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Zero Max :: ETP® Shaft Bushings

ETP® Shaft Bushings

ETP Bushings are the Ideal Locking Device for all Shaft-To-Hub Connections.

ETP Bushings feature a double-walled sleeve, pressure ring and tightening screws. They slide onto a shaft easily, and securely lock most shaft-mounted motion control components in position.

When the bushing screws are tightened the inner and outer walls of the bushing expand, forming a continuous, tight connection on shaft and hub.

How it Works

Easy to Install

ETP Bushings' unique design and rugged quality make them superior to any other positioning/locking mechanism where keyways and tapers can either weaken or cause excess wear to shaft components.

Features
€ Mount with a single torque wrench		 Benefits
.€ Mount shaft components easier, faster and more precisely
€ No keyways, tapers and tapped holes € A solid connection between shaft and hub without stress or wear to your components
€ ETP bushings may be tightened and repositioned without wear and with minimum downtime.
€ Small mounting diameters € Requires minimal space for mounting components, sprockets, cams, gears, pulleys, etc.
€ Saves Space and Materials € Can be incorporated into systems previously requiring components that are mounted directly to the shaft to save space. And since it is not necessary to mill keyways in the shaft, a smaller shaft can be used, saving even more space and materials.
€ Flexibility of Application € Twenty-four sizes from 3/4" up to 4" plus twenty-six metric sizes from 15mm to 100mm.
€ Radially and axially adjustable € Unlike key or keyway joints which are non-adjustable, ETP Bushings are maximally adjustable, making them more precise and easier to use.

The ETP Product Line
ETP-Classic®

€ 50 bore sizes from .750" through 4.0" (15mm to 100mm)
€ All steel components including steel clamping screws, pressure flange, piston, sealing ring, and double-walled sleeve
€ Precision finish
€ Temperature range -22ÕF to +180°F
€ Rated Torques: 41 - 11,431 ft. lbs.
€ Rated Axial Forces: 1,635 - 69,440lbs.

ETP-Classic® R (Stainless Steel)

Stainless steel versions of ETP-Classic® R (Stainless Steel) handle frequent washdowns without corroding. Sealed clean lines resist debris collection and clean up quickly without special maintenance.
ETP-Express®
 € Fast mounting/dismantling with only one screw.
€ Radial tightening of the screw saves space along the shaft.
€ Small built-in dimensions.
€ Accurate positioning.
€ No axial movement when mounted.
€ Uniform surface pressure against shaft and hub prevents damage to the surfaces and enables the use of small diameter hubs.
€ Rated Torques: 41 - 1,512 ft. lbs.
€ Rated Axial Forces: 1,635 - 18,368 lbs.
ETP-Express® R (Stainless Steel)

Stainless steel versions of ETP-Express® R (Stainless Steel) handle frequent washdowns without corroding. Sealed clean lines resist debris collection and clean up quickly without special maintenance.
ETP-Techno®


 € Extremely fast and easy to mount and dismantle
€ 14 popular bore sizes from 15mm to 100mm
€ Fits into tight spaces. Adjusts quickly with just one screw
€ Tightens radially with even surface pressure
€ Prevents damage to shaft and hub
€ Run out accuracy (TIR) 0.0002"