JUWEI/PIE Diesel Hammers SpecificationsD320
JUWEI/PIE Diesel Hammers
D320
Technical documents
D320 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 | 449,913–799,517 ft-lb | 610–1,084 kNm |
| Blows Per Minute | 36–45 | 36–45 |
| Ram Weight | 70,548 lb | 32,000 kg |
| Hammer Weight (Includes Trip Device) | 154,765 lb | 70,200 kg |
| Hammer Weight (Without Trip Device) | 145,946 lb | 66,200 kg |
| Trip Device Weight | 8,818 lb | 4,000 kg |
| Diesel Fuel Tank Capacity | 184.92 US gal | 700 L |
| Lube Tank Capacity | 39.63 US gal | 150 L |
| Fuel Consumption | 25.36 US gal/hr | 96 L/hr |
| Oil Consumption | 2.51 US gal/hr | 9.5 L/hr |
| Hammer Length | 352.4 in | 8,950 mm |
| Hammer Width | 59.1 in | 1,500 mm |
FUEL SETTINGS:
Estimates only, not JuWei ratings. APE D320-32 setting proportions mapped to JuWei’s 610–1,084 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 | 799,517 ft-lb | 1,084.00 kNm |
| Setting 3 | 682,983 ft-lb | 926.00 kNm |
| Setting 2 | 566,448 ft-lb | 768.00 kNm |
| Setting 1 | 449,913 ft-lb | 610.00 kNm |
Leader information
| Specification | Published size |
|---|---|
| Minimum U-leader size | 54 inches |
| Common U-leader size | 54 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.