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 |