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 does the stepper motor mean?: Stepper motor driver has three basic stepper motor drive mode: step, half step, subdivision. The main difference is that the motor coil current control accuracy (ie excitation mode).

Q: What are the main differences between a stepper motor and an ordinary motor?: Stepper motors are used for precise control or position determination; ordinary motors are used for speed regulation; of course, motors are used here.

Q: Step motor powerData such as computed power: The stepper motor is characterized with the improvement of speed, torque decreased sharply, and the relation between them is nonlinear. So for a stepper motor, the output power under different speed is different.You can calculate the power of this motor at any speed according to the formula P=2 PI nM/60

Q: What is the stepper motor driver subdivision?: Fig. 2 is a schematic diagram of a two-phase stepping motor with 2 windings, A and B. When a winding is energized, the stator pole produces a magnetic field that attracts the rotor to the magnetic pole.

Q: 2 phase stepper motor AB know, but do not know A+ and A-, B+ and B-, the reverse of the impact of it?: Test, test, turn, and answer, there is no big problem, nothing more than do not turn or reverse.

Q: Four turn faster or take eight turn faster?: Four phase stepper motor has two kinds of operation mode, and four phase four; two, four phase eight beat.In order to understand the speed of the four phase, eight beat operation and the next step motor, it is necessary to know two basic concepts first.

Q: What is the step of stepping motor?: Analysis of losing step and losing step of stepping motor:1: stepper motor selection is improper, the motor torque is not enough, or the inertia of the object movement more than the motor self-locking force, resulting in lost step or step2: drive improper selection, drive current supporting small, affecting the normal operation of the motor, now on the market a lot of current virtual drive, with the peak current when the rated current to deceive consumers, driver selection of rated current should be 1.2-1.5 times larger than the rated current of stepping motor3: matching power selection is improper, matching power should be 1.5-2 times the power rating of the drive, power virtual standard than drive virtual standard is more serious4: control part should be excluded interference, away from the inverter, anti-static. The equipment completes the grounding processing, prevents the induction electricity, the signal line completes the shield processing, sets the appropriate start frequency, and completes the acceleration and deceleration

Q: What is the synchronous motor or motor ~ with talk, thanks in advance.: With stepper motor, because of the location, but if the requirements are not high, the use of ordinary DC or AC motor can meet the requirements.

Q: Application situation and application advantages of stepping motor: The relative servo motor, servo motor through the rotary encoder is installed to realize the feedback control, torque servo motor can achieve higher than the stepper motor, but the price is relatively high, so the torque can meet the conditions recommended by the stepper motor.Stepper motor with the driver to use, many drives support subdivision function, that is, to achieve a very small step angle, control more accurateAccording to the above characteristics, can be sure whether it suits you!

Q: What is the difference between two phase and three phase / five phase of stepping motor? Thank you: Phase number of stepping motor:Refers to the number of coils inside the motor, the current commonly used in two-phase, three-phase, four phase, five phase stepper motor. The motor phase number is different, and the step angle is different. The step angle of the general two-phase motor is 0.9 DEG /1.8 degrees, the three-phase is 0.75 DEG /1.5 degrees, and the five phase is 0.36 degrees /0.72 degrees. In the absence of subdivision drive, the user mainly depends on the choice of different number of stepper motors to meet the requirements of their own step angle. If you use a subdivision drive, the number of phases will become meaningless and the user can change the step angle just by changing the fine fraction on the drive.

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