Parker Hannifin PGP505 Aluminum Hydraulic Gear Pump 12 cm3/rev 275 bar SAE A Mount

Brand

Parker Hannifin

Description

Parker Hannifin PGP505 series fixed displacement external gear pump built from high-strength aluminum with 12 cm3/rev (0.73 in3/rev) displacement. Continuous operating pressure rated at 275 bar (3988 psi), intermittent to 300 bar (4350 psi). Maximum speed 4000 rpm featuring a 13-tooth gear profile for reduced noise and pressure pulsation. SAE A 2-bolt mounting flange with 15.88 mm (5/8 in) keyed shaft and SAE 10 side port connections. Compatible with standard hydraulic fluid, phosphate ester, and water glycol across a fluid temperature range of -15 to 80 degrees Celsius. Internal construction includes Buna-N (NBR) seals, case-hardened alloy steel gears, and journal bushing bearings for extended service life. Available for wholesale and bulk procurement with minimum order quantities starting at 5 units. Export-grade industrial product with ISO 9001 certification and CE marking. Applications include material handling, agriculture, turf care, industrial machinery, and mobile equipment. Manufactured by Parker Hannifin Corporation, Gear Pump Division, Youngstown, Ohio, USA.

Ingredients

N/A - Mechanical product. Main components: cast aluminum housing, case-hardened alloy steel gears (heat treated 58-62 HRC), Buna-N (NBR) nitrile seals, sintered bronze journal bushings, carbon steel keyed shaft. Hydraulic fluid not included.

Material

Body and cover: high-strength cast aluminum. Gears: case-hardened alloy steel, 13-tooth profile, surface hardness 58-62 HRC. Seals: Buna-N (NBR), resistant to mineral oil and synthetic fluids. Bushings: oil-impregnated sintered bronze. Shaft: SAE 1045 carbon steel, SAE A keyway standard. Mounting hardware: grade 8.8 zinc-plated steel bolts.

Packaging

Specifications

Warranty

12 months

Storage Temperature

-20°C – 50°C

Warranty Terms

Parker Hannifin manufacturer warranty of 12 months against defects in materials and workmanship under normal operating conditions. Covers complete unit replacement or repair at manufacturer discretion. Excludes normal wear, use of incompatible fluids, operation outside specified parameters, and damage from fluid contamination. Claims must include serial number, installation date, and failure description. Response time: 15 business days for technical evaluation.

AI Summary

Fixed displacement aluminum hydraulic gear pump for industrial distribution. Parker PGP505 series, 12 cm3/rev, 275 bar continuous. SAE A mount. Weight 2.5 kg. ISO 9001 and CE certified. Made in USA. MOQ 5 units.