UNICASE Helical Shaft Geared Motors Product information

UNICASE Helical Shaft Geared Motors Product information System 1

UNICASE Helical Shaft Geared Motors Product information System 2

UNICASE Helical Shaft Geared Motors Product information

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 3 unit

Supply Capability:: 50 unit/month

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Geared motors

Find the product for your application!

We offer a wide variety of geared motors: Helical, parallel, and bevel gears and of course the special NORD BLOC and UNIVERSAL products.

As early as the 1980s, NORD developed the most important innovation in gear unit construction to the present day. The unicase concept. All bearing holes and sealing surfaces are machined in a single stage on the latest CNC centres.

Details

Sizes:
14
Mounting position:
M1 - M6
Torque range:
110 - 100.000 Nm
Performance:
0,12 - 200 kW
Ratio:
4.03:1 - 6616.79:1
Efficiency:
>%95

Features:

robust cast iron housing
gearing meets up to date international high standards
wide selection of motors and brake-motors including inverter-duty motors
units available for harsh environments
integrally cast foot or flange designs
sleek design for easy cleaning
all bearings selected to provide long and trouble-free operation
high quality sealing for enhanced leakage-protection
output side is integral part of the housing

Q: What's the reducer? The speed ratio is 1:2: 1 calculation methods, definition: speed = input / output speed speed.2 calculation methods, general reduction rate = 9550 / / use the torque motor power motor power input speed, using coefficient, using MB CVT note.3 calculation methods, gear reduction rate = number of teeth, gear driven gear tooth number (if it is a multistage gear, then all the meshing of a gear group driven gear / gear tooth number, and then will be the result of multiply, NRV reducer.4, belt, chain and friction wheel gear ratio calculation method: reduction ratio = driven wheel driving wheel diameter, diameter, helical gear reducer, cycloid reducer to add lubricating oil.

Q: When the worm gear reducer works, does the motor have direction?: According to transmission series can be divided into single and multi-stage reducer; gear wheel factory according to the shape can be divided into cylindrical gear reducer, bevel gear reducer and bevel gear-cylindrical gear guide wheel reducer; according to the arrangement of transmission can be divided into expansion, split and same shaft type speed reducer

Q: Is there any difference between BWD reducer and XWD reducer?: Principle:Reducer is generally used in driving equipment of low speed high torque, large gear gear output shaft power motor, internal combustion engine or other high speed running through the reducer input shaft less number of teeth on the reducer to achieve the purpose of general reducer will have several pairs of the same principle to achieve the ideal effect of gear reducer. The size of the number of teeth of the gear ratio, the transmission ratio is.

Q: What parameters does the b3_ycj140_1.1_40_i reducer represent?: B3 foot mounted form, YCJ140 motor model, the center is as high as 140, 1.1 said the motor power is 1.1KW, 40 - I refers to the motor speed ratio is 40.

Q: Some questions puzzled me, I hope to study advanced experts, experts can dispel doubts for me. What is the relationship between motor power and driving force? I know that if the power is not enough, the machine can not be driven, such as 110KW, 2P motor through a belt pulley reducer (1:3) drive a hollow cylinder 8000K g, motor power is how to choose? Small, unable to operate the hollow cylinder, the beginning of the operation, the column to overcome what force? 1 minutes to 900 revolutions per minute. When is the maximum torque? Calculate the motor power to check the thickness of the cylinder, how to check? I know the formula for the Q235 steel cylinder, [=T/Wt] (tau section coefficient, but is not torsion). Do I need a converter? T is the maximum torque. What is the maximum torque? How to calculate?: Motor reduction ratio and torqueI. The concept of speed reduction ratio: that is to say, the transmission ratio of the reduction gear is a kind of transmission ratio, which refers to the instantaneous input speed and transmission in the reduction mechanismThe ratio of speed is expressed by the symbol "I". If the input speed is 1500r/min and the output speed is 25r/min, then the reduction ratio is i=60:1.

Q: I have a crane here, "Chengdu Tuojiang crane factory" production; because the time has been long, want to change a reducer, but the model is a bit unclear. I probably copied it: model 20350 (really can not see clearly, just according to their appearance, probably copied), with the motor: YZR132M2-6 3.7KW center distance: 350 assembly type: 1Z speed ratio: 575: 2. Reduction ratio calculation: reduction ratio = reducer input speed / reducer output speed.3 、 torque calculation: This is very important for the life of the reducer, and should pay attention to the maximum torque value of acceleration (TP) whether the maximum torque torque of the reducer.

Q: What does the back of the reducer mean? How is it calculated?,Can it be understood that the backlash is 2 times the gear gap, or approximately 2 times?: There is a small angular displacement at the input end of the reducer. This angular displacement is the clearance of the return stroke. The unit is "divided", which is 1/60 of the time

Q: What is the function of the gear box?: Effect - reducer1) reduce the speed at the same time increase the output torque, torque output ratio by the motor output multiplication and deceleration ratio, but be careful not to exceed the speed reducer rated torque.2) the speed reduces the inertia of the load while the reduction of inertia is the square of the reduction ratio. You can look at the general motors have a value of inertia.

Q: I need to have a speed reducer drives a crank link system, through the calculation of the maximum load for the crank system I need to choose the reducer output torque of 400N.m. is bigger than 400N.m? Or to first calculate the load multiplied by a safety factor of 1.6 for 400*1.6=640N.m, and then select the output torque of reducer about more than 640N.m?: If the operation is relatively stable link system, there is no need to add the coefficient, because the reducer itself has the overload coefficient, and coefficient is: working machine is more complex, but with a peak load. It is recommended to select the 1.1~1.2 of the maximum load of the connecting rod system when selecting the output torque of the reducer.

Q: What are the features of a harmonic reducer? If I need a speed ratio. When the torque is constant. Require smooth mechanical operation, no inertia.: I know a little bit more about the planet. I can understand the harmonics. I hope I can do it.The utility model has the advantages of light weight, large reduction ratio, high position precision and repeated positioning precision, small volume, high torque output, no empty return, high transmission efficiency and low noise. In general, the original principle of meshing is completely different from the ordinary gear meshing, so it can achieve no backlash, micro feed and high repeatability positioning accuracy.

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