1045G20/52 SLEEVE, Falk, Size 1045G STANDARD SLEEVE (0744997) Lifelign®
Sleeve, EAN code: 782934005626
1070G20/52 FASTENER SET, Falk, Size 1070G20/52 FAST SET (0729207) Lifelign®
Fastener Set, EAN code: 782934012457
1070G20/52 SLEEVE, Falk, Size 1070G STANDARD SLEEVE (0745001) Lifelign®
Sleeve, EAN code: 782934005664
1070G PB HUB, Falk, Size 1070G FLEX HUB, Pilot Bored (1203227) Lifelign®
Pilot bored, Flex Hub, EAN code: 782934006593
PHE 20GCKIT, SKF, Gear coupling, single and double engagement, assembly kit
Assembly kit, EAN code: 07316572814710
PHE 20GCSERSB, SKF, SKF Gear Coupling
EAN code: 07316573382614
PHE 30GCKIT, SKF, Gear coupling, single and double engagement, assembly kit
Assembly kit, EAN code: 07316572815496
PHE 35GCCOVER, SKF, Gear coupling, single and double engagement, cover
Cover set, EAN code: 07316572624531
ED1600PB, Radicon, Elign® Gear coupling - Size 1600
Pilot bored, Complete
ED2200PB, Radicon, Elign® Gear coupling - Size 2200
Pilot bored, Complete
ED280PB, Radicon, Elign® Gear coupling - Size 280
Pilot bored, Complete
ED3200PB, Radicon, Elign® Gear coupling - Size 3200
Pilot bored, Complete
ED8400PB, Radicon, Elign® Gear coupling - Size 8400
Pilot bored, Complete
PHE 70GCCOVER, SKF, Gear coupling, single and double engagement, cover
Cover set, EAN code: 07316572624609
PHE 70GCKIT, SKF, Gear coupling, single and double engagement, assembly kit
Assembly kit, EAN code: 07316572815564
PHE 70GCRSB, SKF, Gear coupling, single and double engagement, hub
Tapered Bore, Flex Hub, EAN code: 07316572624463
What are the features and benefits of gear couplings?
A complete gear coupling consists of 2 hubs, 2 covers and 1 assembly kit. The assembly kit includes oil seals, gasket, bolts and lock nuts.
Features & Benefits of the Gear Coupling
- Universal coupling, suitable for most applications
- Can transmit high torque
- Used at low speeds
- Can accommodate parallel, angular and axial misalignment, as well as large axial moments
Gear Couplings FAQs
What is a gear coupling?
A gear coupling is a torsionally rigid shaft coupling that uses toothed hubs and mating sleeves to transmit torque. It typically consists of:
- Two hubs with external gear teeth
- One or two sleeves with internal gear teeth
- Seals and lubrication
The meshing of the gear teeth provides a high-torque, positive drive, while the crowned tooth profile allows the coupling to accommodate angular misalignment. Depending on the design, gear couplings can be supplied as single engagement (for short distances between shafts) or double engagement (with a spacer for longer shaft separations).
What information do I need to select the correct gear coupling?
To size and select a gear coupling, we typically need: shaft diameters, required torque or kW and speed (rpm), type of driver and driven machine, required service factor, operating environment, and details of any misalignment or shaft separation distance (DBSE). Our specialists can use this information to recommend a suitable size and configuration.