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Parker HD77AA2A11A - Aluminum Pumps – HD Series

Parker’s Aluminum Pump HD Series fixed displacement gear pump offers high performance and high power density due to its aluminum construction.

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Brand Parker

Part No. HD77AA2A11A

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Products specifications

Attribute name	Attribute value
Operating Speed	500 to 4000	Media	n/a
Maximum Displacement	1.84/0.641	Operating Pressure	up to 2500
Operating Temperature	-42 to 85	Maximum Kinematic Viscosity	Startup: 4000
Flow Rate	n/a	Product Type	Model HD Pump with aluminum bearing sleeve, fixed displacement
For Fluid Type	Transmission Fluids	Filter Efficiency Rating	Maintain SAE Class 4
Pump Type	Fixed	Division	Pump & Motor Division
Maximum Continuous Pressure	172.0	Maximum Operating Pressure	2500
Displacement	up to 30.18	Body Material	Aluminum
Weight	3.2 to 4.6	Maximum Flow Rate	n/a
Porting	SAE Straight Thread: 1-5/16-12 Inlet x 7/8-14 Outlet	Shaft Seal Material	NBR
Rotation	ClockWise	Pump Displacement (cu in/rev)	.262 (4.29 cc/rev)
Shaft Type	.750 Dia. Keyed w/1.56 extension	Overall Length (inch)	8.68 (220.472 mm)
Mounting Style	2-Bolt SAE A	Pressure Relief Setting (psig)	n/a

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