Z Series Zdy / Zly / Zsy/Zfy Hardened Cylindrical Gear Reducer Gearbox

Z series hardened cylindrical gear reducer gearbox
Products Description

Single stage:
ZDY80, ZDY100, ZDY125, ZDY160, ZDY200, ZDY250, ZDY280, ZDY315, ZDY355, ZDY400, ZDY450, ZDY500, ZDY560;

Two stage:
ZLY112, ZLY125, ZLY140, ZLY160, ZLY180, ZLY200, ZLY224, ZLY250, ZLY280, ZLY315, ZLY355, ZLY400, ZLY450, ZLY500, ZLY560, ZLY630, ZLY710;

Three stage:
ZSY160, ZSY180, ZSY200, ZSY224, ZSY250, ZSY280, ZSY315, ZSY355, ZSY400, ZSY450, ZSY500, ZSY560, ZSY630, ZSY710.

Four stage:
ZFY180, ZFY200, ZFY224, ZFY250, ZFY280, ZFY320, ZFY360, ZFY400, ZFY450, ZFY500, ZFY560, ZFY630, ZFY710

Z series Hardened cylinder gear reducer is in accordance with the the PRC Professional Standards
(JB/T8853-1 999) production, the main products is ZDY (single-stage),
ZSY (three) three series for metallurgy, mining, transportation, cement, construction, chemical, textile, light industry, energy and other sectors of mechanical transmission.

Z series hardened cylindrical gear reducer
Speed reducer shaft speed n1, ≤ 1 500r/min.
Reducer working environment temperature -40 ~ 45 ° C. Below 0 ° C, the oil should be preheated before starting.

Reducer main work characteristics
(A) gear with high strength carbon steel hardened by carburizing made tooth surface hardness of P {RC54 ~ 62:
(2) gears grinding process, high precision and good contacts:
(3) high carrying capacity, than the soft old tooth surface reducer carrying capacity increased sevenfold:
(4) high transmission efficiency, single-stage up to 98%, 96% two, three up to 94%:
(5) long life.

Scope is as follows:
1, ZDY / ZLY / ZSY hardened cylinder gear reducer shaft revolution speed of not more than 1500 rev / min.
2, the gear transmission peripheral speed of not more than 20 m / sec.
3, the working environment temperature -40-45 ° C, if less than 0 ° C, before the start of oil should be preheated to above 0 ° C, the gear unit can be used for both positive and negative direction.

Product Features:
A gear made of high strength carbon steel hardened by carburizing made tooth surface hardness of HRC58-62, gears are used CNC grinding process, high precision, good contact.
2, the transmission rate is high: More than 96.5% single-stage, two-stage greater than 93%, three more than 90%.
3, smooth operation, low noise.
4, small size, light weight, long life, high carrying capacity.
5, easy dismantling and easy to install.

Reducer models, specifications and representation methods:

Model:
ZDY / ZDZ single-stage cylindrical gear reducer;
ZLY / ZLZ two cylindrical gear reducer;
ZSY / ZSZ three cylindrical gear reducer;
ZFY four cylindrical gear reducer.


Technical data:

Gearing Arrangement: Bevel / Miter

Output Torque: 450~130000N. M

Rated Power: 5~6666KW

Input Speed: 750~1500r/min

Output Speed: 134~1200r/min

Place of Origin: Jiangsu China (Mainland)
Company Profile
NANJING GEARWELL has been in power transmission products for 15 years. Our company is an industry transmission solutions manufacuturer and service provider.
The main products are worm reducers, helical worm reducers, helical bevel gear reducers, 90 degree gearbox, spiral bevel reducers, screw jack, standard industrial gearbox etc.
Our speed reducer and industrial gearbox are widely used in different factories, such as chemicals, energy, material handling, environmental, extraction, pulp and paper, steel and metal, food and beverage, and construction industries.
We have strong technical ability, manufacturing according to the ISO9002 quality control system guidelines.
Our industrial Gear, Gearbox, gearmotor and motor are sold to more than 30 countries. High quality, good price, in time response and sincere service are our value and promises. We aim at making happy cooperation with our customers, bring them reliable and comfortable service.

Application
FAQ 
1. How to choose a gearbox which meets our requirement?
You can refer to our catalogue to choose the gearbox or we can help to choose when you provide
the technical information of required output torque, output speed and motor parameter etc.
2. What information shall we give before placing a purchase order?
a) Type of the gearbox, ratio, input and output type, input flange, mounting position, and motor informationetc.
b) Housing color.
c) Purchase quantity.
d) Other special requirements.

3. What industries are your gearboxes being used?
Our gearboxes are widely used in the areas of textile, food processing, beverage, chemical industry,
escalator,automatic storage equipment, metallurgy, tabacco, environmental protection, logistics and etc.