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Curtis Instruments India

Motor Controllers

CONTROLLER MODEL SELECTION

To select the right motor controller for your vehicle, please choose from the three key defining parameters. You may choose to see controllers by selecting one or more criteria to determine the specific controller model. The more criteria combinations you choose the more tightly the search will focus.

Motor Type

Application/Function

Nominal Voltage Range (VDC)

AC F2-A

This new AC induction motor controller (inverter) uses dual high performance ARM Cortex microprocessors in an compact, package to deliver unmatched performance and a very flexible feature set. Model AC F2-A is fully optimized for use as a traction controller on 1.0 ton-2.0 ton class III pedestrian-operated powered pallet trucks. It provides vehicle designers with the ability to fully define and control the detailed dynamic performance of their vehicle's drivetrain, and also provides comprehensive vehicle management and CAN master capabilities. Model AC F2-A is also suitable for traction or hydraulic pump control on other types of battery powered vehicles.
Motor Type
AC Induction
Application/Function
Traction
Pump
Nominal Voltage Range (VDC)
24V
Maximum Current
240Arms

AC F2-C

The Curtis Model AC F2-C is an Integrated AC Traction & DC Pump System Controller. This AC F2-C motor controller (inverter) combined with a Half bridge DC hydraulic pump and proportional valve control system uses dual high performance ARM Cortex microprocessors in a compact, package to deliver unmatched performance and a very flexible feature set.
Motor Type
AC Induction
Application/Function
Traction
Combined AC Traction and DC Pump
Nominal Voltage Range (VDC)
24V
36V
48V
Maximum Current
240Arms+280A

1222

The Curtis Model 1222 is an AC induction motor controller for 'steer by wire' electric power steering systems. In these systems, the steering motor functions as an actuator to change the angle of the vehicle's steered wheel(s) and so change the direction of travel.
Motor Type
AC Induction
Application/Function
Electronic Power Steering (EPS)
Nominal Voltage Range (VDC)
24V
36V
48V
60V
72V
80V
Maximum Current
70Arms

1232SE

The Curtis 'SE' AC controllers utilize the latest technology to increase the peak current ratings for each size of controller. For a given rating, the SE models are smaller and lower cost than previous Curtis AC controllers, benefits that are highly advantageous for all types of applications.
Motor Type
AC Induction
PMAC
Application/Function
Traction
Pump
Nominal Voltage Range (VDC)
24V
36V
48V
60V
72V
80V
Maximum Current
375Arms

1234SE

The Curtis 'SE' AC controllers utilize the latest technology to increase the peak current ratings for each size of controller. For a given rating, the SE models are smaller and lower cost than previous Curtis AC controllers, benefits that are highly advantageous for all types of applications.
Motor Type
AC Induction
PMAC
Application/Function
Traction
Pump
Nominal Voltage Range (VDC)
24V
36V
48V
60V
72V
80V
Maximum Current
500Arms

1236SE

The Curtis 'SE' AC controllers utilize the latest technology to increase the peak current ratings for each size of controller. For a given rating, the SE models are smaller and lower cost than previous Curtis AC controllers, benefits that are highly advantageous for all types of applications.
Motor Type
AC Induction
PMAC
Application/Function
Traction
Pump
Nominal Voltage Range (VDC)
24V
36V
48V
60V
72V
80V
Maximum Current
650Arms

1238E

Curtis Models 1236E and 1238E provide advanced control of AC induction motors performing on-vehicle traction drive or hydraulic pump duties. They offer vehicle developers a highly cost-effective combination of power, performance and functionality.
Motor Type
AC Induction
PMAC
Application/Function
Traction
Pump
Nominal Voltage Range (VDC)
24V
36V
48V
60V
72V
80V
84V
96V
Maximum Current
800Arms

1238SE

The Curtis 'SE' AC controllers utilize the latest technology to increase the peak current ratings for each size of controller. For a given rating, the SE models are smaller and lower cost than previous Curtis AC controllers, benefits that are highly advantageous for all types of applications.
Motor Type
AC Induction
Application/Function
Traction
Pump
Nominal Voltage Range (VDC)
24V
36V
48V
Maximum Current
1000Arms

1239E

The Curtis Model 1239E with isolated 12V logic provides energy efficient control of asynchronous AC induction motors performing on-vehicle traction drive duties. It offers vehicle developers a highly cost-effective combination of power, performance and functionality.
Motor Type
AC Induction
PMAC
Application/Function
Traction
Nominal Voltage Range (VDC)
72V
80V
84V
96V
108V
120V
144V
Maximum Current
650Arms

1266

Curtis Model 1266 A/R SepEx® controllers are programmable and microprocessor based, with an advanced MOSFET power section for smooth and seamless control of separately excited motors.
Motor Type
SepEx®
Application/Function
Traction
Nominal Voltage Range (VDC)
36V
48V
Maximum Current
350A

1268

Curtis PMC Model 1268 SepEx® controllers are programmable and microprocessor based, with an advanced MOSFET power section for smooth and seamless control of separately excited motors.
Motor Type
SepEx®
Application/Function
Traction
Nominal Voltage Range (VDC)
36V
48V
Maximum Current
500A

1212

The Curtis Model 1212 Motor Speed Controller provides precise and smooth control of permanent magnet drive motors for battery powered vehicles.
Motor Type
Brushed DC Permanent Magnet
Application/Function
Traction
Pump
Nominal Voltage Range (VDC)
24V
Maximum Current
70A

