GR3/2 63.0+11.0 cm3/r gear pump multiple D-E 1:8(10)-N Brevini

Description

Brevini GR36311 is a tandem hydraulic gear pump consisting of Group 3 and Group 2 (GR3+GR2) pump sections. Both sections are driven by a common shaft but provide two separate hydraulic oil flows, allowing two hydraulic circuits with different flow requirements to be supplied by a single pump assembly.

The first GR3 section has a displacement of 63 cm³/rev, while the second GR2 section has a displacement of 11 cm³/rev. The 63+11 cm³/rev combination is suitable for hydraulic systems where the main circuit requires a higher oil flow and an auxiliary circuit requires a considerably lower flow.

The pump is equipped with a 1:8 tapered drive shaft. Its tandem GR3+GR2 construction allows two hydraulic circuits to be supplied from a single mechanical drive, eliminating the need for two separately driven pumps.

Brevini tandem gear pumps are used in mobile machinery, agricultural equipment, transport applications and other hydraulic systems requiring two independent oil flows with different capacities.

Technical Data

• Manufacturer: Brevini
• Code: GR36311
• Type: Tandem gear pump
• Pump groups: GR3 + GR2
• 1st section displacement: 63 cm³/rev
• 2nd section displacement: 11 cm³/rev
• Total geometric displacement: 74 cm³/rev
• Drive shaft: 1:8 tapered
• Design: Two-section tandem pump

Additional information