LAMex Coupling

LAMex Couplings are the three or five pieces’ assembly of 2 no. Aluminium or 3 no. Aluminium hubs and 1 no. or 2 no. of Stainless Steel lamina sets. These three or five parts are assembled with bolts with precision. This assembly becomes a Backlash Free and High Torsional Stiff precise, long life LAMex Coupling. LAMex Couplings are more suitable for higher RPM, Temperature, uni-direction or bi-directions.

APPLICATION

  • Shaft Encoders
  • Tacho-generators
  • Servo Motors
  • Stepper Motors
  • Ball-screws
  • CNC machines
  • X-Y slides
  • Medical Equipment’s, Precise Spindles and much more precise backlash-free motion and power transmission applications

BENEFITS

  • Flexible
  • Backlash-free
  • No maintenance
  • No Lubrication
  • Uniform & Positive motion and power transmission
  • higher temperature
  • Available in Unbored
  • pilot bore and finish bore and key-ways.

TECHNICAL DETAILS

LAMex SL Series

Dimentional details

Size
LAMex
SL
Bore Sizes  mm Overall Dimentions Screw Details Screw
Tightening 
Torque
Ts Nm
Minimum
mm
d1
Maximum
mm
d2
Outer
Dia.
D mm
Lamina
I.D.
d3 mm
Total
Length
Hub
Length
l₁ &l₂
Space Betⁿ
Hubs
E
Screw
Size
Distance
from edge
l₃
LAMex SL5 3.00 12.00 26.00 12.00 23.50 10.80 1.9 M3 5.4 0.8
LAMex SL5C 3.00 12.00 26.00 12.00 23.50 10.80 1.9 M2.5 3.5 0.8
LAMex SL10 5.00 15.00 35.00 15.00 31.00 14.00 3 M3 7 1.5
LAMex SL10C 5.00 15.00 35.00 15.00 31.00 14.00 3 M4 5 3
LAMex SL15 10.00 20.00 47.00 20.00 39.00 17.00 5 M4 8.5 3
LAMex SL15C 10.00 20.00 47.00 20.00 39.00 17.00 5 M6 6.8 10.5
LAMex SL20 12.00 25.00 59.00 25.00 49.00 21.00 7 M5 10.5 8
LAMex SL20C 12.00 25.00 59.00 25.00 49.00 21.00 7 M6 6.8 10.5
LAMex SL25 15.00 35.00 70.00 31.00 65.00 28.50 8 M6 19.25 10.5
LAMex SL25C 15.00 35.00 70.00 31.00 65.00 28.50 8 M8 9 25
LAMex SL35 19.00 42.00 84.00 40.00 73.00 32.50 8 M8 16.25 25
LAMex SL35C 19.00 42.00 84.00 40.00 73.00 32.50 8 M10 10.5 70
Lamex SL42 24.00 55.00 104.00 48.00 91.00 40.00 10 M10 20 70
LAMex SL42C 24.00 55.00 104.00 48.00 91.00 40.00 10 M10 10.5 70

 

Size
LAMex
SL
Rated 
Torque
Nm
Max. Shaft Misalignment  Max
Speed
RPM
Torsional 
Stiffness
Nm/rad
Mass Moment of 
Inertia
Kgcm²
Lateral
mm
Axial
mm
Angular
Degree
LAMex SL5 2.5 0.02 0.2 1 27500 2400 0.03
LAMex SL5C 2.5 0.02 0.2 1 25000 2400 0.03
LAMex SL10 7.5 0.02 0.4 1 22000 5600 0.12
LAMex SL10C 7.5 0.02 0.4 1 20000 5600 0.12
LAMex SL15 20 0.02 0.5 1 17600 12000 0.53
LAMex SL15C 20 0.02 0.5 1 16000 12000 0.53
LAMex SL20 30 0.02 0.6 1 13200 30000 1.54
LAMex SL20C 30 0.02 0.6 1 12000 30000 1.54
LAMex SL25 60 0.02 0.8 1 11000 60000 3.93
LAMex SL25C 60 0.02 0.8 1 10000 60000 3.93
LAMex SL35 100 0.02 1 1 9900 72000 9.11
LAMex SL35C 100 0.02 1 1 9000 72000 9.11
Lamex SL42 180 0.02 1.4 1 7700 120000 61.53
LAMex SL42C 180 0.02 1.4 1 7000 120000 61.53

