JUWEI/PIE Diesel Hammers SpecificationsD80
JUWEI/PIE Diesel Hammers
D80
Technical documents
D80 bearing chartDownload PDF
Legacy reference only. Not revalidated against the current JUWEI energy ratings. Do not use for design or acceptance; request a verified chart from PIE through PACO.
Diesel hammer manualDownload PDF
Units
Specifications
Published JUWEI/PIE specifications. Final hammer selection requires review of pile, soil, capacity and drivability.
| Specification | US | Metric |
|---|---|---|
| Energy per Blow | 126,190–196,804 ft-lb | 171.09–266.83 kNm |
| Blows Per Minute | 36–45 | 36–45 |
| Ram Weight | 17,637 lb | 8,000 kg |
| Hammer Weight (Includes Trip Device) | 38,923 lb | 17,655 kg |
| Hammer Weight (Without Trip Device) | 37,269 lb | 16,905 kg |
| Trip Device Weight | 1,653 lb | 750 kg |
| Diesel Fuel Tank Capacity | 40.95 US gal | 155 L |
| Lube Tank Capacity | 8.45 US gal | 32 L |
| Fuel Consumption | 6.60 US gal/hr | 25 L/hr |
| Oil Consumption | 0.77 US gal/hr | 2.9 L/hr |
| Hammer Length | 283.5 in | 7,200 mm |
| Hammer Width | 35.0 in | 890 mm |
FUEL SETTINGS:
Estimates only, not JuWei ratings. APE D80-42 setting proportions mapped to JuWei’s 171.09–266.83 kNm range; endpoint mapping is assumed. Do not use for operation or bearing/drivability calculations. JuWei overall rate: 36–45 blows/min; setting-specific rates are not supplied.
| Setting | US | Metric |
|---|---|---|
| Setting 4 | 196,804 ft-lb | 266.83 kNm |
| Setting 3 | 173,091 ft-lb | 234.68 kNm |
| Setting 2 | 149,902 ft-lb | 203.24 kNm |
| Setting 1 | 126,190 ft-lb | 171.09 kNm |
Leader information
| Specification | Published size |
|---|---|
| Minimum U-leader size | 36 inches |
| Common U-leader size | 36 inches |
Optional upgrades and add-ons
| Available option |
|---|
| Hydraulic Trip |
| Hydraulic Trip Power Unit |
| Custom Lead Size |
| Spare Parts/Tools Packages |
| Custom Drive Caps |
| Leaders/Drive Systems |
Learn more about JUWEI/PIE products at www.piledrivingie.com.