China manufacturer and exporter of gear speed reducers
 
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NMRV Series
Worm-Gear Speed Reducers
Worm-gear speed reducer
Worm gears with Pre-stage helical unit
Combination worm gear unit


Combination of speed variator and Worm-gear speed reducer
Torque arm
Output shaft and cover
Input flange B5 and unput flange B14


Shaft input worm-gear speed reducer and combination worm gear unit
 
G3 Series
Helical Gear Reducers


Three-phase motor reducer with foot screw
Three-phase motor reducer with flange
Input-flange reducer with foot screw

Input-flange reducer with output flange
Double-shaft reducer with foot screw
Double-shaft reducer with flange


Combination of stepless variator and input-flange reducer with foot screw


Combination of stepless variator and input-flange reducer with flange
 
Show the other products


TSRV Series stainless steel
worm-gear reducers
UDL Series speed variators

TR Series helical geared reducers

DC+NMRV series worm-gear reducers


  Add: ZiGui Plaza WenErXi Road 268
XiHu, HangZhou Zhejiang Province, China
Tel: 0086-571-88220971
       
       
Fax:0086-571-88220972
E-mail: shen@china-reducers.com

 


  Technical Data
 
Installation
page 1 of 1
 
To install the reduction unit it is necessary to note the following recommendations:
1. The mounting on the machine must be stable to avoid any vibration.
2. Check the correct direction of rotation of the reduction unit output shaft before fitting      the unit to the machine.
3. In the case of particularly lengthy periods of storage (4/6 months), if the oil seal is      not  immersed in the lubricant inside the unit, it is recommended to change it since      the rubber could stick to the shaft or may even have lost the elasticity it needs to      function properly.
4. Whenever possible, protect the reduction unit against solar radiation and bad weather.
5. Ensure the motor cools correctly by assuring good passage of air from the fan side.
6. In the case of ambient temperatures < -5°C or > +40°C call the Technical Service.
7. Painting must definitely not go over rubber parts, if any.
8. Starting must take place gradually, without immediately applying the maximum load.

Product Description Contents
1. Guide of type selection
2. Technical data
  1) Service factor
2) The admissible radial load on the shaft
3) Efficiency & Irreversibility character
4) Mesh parameter
5) Lubrication
6) Installation
7) Critical application
8) Motor coupling
9) PC features and mounting
10) Mounting positions
11) Direction of rotation
12) Performance parameter

3. Notice for ordering
4. Exploded view & name


 
 
 
 

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