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Flexible Tyre Couplings
Flexible Tyre Couplings
Salient Features
Lakshmi Tyre Couplings provide all the desirable features of an ideal flexible coupling, including Easy fit(Taper) fixing. They are 'torsionally elastic', offering versatility to designers and engineers with a choice of flange combinations to suit most applications.
The flanges are available in either 'F' or 'H' version Easyfit (Taper) fitting or bored to size 'B'.
With the addition of a spacer flange, the coupling can be used to accommodate standard distance between shaft ends (DBSE) and facilitate pump maintenance.
lakshmi tyres are available in natural rubber compounds for use in ambient temperatures between -500C to +500C.
Polychloroprene rubber compounds are available for use in adverse operating conditions, e.g. oil or grease contamination and can be used in temperatures of -150C to +700C.
FRAS Tyres
are available for use when fire resistance and antistatic (F.R.A.S.) properties are required.
Torque Range
Nominal: 12,606 Nm.
Max.: 42,740 Nm.
Bore Range
Bore diameters upto 190 mm
Misalignment
Handles parallel, angular and axial displacements, either singly or in any combination. Can accommodate parallel misalignment upto 6 mm, angular misalignment upto 40 and end float upto 8 mm.
Torsionally Soft
Cushions against destructive shock loads protecting the complete system, preventing expensive breakdowns and lengthens machine life.
Free of Backlash
Does not create 'snatch' or take up of the drive.
Damping
Reduces vibration and torsional oscillations developed in internal combustion engines, the amplitude of which increases greatly at critical points in the speed range. lakshmi tyre coupling dampens these destructive vibrations.
Damping
Reduces vibration and torsional oscillations developed in internal combustion engines, the amplitude of which increases greatly at critical points in the speed range. lakshmi tyre coupling dampens these destructive vibrations.
Maintenance
Because there are no moving parts, no ubrication is required. Periodic inspection of the tyre is all that is required.
Environment
Use of natural or Neoprene rubber compounds makes the lakshmi Tyre Coupling suitable for use in most conditions. For fire hazard areas the F.R.A.S. tyre is recommended. This allows free flow of electricity between the two shafts to avoid static electricity build up.
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Tyre Couplings - Sizes & SpeciLTCications
×
Size
Power (KW) per 100rpm
Max.Bore (mm)
Max.Speed (rpm)
Easyfit (Taper Version)
Through Bore Version
LTC40
0.22
25
30
4500
LTC45
0.39
28
32
4500
LTC50
0.56
32
38
4500
LTC60
1.11
42
48
4000
LTC70
1.70
42
45
3600
LTC80
2.65
50
65
3100
LTC85
3.20
50
70
3000
LTC90
3.82
60
76
2880
LTC100
5.29
60
85
2600
LTC110
7.46
60
90
2300
LTC120
12.40
75
102
2050
LTC140
19.70
90
120
1800
LTC160
32.60
100
140
1600
LTC180
57.40
110
150
1500
LTC200
84.00
110
150
1300
LTC220
104.00
127
160
1100
LTC250
132.00
-
190
1000