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DODGE GEAR COUPLINGS
THE MOST POWER-DENSE COUPLING DODGE OFFERS
Engineered for improved operation, the DODGE gear coupling is manufactured with high-quality forged steel for longer service life, and features a high torque rating for efficient downsizing.
EXCELLENT TORQUE/SPEED RATINGS
Capable of transmitting high torque at high speeds, the DODGE Gear coupling is designed with two flanged sleeves that are bolted together. Each sleeve contains internal gear teeth that transmit torque when meshed with each hub’s external gear teeth.
SUPERIOR SEALING SYSTEM
Machined flanges offer improved sealing, and the coupling’s reliable
O-ring seal design provides an effective barrier against contaminants. Unlike competitive gear couplings, which use paper gaskets that could become dry or damaged over time, sealing compound is included with every
DODGE Gear coupling.
VERSATILE DESIGN
Its versatile, modular system design is half-for-half interchangeable with
all standard gear couplings. Plus, the DODGE Gear coupling’s high
torque rating allows for downsizing, while its versatile design permits
interchangeable half couplings.
LARGEST BORE CAPACITY IN INDUSTRY
The DODGE Gear coupling also offers the largest bore capacity in the
industry in most sizes. It’s well suited for reversing applications and can
be combined with any DODGE speed reducer to achieve a tailored package
for maximum results.
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Lovejoy offers a variety of designs and models in its gear coupling family. From standard, off-the-shelf stock to new, high speed, special designs, Lovejoy can satisfy your gear coupling needs.
The original Continuous Sleeve, or “C” coupling, offers a lightweight, compact, and simple design without compromising torque carrying capacity.
The Flanged Sleeve, or “F” coupling, is available in exposed or shrouded bolt styles in which the number of bolts, size of bolts, and bolt circle are identical with industry standards.
The nylon sleeve gear couplings, Nyflex and Mite, are compact, lightweight couplings that use a nylon sleeve and two sintered iron hubs. Lubrication is not required with the nylon sleeve.
Lovejoy also has an All Metal Labyrinth Seal coupling and an Alloy Steel coupling. The All Metal Labyrinth Seal coupling is a flanged sleeve style, but uses no elastomeric seals. The Alloy Steel coupling is made from AISI 4140 steel.
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GC Gear Coupling
Precision grade JIS B 1702 grade 5
Gear teeth Standard full depth (w/Crowning)
Pressure angle 20
Material S45C (Carbon steel)
Heat treatment Induction hardened teeth
Surface hardness HRC 4853
Surface treatment Unichromic plating
Surface finish Cut
Datum reference surface for gear cutting : Bore / Outside diameter
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Cone Drive has a range of gear coupling solutions to meet our Customer's requirements for integration into our gearboxes or to supply on a replacement basis.
A torsionally rigid, lubricated design that offers high torque capacity, application versatility, and where high torque loads exist or shaft diameters exceed 100mm, the lowest initial cost. Available in 28 sizes, and all featuring triple-crowned teeth, David Brown gear couplings offer the industry leading torque ratings (over 8 million Nm) and the largest bore capacities (up to 1025 mm).
- Type GC02 & GC05 Continuous Sleeve Couplings - Features a one-piece, low profile sleeve encompassing the hubs. Economical and compact they are available in both close coupled and floating shaft models.
- Type G/GF32 Spacer Coupling - For pumps and compressor applications, provide ease of servicing 'connected' equipment.
- Type G/GF52 Floating Shaft Coupling - Used when distance between equipment is too great for spacer couplings. Two single engagement couplings with interconnecting shaft. Also available for vertical mounting.
- Type G/GF20 Close - Coupled Double Engagement Coupling - Design with 2 flex halves to accommodate both offset and angular misalignment. Also available for vertical mounting.
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BoWex®
* Curved-tooth gear coupling
* Torsionally stiff, double cardanic
* Material combination: nylon / steel
* Torque : 5 Nm - 2500 Nm
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For over fifty years MAINA has been manufacturing gear couplings of all types and dimensions. They are divided into the following types:
- standard couplings type GO A
- big-sized couplings type GO B
- couplings for special applications type G20, G35 and G60
- gear couplings for hoist barrels type GTS
Any technical and dimensional information necessary for the selection and the use, maintenance and lubrication of the couplings is contained in MAINA catalogue 270/C.
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Falk™ Lifelign® Gear Couplings
Flange sleeve and continuous sleeve
28 sizes, 20 types
Torsionally rigid
Precision-crowned, gear-to-gear flexing element
Bores to 1 200 mm (50 inch)
Capacities to 8 191 813 Nm (72,500,000 lb-in)
Lowest initial cost for high capacities
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Curvic® Couplings have precision face splines with curved radial teeth of contact depth. They are used for joining two or more members to form a single operating unit.
Arrow’s capability for Curvic® Couplings is 16" in diameter.
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David Brown has a range of coupling solutions to meet our Customer's requirements for integration into our gearboxes or to supply on a replacement basis.
A torsionally rigid, lubricated design that offers high torque capacity, application versatility, and where high torque loads exist or shaft diameters exceed 100mm, the lowest initial cost. Available in 28 sizes, and all featuring triple-crowned teeth, David Brown gear couplings offer the industry leading torque ratings (over 8 million Nm) and the largest bore capacities (up to 1025 mm).
- Type GC02 & GC05 Continuous Sleeve Couplings - Features a one-piece, low profile sleeve encompassing the hubs. Economical and compact they are available in both close coupled and floating shaft models.
