JUWEI/PIE Diesel Hammers SpecificationsD225
JUWEI/PIE Diesel Hammers
D225
Technical documents
D225 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 | 278,061–564,973 ft-lb | 377–766 kNm |
| Blows Per Minute | 36–45 | 36–45 |
| Ram Weight | 49,604 lb | 22,500 kg |
| Hammer Weight (Includes Trip Device) | 111,113 lb | 50,400 kg |
| Hammer Weight (Without Trip Device) | 105,822 lb | 48,000 kg |
| Trip Device Weight | 5,291 lb | 2,400 kg |
| Diesel Fuel Tank Capacity | 121.52 US gal | 460 L |
| Lube Tank Capacity | 26.42 US gal | 100 L |
| Fuel Consumption | 17.96 US gal/hr | 68 L/hr |
| Oil Consumption | 1.72 US gal/hr | 6.5 L/hr |
| Hammer Length | 345.9 in | 8,785 mm |
| Hammer Width | 54.3 in | 1,380 mm |
FUEL SETTINGS:
Estimates only, not JuWei ratings. APE D220-42 setting proportions mapped to JuWei’s 377–766 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 | 564,973 ft-lb | 766.00 kNm |
| Setting 3 | 469,333 ft-lb | 636.33 kNm |
| Setting 2 | 373,701 ft-lb | 506.67 kNm |
| Setting 1 | 278,061 ft-lb | 377.00 kNm |
Leader information
| Specification | Published size |
|---|---|
| Minimum U-leader size | 50 inches |
| Common U-leader size | 50 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.