Shanghai Huabang Industrial Business Network - Electromagnetic speed controller

[Electromagnetic speed controller]JD1,JD2 Electromagnetic speed regulation motor control device

2026-6-15 14:44:21

JD1 and JD2 electromagnetic speed regulating motor control devices are energy-saving products promoted by the country, used for speed control of electromagnetic speed regulating motors (slip motors), achieving constant torque stepless speed regulation. When the load is a fan or pump, it has a significant energy-saving effect. Widely used in machinery, metallurgy, power generation, papermaking, printing, cement, tobacco, cables and various industrial automation production lines.

[Electromagnetic speed controller]Electromagnetic speed control motor controller

2026-6-11 10:54:59

Power supply voltage: 220V ± 15% frequency 50HZ/60HZ
Maximum output rating: DC 180V 10A
Controllable motor power: above 110KW
Variable speed generator: voltage to speed ratio �� 2V/100rpm
Speed range: 100-1370r/min (refer to the motor nameplate)

DEC-1810 Electromagnetic Speed Control Motor Controller

[Electromagnetic speed controller]DEC series electromagnetic speed control motor controller

2026-6-11 10:54:50

DEC series is a full digital electromagnetic speed regulating motor controller with advanced technology, and its performance is 10-25 times higher than JD series; Compact structure, flexible and convenient installation; Powerful functionality, able to replace multiple controllers while maintaining the original price level, greatly reducing the cost of use for customers.

The DEC series controllers include the following five models and nine specifications:
1. DEC8505/10A -<90kW Universal Speed Control Controller
2. DEC8505/10D ------<90kW Multi signal Speed Control Controller
3. DEC1810A ------->90kW Universal Controller
4. DEC8505/10X -------<90kW can be connected to an external potentiometer type speed controller
5. DEC8505/10J -------<90kW can be connected to an external start stop signal speed controller

DEC series electromagnetic speed control motor controller specifications and main technical parameters:

��. Control panel illustration:

��. Specific parameters:

Model number	DEC-8505D	DEC-8510D
power supply voltage	AC voltage 220V ± 15% frequency 50HZ
Maximum output quota	DC 85V 5A	DC 85V 10A
Controllable motor power	0.55-37KW	45-90KW
Speed generator	Voltage conversion ratio �� 2V/100 rpm
Speed change rate	0.1%
Steady speed accuracy	0.1%
Speed resolution	1 rpm
Control model	0-10V (input impedance 20K) 4-20mA (input impedance 250 ��)
Speed signal output	4-20mA (load impedance ��=300 ��)
speed measurement accuracy	1 rpm
speed regulation range	100-1370 r/min (refer to motor nameplate)

Performance indicators:

name	DEC series controller
technology	Designed with the latest technology
technology	Using microprocessor intelligent chips and fully digital control
performance	Speed accuracy �� 0.1%
	The resolution of speed regulation can reach 1 rpm
	Using pulse speed measurement, users do not need to perform speed calibration again, and the speed measurement error is less than 1 rpm
	Allowable fluctuation range of working voltage ± 15%
function	Digital display
	Protection function with traditional zeroing controller
	Slow start and slow stop function (adjustable within 0-100 seconds)
	Can be connected to an external potentiometer for speed regulation
	Can be connected to an external start stop signal
	Can accept and output multiple speed signals (0-10V, 4-20mA)
	The locked rotor protection function can automatically cut off the excitation voltage in the event of a fault or failure to start the original motor
	Display scale can be set to display actual physical quantities (such as line speed, piece count)
	Can set maximum and minimum speed limits
	Highly reliable, without traditional pointer tachometer, master potentiometer and other vulnerable components
	Memorable set speed, users do not need to adjust repeatedly
	The digital PID parameters are adjustable and can adapt to various complex working conditions

DEC series electromagnetic speed control motor controller

[Electromagnetic speed controller]JZT/CTK series electromagnetic speed control motor controller

2026-6-11 10:54:41

JZT and CTK controllers are control devices for electromagnetic speed regulating motors (slip motors). It can achieve wide range stepless speed regulation of a single speed regulating motor through its own master potentiometer.
The motor speed of the JZT controller is displayed using a pointer.
The motor speed of the CTK controller is displayed digitally.
The CTK controller has a plastic shell structure.
The JZT controller has an iron shell structure.

