Details:

Description

The QX pumps are the 5th generation of Bucher internal gear pumps, which have proven themselves in thirty years of service around the world. The straightforward and rugged construction guarantees long service life without the need for extensive maintenance. Tandem and multiple pumps are available worldwide in more than 1000 variants.

Advantages

Operating pressure up to 400 barOpen circle operationUse with constant drive or variable-speed driveUp to 70% energy savingUp to 20 dB (A) quieterLong service life

Technical Data

Type	Peak pressure bar	Continuous pressure max. bar	Displace­ment cm³/rev	Speed max. rpm	Volumetric efficiency %
QX2...	400	100 - 360	4,8 - 15,9	3600	> 95
QX3...	400	100 - 360	10,0 - 31,2	3400	> 95
QX4...	400	100 - 360	20,4 - 64,7	3200	> 95
QX5...	400	100 - 340	39,3 - 101,1	3000	> 95
QX6...	400	100 - 330	80,2 - 249,7	2500	> 95
QX8...	400	100 - 330	163,0 - 402,6	1800	> 95

Applications

Plastics machineryWaste compactorsMachine toolsHydraulic pressesDiecasting machinesLift/elevator drivesHydraulic power unitsLift trucks