Gear Coupling

Ever-power Model B coupling for light to medium-duty applications
Model B couplings are not interchangeable with regular Ever-power couplings.
Sizes 1 1/2 through 3 1/2 with integral end ring.
CENTER FLANGE BOLTING
All couplings feature precision-drilled flange bolt holes, and tight tolerance. Quality 5 flange bolts to assure a long-lasting flange to flange and fastener fit. Exposed bolt flanges are regular.
Shrouded bolt flanges can be supplied through size 5. Size #5 1/2 and bigger couplings are only available with uncovered bolt flanges.

MISALIGNMENT CAPABILITIES
Ever-power couplings are created for ± 1/2° static misalignment per fifty percent coupling. Minimizing working misalignment will maximize the life of the coupling. Make reference to the Set up and Alignment Guidelines for alignment recommendations.

Ever-power COUPLING Features & Benefits

IMPROVED SOFT SEAL offers superior sealing in misaligned conditions.
UNIQUE TOOTH FORM using a 40° pressure position, distributes the load over a larger area than couplings designed to use a 20° pressure angle.
Total TOOTH ENGAGEMENT reduces uneven put on on teeth that results in longer life plus improved performance.
QUALITY EXPOSED FASTENERS includes SAE Grade 5 bolts with hex nuts and lock washers. Installation is easy, without special tools. Shrouded bolts optional.
CLEAR Corrosion INHIBITIVE AND CORROSION RESISTANT FINISH protects coupling in regular industrial environments.
AVAILABLE OFF-THE-SHELF in reborables with large bore capabilities or stock finish bored.
OPTIONAL PILOT RINGS provides positive register between identical halves. Eliminates selective assembly needed in male, female sleeves.
INTERCHANGEABLE by fifty percent coupling with competitive coupling styles.
HIGHER MISALIGNMENT Ability sizes 1-7 compensate for up to ±1 1/2° static angular misalignment per equipment mesh.
Series H Gear Couplings

Series H couplings of Size 8 to 30 are created for ±1/2° misalignment per flex half coupling, to pay for misalignment between your shafts in a full-flex coupling. Series H couplings can be supplied in full-flex, flex-rigid, floating shaft and spacer arrangements in addition to custom designs. Only exposed bolt flanges can be found in sizes 8 to 30.

The straight-faced, involute stub tooth form is used in the Series H coupling, sizes 8 to 30. This tooth form distributes contact pressures over the full length of the hub tooth, to best develop the needed lubricating film, reducing tooth put on and extending coupling services life for years of operation. THE FINISH Rings are detachable for simple assembly and to allow inspection of the apparatus sets.
Ever-power Gear Couplings

The Ever-power design, using its life time all-metal end ring, provides up to 300% greater lubricant capacity. This means that longer periods between relubrication could be scheduled.

The all-steel end ring, used exclusively in Ever-power couplings, eliminates the need for any type of perishable lube seal (o-rings, lip seals, cork gaskets, etc.). The end ring not only supplies the dam over which lubricant must flow to escape, but it additionally pilots the sleeve with regards to the hub during start-up and shut-down operations. It further eliminates partial tooth disengagement with resulting tooth overloads by providing sleeve tooth which are flush against the inside wall of the finish ring.

It’s the only coupling made to use oil lubrication.

To be certain that your couplings provide Maximum Life, usually specify Ever-power couplings, with the all-metal end ring.

The Straight-Faced involute hub tooth form featured in the Ever-power coupling is virtually unique in the industry today. It is this tooth type that distributes tooth get in touch with pressures over the full amount of the hub tooth, best developing the needed hydrodynamic lube film, minimizing tooth use and extending coupling existence. It is the just hub tooth form obtainable in the standard Ever-power coupling line.

Ever-power Gear Couplings

FULL ENGAGEMENT TEETH
The Ever-power equipment coupling has been made with full length tooth engagement with the inherent result of longer lifestyle and improved performance.

OPTIONAL PILOT RINGS
The standard Ever-powercoupling includes two identical half couplings. Optional precision steel pilot rings can be found when more accurate centering of the two sleeves is required.

HIGH MISALIGNMENT SEAL
Competitive gear couplings include an O-ring seal. In order to conform with today’s high misalignment capacities, this O-ring must match a groove that is larger than the ring.Ever-power couplings make use of a truly large misalignment seal that seals remarkably under misaligned circumstances.

Ever-power POWERLIGN
This flangeless design transmits identical torques as the typical Ever-power Coupling. Having a smaller sized outside diameter, nevertheless, it is more compact, lighter, and will run at greater speeds. This alternative may be chosen for applications where space is limited.

SERIES H Features & Benefits

Higher Misalignment Capability
Sizes 1-7 compensate for up to ±1 1/2° static angular misalignment per gear mesh.
Minimizing working misalignment will maximize the life of the coupling. Refer to the Installation and Alignment Guidelines for alignment recommendations.
Larger Bore Capabilities permit the most economical size selection for shafts up to 10 5/8″.
Higher Torque Ratings due to bigger tooth pitch diameters than various other couplings.
Versatility in that Series H’s are interchangeable by fifty percent coupling with competitive coupling designs.
1 1/2° Curved-Face Teeth certainly are a prime feature of the Series H coupling, sizes 1-7. The crowned hub teeth are a 20° full-depth involute tooth form with flank, tip, and root curvature. When
used in combination with the straight faced sleeve teeth, these 1 1/2° curved face hubs offer improved shaft misalignment capability
CENTER FLANGE BOLTING
All couplings feature precision-drilled flange bolt holes, and tight tolerance Grade 5 flange bolts to make sure a long-enduring flange to flange and fastener fit. Exposed bolt flanges are
regular. Shrouded bolt flanges could be supplied through size 5. Size #5 1/2 and larger couplings are only obtainable with uncovered bolt flanges.

LUBRICATION
Each sleeve flange comes with two pipe plugs 180° apart. This permits assembly of a complete flex coupling with four lube plugs positioned every 90°, facilitating lubrication. The lube seal is definitely a Buna-N O-ring to greatly help retain grease and exclude contaminants. KHP or KSG coupling greases are recommended in order to obtain maximum working life.

Ever-power COUPLING Features & Benefits

The Ever-power gear coupling comes in two basic product lines:

Ever-powercoupling for medium to heavy-duty applications
Sizes 1 1/2 through 7 with integral end ring.
Sizes 8 through 30 with bolt-on end ring.