QX83-160/62-125 R446-6 Double Internal Gear Pump 286.1 cm³/rev 250 bar

The QX83-160/62-125 R446-6 is a versatile solution in the Bucher Hydraulics catalog: a double internal gear pump from the QX series. With a displacement of 286.1 cm³/rev and a maximum flow rate of 417.0 l/min at 1450 rpm, this pump reaches an operating pressure up to 250 bar, ensuring volumetric efficiency up to 98%.

Technical features and advantages:

• Bucher Hydraulics QX series, double internal gear pump
• Effective displacement: 286.1 cm³/rev
• Maximum flow rate: 417.0 l/min at 1450 rpm
• Continuous nominal pressure: 210 bar
• Maximum intermittent pressure: 250 bar
• Maximum speed: 1800 rpm
• Mounting flange: ISO 3019/2 ø 200 mm 2B
• Shaft: CILINDRICO ø 63 mm
• Suction port: 4" SAE3000
• Pressure port: 2" SAE3000
• Special version with customized configuration
• Volumetric efficiency up to 98%
• Low noise level and reduced flow and pressure pulsations
• Double configuration with two pumps on a common drive shaft and shared suction port

Typical applications:

• CNC machine tools and machining centers
• industrial hydraulic presses
• injection molding systems
• material handling and automation systems