Spartaks Strength KB2403 Functional Smith Machine
KB2403 Smith Machine
Maximum stability, maximum versatility.The Spartaks Strength KB2403 Functional Smith Machine delivers exceptional versatility and durability for full-body strength training in both home and commercial gym environments across Canada. Built on a robust 3" × 3" 9-gauge steel frame, this machine integrates a smooth guided smith machine for safer, controlled lifts—ideal for squats, bench presses, and shoulder presses while maintaining the safety benefits of guided training.
4
Post Frame Design
110LB/
220LB
Dual Weight Stacks
3"x3"
9-Gauge steel (75.6mm)
Lifetime
Warranty
Key Features
Dual Pulley
The KB2403 Model offers a Dual Pulley system across all variations.
Smith Machine
The KB2403 Model offers a Smith machine across all variations. So you can choose between a Plate Loaded, Weight Stack or Pec Deck option
Weight Stacks
The KB2403 model offers a dual 110LB weight stack on each side upgradable to 300lbs, as well as plate loaders to increase the weight
9-Gauge Steel Construction
Our 9-gauge steel measures 3.2mm thickness compared to standard 11-gauge at 2.5mm—approximately 28% thicker and significantly stronger. This commercial-grade construction eliminates frame flex during heavy lifts, ensuring decades of reliable performance for serious athletes.
Pec Deck
The KB2403 Pec Deck boasts a 220lb dual weight stack, a 90 degree movement for the rear delt and pec fly machine
Future-Proof Design
The future-proof design sets the KB2403 apart from ordinary racks. Start with this foundational squat rack and upgrade later to the advanced models like the KB2408 and the KB2410
| Brand | Spartaks Strength |
| Frame | 3"×3" 9-Gauge Steel (3.2mm) |
| Design | 4-Post Smith Machine |
| Weight Stacks |
Dual 110LB Cast Iron with plate holders Dual 220LB Weight Stacks |
| Footprint | 64" Depth × 47" Width × 89" Height |
| Rack Interior | 36" Depth × 41" Width |
| Unit Weight | 1,000LB |
| Pulleys | Aircraft-Grade Aluminum with Sealed Bearings |
| Hole Size | 1" |
| Hole Spacing | 2" |
| Cable Ratio | 2:1 & 1:1 |
| Finish | Powder-Coated |
| Warranty | Lifetime |