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Your Trusted Source for Hydraulic Drum Motors
Tech-Roll, Inc. has revolutionized conveyor power transmission through its patented hydraulic drum motor technology. Founded by inventor Ulf Hansson, our company has specialized in developing compact, durable motorized pulleys since the early 2000s. Originally designed for the harsh conditions of the fishing industry's saltwater environments, our innovative solutions have expanded to serve meat and poultry processing, wood manufacturing, agricultural operations, and material handling sectors globally. Our hydraulic drum motors eliminate traditional conveyor system challenges by integrating the motor within the roller itself, creating space-saving designs that reduce maintenance requirements by up to 70%. With manufacturing based in Bellingham, Washington, we maintain strict quality control while delivering products that meet HACCP and OSHA compliance standards.

Our engineering team brings decades of combined experience in hydraulic systems and food processing equipment, ensuring every motorized pulley delivers consistent torque performance in wet, dusty, or high-pressure environments. The company's commitment to innovation remains evident through continuous improvements to stainless steel construction and explosion-proof designs that serve hazardous locations. Our customer support team provides comprehensive repair services through factory-authorized rebuild centers, maintaining equipment longevity through documented service procedures and replacement part availability. This combination of technical expertise, industry-specific adaptations, and reliable performance has established Tech-Roll as a trusted partner for critical conveyor applications worldwide.
Services
Hydraulic Drum Motors Motorized Pulleys Industrial Conveyor Systems Custom Stainless Steel Solutions Factory Repair Services
Highlights and features
  • 17 years of proven reliability in meat and poultry processing environments
  • Patented internal hydraulic motor design eliminates external moving parts
  • Stainless steel construction withstands high-pressure saltwater washdowns
  • Factory-authorized repair network with documented service procedures
  • HACCP-compliant designs eliminate contamination risks from external motors
Associations and certifications
  • HACCP
  • OSHA
Services
Hydraulic Drum Motors
Tech-Roll's hydraulic drum motors integrate the motor within the roller shell, eliminating external drive components. This patented design saves 20+ inches of space while protecting internal components from corrosion and damage. Ideal for wet environments, these motors deliver constant torque without electrical hazards, serving food processing, marine, and lumber industries with maintenance-free operation.
Custom Stainless Solutions
Our stainless steel drum motors meet HACCP requirements through seamless, easy-clean construction. The 316L stainless profiled shell resists corrosion in high-pressure washdown areas. These hygienic designs prevent contamination in meat processing and seafood facilities while maintaining structural integrity in harsh chemical environments through precision-engineered sealing systems.
Factory Repair Services
Tech-Roll offers factory-authorized repair programs through two dedicated rebuild centers. Our documented procedures ensure proper motor reassembly using genuine replacement parts. Customers can perform in-house repairs following step-by-step guides or utilize turnkey services with factory warranties, maintaining original performance specifications through precision recalibration and component testing.
People
Ulf Hansson
Inventor & Former President
Swedish-born inventor Ulf Hansson developed the hydraulic drum motor after leading refrigeration engineering teams at Sabroe and Carnitech. His patented design revolutionized conveyor power transmission through internal motor integration, solving persistent maintenance issues in marine and food processing environments.
Questions
What industries benefit most from Tech-Roll's hydraulic drum motors?
Our motors excel in meat/poultry processing, seafood handling, wood manufacturing, and agricultural operations where space constraints and harsh environments challenge traditional conveyor systems.
How do Tech-Roll motors handle wet or corrosive environments?
The sealed internal motor design prevents water intrusion while stainless steel construction resists corrosion from saltwater washdowns and chemical cleaning agents in food processing facilities.
Can Tech-Roll motors replace existing conveyor drives?
Yes, our motors retrofit into most conveyor systems without structural modifications using standard bearing housings and mounting configurations.
What maintenance advantages do they offer?
With no external moving parts, our motors eliminate chain/belt maintenance while the modular design allows complete disassembly in 10 minutes without special tools or oil containment concerns.