Komatsu SM2741 motor Size Chart (mm/inches) |
|---|
| D | 72 mm |
| d1 | 24 mm |
| C | 29 mm |
| F | 41.5 mm |
| B | 30.5 mm |
| B1 | 80 mm |
| B2 | 49.5 mm |
| G | M24X1.5 |
| G1 | 25 mm |
| B3 | 11 mm |
| C1 | 0.8 mm |
| n | 8 mm |
| a | 4 mm |
| e | 44 mm |
| Dw | 6.5 mm |
| Lw | 9 mm |
| Maximum tightening torque | 178 Nm |
| Bearing with/without cage | Sans |
| Radial clearance class | CN |
| Precision class | P0 |
| Mass | 1.01 kg |
| Cr | 62 kN |
| C0r | 85.5 kN |
| Track load capacity cylindrical outer ring | 38.5 kN |
| Nlim (grease) | 2,400 rpm |
| Min operating temperature, Tmin | -20 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.43 Hz |
| Characteristic rolling element frequency, BSF | 7.25 Hz |
| Characteristic outer ring frequency, BPF0 | 9.94 Hz |
| Characteristic inner ring frequency, BPFI | 13.06 Hz |