Hydraulic Steel Jack, 30 Ton, 6.13" Stroke
Enerpac JH306 is a hydraulic steel jack that features 30 tons of capacity and a stroke of 6.13". It has an internal relief valve to prevent overloading. It has chrome-plated plungers and machined flat front and bottom surfaces to permit flush alignment in tight corners. It includes a pumping handle.
JH Series Comparison Table
| Model | Capacity (tons) | Stroke (in) | Jack Effective Area (In²) | Pump Speed |
| JH1006 | 100 | 6.06 | 20.63 | 2-Speed |
| JH306 | 30 | 6.13 | 5.94 | Single |
| JH506 | 50 | 6.09 | 9.62 | 2-Speed |