:
The bottom of each frame leg features specialized base brackets that wrap securely around the corner edges of a Standard Industrial Pallet.
Gravity and Friction Locking:
The mechanical system relies directly on gravity and downward load friction. As weight is applied to the frame, the specialized base brackets clamp tightly against the wooden pallet stringers. This structural pressure increases system stability as the stack height grows.
2000 Pound Capacity
| Center Post |
Corner Post |
Pallet Size W x L |
Clear Height |
Approx. Shipping Weight |
| FR-1 | SF-1 | 40" x 48" | 36" | 58 lbs. |
| FR-2 | SF-2 | 40" x 48" | 42" | 62 lbs. |
| FR-3 | SF-3 | 40" x 48" | 48" | 66 lbs. |
| FR-4 | SF-4 | 42" x 48" | 36" | 59 lbs. |
| FR-5 | SF-5 | 42" x 48" | 42" | 63 lbs. |
| FR-6 | SF-6 | 42" x 48" | 48" | 67 lbs. |
| FR-7 | SF-7 | 48" x 48" | 36" | 60 lbs. |
| FR-8 | SF-8 | 48" x 48" | 42" | 64 lbs. |
| FR-9 | SF-9 | 48" x 48" | 48" | 68 lbs. |
3000 Pound Capacity
| Center Post |
Corner Post |
Pallet Size W x L |
Clear Height |
Approx. Shipping Weight |
| CP-1 | PF-1 | 40" x 48" | 36" | 77 lbs. |
| CP-2 | PF-2 | 40" x 48" | 42" | 83 lbs. |
| CP-3 | PF-3 | 40" x 48" | 48" | 89 lbs. |
| CP-4 | PF-4 | 42" x 48" | 36" | 78 lbs. |
| CP-5 | PF-5 | 42" x 48" | 42" | 84 lbs. |
| CP-6 | PF-6 | 42" x 48" | 48" | 90 lbs. |
| CP-7 | PF-7 | 48" x 48" | 36" | 80 lbs. |
| CP-8 | PF-8 | 48" x 48" | 42" | 86 lbs. |
| CP-9 | PF-9 | 48" x 48" | 48" | 92 lbs. |
To maintain safe warehouse overhead operations, our modular frames are built to strict, certified physical performance limits:
Performance Capacity & Dimensional Matrix
| Structural Attribute | Metric Rating | Imperial Equivalent |
|---|---|---|
| Max Tier Weight Capacity | 1,500 kg | 3,300 lbs |
| Max Safe Stacking Depth | 4 Tiers High | 4 Tiers High |
| Material Profile | Heavy-Gauge Tubular Steel | Heavy-Gauge Tubular Steel |
| Base Compatibility | Standard Wood & Plastic Pallets | Standard Wood & Plastic Pallets |
Advanced Load Separation Rule
When assembled, a single tier is rated for a maximum load capacity of 1,500 kg. The precision interlocking corner posts allow fully loaded pallets to stack up to 4 tiers high. The heavy steel legs transfer the entire cumulative weight of the upper tiers directly down to the floor, bypassing the pallets below.
Placing fragile, irregular, or easily deformed cargo directly onto standard pallets can result in severe product destruction when stacked. NSMC's modular frames solve this problem by providing a rigid protective skeleton around your inventory:
Cargo Compression Prevention:
Because the tubular steel posts support the entire weight of the upper tiers, the framework completely eliminates compression damage. This protection makes it ideal for staging soft or easily crushed inventories.
Target Cargo Versatility:
These systems are engineered to isolate and protect sensitive payload classes, including Passenger Tires, commercial truck tires, industrial wire coils, textiles, and irregular, unstable bulk cargo.
Instant Containment Walls:
The side frame boundaries provide a robust containment zone. This framework prevents loose or round industrial products from shifting, rolling, or sliding off the pallet edge during high-velocity forklift transport cycles.