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: Ask, is the interface of a particular type of reducer and motor identical? That is, power fixed (motor speed is not the same), the replacement of the motor are GB motor, is not always able to access the reducer?: According to the gear wheel factory 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. 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.

Q: What is the difference between the reducer type B and the X system?: If it is a deceleration of the cycloid series, the difference between the B series and the X series is the difference in the relevant standards. B has three standards (one, Shanghai standard, two, Ministry of chemical industry standard; three, mechanical department standard); X series standard is (Tianjin standard).

Q: The motor output shaft diameter is 14mm, and the speed is 3000 revolutions per minute. A harmonic reducer with a drive ratio of 80 is required. Read a lot of information, did not tell the reducer input shaft size, how to determine?. Only its transmission ratio and load are determined.: The radial differential reducer has great transmission power (harmonic reducer, industrial robot load 10Kg, diameter deviation, sub reducer, industrial robot can load 2000Kg). The CNOOC adopts foreign planetary reducer of submersible pump can only use 9 "(228.6mm) and the Shenyang University in Liaohe Oilfield wellhead, the son of your prince Dr. reducer of submersible pump can break 5" (127mm) (i.e. small wellhead diameter is less than 105mm sent a reducer load up to 35KW power). Gd980, SIASUN etc. the intention of contributions received sub diameter difference transmission technology Co Ltd, Japan is one of the development of the robot China pressing big three reducer bottleneck trip.

Q: What is an expansion type two stage retarder?: Expansion type two stage reducer is the input shaft and the output shaft is not the same side, the same axis of the transmission, the gear drive series of two speed reducer.The expansion reducer is the reducer with different shafts, the general input shaft is on one side, and the output shaft is on the other side of the non input shaft axis.

Q: What's the difference between a reducer and a deceleration motor?: The reducer is a gear reduction box with a specific speed ratio. It is not driven by itself!The reducer motor is the drive motor of the reducer and also includes the motor with the reduction gear set!

Q: What's the connection between the reducer and the motor, and the difference? Thank you!: The main functions of reducer are as follows: 1) reducing speed and increasing output torque; torque output ratio is reduced by motor output ratio, but attention should be paid not to exceed the rated torque of reducer. 2) reduce the inertia of the load at the same time, reduce the inertia as the square of the reduction ratio. You can look at the general motors have a value of inertia.The motor is provided with primitive power.

Q: What is the purpose of the heat treatment in the case of the reducer?: 1 、 remove stress annealing process: the purpose is to eliminate casting stress, improve mechanical properties and mechanical properties,2, graphitization annealing: if the reducer section size difference is bigger, in the thin cross section easy to form the chill, this must carry on the graphitization annealing. The purpose is to remove the chill.

Q: How many kinds of reducers can be divided into?: 2) harmonic drive of harmonic reducer is to transfer the motion and power by means of elastic deformation controlled by flexible elementsSmall, high precision, but the disadvantage is that flexible wheel life is limited, not shock resistant, rigid and metal parts are relatively poor. Input turnSpeed can not be too high.

Q: There are also low gear and middle gear, high speed gear, whose diameter is big. Whose little one??????????: According to the wheel shape of the gear mill, it can be divided into cylindrical gear reducer, bevel gear reducer and conical cylindrical gear reducer. According to the arrangement of transmission, they can be divided into expansion type, split flow type and the same shaft type 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.: The robot reducer usually uses harmonic reducer and RV reducer (that is cycloid pin gear reducer). At present, the best is the radial differential reducer (it is evolved from the automobile differential). The process of harmonic reducer, including Japan, has also been improved; RV reducer technology is mature, the crankshaft process is difficult, the diameter difference reducer is sub RV deceleration device is modified to cancel the crankshaft, excellent technology and more mature and superior, the diameter difference of sub transmission ratio can reach infinity (practical single differential gear and ring gear tooth number ratio number), volume ratio is two of a harmonic reducer (i.e. volume modulus is two times harmonic reducer), harmonic reducer and flexible transmission, the diameter difference of sub rigid reducer drive, rigid robot drive buffer stroke in place shorter and small RV deceleration for sub diameter difference decelerator torque small size for each joint of the robot

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