Parker PGP130 Series Gear Pump | High-Performance Replacement Hydraulic Pump

Pump Type	Heavy-duty cast iron,external gear
Displacement Range	Min 7.06cc/rev, Max 50.98cc/rev
Pressure Rating	Continuous Pressure 17-27.5Mpa, Peak Pressure 20-30Mpa
Speed Range	Min 350 RPM, Max 3400 RPM
Material	Cast Iron
Mounting Type	SAE 2-Blot “A”and”B”
Rotation	Clockwise,Counter Clockwise&Bi-Rotational
Key Features	High Pressure Performance
OEM Manufactured Compatibility	Parker
MOQ	10 PCS

Our OEM‑equivalent replacement parts for Parker PGP130 series gear pump are precision‑engineered to match 300 bar (4351 psi) max pressure, 275 bar continuous pressure, 7–51 cm³/rev displacement, 3,400 RPM max speed, and 98.4 L/min (26 GPM) max flow. Crafted from high‑grade cast iron and hardened steel, our components—gear sets, thrust plates, journal bearings, housings, end covers, and shaft seals—deliver perfect fit, leak‑free operation, and wear resistance for the PGP130 series gear pump compact three‑piece design. We support SAE mounting/ports, operate within -20°C to 80°C fluid temps, and match OEM specs for pressure balance and power density. Ideal for repairs/rebuilds in construction, agriculture, and mobile hydraulics, they minimize downtime while maintaining the pump’s heavy‑duty performance.

PGP130 series gear pump are specifically designed to fit in tight spaces and offer high pressure performance in a wide range of displacements. Perfect as a replacement for small construction equipment like skid steer, and powerful enough for larger machines.

PGP130 Series Gear Pump Features:

Rigid cast iron construction
Compact three piece design
High pressure performance

PGP130 Series Gear Pump Technical Data:

Unit		7	10	13	17	19	23	27	29	32	36	38	41	44	51
Actual Displacement	cc	7.06	9.50	12.58	16.95	19.01	22.47	26.97	29.02	31.98	35.96	38.01	40.96	44.05	50.98
Actual Displacement	cir	0.43	0.58	0.77	1.03	1.16	1.37	1.65	1.77	1.95	2.19	2.32	2.50	2.69	3.11
Continuous pressure	bar	275	275	275	275	275	275	275	275	275	240	230	210	190	170
Continuous pressure	psi	3988	3988	3988	3988	3988	3988	3988	3988	3988	3480	3335	3045	2755	2465
peak pressure	bar	300	300	300	300	300	300	300	300	300	265	250	230	210	200
peak pressure	psi	4350	4350	4350	4350	4350	4350	4350	4350	4350	3843	3625	3335	3045	2900
Speed(RPM)	min	400	400	400	350	350	350	350	350	350	350	350	350	350	350
Speed(RPM)	max	3000	3000	3000	3000	3000	3000	3000	3000	3000	2750	2750	2600	2500	2000
Weight	kg	8.7	8.8	9.0	9.2	9.4	9.8	10.1	10.2	10.4	10.6	10.7	10.9	11.1	11.4
Weight	lbs	19.2	19.4	19.8	20.3	20.7	21.6	22.3	22.5	22.9	23.4	23.6	24.0	24.5	25.1

The Parker PGP130 series gear pump is fully modular and customizable to fit your hydraulic system.

Customization Item	Available Options
Displacement	7,10,13,17,19,23,27,29,32,36,38,41,44,51 cc/rev
Rotation	Clockwise
	Counter clockwise
	Bi-Rotational
Shaft	SAE “A” 16/32 DP-9T
	SAE 19-4 16/32 DP-11T
	SAE “B” 16/32 DP-13T
	SAE “B” Keyed Parallel
Mount	SAE “A” 2-Bolt
	SAE “B” 2-Bolt
	SAE “A” 2-Bolt,with outboard bearing
	SAE “B” 2-Bolt,with outboard bearing
Shaft Seal	Buna(NBR)
Shaft Seal	Viton(FKM)
Port Options	Unported
	SAE 8 ORB,1/2″ ODT,3/4″-16
	SAE 10 ORB,5/8″ ODT,7/8″-14
	SAE 12 ORB,3/4″ ODT,1-1/16″-12
	SAE 16 ORB,1″ ODT,1-5/16″-12
	SAE 20 ORB,1-1/4″ ODT,1-5/8″-12
	SAE 24 ORB,1-1/2″ ODT,1-7/8″-12

For multiple section units,and other configurations,please contact us.

We supply high-performance hydraulic gear pumps for Parker PGP130 series gear pump replacement , with full modular customization options, strict quality control, and reliable after-sales service to support your heavy-duty hydraulic system demands.

Every PGP130 series gear pump OEM replacement is produced in line with international hydraulic standards and certified under ISO 9001 quality management system, with CE certification and RoHS compliance for global market application. Each unit is 100% tested for pressure (up to 300 bar max / 275 bar continuous), flow (up to 98.4 L/min), leakage, noise and dimensional accuracy before delivery, ensuring stable performance, low noise, high efficiency and direct drop-in replacement without modification, while matching the compact three-piece modular multi-pump configuration of the original PGP130 design.

12-month warranty against manufacturing defects
Professional technical support for modular configuration and model selection
Fast response to troubleshooting and after-sales inquiries
On-time delivery and reliable global shipping service
Flexible MOQ and customized labeling for distributors and importers
Customizable flange, shaft, port and seal options to match system requirements
Compatible with 7–51 cm³/rev displacement and 3,400 RPM max speed ratings

Hydraulic Gear Pump – FAQ

What is an external gear pump?

An external gear pump is a positive-displacement hydraulic pump that uses two externally meshing gears to deliver stable hydraulic flow.

What applications are external gear pumps commonly used for?

External gear pumps are widely used in construction machinery, agricultural equipment, industrial hydraulic systems, material handling, and mobile hydraulics.

What pressure range can an external gear pump handle?

Most external gear pumps operate at rated pressures up to 200–250 bar, with higher peak pressure depending on design and materials.

What displacement ranges are available?

External gear pumps are available in a wide range of displacements, typically from 1 cc/rev to over 100 cc/rev, depending on series and configuration.

What speed range is suitable for external gear pumps?

Typical operating speed ranges from 500 to 3000 RPM, depending on load conditions, oil viscosity, and pump design.

Can external gear pumps be customized?

Yes. External gear pumps can be customized in terms of displacement, pressure rating, shaft type, mounting flange, port size, and rotation direction.

Are external gear pumps interchangeable with OEM brands like Rexroth?

Many external gear pumps are designed to be dimensionally interchangeable with major OEM brands such as Rexroth, Danfoss, Eaton, and Parker.

What materials are used for external gear pumps?

Common materials include aluminum alloy housings for lightweight applications and cast iron housings for higher pressure and heavy-duty use.

What hydraulic fluids can be used?

External gear pumps are compatible with mineral hydraulic oils, HLP/HV oils, and other standard industrial hydraulic fluids.

How do I select the right external gear pump?

Selection depends on pressure rating, displacement, speed range, application requirements, and installation dimensions. Contact our engineers for technical support.

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