313 SERIES. Variable displacement bent-axis pumps

Purpose: excavators, hydraulic presses
Pumps are intended for operation in open circuits of stationary units and mobile machines.

Working displacement: 12, 28, 55, 56, 80, 107, 112, 160, 250 cc/rev.
Mounting dimensions: as per DIN / ISO.
Max. operating pressure:
continuous – 350 bar
peak – 400 bar
Design
Options
Types of control
Types of regulators
Technical parameters*
Analogues

Design

- axial piston variable displacement pump, bent-axis design;
- cylinder block bent-axis angle 25°-28°;
- bimetal steel cylinder block.

Options

- shaft rotation speed sensor.

Types of control

- hydraulic proportional;
- hydraulic direct;
- mechanical;
- electric proportional (12, 24 V); - electric discrete (12, 24 V).

Types of regulators

- proportional;
- Load sensing (LS);
- constant pressure;
- constant power;
- operating from external action.

Technical parameters*

* the values are theoretical without consideration of efficiency coefficient
** at max. rotation speed

Analogues


  • A7V, A7VO, A10VO, A11VO (Bosch Rexroth)
  • H1V (Sam Hydraulik)