Zibo Najie International Trade Co.,Ltd.
Products
Manufacturer of a wide range of products which include Dedicated Ball Mill Gearbox for Cement Industry with 10-20rpm Output Speed, High,Coal Mining Machinery Gearbox with IP67 Protection High Power Density and Compact Design for S...
MOQ: 1 unit
Price: US$140.55-14055.41 per unit
| Packaging Details | Standard wooden box |
| Delivery Time | 30-60 working days |
| Payment Terms | L/C |
| Supply Ability | 10 units/day |
| Power Range: | Typically from several hundred kW to over 10,000 kW |
| Output Torque Range | Up to several million Newton-meters (kNm). |
| Ratio Range | Depending on process requirements, usually between 10:1 and 100:1. |
| Input Speed | Typically matched to standard motors, e.g., 990-1500 rpm. |
| Output Speed | Typically around 10-20 rpm (depending on ball mill size and process requirements). |
| Service Factor | Very high (usually > 2.0) to ensure sufficient strength margin for shock loads. |
| Place of Origin | Zibo,Shandong Province |
MOQ: 1 unit
Price: US$140.55-14055.41 per unit
| Packaging Details | Standard wooden box |
| Delivery Time | 30-60 working days |
| Payment Terms | L/C |
| Supply Ability | 10 units/day |
| Design Standards | GB, MT , ISO, DIN, MA Certification |
| Protection Grade | At least IP67 (Dust-tight and protected against immersion), often higher. |
| Cooling Methods | Internal water cooling (cooling channels within the housing), forced external oil circulation cooling, natural cooling, etc. |
| Duty Cycle | Typically S1 continuous duty, capable of withstanding frequent starts/stops and heavy shock loads. |
| Applications | Shearer Roadheader Continuous Miner Plow System Coal Mining |
| Place of Origin | Zibo,Shandong Province |
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