https://maxonmotorspeedcontroller.com Tue, 07 Apr 2026 17:03:42 +0000 en-US hourly 1 https://wordpress.org/?v=4.1.1 https://maxonmotorspeedcontroller.com/2025/09/06/1253-8001-motor-speed-controller-dc80v-600a-programmable-for-curtis-pmc-forklift/ https://maxonmotorspeedcontroller.com/2025/09/06/1253-8001-motor-speed-controller-dc80v-600a-programmable-for-curtis-pmc-forklift/#comments Sat, 06 Sep 2025 19:56:43 +0000 https://maxonmotorspeedcontroller.com/2025/09/06/1253-8001-motor-speed-controller-dc80v-600a-programmable-for-curtis-pmc-forklift/ […]]]>

















The motor controller made of high-quality aluminum and original specifications is ideal for replacing old and damaged motor controllers. The use of high-quality DC shunt motor can provide excellent starting performance and strong power for sightseeing vehicles, making driving safer and more stable. Durable&Safe Material: Its shell is made of high-quality aluminum, which is corrosion resistant and impact resistant, providing excellent durability and stability for the product with good heat dissipation performance. High Stability: It adopts DC separately excited motor for high reliability, providing you with a comfortable and safe driving experience. High Efficiency: It is an independent excitation motor speed controller, designed for various transport vehicles. The controller is simple to install and efficient. Programmable: The programmable feature allows you to change the battery voltage and gas pedal type to suit different models of electric vehicles. Lightweight&Portable : The lightweight (4.85 lbs) and compact size (7.725.122.95 inches) provide excellent portability for use. Simple Installation : The simple structure and matching parameters make it plug-and-play without modification, which is very convenient. The round holes on both sides are convenient for fixing the product. Easy Cleaning : The smooth surface and simple structure make it easy to clean. You only need to use a dry rag to wipe it gently. Customer Service : We aim to provide quality products and services. We will reply and solve the problem for you as soon as possible. Anti-slip Pad: The anti-slip pad can increase the stability of the product and ensure safety during use. Anti-slip Surface : The anti-slip strip on the surface can increase friction with objects in contact, effectively preventing slip and avoiding damage. Throttle Type: ITS0-5K? (Default Setting), 5K-0? Or 0-5V. Motor Type: DC Separately Excited Motor. Operating Ambient Temperature Range: -40°C-50°C/-40? -122? Storage Ambient Temperature Range: -40°C-85°C/-40? -185? Gross Weight: 2.2kg/4.85lbs. Package Size: 23138cm/95.13.1in. Product Size: 19.6137.5cm/7.725.122.95in. Please allow the slight color difference caused by the shooting light and the 1-3cm error due to manual measurement. Please make sure you do not mind before you order. Feedback is very important to us. It is impossible to address issues if we do not know about them! Faction is our ultimate goal. We work hard to earn your trust and future business. A If you receive a defective item, you may return it or ask for a discount. Due to time zones, our reply to your questions may not be immediately. If it’s non-workdays, please kindly be patient and wait till Monday.

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We are a professional supplier of industrial control parts. We have a lot of products and only show a small number of products on the website. Item contains: One item. If you have any question, please contact me directly. Instead of opening CASE. That brings us very bad effect and can’t solve any problem. We will give big discount for the future business. The buyers who directly open cases without contacting us first! Thank you for taking the time to shop with us. We realise that you want your stuff as soon as possible. That’s why we are committed to making sure that your order will leave our warehouse in time. Orders will be dispatched with China post or one of our designated courier services. Unfortunately we are unable to dispatch on the weekends or holidays. The item must be unused and must be in the same condition as it was dispatched from our warehouse. We will endeavour to respond within 24 hours. We are fully comitted to your complete satisfaction, so if anything isn’t clear, just get in touch. Our opening times are 08:00 – 20:00 Monday – Friday.

