My Huco
Sign In :: about

 

Uni-Lat

Add to My Huco :: What's this?print

Universal/ Lateral Offset Couplers with Clamp Style Fixings

Dimensions and Order Codes
Coupler Size Coupler Ref ØD L L1 (1) L2 (2) ØB1, ØB2 max Fasteners Moment of inertia (4) Mass (4)
Screw Torque (3) Wrench
     in in in in in   lb.in in lb.in2 x 10-5 oz
more
Request a quoteView available boresdownloads
18 207.18 0.7520 0.7520 0.2756 0.2008 0.2500 M2.5 12 5/64 188 0.39
more
Request a quoteView available boresdownloads
27 207.27 1.1024 1.0000 0.3661 0.2717 0.3937 M3 22 3/32 753 0.92
more
Request a quoteView available boresdownloads
34 206.34 1.3268 1.2087 0.4291 0.3504 0.3937 M2.5 12 5/64 626 0.71
more
Request a quoteView available boresdownloads
41 205.41 1.6299 1.5000 0.5315 0.4409 0.5000 M4 50 1/8 1,882 1.41
Table Notes:
  1. Length of supported thro' bore. Shafts must not penetrate beyond L1 when in operation.
  2. Nominal distance between shafts inserted into L1.
  3. Maximum recommended tightening torque.
  4. Values apply with max bores.

Materials & Finishes

Hub sizes 18 & 27:
Brass BS 2874 CZ121. Chromate & passivate finish.
Hub sizes 34 & 41:
Al. Alloy 2011T8. Alocrom finish.
Fasteners:
Alloy Steel, black oiled.
Clamp rings (sizes 18 & 27):
Al. Alloy 2011T8. Alocrom finish.
Torque rings, all sizes:
Acetal (black).

Temperature Range
-20°C to +60°C

Performance
Coupler Size Peak torque (5) Max compensation @ 3000r.p.m. Torsional Axial Static break torque
Angular (6) Radial (6) Rate (7) Stiffness (7) Max loading ±lb (8) Stiffness (8)
   lb.in deg in deg/lb.in lb.in/rad   lb/0.001in lb.in
more
Request a quotedownloads
18 2.7 2 0.0079 - 221 4.271 0.884 8.0
more
Request a quotedownloads
27 15.0 2 0.0079 - 814 6.969 1.997 44.3
more
Request a quotedownloads
34 22.1 2 0.0098 - 1,292 7.644 1.711 66.4
more
Request a quotedownloads
41 31.0 2 0.0098 - 2,646 8.768 1.426 92.9
Table Notes:
  1. Peak torque. Select a size where Peak Torque exceeds the application torque x service factor.
  2. Couplers can provide up to 1mm radial and 10° angular compensation (5° for ref. 207) when required. Observe given values for maximum backlash-free life. Electrical isolation between shafts >3kV for all models when offset is less than or equal to 5°.
  3. Values apply at 50% peak torque with no misalignment, measured shaft-to-shaft with largest standard bores.
  4. Momentary values