R100 Series Racks - Shank Type



 

Part A B C D L PL Pitch
Number Dia. Dia. Dia. Dim Dim Dim  
R101 1.000            
R102 1.250          
R103 1.500          
R104 1.750          
R105 2.000   Please   See Please
R106 2.250   Specify   Note Specify
R107 2.500   When   Below When
R108 2.750   Ordering     Ordering
R109 3.000          
R110 3.250          
R111 3.500          
R112 3.750          
R113 4.000          
R114 4.125          
R115 4.250          

*Note: Combination pitches are available only in 20 degree pressure angle.
All dimensions are in inches.

Formula to Calculate "PL" Dimension
PL = (A/2) - .125 -(1/Pitch)
Example (for "A" = 2.00; Pitch = 6): .7083 = (1.000) - .125 - (.1666)
 
Part Number Example
R101 - 3.00 - 15.00 - 20    - 8    - .500 - .500
Series #   Uncut Length "C"   Overall   Pressure   Pitch* 3 D.P. thru   "B"   "D"
    (enter 0 for   Length "L"   Angle*   combination,   Dim.   Dim.
    teeth full length)       14-1/2 or 20   fractional        
                & module