|Power||11kw / 15hp|
|Brand||Bharat Bijlee ltd|
|No Load Speed||2500-3600 RPM|
|Insulation Class||B Class|
|Motor Rating||0-1 HP|
|Power Source||Electric Blower|
|Pressure||Low Pressure, High Pressure|
|Blower Type||Motorized Air Blower|
|Speed||1410 RPM / 1690 RPM / 1700 RPM|
|Motor Voltage||200 Volts / 220 Volts|
Contact Number : +91-9822885288
Product description :
The NIDEC-SHIMPO Ring-cone has a strong advantage over the common electronic variable speed drives in certain performance aspects. The Ring-cone is a mechanical adjustable speed drive utilizing a ring and cone friction power train – hence the name. The internal drive assembly consists of an input disc, a set of planetary cones, a control ring, the cam disc and a pressure control cam. The Ring-cone has a cam mechanism that adjusts to the environment downstream and can withstand a certain amount of shock load.
With a variable frequency drive, the output torque remains constant from base speed down to the lower limit, whatever it may be for the application. However, with the Ring-cone mechanical variable speed drive the output torque increases as the speed drops. At the low speed range, the output torque approaches 500% of the motor rating providing large breakaway torque values. The mechanical drive is also capable of handling a 200% overload capacity throughout the entire speed range. This performance advantage allows the user to set a low speed that can help the drive package push through difficult areas.
Although VFDs have become the default solution for industry and rightfully so, the mechanical variable speed drives has its niche in specific applications – such as extreme pumping, mixing, recycling, etc. – where its mechanical advantage and low maintenance requirements are an excellent fit. It is ideally suited for rugged, trouble free service in the worst environments including explosion proof, chemical processing, and washdown applications.
Three Phase Induction Motor Specifications:
Serial Number: BK6079013
Poles: 4 Pole
kW: 0.4 kW
Hertz: 50 Hz / 60 Hz / 60 Hz
Voltage: 200 Volts / 200 Volts / 220 Volts
Amperage: 2.2 Amps / 2.0 Amps / 2.0 Amps
Repetitions per Minute: 1410 RPM / 1690 RPM / 1700 RPM
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|The power transmission from the electric motor to the output shaft of the variator is made by rollers which are hardened and ground. The rollers which are running in an oil-bath transmit power from a toroidal driving disk to a driven disc. The pressure between rollers and discs is adjusted by a clutch. The pressure is proportional to the load applied on the output shaft of the variator. When using high-speed variators max. motor power can therefore be transmitted at all speeds. Speed ratio 6:1.|
|When using the low-speed variators, where the variator unit has a built-in planetary gearing, a constant torque can be transmitted through the whole speed range.|
The planetary gearing produces low output speeds and large variation. The internal gear is journalled in the variator housing and it is driven by the radiator. The sun gear is driven by the motor at a constant speed. Through variation of the speed of the internal gear the speed of the output shaft is also varied. When the peripheral speed of the internal gear and that of the sun gear corresponds, the speed of the output shaft is zero.
|The major part of the motor power is transmitted directly through the sun gear. In this way good efficiency and small dimensions are achieved. The efficiency is calculated as 85–90 %.|
|The speed can be regulated accurately by a dial.|
The output speed on the variator model RPF is infinitely variable between zero and the maximum speed. For each model a max. torque is stated which normally must not be exceeded, in order to save the variator from abnormally heavy wear.
|The relationship between speed, torque and power is given by the equation|
Mv = 9555 x Ne/n
n = speed, rpm
|Ex. RPF-4, 0–110 rpm and 1,5 kW can transmit a max. torque of 200 Nm. Full motor power can be transmitted between a speed of |
9555 x 1,5/9,81 x 20 = 73 rpm and the top speed.
|Within the range of 0–73 rpm the electric motor is stronger than the variator. The transmitted power is following a linear curve from 1,5 kW at 73 rpm to 0 kW at 0 rpm.|
Geared Motor offered can be made available by us in different finish configuration choices so as to provide for reliable and consistent working. Further, these geared motors can also be OEM developed as demanded by the customers. Some of its features include durable structure designs; can handle various working conditions; high transmission efficiency; low energy consumption and superior performance; quality alloy steel based hard tooth surface gear; high loading and long working lift among others.
MAX® is a small and medium sized geared motor series for
industrial use. Horizontal, Vertical and Line Power types are
available for any application.
Power : 1/4HP~20HP(0.2kw~15kw)
Gear Ratio : 1/5~1/600(Higher ratio is available for special design)
Flange Mounted Motor
We are offering our clients an excellent quality range of Flange Mounted Motors, which are manufactured from high grade quality raw materials. Rotor : Core of Insulated lamination with a high pressure die-cast Aluminum cage. The whole rotor assembly is dynamically balanced to ensure quiet and vibration free operation. Surface of rotor is protected by anti- corrosion coating.
Also provided with conduit entry. Earthing terminal is fitted at the box-side. High air flow external Bi-directional polypropylene fans assure low temperature rise to give an extended life of motor. Fan cowls are suitable gauge pressed steel construction, securely bolted to end shield of motor-body
• Robust design
• Optimum performance
• High tensile strength