yytz28-4 hydraulic rock drill unit
yi fu zang
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Basic Information
| Condition | new |
|---|---|
| Place of Origin | Zhejiang China (Mainland) |
| Brand Name | Dang Shan |
| Model Number | yytz2804 |
YYTZ28-4 hydraulic rock drill unit: About 750 kg weight,with four Dang Shan YYT28 hydraulic leg drills,power consumption is about 32 KWh per hour.And the YunNan Tin Group used this model for the main tunnel drilling,has been complete the tunnel up to 3 kilometers during one year and the best tunneling rate of progress reached 330.4m in one month. Power station size: ModelLength×Width×HeightmWeightkgPowerkwYYTZ28-41.5×1.1×0.975037 YYT28 Hydraulic leg drill: Specifications shankWaterflushingAirflushingWeightkgLengthOverallmmPistonStrokemmPistonDiammOilflowL/min22×108√√28600243032-35HydraulicPressureMpaImpactEnergyJImpactFrequencyJTorqueNmSpinSpeedr/minDrillingHole diammWaterPressureMpa15-17.555-6555-6050-55250-300φ32-460.1-0.3 support leg Weight kgLength mmLength mm(extended)Feed length mmFeed cylinderDia mm12.514002600111047
Delivery terms and packaging
Packaging Detail: Wooden box Delivery Detail: 5 days
Port: Shanghai Ningbo Wenzhou
Payment term
Telegraphic transfer
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