Hitachi ZAX60 Swing Drive Gearbox – Specification (9286324)

Description

Detail Information

Note: The application information provided is for reference only. Please confirm the part number and compare it with the old component before purchasing. If you have any questions, please feel free to contact us.
It is worth choosing a product that features stable performance, high reliability, easy installation, and quick response.

1. Key Features & Benefits

• Genuine Hitachi OEM-spec swing drive gearbox – OEM part number 9286324. Engineered to Hitachi‘s original equipment specifications for the ZAX60, ZX60, ZX60USB-3F, and compatible 6‑ton class mini excavators. This is a brand‑new, factory‑spec unit – not remanufactured, not a generic substitute.

• Critical component for 360° upper structure rotation – The swing drive (also known as the swing gearbox or swing reducer) transfers power from the swing motor through a planetary reduction gear to the swing bearing, enabling the excavator to rotate smoothly and precisely. When this gearbox fails, the machine loses its ability to position itself for efficient digging.

• Axial piston motor with oil‑bathed planetary reduction – The swing device features an axial piston motor with planetary reduction gear that is bathed in oil for continuous lubrication and extended service life. The swing circle is a single‑row design, and the swing parking brake is spring‑set / hydraulically‑released disc type.

• High torque output for 6‑ton class work – The Hitachi ZAX60 delivers a swing speed of 10.7 rpm and a swing torque of 120.0 kN·m (12,200 kgf·m). The machine has an operating weight of approximately 6.2 tonnes and is powered by a 40.5 kW engine. This swing drive provides the rotational power and smooth control needed for precise slewing operations in tight urban spaces.

• Compact design for mini excavator applications – The ZAX60 is a 6‑ton class compact excavator with a maximum digging depth of 3,780 mm and a maximum digging radius of 6,340 mm. The swing drive is precision‑matched to this machine‘s compact dimensions, ensuring optimal performance and manoeuvrability in confined job sites.

• Robust construction for demanding conditions – Built with high‑strength materials and precision‑machined components to withstand the extreme shock loads, vibration, and torsional stress generated during swing operations. Premium seals prevent contamination ingress and oil leakage, extending service life.

• Factory-sealed and lubricated – The swing drive is sealed and filled with the correct lubricant at the factory. Premium seals prevent contamination ingress and oil leakage, ensuring reliable performance from day one.

• Pre-shipment visual verification – Before packing, we send you detailed high‑resolution photographs of the actual unit (mounting flange, splines, port threads, castings, overall condition). You approve shipment – we never ship blind.

• Fast delivery – 5–8 working days lead time from our Guangzhou warehouse. Monthly supply capacity of 300 units, available for single‑piece or bulk orders.

2. Applications

The genuine Hitachi 9286324 swing drive gearbox is the power transmission component for the swing system on ZAX60 and 6‑ton class mini excavators used across a wide range of job sites:

• Urban construction & utilities – Sidewalk repairs, water and gas line trenching, fibre‑optic cable installation, and small‑scale demolition in tight access spaces. The swing drive‘s smooth rotation and precise control allow operators to work near existing structures without overswinging, while the compact design of the ZAX60 makes it ideal for navigating confined urban environments.

• Residential landscaping & pool excavation – Pool digs, retaining walls, grading, and drainage work. The swing drive’s consistent torque delivery ensures smooth, controlled rotation, minimising disturbance to nearby homes. The machine‘s 6‑ton weight class provides the stability needed for precise grading and material placement.

• Road & bridge maintenance – Shoulder repairs, guardrail replacement, and drainage cleaning. The swing drive’s responsive control allows operators to position the cab and attachments precisely for roadside work, even in tight work zones with limited space.

• Equipment rental fleet – Mini excavators are the most frequently rented machines. A genuine new swing drive provides predictable service life and eliminates the gamble of remanufactured or used units – avoiding costly mid‑rental failures, towing bills, and customer complaints. The swing drive is a high‑wear component on rental machines due to constant rotation and varying operator habits.

• Agriculture & land management – Drainage ditch cleaning, irrigation trenching, pond maintenance, and land preparation. The swing drive’s consistent power delivery ensures reliable slewing performance even in muddy or uneven field conditions. The ZAX60‘s maximum digging depth of 3,780 mm makes it suitable for a variety of agricultural earthmoving tasks.

3. Why Choose Hongtengda Parts

Since 2001, Hongtengda Parts has been a leading distributor of earthmoving machinery parts, serving customers across Southeast Asia, the Middle East, Africa, the Americas, and Oceania. Headquartered in Guangzhou’s Zhucun parts hub – one of Asia‘s major distribution centres for construction machinery parts – we combine deep inventory, cross‑brand knowledge, and reliable global shipping to keep your machines running.

What you get when you order from us:

• 25 years of heavy equipment parts experience – Since 2001, we have been the go‑to supplier for repair shops, fleet owners, and wholesalers worldwide. We know the Hitachi ZAX60 platform inside out – the different engine variants, hydraulic systems, and production changes over the years.

• Genuine OEM specification, not a compromise – Every swing drive we supply is manufactured to Hitachi’s original equipment specifications, using the same engineering standards and quality control processes as the unit that left the factory on your ZAX60. We do not sell ”compatible“ substitutes or generic replacements – you receive a gearbox that matches the original in every measurable dimension.

• 90% of our catalog in stock – Your swing drive sits in our Guangzhou warehouse, not in a supplier’s backlog. From hydraulic components to undercarriage kits, most orders are dispatched within 24 hours on fumigated, export‑ready pallets.

• One supplier, all parts – Got a serial number, a model code, or just a photo of a worn‑out part? Our specialists cross‑reference across Hitachi, Caterpillar, Komatsu, and 15+ brands to find what you need. OEM, OEM‑quality, or hard‑to‑find older model parts – we handle the search so you don‘t have to.

• Own maintenance factory and technical team – Equipped with our own maintenance factory and a team of experienced technicians, we provide global customers with one‑stop solutions covering parts supply, technical support, and equipment maintenance.

• Pre‑shipment verification – We never ship a swing drive blind. You receive clear photos of the actual unit before packing – you approve, we ship. When downtime costs money, we move at your speed.

• After‑sales support that works – Three senior technicians review your case together. If it’s a quality issue – we cover it. If not – we still guide you through the fix. We don‘t just sell parts; we keep you running.