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 difference between bwd5 reducer and bwd4 reducer?: Reducer in the prime mover and working machine or actuator between the matching speed and torque transfer role, reducer is a relatively precise machine, the purpose of using it is to reduce speed, increase torque. 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 cone - cylindrical gear wheel reducer in accordance with the arrangement of lead; transmission can be divided into expansion, split and same shaft type speed reducer. The reducer is a kind of independent parts enclosed by a rigid shell gear, worm gear, gear - worm gear reducer, commonly used as a prime mover and work machine. It plays an important role in matching speed and transmitting torque between prime mover and working machine or actuator, and it is widely used in modern machinery.

Q:Ask about the mechanical teacher, jzq500 reducer and 650 speed reducer, the standard transmission power size is how much n/m?: High speed shaft speed is not greater than 1500 revolutions per minute. Working environment temperature of-40 degrees Celsius to 45 degrees celsius. Because the box structure is horizontally divided and totally enclosed, the mechanical property is good, the work is reliable, and the maintenance is convenient, etc.. This machine has been unanimously affirmed by the customers of heavy machinery industry. The utility model also has the advantages of high overload capacity, shock resistance and small inertia moment, and is suitable for lifting frequently and directly and reversely.

Q:Now the motor speed is 1490, diameter 500, 1m/s, for gear reducer speed ratio: 4, belt, chain and friction wheel gear ratio calculation method: reduction ratio = driven wheel driving wheel diameter, diameter, worm screw lift product description.

Q:There are also low gear and middle gear, high speed gear, whose diameter is big. Whose little one??????????: The shaft diameter of the low speed shaft should be greater than that of the high speed shaft, because the shaft with low rotational speed bears great torque, so it needs higher strength. The middle gear is the idle wheel, as long as the strength of itself is enough, and the diameter of the high gear should be smaller than the low gear, it is possible to realize the change of speed.

Q:What is the cause of the motor speed reducer slipping?: Two reasons:I. the connection between the gear shaft and the reducer of the motor, the tooth surface is flat or the tooth surface is brokenThe two part, the output shaft in the reducer, there will be a small output shaft and gear reducer internal connection, the key may be broken, resulting in motor operation, the output shaft without slippage

Q:Hello Motor selection 1.5kW, 1450rpm, through the 800:1 reducer, the reducer and the main shaft of the coupling between how to choose? Reducer sample said, the output torque is 1864N.m, according to this torque selected couplings, got TL10#, it is too big, I was wrong? Consult an expert, thank you.: According to the motor power to calculate, your torque is only 100, according to the aperture, select the minimum TL7 is more than enough, so do not recommend the sleeve, there is no buffer. Power KW= (torque N.M*, speed R/MIN) /9550

Q:What are the uses of the reducer? What are the forms?: Types of common reducers1) the main feature of the reducer is the reverse self-locking function, it can have a larger reduction ratio, the input shaft and output shaft are not on the same axis, nor on the same plane. But the general volume is large, the transmission efficiency is not high, the accuracy is not high.2) harmonic harmonic drive reducer is controlled by the flexible components to transfer elastic deformation and dynamic movement, small volume, high precision, but the disadvantage is the soft wheel limited life, impact resistance, rigidity compared with metal. Input speed can not be too high.3) planetary reducer has the advantages of relatively compact structure, small return clearance, high accuracy, long service life, and the rated output torque can be done a great deal. But the price is slightly expensive.

Q:The input torque of the reducer is 350N.M, the reduction ratio is 20, the efficiency is 0.5, and the output torque is obtained: Servo motors generally rated below constant torque output, speed reduction, torque will not increase.Plus a reducer, if you do not consider the mechanical efficiency, 1:10, the output speed reduced by 10 times, the output torque does enlarge 10 times.

Q:What's the connection between the reducer and the motor, and the difference? Thank you!: Motor is power, reducer is used for connecting and speed change, just like the train, the motor is the locomotive, the reducer is the carriage, the carriage pulls the goods, the reducer drives the equipment, so that is the case

Q:How can the joint between the upper and lower case of the reducer be sealed?: The upper and lower plane are flat, with the accuracy of more than 3.2, glue, taper pin positioning, bolt fixed. The shaft bearing of the reducer can be either a standard oil seal or a felt sealing ring through the bearing cap of the through hole. The cutting surface of the gearbox body can be sealed by paper.

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