Tubular motor accessory key CE TUV Rohs certificate
- Ref Price:
-
- Loading Port:
- Ningbo
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 500 set
- Supply Capability:
- 400000 set/month
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Specifications
Tubular motor for roller shutter, electric awning, motorized blind, Roma shade;
Used for rolling windows, doors, blinds, screens and rolling shutters.
Projection screen, skylight shade, sunshade, sun protection, rolling door drive, security shutter operator.
CE, TUV, RoHS, CCC, ISO9001 certificated,
Safety, Energy saving, High efficiency, Long life time,
Low noise, Low temperature increasing, Low maintenance cost.
Standard: TUV, CE, CCC, UL
Productivity: 300, 000pcs/year
Origin: China
Packing: 6pcs/ctn, 1pc/colour box
Min. Order: 500pcs
Transportation: By sea or by air
Features Tubular motor for roller shutter:
1) Voltage: 230V/50Hz
2) Input power: 117W/ 215W
3) Current: 0.49A /0.92A
4) Speed: 12/16/25rpm
5) Torque: 10/15/20/30/40/50N. M
6) Working duration: ≥ 4min
7) Insulation classification: B
8) Protection classification: IP44
9) Certification: CE, TUV, CCC, ISO9001-2008 ROHS,
Outer packing Tubular motor for roller shutter:
6pcs/carton with foam in it
- Q: Is the ac servo motor self internal speed control
- For example! The panasonic servo A4 series of electric motors has coders, encoders and motor positions. I didn't open it, I should have been an encoder! The encoder output is connected to the servo drive to control accuracy! When the encoder outputs the pulse signal! The servo actuator can be powered by a single unit and can also be powered by three.
- Q: Is the motor for general electric tools ac motor or dc motor?
- Portable single-phase electric tool machine is series motor, more general application for alternating current (ac), but also runs on direct current series motor, the direct current (dc) will run according to the power supply is negative connection it is also different.
- Q: Brushless dc motor, is it ac motor or dc motor? Why is that?
- Dc motor, only without brush and commutator, should be inside by hall sensor to detect the rotor position, make the drive circuit commutation, turn in one direction of motor
- Q: Single phase ac motor voltage speed, voltage torque relation
- Electrical power: P = 1.732 * U * cos phi Torque: T = 9549 times P/n; Motor speed: n = 60f/p, p is the logarithm of the motor. Note: when the frequency reaches 50Hz, the motor is rated at the rated power and the frequency is increased, the power of the motor will not be increased, and the rating will be maintained. When the motor torque is below 50Hz, it is proportional to the frequency. When the frequency f reaches 50Hz, the motor reaches the maximum output power, which is the rated power; If the frequency f in 50 hz will continue to increase, the output torque is inversely proportional to the frequency change, because its output power is so big, you need to continue to increase the frequency f, then set into the calculation formula of the above analysis, the torque is obviously decreased. Speed and frequency is the same, because the power supply voltage unchanged, the frequency of change as a result of direct reaction speed change, compared to the same frequency increases, the speed increase, it decreases another also decreases. Let's look at these formulas for voltage analysis. The stator voltage of the machine: U = E + I * R (I for current, R for electronic resistance, E for inductive potential); E = k * f * X (k: constant, f: frequency, X: flux);
- Q: Is the squirrel-cage motor communicating in three phases?
- The rodent motor can only show that his rotor is a mouselike, although it is an alternating current, but it does not indicate that it is a three-phase alternating current, or single phase alternating current. This depends on the winding and wiring of the stator winding of the motor. The three-phase motor is composed of three-phase winding, which usually leads to six terminals, delta connection and star connection. The individual also has a three lines after the inside of the line. A single phase motor is composed of two phase winding, which is divided between the main and the radial winding. The combination of the external capacitance and the radial winding is used to generate the rotating field. An electric motor is also a single phase, typically consisting of a winding, which relies on a short circuit ring on a pole shoe to form a rotating magnetic field. Be sure to distinguish between the use and the other
- Q: If the motor through reducer drive the load, the load moment of inertia is to convert to the motor shaft, namely, divided by the square of reduction ratio, and, after conversion of moment of inertia of the moment of inertia/motor = inertia ratio?
- In general use ordinary ac asynchronous motor, need not calculate inertia, the characteristics of ac motor is that he didn't have enough output moment of inertia, which is driven too heavy, though the steady-state torque is enough, but the transient inertia is too large, then the motor started to be rated speed, the motor will slow fast first, slowly speed, eventually reach the rated speed, so the driver is not shivering, the control effect is not big. But due to choosing a servo motor, servo motor is depend on the encoder feedback control, so its startup is very rigid, must achieve speed and position of the target, at this time if the amount of inertia to withstand more than motor, the motor will be shaking. So when calculate with servo motor as a power source must fully consider the inertial factor, need to compute movement eventually convert to the motor shaft of inertia, through the torque, moment of inertia calculation start time M = J x B, J is the moment of inertia, B for the angular acceleration, the calculation of the torque M less than the start torque of the motor to achieve smooth start.
- Q: Does ac motor control circuit have to be communicated?
- You need a commutator The commutator is a dc permanent-magnet series motor that allows the motor to continuously rotate to the original component. Structure, commutator is several contact piece into circular, connect every tap on the rotor respectively, connecting two electrodes called brush contact with the outside, only contact two of them at the same time.
- Q: How to control the start-stop of 220V ac motor with a single chip? What type will you use for the relay
- First, the control signal is used to decouple the output, which is amplified by the current to drive the relay. The relay type is chosen according to the size of the motor.
- Q: What is the difference between the three-phase ac motor and the second phase
- Single-phase motor inside there are actually two sets of windings, a set of winding is work, also is the main winding, a set of start winding, namely vice winding, single-phase motor due to the single-phase power supply, so won't produce a rotating magnetic field in the winding, but the pulse magnetic field, pulse magnetic field does not produce torque, so the motor won't turn, so let's give him a start winding, the power of the startup winding is from the power supply of the main winding, but with the phase shifting device such as the capacitance that current phase by phase shifting device after the current is different, also became a so-called two-phase, so inside the windings creates a rotating magnetic field, motor will turn up, I would say the rotation of the three-phase motor principle, are all the same!
- Q: 380v's ac motor operates under 330v voltage
- It should be because your motor is not heavy, but it should not be used. It is harmful to the motor.
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Tubular motor accessory key CE TUV Rohs certificate
- Ref Price:
-
- Loading Port:
- Ningbo
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 500 set
- Supply Capability:
- 400000 set/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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