JUWEI/PIE Diesel Hammers SpecificationsD50
JUWEI/PIE Diesel Hammers
D50
Technical documents
D50 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 | 59,005–132,761 ft-lb | 80–180 kNm |
| Blows Per Minute | 35–52 | 35–52 |
| Ram Weight | 11,023 lb | 5,000 kg |
| Hammer Weight (Includes Trip Device) | 26,455 lb | 12,000 kg |
| Hammer Weight (Without Trip Device) | 25,133 lb | 11,400 kg |
| Trip Device Weight | 1,323 lb | 600 kg |
| Diesel Fuel Tank Capacity | 21.93 US gal | 83 L |
| Lube Tank Capacity | 5.52 US gal | 20.9 L |
| Fuel Consumption | 4.65 US gal/hr | 17.6 L/hr |
| Oil Consumption | 0.79 US gal/hr | 3 L/hr |
| Hammer Length | 218.9 in | 5,560 mm |
| Hammer Width | 39.4 in | 1,002 mm |
FUEL SETTINGS:
Estimates only, not JuWei ratings. APE D50-52 setting proportions mapped to JuWei’s 80–180 kNm range; endpoint mapping is assumed. Do not use for operation or bearing/drivability calculations. JuWei overall rate: 35–52 blows/min; setting-specific rates are not supplied.
| Setting | US | Metric |
|---|---|---|
| Setting 4 | 132,761 ft-lb | 180.00 kNm |
| Setting 3 | 108,746 ft-lb | 147.44 kNm |
| Setting 2 | 83,876 ft-lb | 113.72 kNm |
| Setting 1 | 59,005 ft-lb | 80.00 kNm |
Leader information
| Specification | Published size |
|---|---|
| Minimum U-leader size | 32 inches |
| Common U-leader size | 32 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.