Download - The Right COUPLING for Power Transmission
the right COUPLING for power transmission jbj Techniques provide probably the widest range of couplings for power transmission available within the UKwith 14 different designs and 22 different styles in our gear couplings alone.
Ranging from miniature couplings, all steel gear couplings, flexible spider couplings, shaft couplings, torque limiting couplings, disc andgrid type couplings, ATEX compliant and shaft locking devices.
There are a range of criteria (link to selection table) in specifying the most suitable coupling for your application but we will guide you allthe way to obtain the right coupling for power transmission.For assistance please telephone the jbj Techniques technical office: 01737 767493 or email: [email protected]
power transmission couplings, links to »
» Curved Jaw Couplings » Straight Jaw Couplings » Gear Couplings
link to complimentary
coupling elementsize selection chart
» Torsional Couplings » Disc Couplings » Grid Couplings
» Torque Limiting Couplings » S-Flex Couplings » Anti-static and
Flameproof Couplings
Power Transmission Coupling Preselection Criteria Tweet
SELECTIONCRITERIA
Coupling Type
JAW
S-FLEX *MINIATURE
NYLONSLEEVEGEAR
GEAR
GRID
DISC *DELTAFLEX *UNIFLEX
TORSIONAL *SAGA
*UNIVERSAL
JOINTS
Shaft size range (mm)
4to
178
9to
140
3to12
8to41
15to
1372
14to
414
0to
400
11to
127
3to38
7to
130
30to
120.65
6to50
Torque range (Nm)
10.4to
19.209
6.78to
8.189
0.2to
1.9
18to
160
284to
6,144,982
48to
306,000
57to
870,000
84to
3,728
2to
213.5
10to
5000
40to
22.60
12to
7,389
Maximum angularmisalignment
capability (°) 1° to 1.3°
1°
5°
3° to 5°
1.5°
0.25°
0.15°
6°
4.5°
3°
3°
25°
Temperature range(standard element)
-40°to
100°C
-34°to
135°C
-40°to
93°C
-25°to
66°C
-40°to
107°C
-40°to
121°C
-40°to
280°C
-40°to
149°C
-40°to
121°C
-40°to
90°C
-50°to
93°C
-40°to
107°C
Reactionary loads dueto misalignment
medium
low
low
medium
medium
medium
low
low
low
medium
low
high
Torque to O.D.capability
good
fair
poor
fair
excellent
good
excellent
good
fair
good
fair
excellent
Speed capability
good
fair
good
fair
excellent
good
excellent
fair
good
fair
good
fair
Torsional stiffness low low medium high high medium high high medium low low high
Ease of installation &maintenance
excellent
excellent
excellent
excellent
fair
fair
fair
fair
excellent
fair
good
fair
Chemical resistance
good
good
excellent
good
fair
fair
excellent
excellent
excellent
fair
fair
fair
Adaptable to severaldesigns
excellent excellent poor poor excellent good excellent good fair good good good
Damping capacity
good
excellent
poor
poor
poor
good
poor
poor
poor
excellent
excellent
poor