Jinnuo Construction Hoist Motor

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 1 pc

Supply Capability:: 1500 pc/month

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Product Details

Basic Info.

Model NO.:11KW 15KW 18KW

Type:Lifting Platform

Application:Construction Usage

Sling Type:Wire Rope

Power Source:Electric

Certification:ISO9001: 2000

Condition:New

Brand:Jinnuo

Export Markets:Global

Additional Info.

Packing:Wooden Case

Standard:SGS

Origin:Shanghai

Production Capacity:20000

Product Description

Appearance design: beautiful modelling concise;Brake wear hidden inside lead;Plug in type electromagnetic wire;Double rings seat design.

Internal performance: joint construction lifter actual working condition, internal reflect similar domestic leading level of the motor performance.

Embodied in: rated voltage 85% when can full load starting;Rated load 125% when relaxed starting and stable operation;Can be moderately happy to meet the demand of the brake adjustment;Frictionless operation of the brake disc structure to get higher running stability, low noise and high the whole life.

Reliability: the friction brake disc 12 months, the average life expectancy of armature and fixed brake disc life expectancy for 30 months, brake trouble-free working times, 200000 times on average, trouble-free working time is an average of 18 months;Motor can be selected embedded type thermal protection device, ensure reliable motor thermal overload protection.Interchangeability and maintainability: motor and DC brake

Jinnuo Construction Hoist Motor

Q: What is the PM stepper motor?: The rotor and stator of an electric excitation motor are all electromagnetic coils and must be energizedRotor and stator of permanent magnet motor

Q: The control principle of stepping motor: The basic principle of stepping motorStepping motor, as an actuator, is one of the key products of mechatronics. It is widely used in various automatic control systems. With the development of micro electronics and computer technology, the requirement of stepping motor is increasing day by day, and it is applied in every national economic field.

Q: In the case of two phases, there are two windings in two phases. At most, can not two magnetic fields in opposite directions be produced only? Isn't that step forward, 180 degrees?Baidu once, and what seems to be related to the number of teeth: step angle =360/, number of beats * teeth numberWhat is the number of teeth? Why divided by the number of teeth?And what is the working principle of stepping motors?On the net all just writes "the stepping motor is to change the electric pulse signal into the angle displacement or the line displacement open loop control element."."What I want to know is the detailed work principle. Can someone explain that?: If a circle is divided into 50 parts, that is, each 7.2, also 7.2 degrees; the stepper motor rotor outer ring and stator inner ring as a circle, are divided into 50 parts. When the rotor turns 7.2 degrees, the first part of the rotor is fully aligned with the second of the stator, which is a step angle with a value of 7.2 degrees. One shot turns 7.2 degrees, not fine enough. A big shot and then divided into 4 small shots, into each small shot 1.8 degrees. In this way, you need 200 shots, that is, 200 turns. A+, A_, B+, B_ (1000010000100001)

Q: 42 stepper motors can drive multiple objects?: Although the stepper motor has been widely used, but stepper motors can not be like ordinary DC motors, AC motors in the regular use. It must be composed of double ring pulse signal, power drive circuit and so on, and the control system can be used. Therefore, it is not easy to make good use of stepping motor. It involves many specialized knowledge, such as mechanical, electrical, electronic and computer.

Q: What is the difference between a synchronous motor and a stepper motor?: Stepper motor is a fixed point in a step by step rotation of the motor, also can be very fast, so that you can't distinguish between "turn - stop - stop...", such as the print head needle type printer drive motor is a stepper motor, the print head only printed on the "stop" when a then, the rotation of the motor fixed angle, the print head is moved to the next point, stop, and then print a point, of course, this process is very fast.

Q: What's the difference between a three-phase asynchronous motor and a stepper motor?: Asynchronous motor (induction motor) working principle is through the rotation of the stator magnetic field induced current in the rotor, thereby generating electromagnetic torque, the rotor does not directly generate a magnetic field. Therefore, the rotor speed is less than synchronous speed (not the difference, the slip rate, no rotor current), so called asynchronous motor.

Q: How to give in, enter the motor speed to 3 seconds, a turn, what parts need, how much will it cost?: 2, stepper motor is to change the electrical pulse signal to angular displacement or linear displacement of the open-loop control element stepper motor. In the case of non overloaded, the motor speed and stop position depends only on the pulse frequency and pulse number, regardless of load changes, when the stepper driver receives a pulse signal, it drives stepper motor to set the direction of rotation of a fixed angle, called "step angle",

Q: What is the power supply of a two phase stepper motor?: Depends on the drive, 24V~70V has been useful.Stepper drive system can work properly.

Q: How many pulses does the stepper motor need to rotate for one week, and how does it work?: A step motor: generally 0.9 or 1.8; such as 0.9 step angular degrees, motor week for 400 pulse (360/0.9);Two, subdivision: according to the instructions on the drive to adjust: such as the fine score of 2, that is, every two pulse motor to a step distance, that is, a pulse motor (0.9/2) 0.45 degrees, the motor for a week (360/0.9) *2=800;

Q: Bought a linear stepper motor, the screw rod is through the end of the type. Bought to find that the screw has a significant shake. Now the use of lead screw found shaking badly. The seller said it is through type, all need to install a guide rail.I added a guide rail, may be the assembly accuracy of the rail is not high, the guide section of this bound, and the other end still shaking.Could you tell me how to solve this problem?: The screw rod and the nut inside the motor will certainly have a gap if a piece of wire rod shaft with anti backlash nut if you can first look at the installation level through your installation or installation to solve the problem of vertical clearance by other means.

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