Your Trusted Source for Sauer Danfoss Hydraulic Piston Pump Replacement Parts
When critical hydraulic systems go down, every hour of downtime costs money. Olive Branch Hydraulics manufactures precision-engineered Sauer Danfoss piston pump replacement components that restore full system performance — at a fraction of OEM lead times and pricing. Based in Shijiazhuang, China, we've spent over 10 years perfecting aftermarket hydraulic pump solutions for industrial buyers across 40+ countries.
Whether you need a complete Danfoss piston pump spare parts kit or a single component for an urgent repair, we deliver factory-direct pricing with the quality control your operations demand.
Core Product Lines
We manufacture replacement parts compatible with the full range of Sauer Danfoss axial piston pump series. Below is an overview of our primary product categories:
Product Specification Overview
| Series | Compatible Models | Type | Displacement Range | Key Components Available |
|---|---|---|---|---|
| Series 90 | 90R030, 90R042, 90R055, 90R075, 90R100, 90R130, 90R180, 90R250 | Closed-circuit axial piston | 30–250 cc/rev | Cylinder block, valve plate, piston shoe, shaft, seal kit, retainer plate |
| Series 42 | 42R28, 42R41, 42R52 | Closed-circuit axial piston | 28–52 cc/rev | Rotating group, shaft seal, charge pump kit |
| Series 20 | MPV046, MCV116, MPT044 | Open-circuit axial piston | 44–116 cc/rev | Complete rotating group, control valve, seal kit |
| Series 40 | M44, M46 | Bent-axis motor/pump | 44–46 cc/rev | Cylinder barrel, piston assembly, valve plate |
| Series 51 | 51V060, 51V080, 51V110, 51V160, 51V250 | Open-circuit bent-axis | 60–250 cc/rev | Drive shaft, bearing kit, seal kit, cylinder block |
Available Component Types
Rotating Groups — Complete assemblies for fast pump rebuilds
Cylinder Blocks — Precision-machined from high-grade alloy steel
Valve Plates — Lapped to mirror finish for optimal volumetric efficiency
Piston & Shoe Assemblies — Matched sets with controlled clearances
Shaft Seals & Repair Kits — Full Sauer Danfoss pump repair kit packages for field service
Charge Pump Components — Gear sets and housing for Series 90 charge pumps
Control Components — Servo pistons, orifices, and feedback springs
All parts are manufactured to OEM dimensional tolerances and tested for hardness, surface finish, and pressure rating before shipment.
Why Procurement Teams Choose Olive Branch Hydraulics
10+ Years of Focused Manufacturing Experience
We don't spread thin across dozens of product categories. Our engineering team specializes exclusively in Sauer Danfoss hydraulic piston pump replacement components. That focus translates into tighter tolerances, better material selection, and fewer field failures.
Strict Quality Control at Every Stage
- Incoming raw material inspection (chemical composition and hardness verification)
- CNC machining with tolerances held to ±0.005 mm
- Surface finish measurement on all sealing faces
- 100% pressure testing on assembled rotating groups
- Final dimensional audit before packaging
Competitive Danfoss Hydraulic Pump Distributor Pricing
Factory-direct pricing eliminates middleman markups. Our volume manufacturing capability keeps per-unit costs 30–50% below typical aftermarket distributors — without compromising material grade or machining precision.
White-Label & Custom Packaging
Selling under your own brand? We support full white-label programs with custom packaging, labeling, and documentation. Minimum order quantities are flexible for established wholesale accounts.
High Output & Fast Turnaround
With dedicated production lines for Sauer Danfoss series components, standard items ship within 3–7 business days. Large wholesale orders are typically fulfilled within 15–20 business days, depending on complexity.
Highly Customized Solutions
Non-standard displacement, modified port configurations, or special material requirements — our engineering team works directly with your technical staff to deliver exactly what your application needs.
Frequently Asked Questions
Are your parts direct replacements for OEM Sauer Danfoss components?
Yes. Every component is reverse-engineered to match OEM Sauer Danfoss axial piston pump specifications, including dimensional tolerances, material hardness, and surface finish requirements. They install as direct drop-in replacements without modification.
What is your minimum order quantity for wholesale accounts?
MOQ varies by component type. Seal kits and small parts start at 10 units. Rotating groups and cylinder blocks start at 5 units. We offer flexible terms for recurring orders and can discuss lower MOQs for first-time trial orders.
Do you provide technical documentation with shipments?
Every order includes part number cross-reference sheets, installation notes, and torque specifications where applicable. For white-label customers, we can produce documentation under your brand.
What payment terms do you offer for B2B buyers?
We accept T/T, L/C, and Western Union. Standard terms are 30% deposit with balance before shipment. Established accounts with order history may qualify for extended payment terms.
Can you supply a complete Sauer Danfoss pump repair kit for field rebuilds?
Absolutely. We package complete repair kits that include all wear components — piston shoes, valve plate, cylinder block, shaft seal, and O-ring set — so your service team has everything needed for a full rebuild in one box.
How do you ensure consistent quality across large batch orders?
Each production batch undergoes statistical process control (SPC) monitoring. We retain samples from every lot for 24 months, enabling full traceability if any quality concern arises in the field.
Request Your Quotation Today
Ready to reduce your hydraulic pump replacement costs without compromising reliability? Send us your part numbers, required quantities, and target delivery date. Our technical sales team responds to all inquiries within 24 hours with pricing, lead time, and shipping options tailored to your location.
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Olive Branch Hydraulics — Precision-Built Sauer Danfoss Piston Pump Replacements, Delivered Worldwide.
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