Specifications and main technical parameters:

model		CTK-A40C	CTK-A90C	JZT_three	JZT_four
speed regulation range	0.55-11KW	1250-125rpm	1250-125rpm	1200-120rpm	1200-120rpm
	15-37KW	1320-132rpm	1320-132rpm	1200-120rpm	1300-130rpm
	45-90KW		1320-440rpm		1320-440rpm
Control the power range of the motor		0.55-40KW	0.55-90KW	0.55-40KW	0.55-90KW
Maximum output current		5A	8A	5A	10A
Maximum output voltage		DC 90V		DC 90V
power supply		AC 220V 50Hz communication		AC 220V 50Hz communication
Three phase voltage of speed measuring generator		��2V/100rpm		��2V/100rpm
Speed change rate		A��2.5��B��1��		��2.5��
Steady speed accuracy		A��1��B��0.5��

Appearance and installation dimensions:

For the convenience of users in different situations, a controller with special functions can be added to the standard controller.
Buffer function: a device that transforms a given step signal into a signal that changes linearly over time. Gradually accelerate the speed regulating motor during start-up and speed regulation to prevent harmful impacts on machinery or production processes.
Zeroing function: When the controller is powered on, if the master potentiometer is not at zero position, the controller will have no excitation output. Only after the master potentiometer returns to zero can the speed be adjusted normally. Ensure that the speed regulating motor starts at zero speed.
Jogging function: Use the jog button to control the excitation output. Switch between the "normal" or "jog" state using the selection switch.
Accept automatic signal function: When the switch is switched to the "automatic" position, it can enter the state of accepting external signal control. Acceptable 0-10V or 0-10mA automatic control signals.
Relay contact output function: When the master potentiometer returns to zero, the relay contact is connected (or disconnected) for outdoor connection to other devices (such as brakes).
Dual operation function: Users can connect the master potentiometer externally. Switch between local or external master potentiometer speed regulation through the selection switch.

[Electromagnetic speed controller]CTK-160 Digital Electromagnetic Speed Control Motor Controller

2026-6-11 10:54:32

The CTK-160 digital electromagnetic speed regulating motor controller is a thyristor voltage regulating device with negative speed feedback used for electromagnetic speed regulating motors, which supplies excitation power to the excitation coil of the electromagnetic slip clutch. The size of the feedback can be adjusted on the controller panel to accommodate different mechanical speed requirements.

model	CTK-160
Power supply voltage and frequency	~220V ± 10% 50-60Hz
Maximum output quota	90V��20A
Controllable motor power	110��200KW

CTK-160 Digital Electromagnetic Speed Control Motor Controller

[Electromagnetic speed controller]JD1A-90 series electromagnetic speed control motor control device

2026-6-11 10:54:24

Product Details
JD1A-90 series electromagnetic speed control motor control device

Power supply voltage:~220V ± 10% frequency 50-60Hz
Maximum output rating: DC 90V20A
Controllable motor power: 45-90KW
Speed generator: three-phase intermediate frequency voltage speed ratio �� 2V/100r/min
Speed change rate: �� 2.5%
Steady speed accuracy: �� 1%
Speed range: 1420 to 100 revolutions per minute
Note: When it is greater than 8A and less than 12A, its working time shall not exceed 30 minutes

JD1A-90 series electromagnetic speed control motor control device usage conditions

Altitude not exceeding 1000 meters
Surrounding environment: -5 �� to 40 ��
Relative temperature not exceeding 90% (below 20 ��)
The maximum vibration acceleration of a person during the vibration frequency range of 10Hz to 150Hz shall not exceed 0.5g
When the voltage amplitude fluctuation of the power grid is �� 10% of the rated value, ensure the rated use
The surrounding medium is free of conductive dust and gases that can corrode metals and damage insulation

[Electromagnetic speed controller]TKZ-4.DXK-4 series electromagnetic adjustable motor controller