- Type G/GF32 Spacer Coupling - For pumps and compressor applications, provide ease of servicing 'connected' equipment.
- Type G/GF52 Floating Shaft Coupling - Used when distance between equipment is too great for spacer couplings. Two single engagement couplings with interconnecting shaft. Also available for vertical mounting.
- Type G/GF20 Close - Coupled Double Engagement Coupling - Design with 2 flex halves to accommodate both offset and angular misalignment. Also available for vertical mounting.
Product Specification:
- Bore Sizes: Up to 1025 mm (40.35 in.)
- Unit Torque: Over 8,000,000 Nm (70,000,000 lb.in.)
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Davall Stock Gears provide a reliable source of high quality "off-the-shelf" miniature speed reducers and gearboxes.
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Clutch Couplings
Automatic freewheel clutches are used in conjunction with a double engagement gear coupling. They can be produced in close coupled or spacer design to suit. The clutch coupling must be stopped to check internal lube oil on a scheduled basis. If space is available, the recommended choice is a Marland CECON clutch with full oil system for non-stop operation.
Long Service Life
Superior Roller Design
No Loose Parts
Automatic Instantaneous Action
Fully Phased
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High precision special crown gear teeth.
High performance with reduced dimensions.
Execution in conformity with API 671 specifications (American Petroleum Institute).
Construction in alloy and treated steel to obtain the best features in terms of resistance, surface hardness and impact strength.
Dynamic balancing of the individual components and of the assembled unit.
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The standard range of Bibbygear Series II couplings embraces single and double engagement types, continuous sleeve, telescopic and rigid designs. Couplings suitable for vertical, as well as horizontal, operation may be selected from this section.
Bibby Transmissions Gear Couplings have been proved over many years of use internationally, in all kinds of industrial environments. This reliability has been achieved by our attention to detail in design, applications expertise and stringent quality control.
The latest development of Bibby Transmissions Gear Couplings family, the Bibbygear Series II, offers improvements, refinements and extensions to the range, further consolidating the Status of Bibby Transmissions at the forefront of Gear Coupling design and manufacture.
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Product Pricolift
Rope barrel gear coupling STZK conforming
to the ZWP-standard of mating dimensions
SEB-standard 666212, T1
Torques from 6800 - 630.000 Nm
Rope barrel coupling ATK conforming to TGL standard 25724
Torques from 2500 to 250.000 Nm.
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Product Pricozahn
Crowned gear couplings
Conforming to ZWP-standard in hotizontal and vertical design
Torques from 400 to 630.000Nm
Specially designed couplings with brake drums conforming to DIN 15431
With brake disk conforming with reduced tooth clearence and shear pin couplings and with reduction sleeves
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Tooth gear couplings ArcuDent AD
Many different series covering a wide variety of specificapplication areas,
spindle couplings,
special gear couplings according to customer’s drawings,
Torque range: 1 200 Nm – 7 780 000 Nm.
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The product range covers flexible and highly flexible couplings, gear couplings, all-steel couplings, fluid couplings, clutches and torque limiters.
N-EUPEX (pin coupling) up to 62,000 Nm
BIPEX (claw coupling) up to 3,700 Nm
RUPEX (pin and bush coupling) up to 1,300,000 Nm
ELPEX (ring coupling) up to 90,000 Nm
ELPEX-S (rubber disk coupling) up to 40,000 Nm
ZAPEX (gear coupling) up to 7,200,000 Nm
ARPEX (all-steel coupling) up to 1,500,000 nm
FLUDEX (fluid coupling) up to 1,500 Nm
PLANOX (clutch) up to 30,000 Nm
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KBT
Application:
- Main Hoist, Boom Hoist, Gantry
Advantages:
- Resistant to high temperatures
- Low wear caused by special formed teeth
- Brake disc replacement without
_axial drive displacement possible
Technical data:
- Type: Gear Coupling
- Axial displacment up to 1,5 mm
- Speed up to 2200 min-1
- Cont. transfer torque rate up to 9500 Nm
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Very large torque capacity.
Higher permissible additional loads.
Larger than usual hub bores.
DNV Type Approval certificates.
A Real Complete Range.
Highest quality.
Inventory of standard products and
of materials. Quick Service.
Compliance with AGMA standard.
Interchangeability.
Special designs.
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Davall Stock Gears provide a reliable source of high quality "off-the-shelf" coupling and component fixing systems.
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Conventional sealing gaskets are pushed to their limits with
different applications. Typical applications are found in
polyurethane facilities, refrigerating machines and vacuum
facilities. For these applications, you have the possibility
to equip the KF 4…80 with a magnetic coupling.
The magnetic coupling serves as a shaft seal and for the
transmission of the torque. The outer rotor of the magnetic
coupling is assembled on the engine shaft and the inner
rotor is assembled directly on the pumping shaft. The
torque is transmitted through the magnetic forces between
the outer and inner rotor. Between the two rotors, you
have the split case which hermetically seals the pump.
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Conventional sealing gaskets are pushed to their limits with
different applications. Typical applications are found in
polyurethane facilities, refrigerating machines and vacuum
facilities. For these applications, you have the possibility
to equip the KF 4…80 with a magnetic coupling.
The magnetic coupling serves as a shaft seal and for the
transmission of the torque. The outer rotor of the magnetic
coupling is assembled on the engine shaft and the inner
rotor is assembled directly on the pumping shaft. The
torque is transmitted through the magnetic forces between
the outer and inner rotor. Between the two rotors, you
have the split case which hermetically seals the pump.
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| ... products without technical information |
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