Packers Kromer Lightweight Model 8228 Spring Balancer
The Packers Kromer Lightweight Model 8228 is a compact spring balancer designed to support lighter production tools and reduce operator fatigue during repetitive work. With 360° rotation, stepless tension adjustment, a steel cable, safety chain, and high-impact housing, it helps keep tools positioned ergonomically while improving safety and workflow efficiency.
The Packers Kromer Lightweight Model 8228 Spring Balancer is designed for ergonomic tool support in production and assembly environments. It helps suspend and position lightweight tools so operators can work with less strain, improved accuracy, and better control during repetitive tasks.
The broader Packers Kromer balancer line is positioned as a “Zero Gravity” tool-balancing solution used for ergonomic placement of production tools. The brochure highlights that these balancers can reduce worker fatigue, safety hazards, and tool damage while improving accuracy and production volume.
The 8228 model family is the lightweight option in the range, covering working loads from 0.8 lb to 14.3 lb depending on the specific model variation. It includes several built-in safety and usability features, including a locking safety hanger, drum lock slot, safety chain, stepless tension adjustment, riveted cold rolled spring, and safety detent on models 3, 4, and 5.
This model is a strong fit for light hand tools, small production tools, and assembly-line applications where operators need tools to stay accessible, balanced, and easy to control. Its compact size, steel cable, high-impact housing, and adjustable tension make it practical for workstation setups where reducing strain and improving repeatable tool placement matter.
Specifications
| Specification | Detail |
|---|---|
| Model Family | 8228 |
| Product Type | Lightweight spring balancer / zero-gravity tool balancer |
| Manufacturer | Packers Kromer |
| Rotation | 360° |
| Clearance | 3 in |
| Safety Hanger Opening | 0.79 in |
| Safety Chain Length | 9 in |
| Safety Chain Rating | 274 lb |
| Tool Mounting Point | 0.315 in |
| Depth | 3.2 in |
| Diameter | 5.6 in |
| Length | 20 in |
| Weight | 3.1 lb |
| Cable Travel | 4.9 ft |
| Cable Extension | 114 in |
| Cable Diameter | 3 mm |
| Housing | High-impact housing |
| Cable Type | Steel cable |
| Tension Adjustment | Stepless tension adjustment |
| Safety Features | Locking safety hanger, drum lock slot, safety chain, and safety detent on models 3, 4, and 5 |
| Best Use Cases | Light production tools, small assembly tools, ergonomic workstations, repetitive tool handling, assembly lines, and manufacturing work cells |
Model Variants
| Item No. | Model No. | Working Load |
|---|---|---|
| 196802521 | 8228-1 | 0.8–2.6 lb / 0.4–1.2 kg |
| 196802531 | 8228-2 | 2.6–5.7 lb / 1.2–2.6 kg |
| 196802541 | 8228-3 | 5.7–8.4 lb / 2.6–3.8 kg |
| 196802551 | 8228-4 | 8.4–11.4 lb / 3.8–5.2 kg |
| 196802561 | 8228-5 | 11.4–14.3 lb / 5.2–6.5 kg |