2026-6-11 10:54:15

TKZ-4. DXK-4 series electromagnetic adjustable motor controller

model	DXK-4A	DXK-4B	DXK-4C	DXK-4D
power supply	AC220V±10% 50Hz
Maximum output quota	DC85V5A			DC85V8A
Controllable speed control motor power	0.37-37KW			45-90KW
Speed generator	Voltage to speed ratio �� 2V/10rpm
Speed change rate	��1.5%
Steady speed accuracy	��0.5%
speed regulation range	100~137rpm (maximum speed refers to the motor nameplate)
control signal	0~10V, 1~5V (output impedance 20K) 0~10mA (input impedance 1K) 4~20mA (input impedance 250 ��)
Speed signal output	4~20mA (load impedance �� 650 ��) 0~10mA (requested at the time of ordering or adjusted by the user)
Low speed limit range	0~600rpm

TKZ-4. DXK-4 series electromagnetic adjustable motor controller

[Electromagnetic speed controller]DK-2,DK-2A,DK-2B Variable speed motor control combination device

2026-6-11 10:54:07

model	DK-2A	DK-2B	DK-2C	DK-2E	DK-2D	DK-2F
power supply	AC220V 50Hz
rated output	DC90V5A				DC90VBA
Control motor power	0.55-40KW				45-90KW
Speed generator	��2V/100rpm
Speed change rate	��2.5%
control signal	DC0-10V 0-10mA	DC1-5V 4-20mA	DC0-10V 0-10mA	DC0-10V 0-10mA DC1-5V 4-20mA	DC0-10V 0-10mA	DC0-10V 0-10mA DC1-5V 4-20mA
speed regulation range	120-1370 rpm
Low speed limit range	0~660 rpm

DK-2 DK-2A DK-2B speed regulating motor control combination device

[Electromagnetic speed controller]JZT/ZLK type electromagnetic speed control motor control device

2026-6-11 10:53:58

JZT/ZLK type electromagnetic speed control motor control device

model	power supply voltage	Control motor power	maximum output	Speed generator	speed rate of change	Steady speed precision	display method	Install method	remark
JZT3	220V±10% 50-60HZ	0.6-40KW	DC90V.5A	Single phase or three-phase Intermediate frequency voltage conversion The speed ratio is: ��2V/100V /2m	��3%	��1%	pointer	embed
JZT4		45-90KW	DC90V.8A		��3%	��1%	pointer	embed
ZTK-1		0.6-40KW	DC90V.5A		��3%	��1%	pointer	embed
ZLK-1		0.6-40KW	DC90V.5A		3%	��1%	pointer	embed

JZT/ZLK type electromagnetic speed control motor control device

[Electromagnetic speed controller]TC-2A,TC-2B,TC-2C,TC-2D type electromagnetic speed control motor controller

2026-6-11 10:53:49

model	TC-2A	TC-2B	TC-2C	TC-2D
power supply	AC 220V 50Hz communication
output voltage	DC 0-10V
Maximum output current	DC 80mA
control signal	DC 0-10mA or (0-5V)		DC 4-20mA or (0-5V)	DC 4-20mA or (0-5V)
matching	Paired with DK-2 and 2A controllers

TC-2A, TC-2B, TC-2C, TC-2D Electromagnetic Speed Control Motor Controllers

[Electromagnetic speed controller]US-5 type stepless gear reduction motor controller

2026-6-11 10:53:41

Purpose:
The US-5 type speed controller is mainly suitable for single-phase circuits with AC 50Hz and voltage of 220/110V. The electronic controller is an electromechanical integrated product composed of single-phase capacitor starting, asynchronous motor, and micro gear reducer speed sensor. This product has the advantages of small size, wide speed range, and good mechanical characteristics.

The US-5 type multi-stage gear reduction motor controller can be widely used as a speed control drive device for production lines in the packaging, printing, food, electronics, instrumentation, medical equipment, and clothing industries.

The matching electric motors have power rates of 6W, 15W, 25W, 40W, 60W, 90W, 120W, etc.

