REXROTH (UCHIDA) AP2D SERIES HYDRAULIC PUMPS FOR EXCAVATORS

REXROTH (UCHIDA) AP2D SERIES HYDRAULIC PUMPS FOR EXCAVATORS

Technical Specifications + Buyer Guidance Copy

PART 1 — TECHNICAL SPECIFICATION TABLE

All AP2D pumps are tandem (twin-section) variable-displacement axial piston pumps with a swash plate, optionally fitted with an integrated gear pump for the pilot circuit. Common ratings across the series: Max. operating pressure 350 bar | Rated speed 3500 rpm.

Note: AP2D21's gear section is often used as the pilot pump inside a larger main-pump assembly on Hyundai / Doosan / Volvo / Kobelco units, while serving as the main pump on 4-6 t Kubota machines.

Common OEM cross-references (examples):

• AP2D18: CAT 229-3229 / 263-1867; Hyundai 31MH-10010; Kubota RC411-61112 / RC417-61114
• Typical suffixes: LV1RS7, LV3RS7, LV1PS7 (control / rotation variants)

PART 2 — BUYER GUIDANCE COPY (for product/category page + meta)

SHORT VERSION (for search snippet / category intro, ~55 words)

Searching for a Rexroth AP2D12, AP2D14, AP2D18, AP2D21, AP2D25, AP2D28 or AP2D36 main pump? We stock the complete Uchida Rexroth AP2D series for 1.2-8 tonne excavators — 350 bar, 3500 rpm, tandem variable-displacement design. Send us your pump nameplate code and machine model, and we'll match the exact unit, control variant and rotation the first time.

FULL VERSION (for product page body)

Rexroth AP2D Series Hydraulic Pumps — Complete Range In Stock

If you are searching for an AP2D-series main pump for your mini or compact excavator, you are in the right place. We supply the full Uchida Rexroth AP2D line — AP2D12, AP2D14, AP2D18, AP2D21, AP2D25, AP2D28 and AP2D36 — covering machines from 1.2 to 8 tonnes.

Every AP2D pump we offer is a tandem, variable-displacement axial piston design rated to 350 bar at 3500 rpm, with the correct swash plate, valve plate and integrated pilot gear pump for your application.

Whether you run a Bobcat 331, Kubota KX91, Komatsu PC35, CAT 303, Kobelco SK55, Hyundai R55/R60, Doosan DX55/DX60, Volvo EC55/EC60 or Hitachi ZX70, we carry the exact AP2D unit — plus regulators, gear pumps, drive shafts, cylinder blocks, piston shoes and seal kits.

Why buy your AP2D pump from us:

• Full series in stock — no long waits, minimum machine downtime
• Exact-match sourcing by nameplate code (LV1RS7 / LV3RS7 / LV1PS7) and rotation, so you get the right unit the first time
• New, OEM-spec, and remanufactured options to fit any budget
• Complete AP2D spare-parts support and rebuild kits
• Expert identification — just send a photo of your pump data tag

Don't risk ordering the wrong pump. Send us your AP2D nameplate code and excavator model, and our team will confirm the exact main pump, displacement and control variant that fits — before you pay.