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. Quality 5 flange bolts to make sure a long-long lasting flange to flange and fastener suit. Exposed bolt flanges are regular.
Shrouded bolt flanges could be provided through size 5. Size #5 1/2 and larger couplings are only obtainable with uncovered bolt flanges.
MISALIGNMENT CAPABILITIES
Ever-power couplings are made for ± 1/2° static misalignment per fifty percent coupling. Minimizing working misalignment will increase the life of the coupling. Make reference to the Installation 
and Alignment Instructions for alignment recommendations.
Ever-power COUPLING Features & Benefits
IMPROVED SOFT SEAL presents superior sealing in misaligned conditions.
UNIQUE TOOTH FORM using a 40° pressure position, distributes the strain over a larger area than couplings which use a 20° pressure position.
FULL TOOTH ENGAGEMENT reduces uneven use on tooth that results in longer existence plus improved performance.
QUALITY EXPOSED FASTENERS includes SAE Quality 5 bolts with hex nuts and lock washers. Installation is easy, without special equipment. Shrouded bolts optional.
CLEAR Corrosion INHIBITIVE AND CORROSION RESISTANT Finish off protects coupling in normal 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 Ability sizes 1-7 compensate for up to ±1 1/2° static angular misalignment per gear mesh.
Series H Gear Couplings
Series H couplings of Size 8 to 30 are made for ±1/2° misalignment per flex half coupling, to pay for misalignment between the shafts in a full-flex coupling. Series H couplings can be provided in full-flex, flex-rigid, floating shaft and spacer plans and also custom designs. Only exposed bolt flanges are available in sizes 8 to 30.
The straight-faced, involute stub tooth form is utilized in the Series H coupling, sizes 8 to 30. This tooth type distributes contact pressures over the full length of the hub tooth, to best develop the needed lubricating film, minimizing tooth wear and extending coupling services life for a long time of operation. THE FINISH Rings are removable for simple assembly and to enable inspection of the apparatus sets.
Ever-power Gear Couplings
The Ever-power design, with its lifetime all-metal end ring, provides up to 300% greater lubricant capacity. This means that longer intervals 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 respect to the hub during start-up and shut-down procedures. It further eliminates partial tooth disengagement with resulting tooth overloads by providing sleeve teeth which are flush against the within wall of the finish ring.
It is the only coupling made to use oil lubrication.
To be certain that your couplings provide Maximum 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 industry today. It really is this tooth form that distributes tooth contact pressures across the full amount of the hub tooth, best developing the required hydrodynamic lube film, minimizing tooth put on 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 gear coupling has been made with full size tooth engagement with the inherent consequence of longer life and improved performance.
OPTIONAL PILOT RINGS
The standard Ever-powercoupling consists of two identical half couplings. Optional precision metal pilot rings can be found when more accurate centering of the two sleeves is required.
HIGH MISALIGNMENT SEAL
Competitive gear couplings integrate 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 use a truly high misalignment seal that seals remarkably under misaligned conditions.
Ever-power POWERLIGN
This flangeless design transmits identical torques as the standard Ever-power Coupling. Having a smaller outside diameter, however, it is more small, lighter, and can run at greater speeds. This alternative may be selected 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 Set up and Alignment Instructions for alignment recommendations.
Larger Bore Capabilities allow the most economical size selection for shafts up to 10 5/8″.
Higher Torque Ratings due to bigger tooth pitch diameters than other couplings.
Versatility in that Series H’s are interchangeable by half coupling with competitive coupling designs.
1 1/2° Curved-Face Teeth certainly 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 in combination with the straight confronted 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 Quality 5 flange bolts to make sure a long-long lasting flange to flange and fastener fit. Exposed bolt flanges are
regular. Shrouded bolt flanges could be provided through size 5. Size #5 1/2 and larger couplings are only obtainable with exposed bolt flanges.
LUBRICATION
Each sleeve flange is supplied with two pipe plugs 180° aside. 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 greatly help retain grease and exclude contaminants. KHP or KSG coupling greases are suggested in order to obtain maximum operating life.
Ever-power COUPLING Features & Benefits
The Ever-power equipment coupling is available in two basic products:
Ever-powercoupling for moderate to heavy-duty applications
Sizes 1 1/2 through 7 with integral end ring.
Sizes 8 through 30 with bolt-on end ring.