Technical Details

LAMex DL Series

Size
LAMex
DL
Bore Sizes  mm Overall Dimentions Screw Details Screw
Tightening 
Torque
Ts Nm
Minimum
mm
d1
Maximum
mm
d2
Outer 
Dia.
D mm
Lamina
I.D.
d3 mm
Total
Length
Hub
Length
l₁ &l₂
Space Betⁿ
Hubs
E
Spacer 
Width
L1
Screw
Size
Distance
from edge
l₃
LAMex DL5 3.00 12.00 26.00 12.00 33.00 10.80 1.9 7.5 M3 5.4 0.8
LAMex DL5C 3.00 12.00 26.00 12.00 33.00 10.80 1.9 7.5 M2.5 3.5 0.8
LAMex DL10 5.00 15.00 35.00 15.00 45.00 14.00 3 11 M3 7 1.5
LAMex DL10C 5.00 15.00 35.00 15.00 45.00 14.00 3 11 M4 5 3
LAMex DL15 10.00 20.00 47.00 20.00 55.00 17.00 5 11 M4 8.5 3
LAMex DL15C 10.00 20.00 47.00 20.00 55.00 17.00 5 11 M6 6.8 10.5
LAMex DL20 12.00 25.00 59.00 25.00 67.50 21.00 7 11.5 M5 10.5 8
LAMex DL20C 12.00 25.00 59.00 25.00 67.50 21.00 7 11.5 M6 6.8 10.5
LAMex DL25 15.00 35.00 70.00 31.00 88.50 28.50 8 15.5 M6 19.5 10.5
LAMex DL25C 15.00 35.00 70.00 31.00 88.50 28.50 8 15.5 M8 9 25
LAMex DL35 19.00 42.00 84.00 40.00 97.00 32.50 8 16 M8 16.25 25
LAMex DL35C 19.00 42.00 84.00 40.00 97.00 32.50 8 16 M10 10.5 70
Lamex DL42 24.00 55.00 104.00 48.00 116.00 40.00 10 20 M10 20 70
LAMex DL42C 24.00 55.00 104.00 48.00 116.00 40.00 10 20 M10 10.5 70

 

Size
LAMex
DL
Rated
Torque
Nm
Max. Shaft Misalignment  Max
Speed
RPM
Torsional
Stiffness
Nm/rad
Mass Moment of
Inertia
Kgcm²
Lateral
mm
Axial
mm
Angular
Degree
LAMex DL5 2.5 0.1 0.4 1 27500 1200 0.04
LAMex DL5C 2.5 0.1 0.4 1 25000 1200 0.04
LAMex DL10 7.5 0.14 0.8 1 22000 2800 0.16
LAMex DL10C 7.5 0.14 0.8 1 20000 2800 0.16
LAMex DL15 20 0.16 1 1 17600 6000 0.65
LAMex DL15C 20 0.16 1 1 16000 6000 0.65
LAMex DL20 30 0.25 1.2 1 13200 15000 1.99
LAMex DL20C 30 0.25 1.2 1 12000 15000 1.99
LAMex DL25 60 0.3 1.6 1 11000 30000 5.08
LAMex DL25C 60 0.3 1.6 1 10000 30000 5.08
LAMex DL35 100 0.4 2 1 9900 36000 11.53
LAMex DL35C 100 0.4 2 1 9000 36000 11.53
Lamex DL42 180 0.5 2.8 1 7700 60000 74.58
LAMex DL42C 180 0.5 2.8 1 7000 6000 74.58

KULKARNI TRANSPOWER PVT. LTD.
106 R-Cube, Rahul Park.
NH-4, Warje,
Pune – 411058
Maharashtra India
Mobile: 91 0-9422007155 / 9764444391
E-mail: sales@ktppl.com

 

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