CE Compliant certified

CE Compliant

Made in USA certified

Made in USA

Hoist Control Rheostats for Cranes & Heavy Equipment

Browse our precision-engineered hoist control rheostats designed for cranes and heavy equipment. These motorized control systems provide reliable, proportional resistance adjustment for industrial automation, featuring wirewound and conductive plastic elements with wattage ratings from 25W to 100W. Built with slip clutch protection and available in AC/DC motor configurations.

Motorized Rheostats
100 watt with 115 VAC motor
25 watt with 115 VAC motor
50 watt with 115 VAC motor
50 watt with DC motor
25 watt with DC motor
10 turn wirewound - 2 Watt - 100 ohm to 100K - 1.5″ x 6 3/4″ L
Single turn wirewound - 0.5 Watt - 10 ohm to 20K - 1.5″ x 5″ L
10 turn wirewound - 2 Watt - 1K/1K, 2K/2K, 5K/5K, 10K/10K, 2K/3K, 5K/10K - 1 1/4″Dia x 5 3/4″ L
10 turn wirewound - 2 Watt - 1K/1K, 2K/2K, 3K/3K, 5K/5K, 5K/10K, 10K/10K - 1.5″ x 6″ L
10 turn wirewound - 2 Watt - 100 ohm to 100K - 1 1/4″Dia x 4 3/4″ L
Single turn wirewound - 0.5 Watt - 10 ohm to 20K - 2″ x 5.25″ L
Single turn conductive plastic - 1 Watt - 500 ohm to 20K Standard - 1.5″ x 5″ L
3 turn hybrid - 1 Watt - 1K to 100K - 7/8″Dia x 4 3/4″ L
10 turn wirewound - 2 Watt - 5K/5K/5K normal. Others available. - 1 1/4″Dia x 7″ L
10 turn wirewound - 2 Watt - 100 ohm to 100K - 1.5″ x 5″ L
Single turn Conductive plastic - 1 Watt - 500 ohm to 100K - 1 1/4″Dia X 5.4″L
Single turn conductive plastic - 2 Watt - 500 ohm to 100K - 2″ square x 4 1/4″ L
Single turn conductive plastic - 2 Watt - 1K to 100K - 2″ square x 4″ L
Single turn wirewound - 0.5 Watt - 1K/1K, 2K/2K, 3K/3K, 5K/5K, 5K/10K, 10K/10K - 1.5″ x 5.25″ L
10 turn wirewound - 2 Watt - 100 ohm to 100K - 1.5″ x 6 1/2″ L
DC Motorized Potentiometer
10 turn wirewound - 5 Watt - 100 ohm to 100K Normal 1K - 2″ Square x 6 3/4″ L
Single turn conductive plastic - 1 Watt - 500 ohm to 20K Standard - 1.5″ x 4 3/4″ L
10 turn wirewound - 2 Watt - 100 ohm to 100K - *
10 turn wirewound - 2 Watt - 100 ohm to 100K - 1.5″ x 5 1/4″ L
10 turn wirewound - 5 Watt - 10 ohm to 100K - 2″ square x 8.5″ L
10 turn wirewound - 2 Watt - 100 ohm to 100K - 7/8″ Dia x 4 3/4″ L
10 turn wirewound - 2 Watt - 100 ohm to 100K - 1 1/4″Dia x 6″ L
Single turn Conductive plastic - 1 Watt - 50 ohm to 20K Standard - 1 3/8″ Dia x 3.76″L 5.5″L
10 turn wirewound - 2 Watt - 100 ohm to 100K - 1 3/8″Dia x 4″ L
AC Motorized Potentiometers
Single turn wirewound - 0.5 Watt - 10 ohm to 20K - 1 3/8″ Dia x 3.76″L Dual 4.25″L

Our Range of Products
Motorized Rheostats

Motorized Rheostats

  • 25W-100W wattage options
  • Slip clutch protection
  • AC/DC motor configurations
100 watt with 115 VAC motor

100 watt with 115 VAC motor

  • 100W high power rating
  • 3-year warranty included
  • 1-15 RPM adjustable
25 watt with 115 VAC motor

25 watt with 115 VAC motor

  • 25W with 115 VAC motor
  • 1-15 RPM speed options
  • Panel mount design
50 watt with 115 VAC motor

50 watt with 115 VAC motor

  • 50W wirewound element
  • CE compliant certified
  • Worldwide shipping
50 watt with DC motor

50 watt with DC motor

  • 50W with 12 VDC motor
  • Compact efficient package
  • Repair service available
25 watt with DC motor

25 watt with DC motor

  • 25W DC motor option
  • 1-2 RPM speed range
  • Rebuild service offered

Showing 1 to 6 of 33 results

Frequently Asked Questions

What wattage ratings are available for hoist control rheostats?

Our motorized rheostats are available in 25W, 50W, and 100W configurations to match your specific power requirements for crane and hoist applications.

Do these rheostats include slip clutch protection?

What motor voltage options are available?

What is the typical lifespan of these motorized rheostats?

Are custom resistance values available?

What certifications do these products carry?

Can these rheostats be repaired or rebuilt?

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

Industries We Serve

Material Handling & Warehousing

Material Handling & Warehousing

Precision rheostat controls for overhead cranes, hoists, and material handling equipment requiring reliable variable speed control.

Manufacturing & Heavy Industry

Manufacturing & Heavy Industry

Motorized rheostats for production line hoists, assembly cranes, and equipment requiring precise analog-driven device automation.

Construction & Infrastructure

Construction & Infrastructure

Heavy-duty rheostat control systems for construction cranes, tower cranes, and lifting equipment in demanding jobsite environments.

Marine & Shipbuilding

Marine & Shipbuilding

Corrosion-resistant motorized rheostats for shipboard cranes, davits, and cargo handling systems in maritime applications.

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

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Why Industrial Automation Engineers Choose On Line Controls, Inc.

44+ Years Manufacturing Excellence

Over four decades of precision engineering and manufacturing expertise in motorized control systems. Products designed for 10-25 year operational lifespans with minimal maintenance requirements.

Slip Clutch Protection Standard

All units feature factory-set slip clutch mechanisms that protect end stops, prevent gear train breakage, and allow manual adjustment when motors are off—ensuring long-term reliability.

3-Year Warranty & Support

Comprehensive warranty on parts and labor with unlimited phone support. In-house repair and rebuilding services available for all motorized control products.

Get Expert Guidance on Hoist Control Rheostat Selection

Submit your requirements and our technical team will respond within 24 hours with product recommendations, custom specifications, and detailed pricing.

Contact Us Today

For immediate assistance, feel free to give us a direct call at 978-562-5353. You can also send us a quick email at olc@onlinecontrols.com