Gear Coupling

Ever-power Model B coupling for light to medium-duty applications
Model B couplings aren’t interchangeable with regular Ever-power couplings.
Sizes 1 1/2 through 3 1/2 with integral end band.
All couplings feature precision-drilled flange bolt holes, and tight tolerance. Grade 5 flange bolts to make sure a long-lasting flange to flange and fastener suit. Uncovered bolt flanges are standard.
Shrouded bolt flanges can be provided through size 5. Size #5 1/2 and bigger couplings are only obtainable with uncovered bolt flanges.

Ever-power couplings are designed for ± 1/2° static misalignment per half coupling. Minimizing working misalignment will increase the life span 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 less than misaligned conditions.
UNIQUE TOOTH FORM utilizing a 40° pressure angle, distributes the load over a larger area than couplings designed to use a 20° pressure position.
Total TOOTH ENGAGEMENT reduces uneven put on on teeth that results in longer life plus improved performance.
QUALITY EXPOSED FASTENERS contains SAE Quality 5 bolts with hex nuts and lock washers. Installation is easy, without special tools. Shrouded bolts optional.
CLEAR Corrosion INHIBITIVE AND CORROSION RESISTANT Surface finish protects coupling in regular industrial environments.
AVAILABLE OFF-THE-SHELF in reborables with huge bore features or stock finish bored.
OPTIONAL PILOT Bands provides positive register between identical halves. Eliminates selective assembly required in male, feminine sleeves.
INTERCHANGEABLE by half coupling with competitive coupling designs.
HIGHER MISALIGNMENT Capacity 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 designed for ±1/2° misalignment per flex fifty percent coupling, to compensate for misalignment between your shafts in a full-flex coupling. Series H couplings could be provided in full-flex, flex-rigid, floating shaft and spacer arrangements along with 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 across the full length of the hub tooth, to greatest develop the required lubricating film, minimizing tooth wear and extending coupling support life for a long time of operation. THE FINISH Rings are removable for ease of assembly and to enable inspection of the apparatus sets.
Ever-power Gear Couplings

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

The all-steel end ring, used exclusively in Ever-power couplings, eliminates the necessity for any kind of perishable lube seal (o-rings, lip seals, cork gaskets, etc.). The finish ring not only supplies the dam over which lubricant must flow to escape, nonetheless 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 giving sleeve tooth which are flush against the within wall of the end ring.

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

To make sure that your couplings provide Optimum Life, often specify Ever-power couplings, with the all-metal end ring.

The Straight-Faced involute hub tooth form featured in the Ever-power coupling is practically unique in the market today. It is this tooth form that distributes tooth get in touch with pressures over the full amount of the hub tooth, greatest developing the needed hydrodynamic lube film, minimizing tooth put on and extending coupling life. It is the only hub tooth form available in the typical Ever-power coupling line.

Ever-power Gear Couplings

The Ever-power equipment coupling has been designed with full duration tooth engagement with the inherent consequence of longer lifestyle and improved performance.

The standard Ever-powercoupling consists of two identical half couplings. Optional precision steel pilot rings are available when more accurate centering of the two sleeves is required.

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’s larger than the band.Ever-power couplings use a truly large misalignment seal that seals remarkably under misaligned circumstances.

Ever-power POWERLIGN
This flangeless design transmits identical torques as the standard Ever-power Coupling. Having a smaller sized outside diameter, however, it is more small, lighter, and can run at greater speeds. This alternative could be chosen for applications where space is bound.

SERIES H Features & Benefits

Higher Misalignment Capability
Sizes 1-7 compensate for up to ±1 1/2° static angular misalignment per gear mesh.
Minimizing operating misalignment will increase 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 for the reason that Series H’s are interchangeable by fifty percent coupling with competitive coupling styles.
1 1/2° Curved-Face Teeth are a primary feature of the Series H coupling, sizes 1-7. The crowned hub teeth are a 20° full-depth involute tooth type with flank, suggestion, and root curvature. When
used with the straight faced sleeve teeth, these 1 1/2° curved encounter hubs offer elevated shaft misalignment capability
All couplings feature precision-drilled flange bolt holes, and tight tolerance Quality 5 flange bolts to make sure a long-lasting flange to flange and fastener fit. Exposed bolt flanges are
standard. Shrouded bolt flanges could be provided through size 5. Size #5 1/2 and bigger couplings are only obtainable with uncovered bolt flanges.

Each sleeve flange comes with two pipe plugs 180° apart. This permits assembly of a full flex coupling with four lube plugs positioned every 90°, facilitating lubrication. The lube seal can be a Buna-N O-ring to 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 equipment coupling comes in two basic products:

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.


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