1212C

The Curtis Model 1212C Motor Speed Controller provides efficient, optimal control of permanent magnet drive motors for battery powered industrial vehicles.
Motor Type
Brushed DC Permanent Magnet
Application/Function
Traction
Pump
Nominal Voltage Range (VDC)
24V
Maximum Current
90A

1212P

The Curtis Model 1212P Motor Speed Controller provides efficient, optimal control of permanent magnet drive motors for battery powered industrial vehicles.
Motor Type
Brushed DC Permanent Magnet
Application/Function
Traction
Nominal Voltage Range (VDC)
24V
Maximum Current
90A

1212S

The Curtis Model 1212P and 1212S Motor Speed Controllers provide efficient, optimal control of permanent magnet drive motors for battery powered industrial vehicles. Optimized for use on light-duty Class III pallet trucks and similar electric industrial vehicles. The 1212P & S's programmability allows them to be applied on any low power PM motor application.
Motor Type
Brushed DC Permanent Magnet
Application/Function
Traction
Pump
Nominal Voltage Range (VDC)
24V
36V
Maximum Current
125A

1220

The Curtis Model 1220 is a brushed DC permanent magnet motor controller for electric power steering, steer-by-wire systems and only works with Curtis VCL enabled AC traction controllers. The steering motor functions as an actuator to change the angle of the wheel(s) thereby changing travel direction. Model 1220 interprets the steering command input and wheel position feedback, driving the steering motor to move the wheel to the desired position.
Motor Type
Brushed DC Permanent Magnet
Application/Function
Electronic Power Steering (EPS)
Nominal Voltage Range (VDC)
24V
Maximum Current
50A

1220E

The Curtis Model 1220E is a brushed DC permanent magnet motor controller for electric power steering and steer-by-wire systems. It fully meets the EN1175 1:1998+A1: 2010 standards. The steering motor functions as an actuator to change the angle of the wheels thereby changing travel direction. Model 1220E interprets the steering command input and wheel position feedback, to steer the vehicle.
Motor Type
Brushed DC Permanent Magnet
Application/Function
Electronic Power Steering (EPS)
Nominal Voltage Range (VDC)
24V
36V
48V
Maximum Current
70A

1229

The Curtis Model 1229 is a heavy-duty controller intended for demanding traction applications in hostile environments. It is sealed to IP65 and utilizes an advanced powerful dual-microprocessor logic architecture for EN ISO 13849 compliance and also features CANbus, 4 x 10A auxiliary drivers and a flexible I/O mapping function.
Motor Type
Brushed DC Permanent Magnet
Application/Function
Traction
Pump
Nominal Voltage Range (VDC)
24V
36V
48V
Maximum Current
275A

1204M

Curtis Models 1204M/1205M provide fully programmable control of DC series motors performing on-vehicle traction or pump duties. These microprocessor-based MOSFET controllers add flexibility and versatility to the time-proven Curtis series motor controller family.
Motor Type
Series
Application/Function
Traction
Nominal Voltage Range (VDC)
24V
36V
48V
60V
72V
Maximum Current
500A

1205M

Curtis Models 1204M/1205M provide fully programmable control of DC series motors performing on-vehicle traction or pump duties. These microprocessor-based MOSFET controllers add flexibility and versatility to the time-proven Curtis series motor controller family.
Motor Type
Series
Application/Function
Traction
Nominal Voltage Range (VDC)
24V
36V
48V
60V
72V
Maximum Current
500A

1209M

Curtis Models 1209M/1221M provide fully programmable control of DC series motors performing on-vehicle traction or pump duties. These microprocessor-based MOSFET controllers add flexibility and versatility to the time-proven Curtis series motor controller family.
Motor Type
Series
Application/Function
Traction
Nominal Voltage Range (VDC)
36V
48V
60V
72V
Maximum Current
450A

1216

The Curtis Model 1216 is a highly cost-effective hydraulic pump controller for use with series wound DC motors. It provides exceptional value for on-vehicle hydraulic pump motor applications such as scissor lifts and other types of mobile elevating work platforms.
Motor Type
Series
Application/Function
Pump
Nominal Voltage Range (VDC)
24V
Maximum Current
360A

1221M

Curtis Models 1209M/1221M provide fully programmable control of DC series motors performing on-vehicle traction or pump duties. These microprocessor-based MOSFET controllers add flexibility and versatility to the time-proven Curtis series motor controller family.
Motor Type
Series
Application/Function
Traction
Nominal Voltage Range (VDC)
48V
60V
72V
Maximum Current
550A

1253

Model 1253 is a high-power hydraulic pump controller which provides both digital input and analog throttle based control of DC series wound motors. It features microprocessor based logic with programmable parameters and offers maximum flexibility for minimum cost.
Motor Type
Series
Application/Function
Pump
Nominal Voltage Range (VDC)
48V
80V
Maximum Current
600A

1226

The Curtis Model 1226 Motor Speed Controllers provide efficient, optimal control of permanent magnet drive motors for battery powered vehicles. Optimized for use on light duty Class III pallet trucks and sweeper scrubber floorcare machines. Highly flexible programmability allows them to be applied on any low power PM motor application.
Motor Type
Brushed DC Permanent Magnet
Application/Function
Traction
Pump
Nominal Voltage Range (VDC)
24V
36V
48V
Maximum Current
150A