Power Transmission Products

Overload protection with Zero-Max Torq-Tender

To ensure Optimal protection for your machines and systems against harmful overloads, Zero-Max offers Torq-Tender torque limiters. These advanced security devices are designed to Respond instantly to stops or extreme loadswhich prevents damage and reduces the risk of downtime.

Zero-Max Torq-Tender stands out by having a preset torque valuethat cannot be changed once installed. This guarantees consistent performance and eliminates the need for complicated calibrations. The torque limiter works both as a Flexible drive shaft coupling and a mechanical torque limitermaking it ideal for demanding industrial environments.

Adjustable Speed Drives - Precise and Reliable Speed Control

With more than 1 million units sold worldwide the Zero-Max adjustable speed drive is a Proven and affordable solution for variable speed control in mechanical systems.

The design dates back to 1949 when inventor Sterling Stageberg developed the first mechanical transmission drive, which made it possible to vary the output speed from zero to maximum - independent of a constant input.

Zero-Max speed drive offers:

✅ Infinitely variable speed - from 0 to 1/4 of the input speed
✅ Constant torque - From 12 to 200 inch-pounds depending on model
✅ Precise alignment - via handwheel or steering arm
✅ Compatibility - With standard electric motors or rotating power sources up to 2000 RPM
✅ Available with gearhead for higher torque and lower speeds

Whether you work with automation, packaging, industrial equipment or specialised machineryZero-Max adjustable drives give you Reliable speed control and long service life - with simple and accurate control.

Top Gear and Power Transmission - SITI & Crown Gear from Zero-Max A/S

Hos Zero-Max A/S we offer the most reliable and flexible gear solutions on the market - directly from two of the world's leading manufacturers:
SITI S.p.A. - High-quality European gear technology
Crown Gear: - Compact and quiet right-angle gearboxes from Zero-Max Inc.

Precise Phase Adjustment with Zero-Max Phase Adjusting Hub

When required Accurate and simple phase adjustment in your drive systems, the Zero-Max phase-adjusting hub is the ideal solution. With an adjustment range of ±12 degrees (24° in total) these hubs enable fine alignment between shafts and drive components - perfect for optimising Chain runs and sprockets in industrial applications.

Zero-Max phase adjusting hubs are:

✅ Economical in operation
✅ Easy to install and use
✅ Compatible with both Browning and QD bushings
✅ Available in standard sizes

Whether you work with Machine building, transport equipment or automation, phase-adjusting hubs make it easy to achieve the desired positioning and timing - without the need for complex solutions.

Roh'Lix® Linear Actuators - Precise Linear Motion without Electronics

Zero-Max' Roh'Lix® linear actuators is a robust and reliable solution for applications where Rotating motion must be transformed into precise linear motion - without the need for electronics.

These mechanical actuators works with Built-in ball bearingswhich ensure smooth and precise movement while automatically protecting against overload. If the torque is too high, the actuator slips, preventing damage - without the need for additional couplings.

Advantages of Roh'Lix® linear actuators:

✅ Wireless & mechanical - no electronics required
✅ Automatic overload protection
✅ High precision and adjustable speed
✅ Perfect for pressure control and linear positioning

Med Zero-Max Roh'Lix® actuators you get a reliable and maintenance-friendly linear motion control solution - ideal for industrial machines, conveyor systems, dosing systems and more.

Propshafts - Flexible Power Transmission for Industry

Hos Zero-Max A/S we offer a strong selection of propeller shafts, developed and selected based on decades of experience from some of the most demanding industries - including food production, steel industry, paper mills, energy supply and heavy industry.

Our expertise makes it easy for us to work with the most trusted suppliers and deliver solutions that meet the industry's high standards:

✅ High twisting capacity and long lifespan
✅ Compensation for wheelbase and offset
✅ Operation under high loads and changing conditions
✅ Minimal maintenance and high reliability

Whether it's for stationary engines, turbines or industrial driveswe have drive shafts to match your application requirements.

Centrifugal Clutches and Brakes - Reliable Transmission without External Energy

Hos Zero-Max A/S we offer clutch and brake solutions from SUCOa recognised German manufacturer with over 80 years of experience in Pressure monitoring and transmission technology. SUCO's Centrifugal clutches and brakes utilises centrifugal force to transfer power or limit speed - without the need for an external power supply.

Benefits of SUCO clutches and brakes:

✅ Ideal for safety-critical applications
✅ Self-acting and energy-independent function
✅ Long lifespan with low maintenance
✅ Reliable torque transfer and efficient speed limiting

SUCO's solutions are available in everything from agricultural machinery, industrial engines and ventilation systems for specialised machines where Reliable clutch and braking is critical.

SUCO also offers: Electromagnetic clutches and brakes
Combined system solutions
Pressure switches, transmitters and sensors for hydraulics and pneumatics

Whether you need Standard solutions or customised deviceswe can help you find the right SUCO solution.

Backflow prevention - Safety solutions for lifts and conveyor systems

Hos Zero-Max A/S we offer efficient and reliable Back Run Safety Mechanismsthat prevent accidental backflow in rotating systems. These mechanical interlocks are designed to protect both equipment and people in the event of system failure or shutdown.

Areas of application:  Lift and hoist systems
Conveyor belts and conveyors
Industrial machines with vertical load

Benefits of our backflow preventers:

✅ Prevents dangerous backflow during shutdown
✅ Increases safety in heavy drive installations
✅ Designed with durability and low maintenance in mind
✅ Made with modern technology and quality materials

Our solutions combine Sophisticated mechanical design with Modern production technology, which ensures High reliability and long service life - even in demanding conditions.

Rack & Pinion - Precise Solutions for Linear and Rotary Motion

Hos Zero-Max A/S we offer a wide range of mechanical components for Power transmission, linear motion and precision engineering. Our products within Rack and pinion and drive technology covers both standard solutions and customised components for demanding industrial applications.

Whether you work with automation, machine building, CNC technology or heavy-duty systemswe have the right components for your needs.

Our selection includes:

• Rack & Pinions (Spur Gears) - for precise linear motion

• Rack and pinion systems - Complete motion control solutions

• Slewing Bearings & Bevel Gears - for rotary power transmission at an angle

• Worm gears & sprockets - Compact and efficient drive solutions

• Ball screws & Articulated screws - for high precision and smooth linear motion

• Splined Shafts & Sleeves - for secure and precise shaft connection

• Linear drives - Motors and actuators for automated linear motion

Versatile gearmotor series to suit your machine system.

Cidepa-Sincron from Spain has a gear programme that covers a wide range of applications across several different industries.
Cidepa-Sincron has been manufacturing gearboxes since 1942.
The goal is to offer solutions for many types of machines in different sectors where a gear is needed.
Cidepa-Sincron's philosophy is based on three core elements:

✅ The customer - Our goal
✅ Quality - Our raison d'être
✅ Service - Our difference.

Therefore, Cidepa-Sincron is able to deliver high-quality gearboxes at a competitive price with short delivery times.
Cidepa gear units can be supplied with different types of motors according to the IEC standard.