| motors | hhd643323ba1b1k1k00000b | ||
| displacement | 64 : 105,39 cm3/r [6.431 in3/r] at 18 deg. swashplate angle | ||
| Design type | 3 : fixed clearance - (models 33-64) | ||
| main ports | b : [1.00] sae 4-bolt split flange port, high pressure series (code 62) | ||
| charge pressure relief valve | 1 : standard | ||
| high pressure relief valve - port a | 3 : standard with threaded retainer | ||
| high pressure relief valve - port b | 3 : standard with threaded retainer | ||
| speed sensor | 0 : no speed sensor | ||
| paint and packaging | 0 : painted primer blue | ||
| design code | b : b |
| Product identification | hhd : heavy duty hydrostatic fixed displacement motor | ||
| Type | 3 : fixed displacement motor | ||
| output shaft | 23 : 23 tooth 16/32 pitch spline (models 33-64) | ||
| end cover and composite valve block assy | a : standard end cover, composite valve block with high-rate shuttle valve springs | ||
| charge pressure relief valve setting | b : 11 bar [160 lbf/in2] | ||
| high pressure rel valve setting - port a | k : 345 bar [5000 lbf/in2] | ||
| high pressure rel valve setting - port b | k : 345 bar [5000 lbf/in2] | ||
| special features | 00 : no special features | ||
| identification on unit | 0 : standard |
