Modulating Motors

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Supply Ability: 11 Piece/Pieces per Week
Payment Terms: T/T
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Quick Details

Place of Origin:
Andhra Pradesh, India
Brand Name:
AP Motor
Model Number:
Oil Burner
Air,Gas & oil

Packaging & Delivery

Packaging Details: corrogated boxes packed in moulded thermocole.
Delivery Detail: one week


Modulating Motors are used as Burner/boiler controller in Oil,Air and Gas boilers/burners.

Modulating motors  are reversing proportional motors used to control dampers or valves in Electric Modulating Circuits. Modulating motors are designed to meet the requirement of Boiler/burner  controller for Air,Oirand Gas boilers, damper control, valve controlapplications where it is generally required to drive the load through less thanone complete revolution either direction and to stop instantaneously at anypoint of the stroke. Such devices, sometimes also called as Modulating Motorsare extensively used in Air-Conditioning, Boiler applications.



¯    Operable with line voltage or low voltagemotors.

¯    Stroke fixed at 900, 1600,or 2700 (Also field adjustable).

¯    Models for two-position (ON-OFF) control, fittedwith feed back potentiometer and proportional control in conjunction with extendcontrol can be supplied.

¯    Rated for -400C to 550C.

¯    Available with internal cam adjusted auxiliaryswitches.


The AR series of valve and damper actuators come in two sizes. These actuators drive the
load through less than one complete revolution in both directions and stop
instantaneously at any point of the stroke. With the addition of a worm gear system the
actuators can be used to operate multi-turn valves. The position of the output shaft can be
controlled with a 4-20mA controller. For feedback, the actuator is equipped with a

1. These are with line voltage or low voltage motors.
2. In case of single turn actuators, the stroke is fixed at 900, 1600, or 2700 and is also
field adjustable.
3. Models for two-position (ON-OFF) control and also for three stage position (min.
switches 3) control. Max. Switches 7 nos (H).
4. Spur gear train lubricated permanently.
5. Rated for ambient -400C to +550C.

1. Actuator Speed-Torque: Contact us for Speed-Torque combinations.
2. Feed Back: Potentiometer of standard 135 or 1.0 k; 1W; 1 Turn.
3. Electronic Positioner: Proportional 4-20mA input signal for positioning.
4. Position Transmitter: The resistance value from Potentiometer is converted to 4-
20mA output signal; the external power supply has to be 12 36 VDC.
5. Additional Switches: Provision for extra auxiliary cams-switches (maximum of 7
switches. Customized interlocking of the switches is done).
6. Operating voltages: 12, 24, 110, 230VAC.
7. Additional Mechanisms: Output end linkages available. 

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In the mid 1980s, a group of engineers were successful in floating AP Motronix (APM) with manufacturing range limited to few products. Two decades after its inception, APM now has wide range of products in its stable. It is constantly adding more and more precision electro-mechanical products which find their application in different industires. APM now manufactures Instrument A C Geared Servo Motors, Angle detectors, Antenna Movement Actuators, CCTV (Pan & Tilt Mechanism) , FHP Motors, E... View detail

Basic Information

Business Type: Manufacturer  
Main Products: Geared Servo Motors,Synchros torque,Stepper Motors,Modulating motors,Actuators electric  
Number Of Employees: 11 - 50 People  

Trade & Market

Main Markets: Southeast Asia
Mid East
Total Annual Sales Volume: US$1 Million - US$2.5 Million  

Factory Information

Factory Location: Hyderabad,Andhra Pradesh,INDIA  
No. of Production Lines: 3  
Number of R&D Staff: 5 - 10 People  
Number of QC Staff: 5 - 10 People  
Contract Manufacturing: OEM Service Offered  

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Verified Supplier - A P Motronix Private Limited
India | Contact Details
Experience: Established 1985 , 23 years OEM

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Mr. vinay dumpala
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