HOSE-RADIATOR 2894874 - Caterpillar

Table 6
Superfinishing Chrome Carbide
Recommended Operating Parameters    
Abrasive     3MTM Diamond Microfinishing Film 675L (20 micron)            
Film Feed Rate     0.33 inch/min    
Applied Force     25 lb/inch    
Oscillation     Low (Low/None: final pass)    
Film Width     2 inch*    
# of Passes     1 - 2 passes with a 25 - 35 Ra input finish**    
Obtainable Finish     3 - 6 Microinch Ra    
    * Wider film allows faster traverse    
** Finish obtained with 3MTM 663FC 70 micron
   
=300 SFPM     =0.0625 inch/rev.    
Rod Diameter     RPM     Traverse Rate    
(inches)     (Workpiece)     (inch/min)    
1.50     764.0     47.7    
2.00     573.0     35.8    
2.50     458.4     28.6    
3.00     382.0     23.9    
3.50     327.4     20.5    
4.00     286.5     17.9    
4.50     254.7     15.9    
5.00     229.2     14.3    
5.50     208.4     13.0    
6.00     191.0     11.9    
6.50     176.3     11.0    
7.00     163.7     10.2    
7.50     152.8     9.5    
8.00     143.2     9.0    
8.50     134.8     8.4    
9.00     127.3     8.0    
9.50     120.6     7.5    
10.00     114.6     7.2    
10.50     109.1     6.8    
11.00     104.2     6.5    
11.50     99.6     6.2    
12.00     95.5     6.0    
12.50     91.7     5.7    
13.00     88.1     5.5    
13.50     84.9     5.3    
14.00     81.9     5.1    
14.50     79.0     4.9    
15.00     76.4     4.8    Specifications
Illustration 2 g03324748
Note: For Dimensional Specifications Refer to the Hydraulic Information System (HIS).