4T6847 Hydraulic Vane Pump for Cat 966D 966E

1U2149 3G4095 3G4602 3G5810 3G7412 3G7635 3G7636 3G7637 3G7638 3G7639 3G7640 3J9602 5J5930 6E2927 6U8013 Excavator Vane Pump
7J0590 7J0592 8J8197 9J3066 9J5044 9J5047 9J5048 9J5048 9J5049 9J5050 9J5051 9J5052 9J5053 9J5055 9J5058 9J5059 9J5060
9J5061 9J5064 9J5065 9J5067 9J5070 9J5075 9J5078 9J8183 9J8184 9J8190 9J8192 9J8195 9J8197 9J8199 9J8201 9J8204 9J8277

Tokimec Eaton Vickers Hydraulic vane pump 

1. Eaton Vickers Hydraulic Vane Pump Cartridge Kits, 

2. Others like Denison, Tokimec SQP, ATOS, of cam ring, seals and shaft.

3. Models V and VQ series below: 

20VQ(H) , 25VQ(H) , 35VQ(H) , 45VQ(H) Hydraulic Vane Pump Cartridge Kits

4. And 2520VQ 3520VQ 3525VQ 4520VQ 4525VQ 4535VQ for double vane pumps correspondingly.

Hydraulic fluid

Before start project planning, please refer to our data sheets RE 90220 (mineral oil), RE 90221 (environmentally acceptable hydraulic fluids) and RE 90223 (HF hydraulic fluids) for detailed information regarding the choice of hydraulic fluid and application conditions. The correct choice of hydraulic fluid requires knowledge of the operating temperature in relation to the ambient temperature: in an open circuit the tank temperature. The hydraulic fluid should be chosen so that the operating viscosity in the operating temperature range is within the optimum range – the shaded area of the selection diagram. We recommended that the higher viscosity class be selected in each case. Example: At an ambient temperature of X°F (X°C) an operating temperature of 140°F (60°C) is set. In the optimum operating viscosity range (shaded area) this corresponds to the viscosity classes VG 46 or VG 68; to be selected: VG 68.

Please note: The case drain temperature, which is affected by pressure and speed, is always higher than the tank temperature. At no point in the system may the temperature be higher than 240°C (115°C) for sizes 5 to 200 or 195°F (90°C) for sizes 250 to 500.

If the above conditions cannot be maintained due to extreme operating parameters, we recommend flushing the case at port U (size 250 to 500).