Hydrauliczne siłowniki obrotowe

The Helac L10 Series is the smallest and most compact helical hydraulic actuator. Ideal for applications where space is a premium, the ultra-compact L10 Series features extremely high thrust capacity in a slick cylindrical design with flange mounting output. Helac’s helical, hydraulic sliding spline technology is non self-locking while providing high shock resistance and high-holding torque for demanding applications. Functioning as a rotating device, mounting bracket and load bearing structure the L10 Series eliminates the need for external bearing systems, brakes or locking devices. Six standard sizes with torque output up to 25,000 in-lbs at 3,000 psi.

Markets:
Agriculture
Construction
Energy
Marine
Material Handling
Military
Mining
Truck/Trailer

Feature/Benefits:
Powerful – high torque, high bearing capacity
Durable – moving parts enclosed, suitable for harsh environments
Compact – high power density, fits in tight spaces
Holds Position – zero internal leakage, smooth operation, no external brake required
Simplifies – Eliminates bearings, linkages & brackets, reduces bill of materials
Backdrives in Overload Conditions – Hydraulic fuse, prevents mechanical damage

Applications:
Steering
Boom positioning
Drill positioning
Platform, basket and jib rotation
Conveyor positioning
Blowout Preventer
Davit rotation
Mast / hatch positioning
Access ramp deploy
Attachment rotation
Shotcrete nozzle rotation
Pipe handling
Brush positioning
Tipping and dumping

Ideal for applications where torque generation and higher cycle rates are the primary requirements, the Helac T Series features splined output shafts and 200-220 degrees of rotation. Helac’s helical, hydraulic sliding spline technology is non self-locking while providing high shock resistance and high-holding torque for demanding applications. Functioning as a rotating device, mounting bracket and load bearing structure the T Series eliminates the need for external bearing systems, brakes or locking devices. 4 standard sizes with torque output up to 60,000 in-lbs at 3,000 psi.

Markets:
Agriculture
Construction
Energy
Marine
Material Handling
Military
Mining
Truck/Trailer

Feature/Benefits:
Powerful – High torque, high bearing capacity
Durable – Moving parts enclosed, suitable for harsh environments
Compact – High power density, fits in tight spaces
Holds Position – Zero internal leakage, smooth operation, no external brake required
Simplifies – Eliminates bearings, linkages & brackets, reduces bill of materials
Backdrives in Overload Conditions – Hydraulic fuse, prevents mechanical damage

Applications:
Steering
Boom positioning
Drill positioning
Conveyor positioning
Blowout Preventer
Davit rotation
Mast / hatch positioning
Access ramp deploy
Attachment rotation
Shotcrete nozzle rotation
Pipe handling
Brush positioning
Tipping and dumping

The Helac L20 Series is a cost-effective solution that can easily be designed into a wide range of applications. Helac’s helical, hydraulic sliding spline technology is non self-locking while providing high shock resistance and high-holding torque for demanding applications. Functioning as a rotating device, mounting bracket and load bearing structure the L20 Series eliminates the need for external bearing systems, brakes or locking devices. Five standard sizes with torque output up to 39,000 in-lbs at 3,000 psi.

Markets:
Agriculture
Construction
Energy
Marine
Material Handling
Military
Mining
Truck/Trailer

Feature/Benefits:
Powerful – High torque, high bearing capacity
Durable – Moving parts enclosed, suitable for harsh environments
Compact – High power density, fits in tight spaces
Holds Position – Zero internal leakage, smooth operation, no external brake required
Simplifies – Eliminates bearings, linkages & brackets, reduces bill of materials
Backdrives in Overload Conditions – Hydraulic fuse, prevents mechanical damage

Applications:
Steering
Boom positioning
Drill positioning
Platform, basket and jib rotation
Conveyor positioning
Davit rotation
Mast / hatch positioning
Access ramp deploy
Attachment rotation
Shotcrete nozzle rotation
Pipe handling
Brush positioning

Parker Helac L30 Series Helical Hydraulic Actuator is a heavy duty rotary actuator that is suitable for harsh environments. Designed for applications that require high bearing capacity, the L30 Series features foot or flange output with 180-degree or 360-degree rotation. Helac’s helical, sliding spline technology is non self-locking while providing high shock resistance and high-holding torque for demanding applications. Functioning as a rotating device, mounting bracket and load bearing structure the L30 Series eliminates the need for external bearing systems, brakes or locking devices. Nine standard sizes with high torque output up to 380,000 in-lbs at 3,000 psi.

Markets:
Agriculture
Construction
Energy
Marine
Material Handling
Military
Mining
Truck/Trailer

Feature and Benefits:
Powerful – High torque, high bearing capacity
Durable – Moving parts enclosed, suitable for harsh environments
Compact – High power density, fits in tight spaces
Holds Position – Zero internal leakage, smooth operation, no external brake required
Simplifies – Eliminates bearings, linkages & brackets, reduces bill of materials
Backdrives in Overload Conditions – Hydraulic fuse, prevents mechanical damage

Applications:
Steering
Boom positioning
Drill positioning
Conveyor positioning
Blowout Preventer
Davit rotation
Mast / hatch positioning
Access ramp deploy
Attachment rotation
Shotcrete nozzle rotation
Pipe handling
Brush positioning
Tipping and dumping

For over 50 years Helac has led the way in actuator technology and innovation. Our extensive line of compact and powerful rotary actuators offers simple and cost-effective solutions to move, support and position rotating loads in countless applications. Learn more about the performance and benefits of Helical Hydraulic Rotary Actuators under Product Support.

Have a tight work space? Working off a hill? Add a Helac PowerTilt tilting coupler to your machine and eliminate the need for extra machines on the jobsite and increase your productivity over 50%. The new standard for all machines should be the ability to position your bucket up to 180 degrees instead of moving the entire machine. Whether your jobsite requires site development, setting underground utilities, or clearing ditches, the Helac PowerTilt® is the versatile tool for multiple attachments and is engineered for durability and performance. PowerTilt® uses Helac Corporation’s innovative sliding-spline operating technology to convert linear piston motion into powerful shaft rotation. Available for equipment up to 110,000 lbs in nine sizes with standard rotation of up to 180 degrees, each PowerTilt® model is designed for a specific class of machinery and individually customized to fit the carrier.

Markets:
• Agriculture
• Construction
• Material Handling
• Mining

Features/Benefits:
• Tilt any bucket or attachment up to 180 degrees
• Tilt your attachment instead of moving the entire machine
• Reduce manual labor and increase productivity by 50-75%
• Eliminate extra equipment on the jobsite
• Increase the precision of your cut and carefully distribute material
• Eliminate service and maintenance issues with fully enclosed rotary actuator technology

PowerTilt Next Generation Benefits
• Integral Rotary Union for Coupler – Eliminates hoses and hose guards, simplified hose routings
• Reduced Weight – Better stability, decreased fuel costs
• Improved Holding Force – Increased productivity
• Hardened Seal and Bearing Surfaces – Reduced cost of ownership, longer life
• Integrated Cross-Port Relief Valve – Overload protection
• Versatile Coupler Configurations – Available with common couplers, adaptable to a variety of buckets and attachments

PowerTilt Applications:
• Finish grading
• Underground utilities
• Trench safety
• Erosion control
• Metering and fill material
• Road construction and maintenance
• Landscaping
• Brushcutting
• Demolition