JUWEI/PIE Diesel Hammers SpecificationsD138
JUWEI/PIE Diesel Hammers
D138
Technical documents
D138 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 | 217,581–340,016 ft-lb | 295–461 kNm |
| Blows Per Minute | 36–45 | 36–45 |
| Ram Weight | 30,424 lb | 13,800 kg |
| Hammer Weight (Includes Trip Device) | 58,753 lb | 26,650 kg |
| Hammer Weight (Without Trip Device) | 57,100 lb | 25,900 kg |
| Trip Device Weight | 1,653 lb | 750 kg |
| Diesel Fuel Tank Capacity | 50.19 US gal | 190 L |
| Lube Tank Capacity | 15.85 US gal | 60 L |
| Fuel Consumption | 10.30 US gal/hr | 39 L/hr |
| Oil Consumption | 1.06 US gal/hr | 4 L/hr |
| Hammer Length | 314.3 in | 7,983 mm |
| Hammer Width | 40.6 in | 1,030 mm |
FUEL SETTINGS:
Estimates only, not JuWei ratings. APE D138 setting proportions mapped to JuWei’s 295–461 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 | 340,016 ft-lb | 461.00 kNm |
| Setting 3 | 299,207 ft-lb | 405.67 kNm |
| Setting 2 | 258,390 ft-lb | 350.33 kNm |
| Setting 1 | 217,581 ft-lb | 295.00 kNm |
Leader information
| Specification | Published size |
|---|---|
| Minimum U-leader size | 44 inches |
| Common U-leader size | 44 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.