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These programmable controllers are simple to install, efficient, and cost effective. Typical applications include low lifts, stackers, fork lifts, reach trucks, personnel carriers, counterbalance trucks, order pickers, boom trucks, and other industrial vehicles. The 1244 MultiMode controller offers smooth, silent, cost effective control of motor speed and torque. Full-bridge field winding control stage is combined with a two quadrant, half-bridge armature power stage to provide solid state motor reversing and regenerative braking power without additional relays or contactors. The 1244 controller can also be specified to be compatible with CAN Bus communication systems. The programming device provides diagnostic and test capability in addition to configuration flexibility. Norminal Battery Voltage(Volts): 80V(72Vdefault setting). Amature Current Limit (amps): 600. Dimensions: L229xW178xH81 mm. Net Weight: 3.9 kg. PWM operating frequency: 16 kHz. Electrical isolation to heatsink min. KSI input current (no contactors engaged):160 mA without programmer;200 mA with programmer. Logic input voltage:>7.5 V High. Logic input current: 10 mA. Operating ambient temperature range: -40°C to 50°C. Heatsink overtemperature cutback: 85°C. Heatsink undertemperature cutback: -25°C. Full-bridge field and half-bridge armature power MOSFET design, providing infinitely variable forward, reverse, drive, and brake control silent high frequency operation, high efficiency, infinitely variable forward, reverse, drive, and brake control, silent high frequency operation, high efficiency. Regenerative braking, providing longer operation on a single battery charge and reducing motor brush wear and motor heating. Complete diagnostics through the programmer and the internal Status LED. Two fault outputs provide diagnostics to remotely mounted displays. Continuous armature current control, reducing arcing and brush wear. Automatic braking when throttle is reduced from either direction;this provides a compression braking feel and enhances safety by automatically initiating braking in an operator hands off condition. Deceleration Rate, Load Compensation, and Restraint features prevent downhill runaway conditions;speed is controlled to within approximately 20% of level surface value. MultiMode allows four user-selectable vehicle operating personalities. Programmable to match individual separately excited motor characteristics. Meets or exceeds EEC fault detect requirements. Vehicle top speed is controlled and limited in each mode. Linear temperature and undervoltage cutback on motor currents;no sudden loss of power under any thermal conditions. High pedal disable (HPD) and static return to off (SRO) interlocks prevent vehicle runaway at startup. Creep speed adjustable from 0% to 25% in each mode. Continuous diagnostics during operation, with microprocessor power-on self-test. Internal and external watchdog circuits ensure proper software operation. Programmable coil drivers provide adjustable contactor pull-in and holding voltages. Hour-meter enable output is active whenever the controProduct Description. 80V DC Series Motor Controller. Hydraulic Pump Motor Controller. Norminal Battery Voltage (Volts): 80V DC. By defaut, we will the controller of setting of 80V / 600A / 0-5kO (2-Wire Potentiometer Throttle). The Curtis 1253 provides a cost-effective solution for control of high power DC series-wound hydraulic pump motors. 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. Norminal Battery Voltage (Volts): 80V. Programmable Undervoltage Cutback (Volts): 54-70. Overvoltage Cutoff (Volts): 102. PWM operating frequency: 15.6 kHz. KSI input voltage: 28-60V DC. KSI input current (no contactors engaged). 60 mA without programmer. 130 mA with programmer. Logic input current. Status LED output current max. Heatsink overtemperature cutback: linear cutback starts at 80°C; complete cutoff at 120°C. Heatsink undertemperature cutback: 50% current below -25°C. Throttle Type: 0-5K O (default setting), 5K-0 O, 0-5V or single-ended 3-wire potentiometer (1kO to 10kO range). Dimensions: L196xW146xH77 mm. Net Weight: 2.6 kg. Storage ambient temperature range: -40°C to 85°C. Smooth and Quiet Control. Programmable acceleration rates provide smooth application of pump motor torque. 15.6 kHz PWM frequency for near-silent operation. 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. Thank you for your support. We stand behind every product we sell. However, we will try our best to minimize it. You can enjoy top-quality product and high-quality services from us, Trust me that you will have a pleasant shopping experience in here. Easy & Secure Payments. This item is in the category “Business, Office & Industrial\Material Handling\Warehouse Loading & Unloading\Warehouse Forklift Parts & Accessories\Other Forklift Parts & Accs”. The seller is “ndvp428411*” and is located in this country: CN. This item can be shipped worldwide.

• Throttle type: 0–5kΩ
• Brand: Unbranded
• Model: 1253-8001
• Item Name: DC Motor Controller
• Current: 600A

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– By defaut, we will the controller of setting of 80V / 600A / 0-5k (2-Wire Potentiometer Throttle). Notice: By default, we will deliver the controller with default setting of 80V / 600A / 0-5k. 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 programming device provides diagnostic and test capability in addition to configuration flexibility. : 500 VAC – KSI input voltage: 2860V 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. 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. CURTIS DC Series Motor Controller Parameter List. Or unpaid dispute will be filed for non-payer after 7 days of sales day. If you receive defective item, please kindly notify us within 14 days. The item "1253-8001 Motor Speed Controller Programmable PMC Forklift Pump for CURTIS" is in sale since Monday, July 10, 2017. This item is in the category "Business & Industrial\Material Handling\Warehouse Loading & Unloading\Warehouse Forklift Parts & Accessories\Other Forklift Parts & Accessories". The seller is "thanksbuyer-hobby" and is located in shenzhen. This item can be shipped worldwide.

• MPN: Does Not Apply
• Country/Region of Manufacture: China
• Brand: Unbranded
• Compatible Equipment Type: Forklift
• Model: 1253-8001

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