Reversible Hydraulic Pump ø50.8 SAE-AA FLANGE – Group 1

Features and functions

The flange of this model has a diameter of 50,8 mm. Reversible products are used for some special applications and their rotation verse is alternately clockwise and counterclockwise. Therefore, if you are looking for a pump that must work with a single rotation verse clockwise or counterclockwise (possibly to be reversed according to your needs before mounting the product in the application), we recommend our unidirectional hydraulic pumps, whose rotation verse can be changed without adding any components: go to the page of unidirectional pumps of group 1.

Technical Data

• Displacements from 0.91 cm3/rev to 9.88 cm3/rev
• Maximum pressures up to 300 bar
• Rotation speeds up to 6000 rpm

Options available

• Viton
• Shaft seal with metal support washer for back pressure up to 6 bar
• Internal drain
• Inlet and outlet in the body, front flange or back cover
• Other shafts available:
  • Tapered shaft 1:8 with key
  • Parallel shaft with key
  • Splined shaft

Displacements cc	Internal Drainage	External Drainage
0.9	X1R1661BBBF979 KB	X1R1661BBBE758 KB
1.2	X1R1761BBBF980 KB	X1R1761BBBE755 KB
1.7	X1R1861BBBF973 KB	X1R1861BBBE759 KB
2.2	X1R2061BBBF982 KB	X1R2061BBBE761 KB
2.6	X1R2161BBBF982 KB	X1R2161BBBE758 KB
3.2	X1R2361BBBF980 KB	X1R2361BBBE757 KB
3.8	X1R2561BBBF979 KB	X1R2561BBBE761 KB
4.3	X1R2761BBBF981 KB	X1R2761BBBE753 KB
4.9	X1R2961BBBF982 KB	X1R2961BBBE758 KB
5.9	X1R3161BBBF979 KB	X1R3161BBBE756 KB
6.5	X1R3261BBBF976 KB	X1R3261BBBE755 KB
7.8	X1R3461BBBF983 KB	X1R3461BBBE756 KB
9.8	X1R3661BBBF983 KB	X1R3661BBBE758 KB