Hitachi HMGF35 9116393 transmisión final para Hitachi EX200-2 excavadora midi
Si decide comprar maquinaria a un precio inferior, póngase en contacto con el verdadero vendedor. Recopile toda la información que le sea posible sobre el propietario de la maquinaria. Una forma de engaño es presentarse como empresa. En caso de sospecha, infórmenos mediante el formulario de comentarios y sugerencias para que lo comprobemos.
Antes de confirmar una compra, revise detenidamente varias ofertas de venta para ver cuál es el precio medio del equipo elegido. Si el precio de la oferta que le interesa es mucho menor que el de ofertas similares, piénselo dos veces. Una diferencia de precio significativa puede conllevar a defectos ocultos o a un intento de fraude por parte del vendedor.
No compre productos cuyo precio diste mucho del precio medio de equipos similares.
No acepte compromisos dudosos o mercancías con prepago. Si no lo tiene claro, no dude en solicitar aclaraciones, pida fotos adicionales y documentos del equipo, compruebe la autenticidad de los mismos y pregunte todo lo necesario.
Esta es la forma más habitual de fraude. Ciertos vendedores pueden requerir una cantidad del pago por adelantado en concepto de «reserva» de su compra. Así, los estafadores perciben grandes cantidades de dinero y después desaparecen sin dejar huella.
- Transferencia de prepago a la tarjeta
- No realice un pago por adelantado sin documentación que confirme el proceso de transferencia de dinero, si durante la comunicación con el vendedor ha surgido alguna duda.
- Transferencia a una cuenta «fiduciaria»
- Dicha solicitud debe alarmarle, ya que en la mayoría de los casos se trata de fraudes.
- Transferencia a una cuenta de una empresa con un nombre similar
- Tenga cuidado, ya que los estafadores pueden ocultarse tras la identidad de empresas reconocidas, realizando modificaciones mínimas en su nombre. No transfiera dinero si tiene dudas sobre el nombre de la empresa.
- Sustitución de sus propios datos en la factura de una empresa real
- Antes de realizar una transferencia, asegúrese de que los datos especificados sean correctos y que aludan a la empresa en cuestión.
Contactos del vendedor
+86 189 289...
+86 189 2896 5241
China
China
China
China
China
China
Product Overview
The Hitachi EX200‑2 sits between the original EX200 and the later ‑3 — an early 20‑ton machine that helped define its class, and one that owners still keep working because it is simple to fix and built to last. Under each track sits the HMGF35 axial piston motor and planetary reducer, carrying reference 9116393: the unit that turns hydraulic flow into the slow, powerful rotation pulling the machine across site. On a legacy machine this age, drive wear arrives in small increments rather than all at once. The two tracks stop quite matching, the machine drifts across level ground, the drive housing warms after a longer run, and a note from inside the track frame gradually deepens. Ignore it and a track will eventually hesitate under load — by then the piston group and gears are already scoring. This OEM‑grade drive reproduces the original HMGF35 motor‑and‑reducer pairing as one sealed, tested assembly, so the worn unit comes off and the new one bolts straight back on.
Core Advantage
1. OEM‑grade internal clearances for a machine with built‑up wear
An older excavator's valves and lines carry years of use. A drive finished to OEM tolerances holds its pressure and flow rather than amplifying that wear — the result is stable track pull, not a short‑lived performance spike.
2. Hardened gears built for decades‑proven duty
The HMGF35 planetary set follows a long‑proven Hitachi layout, with case‑hardened teeth that share the drive load evenly. Meshing stays smooth and quiet, and wear from years of track push slows right down.
3. Sealed for quarry dust and standing water
Legacy EX machines work through long hours in the harshest site conditions. Fitted output‑shaft and housing seals keep grit out of the motor and reducer — the protection that decides whether the drive lasts its service life.
4. One tested, matched unit for a clean swap
Motor and reducer arrive pre‑assembled and bench‑checked, so the fitter removes the old drive and bolts on the new one without sourcing separate components. No mid‑job mismatches, no second visit to chase a leak.
5. OEM‑spec quality without the dealer price tag
Renewing the drive to OEM grade restores the EX200‑2's mobility far below the cost of an original exchange unit, with sample and batch supply for workshops keeping these legacy Hitachis on the books.
Manufacturing & Quality Control
The OEM‑grade route follows controlled specifications: material certification, precision machining of housings and gears, case hardening of wear surfaces and clean assembly. Each completed drive runs on a test rig to verify output torque, internal leakage and running noise before release, and only passing units are packed. Full preservation coating, moisture sealing and shock‑absorbing export casing protect the assembly during transport.
Frequently Asked Questions
Q1: How do I confirm 9116393 matches my EX200‑2?
A: Compare the reference on your existing drive and share your machine serial number. Early Hitachi build variants can differ, so we verify before dispatch.
Q2: Is this the complete motor and reducer?
A: Yes — the listing covers the full axial piston motor and planetary reducer as one assembly, ready to bolt on. Separate components can be checked on request.
Q3: What faults point to drive wear?
A: Uneven track speed, drifting on flat ground, a hot or noisy track motor and tracks that hesitate under load. Inspect early, before debris spreads through the travel circuit.
Q4: What is the warranty position?
A: Manufacturing and material defects are covered. Damage from contaminated oil, debris in the motor, track obstruction, overload or incorrect installation is excluded; follow the Hitachi service manual for fitting and bleeding.