Our company actively introduce and absorb domestic and overseas advanced technology and equipment. Motor frame size 3000 rpm 1500 rpm rpm 750 rpm max. The elign gear coupling is a simple, compact and light unit for transmitting the same power when compered to the couplings of similar capacity available in the market. Flexible gear couplings series 100 full gear couplings. C170, mayapuri industrial area, phaseii, near dd motor maruti showroom,new delhi 110064, india.
The crowning of the teeth allows the coupling to withstand parallel misalignment upto a maximum of 10. Fenner curved tooth flexible gear couplings are the result of many years of experience in the field of. Maina couplings are competitively priced for initial installation and because of their robust design are. The type g large gear coupling is available in all types for capacities up to 72,450,000 lbin, 8,185,000 nm.
As the point of connection between rotating shafts, they allow power to be transmitted to the gear reducer, converted into torque and passed on to the machinery being driven. So, even when the axial misalignment occurs it provides good operation. Extend gear coupling life can be packed in the coupling, even though a small p. Types g20, gv20 type g large gear coupling spacer couplings for pump and compressor applications simplify servicing connected equipment. Evaluating gear tooth wear and being able to root cause and address coupling failure are both critical to ensuring maximum reliability and uptime for a given mechanical power transmission system. It is a component in a threepiece design consisiting of two aluminium hubs and an elastomeric insert called the spider creating a lightweight low inertia coupling capable of speeds up to 8,000 rpm. Fenner resilient couplings give you a combination of advantages of high power rating of a gear coupling and flexibility of elastomer coupling. Belt conveyers, csraper conveyers, and conveyers of all kinds bucket elevators, ball mills, hoisters, crushers, excavators, mixers. G20 falk g20 gear couplings the falk lifelign g20 coupling is a double engagement, closecoupled solution with two flex halves to accommodate both offset andor angular misalignment as well as end float. Fortunately, falk has designed a solution to save you money. This includes the bse dimension for floating shaft and spacer types, shear pin torque, slide coupling. Refer individual catalogue for lhg half gear coupling. Read more about the dimensional details of the fst gear couplings by clicking below on the download brochure. Huading gear couping series including durm gear couping, drum gear coupling with brake disc, drum gear coupling with intermediate sleeve, drum gear coupling with brake wheel.
Falk gear couplings lifelign gear technology mardustrial. Gear coupling design large bore capacity, with oring seal visit. Fasts coupling for medium to heavy duty applications. A gear couplings is required to transmit 250 kw from an electric motor running at 730 revmin to a pulper machine. Check that the maximum bore size and the maximum rpm of the coupling type selected are capable of meeting the application requirements. With their low initial cost along with the highest bore capacities and ratings available falk g couplings can save you as much as 35 percent over competitor brands. Curved tooth flexible gear couplings madan sales corporation. Rigid taper lock couplings in 8 sizes up to 10,500nm section 5. Flexible gear coupling installation and maintenance. A gear coupling is a mechanical device for transmitting torque between two shafts that are not collinear. Fenner drives is a global leader in valueadding, problemsolving products for conveying and power transmission applications.
Spacer couplings use a standard double engagement coupling with a spacer. For high torque, a gear or grid coupling may be the right choice. Fenner drives power transmission and conveying solutions. Export data and price of gear coupling fenner zauba. These joints are often connected by a third shaft called the spindle. The fenner tyre coupling is a torsionally elastic coupling offering versatility to designers and engineers with a choice of flange combinations to suit most applications. It consists of a flexible joint fixed to each shaft.
Fortunately, gear couplings often provide signature failure modes that can be quickly identified and diagnosed. Gearex fa gear coupling for power transmission ktr systems. Gdr couplings comprise of 2 solid steel hubs, each with external gear teeth one end, coupled by means of a 6. Gearflex couplings equivalent to competitors couplings. A gear coupling is a mechanical device designed to transmit torque between two shafts that are not collinear. Falks current line of steelflex grid couplings, known as t couplings, offer the additional benefit of a replaceinplace design, which means a replacement grid can be dropped right into the coupling without having to. The flexible grids are quickly replaceable without disturbing the connected equipment. Hrc, resilient couplings from 30 to 3,150nm, available in taper lock and pilot bore variants.
Unique tyre couplings unique px series tyre coupling. Gear couping, durm gear couping, drum gear coupling with. Studies performed in the lab with standard couplings indicated that the most influential. Near dd motor maruti showroom,new delhi 110064, india. Click below to configure the g70 lifelign gear coupling specific to your application. Constructionally the gear coupling utilizes the advantages of gear engineering. In the case of drives without gear units, the coupling is particularly suitable for operation in rough conditions or heavyduty drives with electric motor drive. The falk lifelign g70 gear coupling is available in 12 sizes ranging from 1010g through 1070g, the type g70 quick disconnect couplings are engineered to accommodate torque loads up to 1,197,000 lbin and shaft diameters up to 14.
