IF YOU WANT YOUR MACHINES TO RUN:

Smoother.Faster.Longer.Quieter

You want to use Zero-Max Composite Disc Couplings
Composite Disc Couplings
ZERO-MAX SERVOCLASS COUPLINGS

The perfect combination of precise design, high quality materials,

and manufacturing efficiency.

In other words: Great Couplings at a Great Price
ServoClass Couplings
ZERO-MAX Schmidt Couplings

Designed for systems that need to connect offset shafts while

maintaining precise phase relationship.

This design is compact and efficent!
Schmidt Couplings
ETP Shaft Locking Bushings

.Install in seconds

.Super high concentricity

.Can be dismounted and remounted many times

.Best in class!
Keyless Shaft Bushings
Zero-Max OHLA

(Over Hung Load Adaptor)

.Solid and Robust

.Greatly prolongs the functional life of the

Hydraulic Motor or Pump

.Provided a solid mounting surface

.Virtual eliminates motor or pump shaft

seal failures

.Standard and Custom designs
Overhung Load Adaptors
Washdown Rated! Corrosion Resistant!

IP65-Rated Crown Right-Angle Gearboxes

.Nickel-Plated Housing / Stainless Shafts

.Shaft Seal Ingress Protection

.Spiral Bevel Gears

.Variety of Ratios and Configurations
Crown Gear Drives

Industrial Motion Control Products

For over 75-years, Zero-Max, Inc. has designed and manufactured servo-rated shaft couplings, SAE and non-SAE overhung load adaptors, adjustable speed drives, keyless shaft bushings, and other innovative motion control and power transmission technologies. With an international reputation for innovative designs, you can count on motion control products from Zero-Max delivering the quality, durability, and performance required for demanding applications.

OEMs use our high precision-engineered solutions in automation machines worldwide, including packaging, printing, CNC machine tools, wind turbines, forestry and construction equipment, servo motor-driven machines, and more.

With a team of in-house application engineers and motion control product distributors positioned worldwide, Zero-Max can deliver the right solution for your application.

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Flexible Shaft Couplings

Flexible Shaft Couplings from
Zero-Max deliver precise
zero-backlash operation while
compensating for parallel, angular, and axial shaft misalignments between drive components.

Overhung Load Adaptors

Overhung Load Adaptors (OHLA®) isolate external loads from hydraulic motors and pumps extending the lifespan of mobile hydraulic systems. OHLAs prevent costly damage and downtime.

Power Transmission Products

Power transmission components from Zero-Max include overload safety couplings, spiral bevel gearboxes, adjustable speed drives, and other mechanical components that transmit power in linear or rotating applications.

Keyless Shaft Bushings

Keyless shaft bushings provide fast, easy, and secure connections between the shaft and hub while reducing stress and wear on mounted components.

Flexible Shaft Couplings

Flexible Shaft Couplings from
Zero-Max deliver precise
zero-backlash operation while
compensating for parallel, angular, and axial shaft misalignments between drive components.

Overhung Load Adaptors

Overhung Load Adaptors (OHLA®) isolate external loads from hydraulic motors and pumps extending the lifespan of mobile hydraulic systems. OHLAs prevent costly damage and downtime.

Power Transmission Products

Keyless Shaft Bushings

Keyless shaft bushings provide fast, easy, and secure connections between the shaft and hub while reducing stress and wear on mounted components.

Flexible Shaft Couplings

Zero-Max flexible shaft couplings handle large misalignments while delivering zero backlash, maintenance-free operation. Our high-quality shaft couplings are RoHS compliant and available in several models and sizes to meet a wide range of mechanical needs.

Aerospace-grade Composite Disc Couplings provide high torsional stiffness and high dynamic load capacity for 24/7 operation. ServoClass® Couplings provide high torsional stiffness for precision positioning in servo motor applications.

Control Flex Shaft Couplings accommodate high parallel, angular and axial misalignment between shafts while providing constant transmission of torque in feedback device applications. Schmidt Couplings enable a variable parallel offset between two shafts and are adaptable to wide variations in radial displacement.

Flexible Shaft Couplings

Overhung Load Adaptors for Hydraulic Systems

Our Overhung Load Adaptors set the standard for OHLA design and include SAE and non-SAE mount options. Rugged cast iron housings and 130,000 PSI stress-proof steel shafts are standard and provide durability while protecting the motor and pump components from excess loading and hydraulic fluid contamination.

Overhung load adaptors from Zero-Max are available with various shaft options in face or foot-mounting configurations. Order standard overhung load adaptors from stock or work with an application engineer to design a custom solution to your unique material, mounting, load, and/or speed specifications.

Overhung Load Adaptors

Power Transmission Products

Power transmission products from Zero-Max include variable speed drives, right angle gearboxes, keyless shaft bushings and other motion control products designed for high precision applications. Adjustable Speed Drives are ideal for lower speed applications and are easy to operate with a lever or screw control. Crown® Right Angle Gearboxes are available in both standard and IP65-Rated/nickel-plated versions with counter-rotating, two-way or three-way options featuring a compact design with smooth, quiet operation.

Overload Safety Devices provide dependable overload protection to prevent system damage and are offered in six different configurations. Roh’Lix® Linear Actuators convert rotary motion into linear motion and are designed for horizontal or vertical applications. Our Phase Adjusting Hubs are an easy way to change the phase relationship between a drive component and shaft for fine tuning timing adjustments.

Power Transmission Products

Keyless Shaft Bushings

Keyless shaft bushings from Zero-Max enable precise mounting, create secure shaft-to-hub connections, allow for frequent mountings or adjustments, and eliminate the need for milled keyways in the shaft. Select from several easily adjustable models featuring zero backlash operation to reduce stress and wear on mounted components.
ETP® Keyless locking devices mount and dismount in seconds for fast changeovers and easy fastening and adjusting.

They provide excellent axial and radial runout and feature double-walled sleeves and low-profile dimensions. Posi-Lok® Keyless Shaft Bushings are ideal for positioning and locking shaft components in a system. They offer high torque transmission and radial load capacity in various configurations and shaft mount applications.

*ETP® trademarks are owned by ETP Transmission AB, Sweden

Keyless Shaft Bushings

Motion Control Product Industries & Applications

Our high-quality motion control products solve mechanical challenges in all types of mechanical and automated equipment, including packaging, automation, printing, agriculture, CNC machining, and various others. Read about the industries and applications that use motion control products from Zero-Max to improve efficiency, operation, and performance.

Contact us to learn more about using our precision-engineered solutions for your application.

Industries & Applications

FLEXIBLE SHAFT
COUPLINGS

OVERHUNG LOAD
ADAPTORS

POWER TRANSMISSION
PRODUCTS

KEYLESS SHAFT
BUSHINGS

INDUSTRIES
AND APPLICATIONS

TECHNICAL
RESOURCES

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