Category Archives: woodsdriveshaft

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February 5, 2021

Why Coupling Grease?
Sufficient lubrication is essential for satisfactory gear coupling operation. Gear Coupling Grease is exclusively developed for gear coupling applications to boost coupling life while dramatically cutting down upkeep time. Its large viscosity base oil and tackifier mix to help keep the grease in spot and stop separation and it can be in complete compliance with NSI/AGMA 9001-B97 lubrication recommendations.
Coupling Grease is dark brown in color and manufactured which has a lithium soap/polymer thickener, which has superior resistance to oil separation when subjected to higher centrifugal forces usually observed in couplings. Bearing or common goal greases are likely to separate and get rid of effectiveness as a consequence of high centrifugal forces around the a variety of elements at substantial rotational speeds. These higher centrifugal forces encountered in couplings separate the base oil through the thickeners. Heavy thickeners, which have no lubrication attributes, accumulate inside the gear tooth mesh location leading to premature coupling failure. Gear Coupling Grease is designed to really resistant to centrifugal separation in the oil and thickener, which permits the lubricant to become employed to get a relatively long period of time.
Among the list of secrets and techniques to your achievement of Gear Coupling Grease may be the variable consistency throughout the working cycle with the application. The consistency of our gear coupling grease modifications together with the working situations. Operating on the lubricant below actual services ailments leads to the grease to grow to be semi-fluid, functionally solash lubricating the wear surfaces of your coupling. Because the grease cools, it returns to your original consistency, thereby preventing leakage.
Gear Coupling Grease is accessible from stock in 14 oz. cartridges, 1 lb. and 5 lb. cans.
Capabilities
Minimizing of coupling put on
Resistance to water washing
Corrosion and rust protection
Higher load carrying abilities
Extended relubrication frequency
Use at temperatures as much as 325° F
Staying in place below substantial speeds
Resistance to centrifugal separation
Reduction in down time & maintenance cost
Gear Coupling Grease has a consistency which overlaps the NLGI grades 0 and one. This grease is specially formulated with a lithium/polymer thickener and fortified with corrosion, oxidation, extreme pressure, and a effective rust inhibitor additive package.

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February 5, 2021

RA and RAHS Style Rigid Adjustable Couplings
The RA and RAHS couplings are presented in two distinctive designs. Kind II coupling includes two rigid hubs, adjusting nut and split ring and split ring for motor bub. Style IV coupling consists of two rigid hubs, adjusting nut, split ring for motor hub and spacer.
Options
Axial positioning of your pump impeller in vertical pump applications
Clearence fit bores will allow for effortless set up and servicing for pump and/or motor
Quickly adjustable for vertical clearence
Removable spacer for uncomplicated maintenance
AISI 1045 Steel
Stainless Steel coupling also obtainable
Ordering Details
Application: Driver and Driven.
Power: Motor horspower or torque requirement.
Speed: Motor Pace or Driven RPM.
Distance involving shaft ends (BSE).
Shaft sizes.
Adjusting nut threads.
Sum of believe in on either or each shafts.
Submit drawing if accessible.

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February 1, 2021

CSHP Kind Shear Pin Couplings
The CSHP Kind coupling consists of one particular typical flex hub, two piece shear hub and 1 set of shear pins, 1 standard sleeve and accessory kit.
Features
Created to avert harm to connected products
Produced to shear at predetermined loads
New Pins is usually quickly inserted
Ordering Facts
Application: Driver and Driven.
Style and size of coupling, horizontal, vertical and so on.
Electrical power: Motor horspower or torque necessity.
Speed: Motor RPM or Driven RPM.
Distance concerning shaft ends (BSE).
Shaft sizes.
Specify which is the Shear Pin hub.
Specify the demanded shear torque.

CCS Sort Cut-Out Shifter Couplings
The CCS Style coupling consists of two flex hubs, 1 special sleeve without the need of lubrication holes and 1 accessory kit which includes a distinctive seal for the hub that disengages to elliminate undue friction when the disengaged hub is turning in the sleeve. Standard hub is hand filled with grease.
Capabilities
Permits fast disengagement of driver and driven shafts without having disassembling the coupling
Broadly utilized on dual drives and tools operated in tandem
Unique seal for disengaging hub
Also readily available with pins to maintain sleeve in both engaged and disengaged positions
Ordering Information
Application: Driver and Driven.
Type and dimension of coupling, horizontal, vertical etc.
Power: Motor horspower or torque necessity.
Speed: Motor RPM or Driven RPM.
Distance amongst shaft ends (BSE).
Shaft sizes.
Dimensions of Shifter Groove (width and outdoors diameter).
Specify which hub is going to be stationary when coupling is disengaged.

