Zibo Najie International Trade Co.,Ltd.
Products
Manufacturer of a wide range of products which include Cement Mining Lubrication Oil Pump For Gearboxes Forced Circulation Of,IP65 DC24V Gear Lube Oil Pump For Coal Mining Machinery Gearboxes 20 - 150 L/Min,Dedicated Ball Mill Gea...
MOQ: 1 unit
Price: US$140.55-14055.41 per unit
| Drive Method | gearbox input shaft or an auxiliary drive shaft via internal gears/worm gears. |
| Displacement | Displacement: liters per minute (L/min) or cubic centimeters per revolution (cc/rev) |
| Rated Pressure | between 1.0 to 4.0 MPa |
| Suitable Oil Type | Industrial gear oils |
| Filtration Rating | 25μm to 40μm |
| Materials | cast iron or steel alloy steel for wear resistance |
| Connections | Flange or threaded port sizes for oil inlet and outlet |
| Packaging Details | Standard wooden box |
| Delivery Time | 40-60 working days |
| Payment Terms | L/C |
| Supply Ability | 5 units/day |
| Model Number | 1#-7# |
| Place of Origin | Zibo,Shandong Province |
MOQ: 1 unit
Price: US$140.55-14055.41 per unit
| Rated Flow | 20 - 150 L/min |
| Rated Pressure | 0.4 - 2.5 MPa |
| Filtration Rating | 10 μm, 20 μm, or 25 μm |
| Cooling Capacity | controlled below 50°C - 60°C |
| Motor Power | Explosion-proof motor 1.5 - 7.5 kW |
| Explosion-Proof Rating | Ex d I Mb |
| Protection Grade | IP65 or higher, dust-tight and protected against water jets. |
| Control Voltage | DC24V or lower. |
| Packaging Details | Standard wooden box |
| Delivery Time | 40-60 working days |
| Payment Terms | L/C |
| Supply Ability | 5 units/day |
| Place of Origin | Zibo,Shandong Province |
MOQ: 1 unit
Price: US$140.55-14055.41 per unit
| 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. |
| Packaging Details | Standard wooden box |
| Delivery Time | 30-60 working days |
| Payment Terms | L/C |
| Supply Ability | 10 units/day |
| Place of Origin | Zibo,Shandong Province |
MOQ: 1 unit
Price: US$140.55-14055.41 per unit
| Product Type | Crank-Slider Type Pulsation Drive Gearbox |
| Core Function | Convert rotary motion into linear reciprocating motion |
| Stroke | 0 ~ 50 mm (Stepless or stepped adjustment) |
| Pulsation Frequency | 0 ~ 500 cycles/min (Stepless or stepped adjustment) |
| Max Output Force | Model-dependent, can reach tens to hundreds of kN |
| Input Power | Depending on machine size, typically 5.5 ~ 45 kW |
| Lubrication System | Forced circulation lubrication (with cooling and filtration) |
| Packaging Details | Standard wooden box |
| Delivery Time | 30-60 working days |
| Payment Terms | L/C |
| Supply Ability | 10 units/day |
| 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 |
| Place of Origin | Zibo,Shandong Province |
MOQ: 1 unit
Price: US$140.55-14055.41 per unit
| Power Range | Very wide, from 30kW to over 400kW |
| Output Torque | Extremely high, a core parameter, reaching tens of thousands to hundreds of thousands of Newton-meters (N.m). |
| Output Speed: | between 10-25 rpm |
| Reduction Ratio | 20:1 and 50:1 or higher |
| Center Height / Output Shaft Specification | Matches the extrusion screw diameter; a critical installation dimension. |
| Service Factor | High (typically ≥ 2.0), ensuring sufficient strength reserve for shock loads. |
| Packaging Details | Standard wooden box |
| Delivery Time | 30-60 working days |
| Payment Terms | L/C |
| Supply Ability | 10 units/day |
| 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 |
| Place of Origin | Zibo,Shandong Province |
MOQ: 1 unit
Price: US$140.55-14055.41 per unit
| 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 |
| Packaging Details | Standard wooden box |
| Delivery Time | 30-60 working days |
| Payment Terms | L/C |
| Supply Ability | 10 units/day |
| Place of Origin | Zibo,Shandong Province |
MOQ: 1 unit
Price: US$140.55-14055.41 per unit
| Input Method | Direct motor connection or pulley input |
| Output Method | Hollow Shaft (for direct cutter head mounting) or Solid Shaft (via coupling) |
| Output Speed | 0 - 500 RPM (Synchronized with line speed, adjustable) |
| Transmission Precision (Backlash) | < 10 arc-min (High-precision option < 5 arc-min) |
| Applications | Plastic Pelletizing Rubber Industry Profile Extrusion Paper & Packaging Food Processing |
| Packaging Details | Standard wooden box |
| Delivery Time | 30-60 working days |
| Payment Terms | L/C |
| Supply Ability | 10 units/day |
| Place of Origin | Zibo,Shandong Province |
MOQ: 1 unit
Price: US$140.55-14055.41 per unit
| Product Type | Single-stage reduction, Two-stage reduction |
| Adapted Power | 200 kW ~ 1500 kW (Vehicle dependent) |
| Gear Ratio | 3:1 ~ 6:1 (Common range) |
| Max Output Torque | Up to 200 kNm (Vehicle dependent) |
| Gear Design | Helical/Herringbone, Carburized, Hardened and Ground Gears |
| Lubrication | Splash lubrication or Forced circulation lubrication |
| Cooling Method | Natural air cooling or Forced air cooling (with auxiliary fan) |
| Design Standard | Complies with EN, IEC, UIC, GB and other relevant international and national standards. |
| Packaging Details | Standard wooden box |
| Delivery Time | 30-60 working days |
| Payment Terms | L/C |
| Supply Ability | 10 units/day |
| Model Number | Single-stage reduction, Two-stage reduction |
| Place of Origin | Zibo,Shandong Province |
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