3.0°
0.8
2.5°
0.6
1.5°
0.4
1.0°
0.2
0.5
2.0°
0.8
1.5°
0.6
1.0°
0.4
0.5°
0.2
0.5
1.5°
0.8
1.0°
0.6
1.0°
0.4
0.5°
0.2
1.0
1.0°
0.8
1.0°
0.6
1.0°
0.4
0.5°
0.2
1.0
1.0°
0.8
1.0°
0.6
0.5°
0.4
0.5°
0.2
1.5
1.0°
0.8
0.5°
0.6
0.5°
0.4
––
1.5
0.29
0.58
0.003
0.006
10
0.04
2.9
5.8
0.03
0.06
9
0.13
15
30
0.15
0.3
7
0.33
39
78
0.4
0.8
5
0.58
118
236
1.2
2.4
4
1.5
245
490
3
6
3
2.0
1/035
2/050
3/065
4/080
5/110
6/140
1/035
2/050
3/065
4/080
5/110
6/140
2-PIECE JA W COUPLERS
60
Tel: +44 (0)1992 509888
5
The HUCO 2-piece jaw coupler is moulded in polyamide. The
bores are sleeved with an insert-moulded aluminium extrusion,
keyed to resist turning. There is an all-plastics option on the
smaller sizes.
features
Easily installed
Angular, parallel & longitudinal compliance
Corrosion resistant
Ideal for blind assembly
Low inertia
Electrically isolating
Non-magnetic
Economic
The two-piece plastics construction offers simplicity of
installation and ready connection of two sub-assemblies. The
couplers will run submerged in most liquids and are reasonable
tolerant of polluted environments.
A 2-piece jaw coupler functions without an intermediary plastics
or elastomer insert. Clearances between adjacent jaws permit
relative lateral movement sufficient to compensate for nominal
misalignment between shafts. As a result the two halves plug
together without hindrance, generate low bearing loads in
operation and readily accommodate shaft end float.
Intended primarily for uni-directional loads, these couplers are
suitable for both horizontal and vertical drive applications in
ambient temperatures ranging –25°C to +80°C. Under these
conditions and when operating within their rated values, the
couplers will have a trouble-free life which can be improved
with a once-only initial application of oil or grease. Ambient
temperatures up to +100C can be sustained for short periods.
selection
For even running applications e.g. electric motor drives, select a
coupler with a nominal kW/rpm rating which equates to that of
the prime mover.
For other drives, e.g. gearbox outputs, I.C. engines, positive
displacement pumps or compressors, consider start-up loads,
impact loads and normal running loads and resolve each to a
torque value.
In general:
1. Select a Nominal torque value that exceeds the normal
running torque.
2. Starting torque and braking loads should not exceed listed
maximum torque.
3. Intermittent, transient peak loads should not exceed three
times nominal torque.
4. Applications with uniform loading, well aligned shafts and low
speeds will allow for operation at maximum torque levels..
performance
*Values apply to couplers with pilot bores.
Up to 3° angular
misalignment
capability
Up to 0.8mm parallel
misalignment
capability
Up to 1.5mm
axial displacement
Size
Nom
Angular
Size
Up to 500 rpm
Up to 1500 rpm Up to 3000 rpm Over 3000 rpm
misalignment compensation
Parallel Angular Parallel Angular Parallel Angular Parallel
Axial
Torque Nm
Max
Nom
kW/100 rpm
Max
Max rpm
000
Weight
kg*