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February 1, 2021

CSPCR Variety Spacer Couplings
The CSPCR Variety coupling includes two flex hubs, two sleeves, one particular spacer, a single accessory kit, two split seals and two lock rings.
Capabilities
Simple removal of hubs devoid of disturbing the mounting of linked units
Spacer teeth are rigid having a slight interference match with the mating flex hub
Split seals to the spacer
Ordering Info
Application: Driver and Driven.
Variety and size of coupling, horizontal, vertical and so on.
Electrical power: Motor horspower or torque necessity.
Velocity: Motor RPM or Driven RPM.
Distance amongst shaft ends (BSE).
Shaft sizes.

CFS Type Functionality Information
CFS Type Floating Shaft Coupling
The CFS Type coupling consists of two flex-rigid (CFR) couplings by using a shaft concerning them. Normally the driver and driven ends are rigid while the two center hubs linked from the center shaft are flexible. These hubs may be reversed if important without the need of sacrificing ease of installation or disassembly.
Ordering Details
Application: Driver and Driven.
Kind and dimension of coupling, horizontal, vertical and so forth.
Electrical power: Motor horspower or torque necessity.
Velocity: Motor RPM or Driven RPM.
Distance amongst shaft ends (BSE).
Shaft sizes.

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January 27, 2021

The DILR and DILRA Style coupling certainly are a direct substitute for a floating shaft type gear coupling. The DILR/DILRA is created to employ the hubs currently within the customer’s gear. The DILR drop in substitute is going to be produced slightly shorter that the DBFF and shims is going to be applied for ease of upkeep. The DILRA is adjustable utilizing an SLD (Shaft Locking Device) for making axial or length adjustments. Buyers with several pieces of gear with very similar length couplings can stock one spare spacer that can be used as a substitute for additional than one particular coupling.
In the event the finish consumer necessitates rigid hubs be provided with the coupling, a DIR or DIRA Style coupling will likely be encouraged along with the BSE (distance In between Shaft Ends) needs to be specified.
Demanded Details:
The finish user ought to be prepared to supply the following information and facts when contacting Technical Assistance:
Motor horse power and pace (incorporate gearbox ratio ¡§C input and output).
Rigid hub sizes (if the buyer is using present F-Style rigid gear coupling hubs).
DBFF or distance concerning flange faces in the rigid hubs for DILR Style.
BSE shaft separation can be specified for DIR Style.
Shaft sizes for rigid hubs DIR and DIRA Sort couplings.
For optimum bore sizes, seek advice from Gear Coupling Catalog pages F-Style rigid hubs.

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January 27, 2021

DI-6 Variety Drop-In Center Industrial Coupling
The DI Type coupling will be the normal 6 bolt coupling with two hubs as well as a spacer assembly that could be set up or eliminated without disturbing the products and hubs and devoid of getting rid of the disc packs through the spacer assembly. Customized spacer lengths could be specified for special applications. The coupling has two flex planes (1 at every disc pack) so it could accommodate parallel misalignment from the angular misalignment in just about every disc pack. This configuration may even accommodate axial misalignment within the specified limits.
Attributes
Created to meet the API 610 Conventional
Assistance for additional API needs available on request
Unitized disc pack
Infinite life if appropriately aligned
Torsionally rigid devoid of any back lash
No need to have for lubrication or maintenance
No wearing parts and high resistance to harsh environmental conditions
DI-8 Form Drop-In Center Industrial Coupling
The DI Form coupling could be the normal six bolt coupling with two hubs plus a spacer assembly that could be installed or removed without the need of disturbing the gear and hubs and without the need of getting rid of the disc packs from the spacer assembly. The coupling has two flex planes (one at just about every disc pack) so it could accommodate parallel misalignment by the angular misalignment in just about every disc pack. This configuration will also accommodate axial misalignment inside the specified limits.
Features
Designed to meet the API 610 Conventional
Assistance for additional API demands readily available on request
Unitized disc pack
Infinite life if adequately aligned
Torsionally rigid without any back lash
No will need for lubrication or servicing
No wearing parts and high resistance to harsh environmental disorders
Puller holes regular with this design.

