DBY is double-stage hardened bevel/ cylindrical reducer,The DBY type hardened bevel/cylindrical reducer with small size, light weight, long life, high load carrying capacity. The DBY, DCY type hardened bevel/ cylindrical reducer produced by national standards JB/T8853-2001.The input and output of a gear transmission mechanism of vertical layout of the state. Transmission gear is made of high quality alloy steel, carburizing quenching, grinding and other processes, precision grade 6, hardness is HRC60 (58 ~ 62). Applied to a variety of belt conveyors and transport machinery, can also be used in metallurgy, mining, chemical, coal, building materials, petroleum and other general machinery.

Working Condition:

1. High-speed shaft speed not more than 1500 rev / min

2. Gear circumferential velocity not more than 20 m / sec.

3. The working environment temperature -40 ~ 45 ℃. If less than 0 ℃, before the start of oil should be preheated to above 0 ℃, the reducer can be used in both directions running.

Main Features

1) Optimization design of main parameters such as center distance and ratio. High interchangeablity for main components .

2) Gears are made of high-class alloy steel, with carburization and quenching treatment. Gear surface hardness of HRC54 - 58.

3) Compact size, light weight, high precision, big carring capacity, high efficiency, long service life, high reliability, stable transmission, low noise.

4) Normally oil sump lubrication is used, with cooling naturally. If thermal power cannot be achieved, circular oil lubrication, fan, cooling coil pipe may be used.