Crane gearbox - QJ Specificaton & Trade Terms
| Model | QJ |
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| Place Of Origin | China |
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| Packaging | wooden boxes or as per the customers request |
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| Brand | Guomao |
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| Gurantee | 1 year |
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| Certifications | ISO9001:2000 |
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| Price Term | EX-Work |
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| Payment Term | T/T |
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| Supply Ability | 50,000/month |
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| Minimum Order | 1 SET |
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| Loading Ports | Qingdao |
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| Delivery Time | within 50 days after receiving the advance payment |
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Gear reducer is external involute helical gears reducer, which is based on national professional standards ZBJ19004.
Gear reducer are widely used in metallurgy, mining, lifting, transportation, cement, construction, chemicals, textiles , printing and dyeing, pharmaceutical and other fields. The following shows scope of application of gear reducer:
1.Speed of High-speed Shaft is less than 1500r/min.
2.Speed of Circle of rotation gear is less than 4m/second.
3.The working environment temperature is 40-40°C. If it less than 0 °C, lubricating oil should be preheated heating temperature more than 0 °C before working.
This reducer can be used for operation of opposite and negative direction, and following is its character:
5.Gear using high-frequency surface hardening quenching treatment, tooth surface hardness of HRC45-50, high accuracy and good osculation.
6.High transmission rate: single-stage more than 96.5%, dual-stage more than 93 %, three more than 90 %.
7.Smooth running, low noise.