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January 27, 2021

SXC-6 Type Closed Coupled Industrial Coupling
The SXC-6 Sort would be the regular 6 bolt coupling with two hubs, two disc packs in addition to a spacer. The hubs can the two be turned inward to accommodate close coupled applications or a single hub is usually turned outward to accommodate extra BSE?¡¥s (shaft separation). The coupling has
two flex planes (one particular at each disc pack) so it may possibly accommodate parallel misalignment through the angular misalignment in each and every disc pack. This configuration may also accommodate axial misalignment within the specified limits.
Features
Unitized disc packs
Infinite lifestyle if effectively aligned
Torsionally rigid devoid of any back lash
No require for lubrication or servicing
No sporting elements and substantial resistance to harsh environmental conditions
May be mixed with SU/SX hub for enhanced bore capability
SXCS-6 Type Closed Coupled Industrial Coupling
The SXCS Type would be the conventional 6 bolt coupling with two hubs, two mounting rings, two disc packs plus a split spacer designed for ease of set up and servicing. Custom spacer lengths could be specified for specific applications. The coupling has two flex planes (1 at each and every disc pack) permitting it to accommodate parallel misalignment by the angular misalignment in every disc pack. This configuration may even accommodate axial misalignment within the specified limits.
Features
Unitized disc pack
Infinite lifestyle when effectively sized and aligned
Torsionally rigid with no any back lash
No want for lubrication or servicing
No wearing parts and large resistance to harsh environmental situations
Disc packs could be replaced devoid of moving gear
For bigger sizes, refer to SXCST couplings
SXCST-6 Form Closed Coupled Industrial Coupling
The SXCST Style is really a common 6 bolt coupling consisting of two hubs, two mounting rings, two disc packs and a split spacer. Customized spacer lengths can be specified for distinctive applications. The coupling has two flex planes (a single at each disc pack) so it may accommodate parallel misalignment by the angular misalignment in every disc pack. This configuration may even accommodate axial misalignment within the specified limits.
Characteristics
Unitized disc pack
Infinite lifestyle when adequately sized and aligned
Accommodates angular, axial, and parallel misalignment
Torsionally rigid devoid of any back lash
No need for lubrication or upkeep
No wearing elements and substantial resistance to harsh environmental conditions
Near coupled
Split spacer layout allows for ease of servicing and disc pack elimination or replacement without having moving products.

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January 26, 2021

SU-6 Type Industrial Coupling
The SU Form coupling is often a 6 bolt single flex plane coupling which includes two hubs and one particular disc pack kit. It is only suitable to the specified axial and angular misalignment and won’t accommodate parallel misalignment. It can be usually mixed with strong shafts to create floating shaft couplings. See Webpage D-28 to get a image of an SXFS Variety floating shaft coupling.
Capabilities
Unitized disc pack
Infinite life when adequately aligned
Torsionally rigid without the need of any back lash
No will need for lubrication or maintenance
No wearing components and substantial resistance to harsh environmental situations
Bigger sizes are available upon request
SX-6 Form Industrial Coupling
The SX-6 Type is actually a regular coupling with two hubs, a spacer, and two disc pack kits. The coupling has two flex planes (1 at just about every disc pack) so it could possibly accommodate parallel misalignment by the angular misalignment in every disc pack. This configuration may even accommodate axial misalignment inside the specified limits.
Functions
Unitized disc pack
Infinite existence when effectively sized and aligned
Accommodates angular, axial, and parallel misalignment
Torsionally rigid without any back lash
No require for lubrication or maintenance
No wearing parts and large resistance to harsh environmental disorders
Overload Bushings can be found
SX-8 Variety Industrial Coupling
The SX-8 Form is often a standard coupling with two hubs, a spacer, and two disc pack kits. The coupling has two flex planes (one at every disc pack) so it can accommodate parallel misalignment from the angular misalignment in just about every disc pack. This configuration will even accommodate axial misalignment inside the specified limits.
Features
Unitized disc pack
Infinite life if effectively aligned
Accommodates angular, axial, and parallel misalignment
Torsionally rigid without any back lash
No need for lubrication or upkeep
No wearing elements and higher resistance to harsh environmental conditions.

