48V 600A Curtis 1253-4804 DC Hydraulic Motor Controller for Forklift

• Customization: Available
• Type: Motor
• Code: a.B.01.05.0560A1
• Model NO.: 1253-4804
• Product Name: Oil Pump Controller
• Model: 1253-4804
• Voltage: 48V
• Current: 600A
• Weight: 1kg
• Transport Package: Carton
• Trademark: curtis
• Origin: China
• HS Code: 8431209000
• Production Capacity: 100
• Package Size: 40.00cm * 30.00cm * 20.00cm
• Package Gross Weight: 1.000kg

Product Description

Product Description
The Curtis 1253 provides a cost-effective solution for control of high power DC series-wound hydraulic pump motors. Its system integration features are designed primarily for Class I and Class II material handling vehicles. Typical applications include the pump systems of material handling trucks (counterbalance trucks, reach trucks), aerial lift platforms (scissor lifts, articulating/telescoping booms), and other industrial vehicles.

The 1253 accepts inputs from up to four Speed Select switches and also from an analog throttle. Its internal microprocessor-based logic controller provides maximum flexibility at minimum cost. Its performance characteristics can be tailored through an array of programmable parameters.

The 1253 controller is fully programmable through a Curtis 1313-4401 Handheld Programmer or 1314 PC Programming Station. The programming device provides diagnostic and test capability in addition to configuration flexibility.


Key Features

Curtis Model: 1253-4804

Norminal Battery Voltage (Volts): 48V

Amature Current Limit (amps): 600

Programmable Undervoltage Cutback (Volts): 32-42

Overvoltage Cutoff (Volts): 60

PWM operating frequency: 15.6 kHz

Electrical isolation to heatsink (min.): 500 VAC

KSI input voltage: 28-60V DC

KSI input current (no contactors engaged):

60 mA without programmer

130 mA with programmer

Logic input current: < 1 mA

Status LED output current (max.): < 2 mA

Heatsink overtemperature cutback: linear cutback starts at 80°C; complete cutoff at 120°C

Heatsink undertemperature cutback: 50% current below -25°C

Operating ambient temperature range: -40°C to 50°C

Storage ambient temperature range: -40°C to 85°C

Package environmental rating: IP54

Throttle Type: 0-5KΩ (default setting), 5K-0Ω, 0-5V or single-ended 3-wire potentiometer (1kΩ to 10kΩ range)

Dimensions: L196xW146xH77 mm

Net Weight: 2.6 kg

Features include:

Smooth and Quiet Control

Programmable acceleration rates provide smooth application of pump motor torque.

15.6 kHz PWM frequency for near-silent operation.

Programmable Flexibility

Easily programmable through a Curtis programming device.

Four Speed Select inputs (SS1.SS4) with individually programmable top speeds.

Programmable throttle input for precise speed control with a variety of signal sources.

Programmable turn-off delay allows SS4 to be used for power steering.

Adjustable minimum speed setting to ensure pump lubrication and to maintain steering system pressure.

Robust Safety and Reliability

Interlock feature disables the controller when operator is not present.

Programmable startup lockout prevents inadvertent operation.

Seamless integration with Curtis gauges (models 803, 841, 906, and enGage. IV) for lift lockout function.

Lift lockout disables the controller at low battery state of charge.

Redundant watchdog timer circuits ensure proper software operation.

External Status LED output for easy troubleshooting.

Short-circuit protection on main contactor driver.

Precharge control prevents pitting of contactor tips at startup.

Thermal cutback provides protection to the controller.

Rugged housing meets IP54 environmental ratings.

Easily programmable through the Curtis Model 1313-4401 Handheld Programmer or 1314 PC Programming Station.



Packaging & Shipping

 Package:Normally we use the standard exporting packaging , we also can according to clients' request .

 

Shipping:For sample or samll quantity,the item will be sent in 48 hours after the payment confirmed,

through an expedited service (Fedex, DHL, TNT, UPS or EMS),tracking number will be available

For large quantity,the goods will be send in 10-25 days by sea or air

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 .