[Electromagnetic speed controller]JD1- �� A Type Electromagnetic Speed Control Motor Control Device

2026-6-11 10:53:31

model	power supply voltage	Control motor power	maximum output	Speed generator	speed rate of change	Steady speed precision	display method	Installation method	remark
JD1IIA-11	220V±10% 50-60HZ	0.55-11KW	DC90V.3A	Single phase or three-phase Intermediate frequency voltage conversion The speed ratio is: ��2V/100V /2m	��3%	��1%	pointer	Embedded or wall mounted	Southern Adjustment profile line road
JD1IIA-40		15-40KW	DC90V.5A		��3%	��1%	pointer	Embedded or wall mounted
JD1IIA-90		45-90KW	DC90V.8A		��3%	��1%	pointer	Embedded or wall mounted
JD1A-11		0.55-11KW	DC90V.3A		��3%	��1%	pointer	Embedded or wall mounted	joint design profile line road
JD1A-40		15-40 KW	DC90V.5A		��3%	��1%	pointer	Embedded or wall mounted
JD1A-90		45-90 KW	DC90V.8A		��3%	��1%	pointer	Embedded or wall mounted

JD1-IIA type electromagnetic speed regulating motor control device

[Electromagnetic speed controller]JD2A-S type electromagnetic speed control motor control device

2026-6-11 10:53:22

JD2A-S controller

1. Usage conditions and main technical data:
Altitude �� 1000m
Environmental temperature -10 ��~+40 ��
Relative humidity �� 90% (below 20 ��)
The maximum vibration acceleration within the frequency range of 10Hz~150Hz is �� 0.5g
There are no corrosive or explosive gases around
Working power supply voltage 200 ± 10% V.AC
Three phase speed measuring generator voltage to speed ratio �� 2B/100r/min
Maximum rated output 90V/5A DC
Controllable motor power: 0.55kW~45kW
Speed change rate �� 2.5%
Stability accuracy �� 1%
Speed regulation range: 100~1420 revolutions per minute (based on the speed regulation nameplate)

2. Working principle
The JD2A-S electromagnetic speed control motor control device consists of a speed regulator, phase-shifting trigger and thyristor main circuit, speed feedback, and a given circuit (speed digital display circuit), as shown in the following block diagram.

3. Installation instructions
4. Debugging and operation
5. Troubleshooting methods
6. Precautions (When the motor stops running, the controller input 220V power must be cut off.)

[Electromagnetic speed controller]DJ1 Variable speed motor controller

2026-6-11 10:53:05

The JD1 series electromagnetic speed regulating motor control device is suitable for electromagnetic speed regulating motor control devices with AC 50Hz (or 60Hz) and rated voltage 220V. This device is used to control and regulate the speed of AC electromagnetic speed regulating motors

[Electromagnetic speed controller]JD1A(B) type electromagnetic speed control motor control device

2026-6-11 10:52:56

The JD1A (B) type electromagnetic speed regulating motor control device is an energy-saving product jointly promoted by the country. Used to control the speed of electromagnetic speed regulating motors, achieving stepless speed regulation without constant torque. When the load is a fan or pump, it has a significant energy-saving effect. Widely used in various industrial automation production lines such as machinery, metallurgy, power generation, papermaking, printing, cement, tobacco, cables, etc.

model Type	power supply voltage Supply voltage	Control motor power Control electric machine power	maximum output Max.output	Speed generator Speed testing generator	Speed change rate Rate of changeof rotating speed	Steady speed accuracy precision of stable speed
JD1A-11	��220V±10% 50-60Hz	0.55-11KW	DC 90V.3A	The speed ratio of single-phase or three-phase intermediate frequency voltage is: Ratio of singe phase or three-phase IF voltage: ��2V/100V/2m	��3%	��1
JD1A-40		15-40KW	DC 90V.5A
JD1A-90		45-90KW	DC 90V.8A

1: JD1A (B) type electromagnetic speed control motor control device external dimensions: panel embedded opening size 120x245x140mm wall mounted installation 240 * 130

2: Surface schematic diagram

ZTK, ZLK wall mounted installation dimensions ZTK, ZLK panel embedded opening dimensions
JZT wall mounted installation dimensions JZT panel embedded opening dimensions

3: Wiring method and installation