A coupling is a power (torque and speed) transmission mechanism between two shafts, the drive and the driven shaft. Since a rigid coupling cannot compensate for alignment discrepancies, it is used only where alignment is perfect and remains so during operation.
Rigid couplings are used in virtually all industrial settings.
The most common types of rigid coupling are flange, thrust collar, sleeve and hub.
Choice will depend on the speed and torque of the rotation to be transmitted, as well as the relative position of the shafts, since perfect alignment is necessary when using a rigid coupling.
ETP-MINI / ETP-MINI R
ETP-MINI is superior to keyways or setscrews because it allows an adjustable, backlash free joint. Typical applications are mounting of hubs on small electrical motors, stepmotors and encoders. As no keyways are needed, the shaft will not be weakened and the unbalance will be lower, which is very important at high speeds, ...

ETP-TECHNO
CONSTRUCTION
ETP-TECHNO consists of a double-walled hardened steel sleeve filled with a pressure medium, and a flange. The flange part contains the pressurizing mechanism, which consists of a screw and piston with double sealing function, an o-ring and a metallic seal with a steel ball, which is pressed against ...

ETP-HYCON S/SX
ETP-HYCON S and SX are compact rigid shaft-shaft couplings for high performance, quick mounting/dismantling and thus short downtime. Type SX is longer than S and can transmit considerably higher torque. Both types are type approved by DnV for marine applications.
CONSTRUCTION
ETP-HYCON S and SX both consists of an outer sleeve with hydraulic ...

The INKOMA - PK-coupling is a machine element designed to transmit torque between shafts having large parallel displacement or off-set. The magnitude and direction ...

The INKOMA - Lineflex-coupling (LFK) is a machine element for the transmission of torque between two axially parallel shafts. Within the specified radial off-set range this transmission, whether dynamic or static, occurs steplessly. Regardless of the degree ...

INKOMA - Inkofix-friction locking bushes are keyless connections for easy assembly and disassembly ...
Threaded set collars can be used in connection ...
Locking Elements consist of an internal and external tapered ring. When axial force is ...
These Locking Assemblies are of single-taper design with a self-locking taper providing good self-centering action ...
These flange type units fix the hub positively against their extended flange preventing axial movement ...
Sleeve Coupling
1.Inch Series
CLX:One-Piece Clamp Style Rigid Coupling w/o Keyway
CLC:One-Piece Clamp Style Rigid Coupling with Keyway ...
ROUND BORE SHAFT COLLARS
1.Inch Series
(1)SC:Set Screw Style Collar
(2)CL:One-Piece ...
locking assembly,clamping element,locking device
The power lock is a keyless shaft-hub ...
The bolt coupling is a rigid coupling. It is made of two halves, wich are cast iron grade GG25 connected by mean of bolts. It is maintenance and lubrication free. Moreover, its construction ...
"This series allows to join two shafts (even very distant) through two TRASCO® couplings and an intermediate ...
Locking assembly with single taper design. Consists of two tapered rings and a spacer. It has minimum ...
To cope in the future with increasing levels of dynamic stress, higher quality shaft-hub connecting elements will be necessary.
To avoid balancing problems, high-frequency rotating spindles must ...
To cope in the future with increasing levels of dynamic stress, higher quality shaft-hub connecting elements will be necessary.
To avoid balancing problems, high-frequency rotating spindles must offer ...
To cope in the future with increasing levels of dynamic stress, higher quality shaft-hub connecting elements will be necessary.
To avoid balancing problems, high-frequency rotating spindles must offer ...
- Range Coupling for connection to I. C.-engines and hydraulic pumps
- Applicable to all hydrostatic drives of construction machines, harvesting machines, etc.
- ...
BoWex® FLE-PAC couplings are torsionally rigid curved-tooth flange couplings in the material combination nylon/steel as a reinforced design. The application ranges of BoWex® FLE-PAC are higher performance diesel engine drives in combination with hydraulic pumps. The axial plug-in allows for an easy assembly with no need for additional ...
- Shaft-hub connection free of wear and tear
- Power transmission even in case of highest loads
- Use: hollow shafts, slip-on gear mechanism
- Torque: from 30 Nm - 744000 Nm
Factors like cost reduction, material saving, simplified production processes, shorter delivery times of material are already determined by designing and development. ...
Rigid Sleeve Coupling
Suitable for joining ...
Shaft Collars
Limits the range of travel allowed along ...
Shaft Locking Devices
Connects hubs solidly to shafts using keyless mechanical interference fit
Wide selection available - 9 types; internal and external devices
Easy device installation and removal
Lovejoy Shaft Locking Devices connect hubs solidly to shafts, using a keyless mechanical interference ...
Characteristics:
medium-high torque
wide tolerances
Tolerances, surface fnish:
maximum allowable surface fnish: ...
Characteristics:
medium-high ...
Taper bushes with grooves acc. ...
Bore (d1 & d2) available: Ø8 mm ~ Ø10 mm (tolerance H8)
Allowable ...
Allowable wrench.torque (N.m): 0.5
Max. RPM (r/min-1):7600
Moment ...
The use of our mechanical transmission often needs to adopt couplings and shafts, and our production of blade ones, perfect to suite hard applications such as steel plants, was no more sufficient to cover market needs.
It was decided to start not a simple buy policy to resell under our own brand, but a true and strong partnership ...
BLADE COUPLINGS
To complete its range of production UNIMEC is also able to supply high torsion stiffness blade couplings.They show an absolute torsion rigidity in both rotation directions ...
AB TRASMISSIONI manufactures a wide range of rings and adaptors, both in cast iron and welded iron, ...