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January 26, 2021

The next data need to be presented to when placing an purchase to be sure the appropriate selection of the disc coupling:
Application and style of duty
Sort of driver (engine, motor, turbine, and so forth.)
Speed and horsepower
Variety of driven
Shaft sizes and separation
Room limitations for big diameter and length
Variety of fit (Interference fit default, clearance fit and shaft locking device preparation available upon request)
Special necessities (vertical mounting, drop out center, flange mount, electrically insulated, API-610 as much as three,800 RPM, shear pins, balancing, etc.)
Angular misalignment, axial misalignment, and rated torque are all associated for the coupling’s capacity to accommodate application torque above any period of time. As illustrated during the following charts, once the application torque increases to 50% from the coupling capacity, the potential from the coupling to accommodate angular misalignment to is decreased. The identical holds real for the ability to accommodate axial misalignment.
Selection Method
1. Select the coupling style.
two. Select the driven machine services factor SFA
3. Select the driving machine service factor SFD
Care really should be taken when the driving machine is apart from a regular electrical motor or turbine. Some engines will impose added fluctuations on the drive program and allowance need to be manufactured accordingly. A torsional coupling may well be demanded for diesel drives.

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January 26, 2021

The next is usually a sample application employed to illustrate the standard approach for picking out a Disc coupling. Any resemblance to any current company?¡¥s application is neither intentional nor meant to resemble that company?¡¥s real application.
Sample Application:
An organization has a compressor application applying a 225 horsepower electrical motor operating at 1,150 RPM to drive a three cylinder multi stage reciprocating air compressor. The electrical motor has a 3-3/8 inch shaft with a 7/8 inch keyway and also the compressor includes a 92mm shaft using a 25mm keyway. The shaft separation is roughly 7 inches among shaft ends with some capacity to modify the motor spot. The shafts have a parallel misalignment/offset of approximately 1/32 of an inch.
Stage one: The very first phase is usually to decide what coupling variety should be to be chosen for this application. Because the SU Kind coupling only supports
a single flex plane, it might only accommodate angular and axial misalignment, but not parallel misalignment. The subsequent option will be to look at an SX or DI Sort coupling. The 6 bolt SX Kind will accommodate the two parallel misalignment along with the defined shaft separation. The size will likely be established from the selection torque along with the shaft diameters.
Phase 2: Next, calculate the application torque and apply the service issue to calculate the selection torque.The formula utilized to calculate torque is as follows:
Application Torque ( in¡§Clb ) = ( HP x 63025 )/RPM
or Nm = ( KW x 9550)/RPM
Plugging within the numbers through the application description:
Application Torque ( in-lbs ) =(HP x 63025)/RPM = (225 x 63025)/1150 = 12,331 in-lbs
Application Torque x Services Component = Choice Torque
12,331 in-lbs x three.0 = 36,993 in-lbs
Stage three: Utilize the SX coupling tables and note the SX 202-6 is rated at forty,700 in-lbs, over sufficient to manage the selection torque calculated in stage 2. The SX202-6, on the other hand, is not going to help the 92mm shaft dimension. The next bigger size coupling, the SX228-6, will help the 92mm shaft dimension plus the shaft separation dimension (BSE) is 6.88 inches, quite near to the application?¡¥s sought after 7 inch separation. The SX228-6 is rated at 62,000 in-lbs which may possibly appear to be extreme, nevertheless, the coupling dimension is necessary to deal with the bore dimension.
Stage four: The SX228-6 coupling is rated to get a highest unbalanced speed of three,400 RPM, in excess of adequate to support the application velocity of 1,150 RPM.
Phase 5: To determine if the coupling will deal with the parallel misalignment, make use of the trig perform of tan 1?? = offset allowed for 1 inch = 0.0174
Multiply the 0.0174 x the distance in between disc packs or ??S?¡¥ dimension from your table on web page D-13, or 5.50 inches.
The allowable parallel offset is 0.0174 x 5.50 = 0.096 inches. The utmost offset for the application is 1/32 inches (0.031), as a result this coupling can accommodate the parallel misalignment.
Note: It truly is usually proposed to try to install the coupling at roughly 20% of the allowable misalignment. For this coupling the installer need to endeavor to reach far better than 0.020 parallel misalignment on the time of set up. This will allow for the supplemental misalignment that can arise because the outcome of products settle and standard gear dress in.