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 band.
CENTER FLANGE BOLTING
All couplings feature precision-drilled flange bolt holes, and tight tolerance. Quality 5 flange bolts to assure a long-enduring flange to flange and fastener fit. Uncovered bolt flanges are regular.
Shrouded bolt flanges could 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 created for ± 1/2° static misalignment per fifty percent coupling. Minimizing working misalignment will increase the life span of the coupling. Refer to the Installation and Alignment Instructions for alignment recommendations.
Ever-power COUPLING Features & Benefits
IMPROVED SOFT SEAL presents superior sealing less than misaligned conditions.
UNIQUE TOOTH FORM using 
a 40° pressure angle, distributes the strain over a more substantial area than couplings which use a 20° pressure position.
FULL TOOTH ENGAGEMENT reduces uneven wear 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 simple, without special equipment. Shrouded bolts optional.
CLEAR Corrosion INHIBITIVE AND CORROSION RESISTANT Surface finish protects coupling in regular industrial environments.
AVAILABLE OFF-THE-SHELF in reborables with large bore capabilities 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 styles.
HIGHER MISALIGNMENT CAPABILITY 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 compensate 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 plans as well as 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 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 provider life for years of operation. THE FINISH Rings are removable for ease of assembly and to allow inspection of the gear sets.
Ever-power Gear Couplings
The Ever-power design, using its life time all-metal end band, provides up to 300% greater lubricant capacity. This implies that longer intervals between relubrication could be scheduled.
The all-metallic end ring, used exclusively in Ever-power couplings, eliminates the necessity for any type of perishable lube seal (o-rings, lip seals, cork gaskets, etc.). The end ring not only provides the dam over which lubricant must stream to escape, nonetheless it additionally pilots the sleeve with regards to the hub during start-up and shut-down functions. It further eliminates partial tooth disengagement with resulting tooth overloads by providing sleeve tooth which are flush against the inside wall of the end ring.
It’s the only coupling made to use oil lubrication.
To be sure 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 required hydrodynamic lube film, reducing tooth use and extending coupling existence. It is the just 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 length tooth engagement with the inherent result of longer existence and improved performance.
OPTIONAL PILOT RINGS
The standard Ever-powercoupling contains two identical half couplings. Optional precision steel pilot rings are available 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 fit into a groove that is larger than the ring.Ever-power couplings make use of a truly great 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 sized outside diameter, however, it is more compact, lighter, and may run at higher speeds. This alternative may be selected for applications where space is limited.
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 span of the coupling. Refer to the Set up 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 because of bigger tooth pitch diameters than other couplings.
Versatility in that Series H’s are interchangeable by half coupling with competitive coupling styles.
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, suggestion, 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 Grade 5 flange bolts to assure a long-enduring 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 bigger couplings are only available with exposed bolt flanges.
LUBRICATION
Each sleeve flange is supplied with two pipe plugs 180° aside. This permits assembly of a full 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 suggested to be able to obtain maximum operating life.
Ever-power COUPLING Features & Benefits
The Ever-power equipment coupling is available in two basic product lines:
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.