Sandvik DD321
Technical data by generation and configuration: engine, cooling, refill capacities and the manufacturer's public documents.
Sandvik DD321 · Cummins QSB 4.5 Stage IIIA
Actual · estándar
| Diesel engine | Engine | Cummins QSB 4.5 · 124 kW · Stage IIIA | Standard |
|---|---|---|---|
| Cooling | Enfriadores de aceite hidráulico | OW30 aceite-agua, 2 × 30 kW | Standard |
| Hydraulic power pack | Tanque de aceite | 270 L para perforación; bomba eléctrica de llenado | Standard |
| Rock drill | Perforadoras | RD520: 20 kW de percusión, hasta 220 bar, 74 Hz (dos brazos) | Standard |
| Boom and feed | Brazos y vigas | 2 brazos SB40 (cobertura paralela 44.5 m² cada uno) · vigas TF500 · sección de 49 m² | Standard |
| Water and flushing | Bomba de agua | WBP2: 100 L/min | Standard |
| Electrical | Sistema eléctrico | 2 baterías de 12 V 145 Ah · luces LED · carrete de cable | Standard |
| Transmission | Transmisión | Hidrodinámica Spicer T20000 · 16 km/h en plano, 6 km/h en rampa 1:7 | Standard |
| Axles | Ejes | Spicer · oscilación trasera ±10° | Standard |
| Brakes | Frenos | SAHR de discos húmedos (servicio, estacionamiento y emergencia) | Standard |
| Steering | Dirección | Articulada ±40° (carrier NC7) | Standard |
| Tires | Neumáticos | 12.00-20 | Standard |
| Fuel | Tanque de combustible | 140 L | Standard |
| Operator station | Puesto del operador | Canopy FOPS o cabina FOPS/ROPS; peso total aprox. 22 t | Standard |
Sandvik DD321 · Cummins B4.5 Tier 4F / Stage V
Actual · opcional
| Diesel engine | Engine | Cummins B4.5 · 129 kW · Tier 4 Final / Stage V | Optional |
|---|---|---|---|
| Cooling | Enfriadores de aceite hidráulico | OW30 aceite-agua, 2 × 30 kW | Standard |
| Hydraulic power pack | Tanque de aceite | 270 L para perforación; bomba eléctrica de llenado | Standard |
| Rock drill | Perforadoras | RD520: 20 kW de percusión, hasta 220 bar, 74 Hz (dos brazos) | Standard |
| Boom and feed | Brazos y vigas | 2 brazos SB40 (cobertura paralela 44.5 m² cada uno) · vigas TF500 · sección de 49 m² | Standard |
| Water and flushing | Bomba de agua | WBP2: 100 L/min | Standard |
| Electrical | Sistema eléctrico | 2 baterías de 12 V 145 Ah · luces LED · carrete de cable | Standard |
| Transmission | Transmisión | Hidrodinámica Spicer T20000 · 16 km/h en plano, 6 km/h en rampa 1:7 | Standard |
| Axles | Ejes | Spicer · oscilación trasera ±10° | Standard |
| Brakes | Frenos | SAHR de discos húmedos (servicio, estacionamiento y emergencia) | Standard |
| Steering | Dirección | Articulada ±40° (carrier NC7) | Standard |
| Tires | Neumáticos | 12.00-20 | Standard |
| Fuel | Tanque de combustible | 140 L | Standard |
| Operator station | Puesto del operador | Canopy FOPS o cabina FOPS/ROPS; peso total aprox. 22 t | Standard |
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