Ever-power Model B coupling for light to medium-duty applications
Model B couplings are not interchangeable with standard 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. Grade 5 flange bolts to make sure a long-long lasting flange to flange and fastener suit. Exposed bolt flanges are standard.
Shrouded bolt flanges can be provided through size 5. Size #5 1/2 and larger couplings are only available with exposed bolt flanges.

MISALIGNMENT CAPABILITIES
Ever-power couplings are made for ± 1/2° static misalignment per half coupling. Minimizing operating misalignment will maximize the life span of the coupling. Refer 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 angle, distributes the load over a more substantial area than couplings which use a 20° pressure angle.
FULL TOOTH ENGAGEMENT reduces uneven put on on tooth that results in much longer existence plus improved performance.
QUALITY EXPOSED FASTENERS contains SAE Quality 5 bolts with hex nuts and lock washers. Installation is easy, without special equipment. Shrouded bolts optional.
CLEAR RUST INHIBITIVE AND CORROSION RESISTANT End protects coupling in regular industrial environments.
AVAILABLE OFF-THE-SHELF in reborables with huge bore features or stock finish bored.
OPTIONAL PILOT RINGS provides positive register between identical halves. Eliminates selective assembly needed in male, feminine sleeves.
INTERCHANGEABLE by half coupling with competitive coupling styles.
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 created for ±1/2° misalignment per flex fifty percent coupling, to pay for misalignment between your shafts in a full-flex coupling. Series H couplings could be supplied in full-flex, flex-rigid, floating shaft and spacer arrangements and also custom designs. Just exposed bolt flanges are available 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 type distributes contact pressures over the full amount of the hub tooth, to best develop the required lubricating film, minimizing tooth wear and extending coupling program life for years of operation. THE FINISH Rings are detachable for ease of assembly and to enable inspection of the apparatus sets.
Ever-power Gear Couplings

The Ever-power design, using its lifetime all-metal end band, 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 kind 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 procedures. It further eliminates partial tooth disengagement with resulting tooth overloads by giving sleeve tooth which are flush against the within wall of the finish ring.

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

To make certain that your couplings provide Optimum Life, generally 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 market today. It really is this tooth type that distributes tooth contact pressures over the full length of the hub tooth, best developing the needed hydrodynamic lube film, reducing tooth use and extending coupling life. It is the only hub tooth form available in the typical Ever-power coupling line.

Ever-power Gear Couplings

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

OPTIONAL PILOT RINGS
The standard Ever-powercoupling includes two identical half couplings. Optional precision metal pilot rings are available when even more accurate centering of both sleeves is required.

HIGH MISALIGNMENT SEAL
Competitive gear couplings integrate an O-ring seal. To be able to conform with today’s high misalignment capacities, this O-ring must match a groove that’s larger than the ring.Ever-power couplings make use of a truly high misalignment seal that seals remarkably under misaligned conditions.

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 small, lighter, and may run at better speeds. This alternative may be chosen for applications where space is bound.

SERIES H Features & Benefits

Higher Misalignment Capability
Sizes 1-7 compensate for ±1 1/2° static angular misalignment per gear mesh.
Minimizing operating misalignment will maximize the life of the coupling. Refer to the Installation and Alignment Guidelines for alignment recommendations.
Larger Bore Capabilities allow the most economical size selection for shafts up to 10 5/8″.
Higher Torque Ratings because of bigger tooth pitch diameters than various other couplings.
Versatility in that Series H’s are interchangeable by half coupling with competitive coupling designs.
1 1/2° Curved-Face Teeth are a primary feature of the Series H coupling, sizes 1-7. The crowned hub teeth certainly are a 20° full-depth involute tooth type with flank, tip, and root curvature. When
used with the straight faced sleeve teeth, these 1 1/2° curved encounter hubs offer increased shaft misalignment capability
CENTER FLANGE BOLTING
All couplings feature precision-drilled flange bolt holes, and tight tolerance Grade 5 flange bolts to assure a long-long lasting flange to flange and fastener fit. Exposed bolt flanges are
standard. Shrouded bolt flanges can be supplied through size 5. Size #5 1/2 and bigger couplings are only available 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 usually a Buna-N O-ring to help retain grease and exclude contaminants. KHP or KSG coupling greases are recommended to be able to obtain maximum operating life.

Ever-power COUPLING Features & Benefits

The Ever-power gear coupling is available in two basic products:

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