Customer Service Hotline: 800.542.6552
FAX: 800.860.5553

 
 
 

170-Series : Keyless Locking Assembly

  
170-Series

Medium-High Torque.
Small Hub Cross-Section.
Low Surface Pressure.
Available in metric sizes - see chart below.

Bore Sizes: 1/4" through 4-15/16"
                  6mm through 140 mm
Available in:
Steel Finish

3D Model / 2D Drawing of Shaft Collar / Rigid Coupling
Tolerances, surface finish
A good machined surface finish is sufficient.
Maximum allowable surface finish:
   Rt max 16 µm (Ra 3 µm - Rz 13 µm)
Maximum permissible tolerances:
   h8 for shaft (Ød)
    H8 for hub (ØD )
For exact tolerance values and DM hub calculation - technical data.

INCH

                 Screw     Surface
pressures		  
            Length   Seating Torque Axial Weight
  ID OD   Length Incl..
Cap		   Torque (max.) Load (max) Shaft Hub (approx.)
  d d D L1 L2 L3 B Screw Ms Mt Fax Ps Ph  
Climax Part # inch inch inch inch inch inch inch n x type Lb-ft Lb-ft Lbf psi psi Lb
C170E-025 1/4 0.25 0.551 0.394 0.728 0.827 0.945 3 x M3 1.5 10 950 25598 11610 0.1
C170E-031 5/16 0.3125 0.591 0.472 0.866 0.984 1.142 3 x M4 4 22 1663 29887 15815 0.1
C170E-037 3/8 0.375 0.630 0.551 0.906 1.024 1.181 4 x M4 4 35 2218 28463 16945 0.1
C170E-043 7/16 0.4375 0.709 0.551 0.906 1.024 1.181 4 x M4 4 40 2218 24397 15062 0.2
C170E-050 1/2 0.5 0.906 0.551 0.945 1.181 1.378 4 x M4 4 46 2218 21348 11788 0.3
C170E-062 5/8 0.625 0.945 0.630 1.142 1.417 1.654 3 x M6 13 99 3835 25837 17090 0.5
C170E-075 3/4 0.75 1.063 0.709 1.220 1.496 1.732 4 x M6 13 159 5113 25518 18004 0.6
C170E-087 7/8 0.875 1.260 0.984 1.496 1.772 2.008 4 x M6 13 185 5113 15748 10938 0.7
C170E-093 15/16 0.9375 1.339 0.984 1.496 1.772 2.008 4 x M6 13 198 5113 14698 10294 0.8
C170E-100 1 1 1.339 0.984 1.496 1.772 2.008 4 x M6 13 211 5113 13780 10294 0.9
C170E-112 1 1/8 1.125 1.535 0.984 1.496 1.772 2.008 6 x M6 13 356 7669 18373 13462 1
C170E-118 1  3/16 1.1875 1.614 0.984 1.496 1.772 2.008 6 x M6 13 376 7669 17406 12805 1
C170E-125 1 1/4 1.25 1.693 0.984 1.496 1.772 2.008 6 x M6 13 396 7669 16536 12210 1
C170E-137