hydraulic pump for mini excavator
How do you find the hydraulic pump for mini excavator specification? Manufacturers Online Jinan Excavator Parts Company 66.675x127x36.512 Free check！
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Details
| Bearing number | 4T-HM813844/HM813810 |
| Size (mm) | 66.675x127x36.512 |
| Bore Diameter (mm) | 66,675 |
| Outer Diameter (mm) | 127 |
| Width (mm) | 36,512 |
| d | 66,675 mm |
| D | 127 mm |
| T | 36,512 mm |
| B | 36,512 mm |
| C | 26,988 mm |
| ra1 max. | 3,3 mm |
| a | 3,7 mm |
| Da | 111 mm |
| db | 78 mm |
| ra max. | 3,5 mm |
| da | 85 mm |
| Db | 121 mm |
| Weight | 2,03 Kg |
| Basic dynamic load rating (C) | 163 kN |
| Basic static load rating (C0) | 228 kN |
| (Grease) Lubrication Speed | 2 900 r/min |
| (Oil) Lubrication Speed | 3 800 r/min |
| Calculation factor (e) | 0,5 |
| Calculation factor (Y0) | 0,66 |
| d1 | 100 mm |
| e | 0.5 |
| Y2 | 1.2 |
| Y0 | 0.66 |
| Mass | 2.03 kg |
| Dynamic load, C | 163 kN |
| Rating life coefficient, A2 | 1.4 |
| Static load, C0 | 228 kN |
| Fatigue limit load, Cu | 27.8 kN |
| Nlim (oil) | 3,800 rpm |
| Nlim (grease) | 2,900 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.44 Hz |
| Characteristic rolling element frequency, BSF | 7.34 Hz |
| Characteristic outer ring frequency, BPF0 | 8.73 Hz |
| Characteristic inner ring frequency, BPFI | 11.27 Hz |
| ra max | 3.5 mm |
| r1a max | 3.3 mm |
Company Profile
| Worktime |
9:00-18:00(Beijing time) |
| Phone |
86 0531-8299 9952 |
| Fax |
86 0531 -82990353 |
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