Noise or vibration is hardly produced even in high speed operation. Engineered for all horizontal, closecoupled applications including fans, overhead cranes, conveyors, steel and paper mill equipment, it is adaptable with limited end float for use on electric. Flexible gear coupling installation and maintenance instructions. Maina is a highquality manufacturer of gear coupling products that provide very long service life. Maina gear coupling flanges have metric bolt patterns. This design provides the high torque capacity of a gear coupling while offering much higher torsional flexibility. By closing this banner, scrolling this page, clicking a link or continuing to browse otherwise, you agree to the use of cookies. Tyre coupling flanges are available in either f or h taper lock fitting or pilot bored, which can be finish bored to the required size. The standard series 100 full gear coupling, the type used on most industrial applications, is the double engagement forged steel coupling. Type curvedtooth gear coupling allsteel gear coupling geometries design compact short compact mass moment of inertia low average shaft distance dimension very low very low types extract shiftable coupling type sd, sd1, sdd, sdd3 sd flange type fa, fb, fab, fh, fr cover type da, db, dab, dh, dr. Considering the peak load as 180% of full load, the motor shaf t as 100 mm and the pulper shaf t as 1 10 mm, select a suit able gear coupling. High torques up to 5,000 nm at small overall dimensions. Gdr gear couplings with nylon sleeve francis and francis ltd.
Refer to the gear coupling specifications charts displayed with each type of coupling throughout the gear coupling products section of this catalog. On the other hand, a coupling with too much misalignment capacity may be too soft or compliant, which can cause vibration or an unbalanced condition in rotation. The fasts gear coupling is available in two basic product lines. The pictures and charts provide visualization, specifications and dimensional data for various range of gear coupling products. To connect most industry standard coupling hubs or flanges, gearboxes with hollow shaft outputs, or other similar geometries see the bloc shrink disc section. Technical features of the fst gear couplings include. A adapter sleeve components b ball joints balls bars bearings belts bushings bushings, taper bushings c calipers chain chain guides clamping plates conveyor rollers motorized corrosion protection couplings d e elements f fork joints g gear rack gears grease fittings grips h handles hexagon bars hydraulic i j k keyless locking rings keys knobs l. Select type kgde for higher valued application of parallel misalignment. The range of fenner gear coupling are exported to various countries. The flanges are available in either f or h taper lock fitting or pilot bored, which can be bored to the required size. It is manufactured out of tested quality forged carbon steel and passes through a number of quality checks. We are a well known manufacturer and supplier of industrial gear couplings. With the capacity of handling heavy loads, gear couplings are much smaller and lighter than any other couplings. Gear coupling manufacturers, gear coupling exporters and.
Fenner resilient couplings give you a combination of advantages of. Let us now look into the constructional aspects of the coupling. This assortment is manufactured by our highly skilled professionals using premium grade raw material that we procure from the trustworthy vendors. Get here database of fenner gear coupling manufacturers, suppliers and exporters in india.
Select a gear coupling to connect a 500 hp, 1170 rpm electric motor to a drive high speed shaft of a maneuvering winch. Motor shaft diameter is 80mm, reducer shaft diameter is 90mm, max. The fenaflex coupling is a highly flexible, torsionally elastic coupling offering versatility to designers and engineers with a choice of flange combinations to suit most applications. Slide the sleeves with internal teeth with rubber o ring on shafts before mounting the hubs. Ruland mjs156a is a zerobacklash jaw coupling hub with a 6mm bore, 15. The two joints are connected by a third shaft, called the spindle. Frequently, the coupling is used to connect the gear shaft to the driven machine. Factory finish bored, broached keyway coupling as per international standards. Agma standard american gear manufacturer association. The coupling typically consists of two flexible joints, one fixed to each shaft. Fortunately, gear couplings often provide signature failure modes that. The fenaflex coupling is a torsionally elastic coupling offering versatility to designers and engineers with a choice of flange combinations to suit most applications. Tyre coupling flanges are available in either f or h taper lock fitting or pilot bored, which.
Gear couplings belong to the category of flexible couplings that are capable of transmitting very high torques. Click below to configure the g70 lifelign gear coupling specific to. Fenner couplings installation permitting quick and easy installation by means of taper lock bushes, and offering quick alignment, the semielastic general purpose hrc coupling is ideal for use with electric motors. Gear couplings couplings play a critical role in any industrial machinery configuration. Jan 30, 2015 evaluating gear tooth wear and being able to root cause and address coupling failure are both critical to ensuring maximum reliability and uptime for a given mechanical power transmission system. Flexible gear coupling installation and maintenance instructions follow these steps to correctly install the flexible gear coupling fig. Example select gear coupling to connect 450hp 1,170rpm electric motor with reducer. Hrc, resilient couplings from 30 to 3,150nm, available in taper lock and pilot bore variants jaw couplings from 0. View detailed export data, price, monthly trends, major exporting countries, major ports of gear coupling fenner.