OY1003 Compact 690mL Air Hydraulic Pump

The OY1003 Compact 690mL Air Hydraulic Pump is a small-footprint, air-driven hydraulic power unit designed for applications where space is limited but reliable hydraulic pressure is still required. With a 690 mL oil reservoir and a rated pressure of 1,000 PSI, it is appropriate for lighter-duty hydraulic tasks where very high pressure output is not necessary but air-actuated convenience and speed are valued.

Operating on 100 to 120 PSI compressed air input, the pump delivers a no-load flow rate of 24.4 L/min with a 7.3 L/min flow rate under load. The 1/4"-18NPT output port is compatible with standard hydraulic tooling connections. Its compact package dimensions of approximately 39.5 × 18.5 × 18.5 cm and a net weight of 7 kg make it among the most portable options in the air-driven pump range, easy to carry between workstations or store in a tool cabinet.

The OY1003 is well suited to light maintenance tasks, small press applications, and situations where a low-pressure air-actuated hydraulic circuit is needed in a compact format. It is appropriate for small workshops, mobile service vans, and technicians who need a lightweight air-hydraulic pump as a secondary tool for occasional use alongside larger primary equipment.