HR-300
HR-300
The HR-300 high-rise component jack features Gray Manufacturing’s patented head design and two-stage lifting method to provide an effective and safe method for handling truck/trailer components. U.S. Patent #6,189,864,B1
SKU: model-hr-300
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Features:
- Foot pedal controls allow hands-free operation
- Gray Manufacturing crafted adapters
- Two-stage design
- Made in the U.S.A.
The HR-300 high-rise component jack features Gray Manufacturing’s two-stage design, creating speed of lift with 100% air operation and the precision of hydraulics. The patented head design rotates 360 degrees and folds back to allow easy removal of components. The HR-300 can be purchased with optional adapters to help with flywheel removal and installation, and refrigerated trailer jobs such as compressor replacement or battery replacement, and turns replacing a remote evaporator into a one technician job.
| HR-300 | US Units | Metric |
|---|---|---|
| Capacity | 300 lbs | 136.08 kg |
| Minimum Start Height | 40″ | 101.6 cm |
| Maximum Lift Height | 80 1/2″ | 204.47 cm |
| Power | 1st Stage: Air – 2nd Stage: Hydraulic | 1st Stage: Air – 2nd Stage: Hydraulic |
| Head Rotation | 360° | 360° |
| Width | 41″ | 104.14 cm |
| Length | 41″ | 104.14 cm |
| Supplied Spline Shaft | 2″ | 5.08 cm |
| Swivel Caster Diameter | 4″ | 10.16 cm |
| Required Air Pressure | 100 – 160 PSI | 6.9 – 11 Bar |
| Shipping Weight | 105 lbs | 47.63 kg |
I have used Gray jack often over my 20 year career. Excellent jacks, and by far the best!
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