A4VSO125DR Rexroth Hydraulic Piston Pump — Axial Variable Displacement
The A4VSO125DR 30R PPB13N00 AA4VSO is a high-pressure axial variable displacement piston pump engineered for industrial machinery and construction equipment. As a genuine-manufacture replacement unit, it delivers reliable flow control, durable performance, and direct interchangeability with Rexroth A4VSO series pumps.
Real-Manufacture A4VSO Series Piston Pumps
We supply the full A4VSO family — including A4VSO71, A4VSO125, A4VSO250, and A4VSO355 — built for demanding construction and industrial hydraulic systems. Each unit is manufactured to high standards for consistent pressure, long service life, and dependable operation.
Interchangeable Replacements for Leading Brands
Looking for more? We offer perfect interchangeable replacements for many of the world's renowned hydraulic brands, including Rexroth, Eaton, Parker, Kawasaki, Tokimec, Sauer-Danfoss, Komatsu, and more. If you cannot find the model you need, contact us for assistance.
Commonly Offered Models by Brand
| Brand |
Model Numbers |
| Rexroth |
A10VSO10/18/28/45/60/63/71/85/100/140; A2F12/23/28/55/80/107/160/200/225/250/350/500/1000; A4VSO40/45/50/56/71/125/180/250/355/500/750/1000; A7VO28/55/80/107/160/200/250/355/500; A6VM28/55/80/107/140/160/200/250/355/500/1000; A7V12/28/55/80/107/160/200/225/250/355/500; A11V40/60/75/95/130/145/160/190/200/210/260; A10VG18/28/45/63; A4VG28/40/56/71/90/125/180/250; A15VSO175/210/280; AP2D25/36 |
| Kawasaki |
K3V63/112/140/180/280DT; K3SP36/K7SP36/K7V63; K5V80/140/160/180/200; M2X22/45/55/63/96/120/128/146/150/170/210 SWING; M5X130/180 SWING; GM18/35VL/35VA |
| Komatsu |
HPV 90/95/132/140/165; PC30/40/45/60-3/5; PC60-7 PC200-3/5 PC220-6/7 PC200-6/7 PC300-6/7 PC360-7 PC400-7; PC200-6/7/8, PC360-7; SBS80/120/140 CAT312C/320C/325C |
| CAT |
CAT320 (AP-12); CAT12G/14G/16G/120G/140G; SPK10/10 (E200B); SPV10/10 (MS180) |
| Eaton |
EATON 3331/4621(4631)/5421(5431)/6423/7620(7621); PVE19/21 TA19; PVH45/57/74/98/131/141 |
| Toshiba |
PVB92; SG02/04/08/12/15/17/20/25 SWING |
| Nabtesco Travel |
GM03/05/06/07/08/09/10/17/18/20/23; GM03/05/06/07/08/09/10/17/18/20/23/24/28/35/38VL; GM35VA |
| Yuken |
A10/16/22/37/40/45/56/70/90/100/125/145/220 |
| Parker |
PV16/20/23/28/32/40/46/63/80/92/140/180/270 |
| Hitachi |
HPV091/102/116/118/145 |
| Sauer |
PV90R30/42/55/75/100/130/180/250; PV20/21/22/23/24/25/26/27; MPV025/035/044/046; MPT025/035/044/046 |
About Us
Guangzhou Halcyon-Hydraulic Co. Ltd was founded in 2010 and is located in the Guangzhou National High-tech Development Zone. Our main business is the development and manufacture of high-pressure piston pumps, motors, spare parts, integrated hydraulic system products, and equipment repair and remanufacturing. The company has passed ISO9001 quality certification and has been awarded "Contract and Trustworthy Enterprise" and "Guangdong High-tech Enterprise" status.
Our Advantages
- Expertise in R&D and Design: Over 20 years of experience in the research, development, and design of high-pressure piston pumps and motors.
- Manufacturing Excellence: More than 13 years of factory manufacturing, contributing to high standards and quality production.
- Standard Development: Active participation in the development of the Chinese national standard for hydraulic pumps.
- Patent Portfolio: 19 utility model patents and 5 invention patents, showcasing our innovative capabilities.
- Cost-Effective Production: Our real factory setup ensures cost-effective production and competitive pricing for high-quality products.
- Customization and ODM Services: Strong capabilities in customized services and excellent Original Design Manufacturing (ODM) to meet various client needs.
- Industry Collaboration: Extensive experience manufacturing specialized hydraulic pumps and motors for major machinery manufacturers such as XCMG.
Frequently Asked Questions
Q1. Why choose us?
More than 20 years of experience in hydraulic parts design and 14 years of experience manufacturing branded-quality piston pumps and motors. As a reputed factory supplier, we operate many modern production machines and testing equipment, backed by a strict and renowned quality management system. We welcome ODM/OEM inquiries with high quality demands.
Q2. Can I customize the product?
Absolutely. Customizing service according to drawings or requests is the most significant advantage and key difference between HALCYON and common suppliers. We have excellent technical foundation and a mature production process in the hydraulic industry.
Q3. Can I have free samples?
Usually no, but this is negotiable depending on the products and order details.
Q4. What is the delivery time?
10–60 days after payment, depending on the specific products and order quantities.
Q5. How do I place an order?
Inquiry → Quotation → Negotiation → Samples → PO/PI → Down payment → Mass production → Quality inspection → Book Space → Balance/Delivery → Further orders.
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