Rexroth Piston Pump A20VO520/ Spare Parts For Repair Maintain

Wuhan Xinlaifu Hydraulic Equipment Co., Ltd. is one of the leading manufacturers and suppliers of rexroth piston pump a20vo520/ spare parts for repair maintain in China. With abundant experience, we warmly welcome you to buy high quality customized products at competitive price from our factory. Also, OEM&ODM service is available.

Rexroth A20VO520 Hydraulic Pump Replacement Parts Kit

This A20VO520 repair kit is built for Rexroth A20VO series axial piston pumps used in large excavators, mining machinery, and heavy mobile hydraulic systems. The kit contains precision-machined replacement parts covering the core wear components: cylinder block, valve plate, 9 pistons, ball guide, retainer plate, and drive shaft.

Each component is manufactured to tight tolerances with hardened alloy surfaces and bronze bushing inserts for high-pressure continuous operation. The cylinder block and valve plate are precision-lapped for a reliable sealing surface, while the pistons and drive shaft are heat-treated to withstand heavy load cycles and long working hours.

We supply both OEM-spec and aftermarket replacement parts for the A20VO520, fully compatible with original Rexroth pump assemblies. All parts are inspected before packing and available for fast shipment. Custom OEM/ODM packaging and private-label service are supported for distributors and repair shops. Send us your pump model number for a quick quote.

Hydraulic Pump Parts - The Stuff That Actually Keeps Excavators Digging

Here's something nobody tells you when you first get into this business: half the pumps that come back to the shop aren't actually broken. They're just worn out - the cylinder block scored, the valve plate pitted, the pistons sticking because someone ran the oil too hot for too long.

That's the work we do. We don't sell whole pumps off the shelf and hope. We supply the individual parts that go inside them, so when your customer brings in a tired A11VO or a Komatsu HPV, you can rebuild it instead of writing it off.

What's on the Shelf Right Now

We keep the common Rexroth frames stocked because they move every single day. A4VSO from 40 up to 1000, A4VG, A4VTG travel pumps, the A10VSO and A10VO series - those are the ones you'll see on every other repair bench. We also carry the larger A8VO, the full A11VO range from 40 all the way up to 260 (including the A11VO250 and the A11VG12/19/50), and the big A15VSO and A20VO units that go on the 50-ton-class machines.

Bent-axis is a different story. We stock A2F and A2FO up to size 1000, A7V, A7VO, and the A6VM/A6VE motor range. If you're working on Sauer equipment, we've got SPV, PV90R, MR/MS motors, 51V pumps, and the H1 series. Linde HPR, HMF, B2PV, BMF - all on the floor. Parker PVP, PVM, F11/F12, V12/V14, P2/P3, PAVC units are there too.

The Brands You Don't Always Find Everywhere

Japanese construction gear is where the downtime hurts the most, so we overstock that side. Komatsu HPV35/55/90/160 and HPV75/95/132/140/165 pumps are ready, along with PC-series swing and travel motors for everything from the PC60-7 to the PC400-7. Hitachi HPV091DS/EW/DW, HPV050, HPV116, HMT travel motors, and the HMGC/HMGF/HMGE swing assemblies that cover the EX and ZX lines are in stock. CAT SBS80/120/140 pumps, SPK/SPV units, E200B travel motors, and parts for the 320B, 330B, 345, and 355D move through here weekly. Kawasaki K3V, K5V, K7V, K3VG, the complete NV series, and M2X/M5X swing motors ship out regularly.

Then there are the ones you have to hunt for. Uchida A10VD and AP2D, Nachi PVD/PVS/PZ series, Kayaba PSVD/PSV2 - you won't have to call three different distributors to find them. Eaton Vickers PVXS, PVM, PVH, PVB, and the 33/46/54/64/76 piston pump series are on the shelf. Yuken A and A3H, Liebherr LPVD and LMF, Toshiba PVB/PVC, Oilgear PVK/PVV, Denison PV6/P7 - all stocked.

The Oddball Jobs

Every now and then you get a call that starts with "I know this is a long shot." Doosan DX225 or DX380, Volvo EC360, a Foton swing unit, a Kato travel motor, a Hyundai 300-5 radial motor. We've tracked those down before. We also handle control valves, gear pumps, and custom radial motor builds when the standard catalog doesn't cover what your customer needs.

Working With Us

A lot of the shops we work with run their own distribution brand. We do custom laser marking, private-label packaging, and the full OEM/ODM side of things. It's not just putting a sticker on a box - we match the surface finish, the heat treatment, the tolerance levels your market expects.

If you've got a pump on your bench right now and you're not sure if we have the part, send us the model number. We'll get back to you quickly.

Hot Tags: rexroth piston pump a20vo520/ spare parts for repair maintain, China rexroth piston pump a20vo520/ spare parts for repair maintain manufacturers, suppliers