Dby Dcy Coal Mine Type 90 Degree Gearbox Right Angle Shaft Helical Bevel Gear Box Speed Reducer for Hoist
1. Summary:
Cone cylindrical gear reducer is the outer meshing gears transmission structure of input and output axis in vertical state, the main transmission parts adopt high quality alloy steel to manufacture. Gears are manufactured by processes of carburization, quenching and grinding to reach 6 degree precision. The product has the advantages of high loading capacity, long life, small volume, high efficiency and light weight, etc. The standard number of this series gear reducers is JB/T9002-1999, which is our country's generation-substituting product. It can replace SS type vertical shaft speed reducer and ZQ, ZL old type speed reducer, and so on. Also it can replace the same type speed reducer imported from foreign countries.
2. Usage and Scope of Application:
2.1 Usage Cone cylindrical gear reducer (Hereinafter referred to as speed reducer), which use in the rotating equipment for input and output shaft in vertical direction layout. It mainly used in belt conveyor and other conveying equipment, it also can be used in metallurgy, mine, chemical engineering, coal, building materials, light industry, petroleum, and other general machinery.
2.2 Scope of Application:
2.2.1 The maximum input speed of speed reducer should be no larger than 1500r/min;
2.2.2 The peripheral speed of gear should be no larger than 20m/s;
2.2.3 The ambient temperature is -40~+45°C. When ambient temperature is lower than 0°C, the oil lubrication should be heated before starting (Heat pipe is needed).
3. Gear Reducer Type and Mark:
3.1 Type
3.1.1 DBY type is the secondary rotating hard surface gear reducer, DCY type is third rotating hard surface gear reducer, the secondary and third rotating is involute cylinder helical gear.
3.1.2 Speed reducer can be divided into I,II,III,IV four assembly types according to output shaft type, and also can be divided into clockwise and anticlockwise two types according to output shaft rotating directions. (Face output shaft)
4. Packing & Shipping:
1. Prevent from damage.
2. As customers' requirements, in perfect condition.
3. Delivery : As per contract delivery on time.
4. Shipping : As per client request. We can accept CIF, Door to Door etc. or client authorized agent we supply all the necessary assistant.
5. FAQ:
Q 1: Are you a trading company or a manufacturer?
A: We are a professional manufacturer specializing in manufacturing various series of couplings.
Q 2: Can you do OEM?
A: Yes, we can. We can do OEM & ODM for all the customers with customized artworks in PDF or AI format.
Q 3: How long is your delivery time?
A: Generally, it is 20-30 days if the goods are not in stock. It is according to quantity.
Q 4: How long is your warranty?
A: Our Warranty is 12 months under normal circumstances.
Q 5: Do you have inspection procedures for coupling?
A: 100% self-inspection before packing.
Q 6: Can I have a visit to your factory before the order?
A: Sure, welcome to visit our factory.
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