1236-5401 36-48V 450A OEM Forklift Parts AC Motor Controller
Product Description
OEM Curtis AC Drive Motor Controller 1236-5401 is of vital importance as a forklift truck accessory. It undertakes the crucial task of current control in the forklift truck's electrical circuit system, precisely turning the circuit on and off, providing stable and reliable power support for the forklift truck's starting, operation and various functional operations, thus ensuring that the forklift truck can operate efficiently and safely during handling operations.
Product Specifications
Product Name | AC CONTROLLER |
Model Number | 1236-5401 |
Voltage | 36-48V |
Code | A.B.01.10.7545G1 |
Application |
forklifts |
PWM operating frequency |
15 kHz |
Electrical isolation to heatsink (min.) |
500 VAC |
Nominal input voltage |
36-48V (1236-5401) or 48-80V (1236-6401) |
2 Minute RMS Current Rating (amps) |
450A (1236-5401) or 350A (1236-6401) |
Operating Ambient Temperature Range |
-40°C to 50°C |
Storage Ambient Temperature Range |
-40°C to 95°C |
Dimensions |
W165 × L232 × H85 mm (6.5" × 9.1" × 3.4") |
Detail Photos
High Current Output Capacity: 450A rated continuous output current, with peak current capable of handling short-duration, high-load conditions such as forklift starting, climbing grades, and lifting heavy loads. This ensures stable motor operation under high power demands, avoids power loss due to insufficient current, and maintains forklift operating efficiency.
Motor Compatibility: Designed specifically for AC motors, it fully leverages the high efficiency, energy efficiency, and long life of AC motors. An optimized vector control algorithm enables precise adjustment of motor speed and torque, further improving forklift power conversion efficiency compared to traditional DC motor controllers.
OEM-Grade Compatibility: Adhering to forklift industry OEM component specifications, the controller's dimensions, interfaces, and control protocols are compatible with mainstream forklift brands (such as Toyota, Jungheinrich, and Linde, depending on the forklift model). It can directly replace the original controller without modifying the forklift's existing circuitry or structure, simplifying installation and replacement.
![]() |
![]() |
Equipped with high-precision vector control technology, the forklift's travel and lifting motors achieve smooth speed regulation. Whether performing low-speed, precise positioning (such as stacking in narrow aisles) or high-speed, long-distance transport, this technology avoids power stuttering, improves operational stability, and reduces the risk of cargo tipping.
It features a heavy-load power compensation function: When the forklift is carrying overweight cargo or climbing a slope, the controller automatically increases output current to supplement motor torque, ensuring stable power even when fully loaded, preventing downtime or power shortages caused by excessive loads.
Packaging & Shipping
Packing Details : Foam Protection, Individually Bagged, Packed into boxes, Standard Packing: Boxes+ Carton+ Pallet Packing or According to customers' requirement
Delivery Details : 7-10 working days after down payment received
1. By Couriers: DHL, UPS, FEDEX, TNT are the main courier companies we are cooperated,
2. By Air: Delivery from the Shanghai air port to customer's destination city air port.
3. By Sea: Delivery from the Shanghai sea port .
Company Profile
FAQ
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: What is your advantages?
A: * * A manufacture with 15 years experiences
* * Free samples are accepted
* * Customized sizes are accepted
* * Most types and sizes are in stock
* * Fast delivery and production
Q: How to order ?
A: Pls contact me through email, Tel, skype or whatsapp,tell me what you need and I will offer according to your requirement .After you confirm , I will send PI for payment .
Q: How to produce ?
A:we can produce according to seal type and sizes .
if you need some customized parts, we can produce according to drawing and samples .
Q: How to deliver ?
A: for small order, we will deliver by express, such as DHL, FEDEX, UPS,TNT.etc
for large order , we can deliver by air or by ship .
Q: About payment ?
A: we accept : T/T, PAYPAL, WESTERN UNION or L/C
as usual , 30% advance payment in advance .