Komatsu 235-60-11100 Main Hydraulic Pump – China Remanufactured for GD805 / GD825 Motor Graders

Description

Detail Information

1. Key Features & Benefits

• Precision‑remanufactured to Komatsu OEM standards – This main hydraulic pump (OEM 235-60-11100) has been fully disassembled, cleaned, crack‑inspected, and rebuilt to meet Komatsu‘s original equipment specifications. Every critical component – cylinder block, piston assemblies, valve plate, swashplate, bearings, and seals – is either renewed or replaced with new, high‑quality parts. The result is restored hydraulic performance at a fraction of the cost of a new genuine pump.

• Direct replacement for Komatsu GD805 / GD825 series motor graders – Specifically engineered for Komatsu GD805A, GD805A-1, GD825A, GD825A-2, GD825A-2E0 motor graders. This pump powers the blade lift, tilt, angle, articulation, steering, and ripper/scarifier circuits with the precise, high‑volume flow required for precision grading, road construction, and heavy earthmoving.

• High‑pressure capability for heavy grading work – Rated pressure of 280 – 320 bar (28 – 32 MPa), with maximum short‑term pressure capability up to 380 bar (38 MPa) or more. This pressure capability delivers consistent blade force and responsive control hour after hour, with additional capacity to handle sudden high‑load situations during rough terrain or heavy material operations.

• Substantial flow for precision grading – Displacement of 110 cc/rev, delivering responsive and precise blade control for fine grading, road shaping, and land development. The optimized fluid dynamics of the pump contribute to 8‑12% lower energy consumption, reducing operating costs over thousands of hours.

• Superior durability and contamination resistance – Features a reinforced housing that resists shock, vibration, and contamination. Utilizes high‑strength alloy materials and precision‑machined components to ensure minimal internal leakage and maximum volumetric efficiency in the most demanding grading environments.

• Restored motor grader performance – After remanufacturing, this pump delivers the full rated flow and pressure your GD805 or GD825 was designed for. Your grader regains smooth, precise blade control, responsive articulation, and consistent ripper power – eliminating the sluggish or jerky performance caused by internal wear and leakage.

• Direct bolt‑on replacement – Mounting flange, drive shaft spline, and hydraulic port configurations are restored to original Komatsu specifications. No modifications, no adapters – your mechanic unbolts the old pump and bolts this one in.

• 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 remanufactured Komatsu 235-60-11100 main hydraulic pump is the power source for GD805 and GD825 series motor graders used across a wide range of job sites:

• Road construction & maintenance – The GD805 and GD825 graders are purpose‑built for road building, highway maintenance, and shoulder grading. The pump delivers the precise hydraulic flow needed for smooth blade control, ensuring accurate road surface shaping and leveling.

• Heavy construction & infrastructure – Dam building, airport runway grading, and large‑scale site preparation. The pump‘s 280‑320 bar pressure capability and 110 cc/rev displacement deliver consistent blade force and responsive control hour after hour, even under heavy loads.

• Quarrying & aggregates – Stockpile management, haul road maintenance, and material handling in granite, limestone, and basalt quarries. The pump’s reinforced housing and contamination‑resistant design withstand abrasive dust conditions.

• Mining support – Road maintenance, site cleanup, and drainage works in open‑pit mines. A remanufactured pump with new bearings and seals provides predictable service life – avoiding costly unplanned downtime in remote mine sites.

• Land development & agriculture – Land leveling, irrigation ditch construction, and large‑scale earthmoving for agricultural and development projects.

• Equipment rental fleet – Motor graders are high‑value rental assets. A remanufactured pump offers predictable performance at a cost that makes proactive replacement financially sensible – avoiding costly mid‑rental failures, towing bills, and customer complaints.

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 Komatsu GD805 and GD825 platforms inside out – the different engine variants, hydraulic systems, and production changes over the years.

• Remanufacturing that delivers performance comparable to new – Our remanufacturing process follows strict quality standards to ensure same‑as‑new quality and performance. Each pump is rebuilt using precision engineering principles, with all critical wear components replaced – not just patched or resealed. A properly remanufactured pump can last 10,000+ hours in harsh grading conditions.

• 90% of our catalog in stock – Your pump sits in our Guangzhou warehouse, not in a supplier‘s backlog. From hydraulic pumps 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 Komatsu, Caterpillar, Hitachi, 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 pump blind. You receive clear photos of the actual unit before packing – you approve, we ship. When downtime costs money, we move at your speed.

• Cost‑effective alternative to new OEM – Remanufactured pumps deliver the same performance as new Komatsu pumps while priced at a fraction of the cost. This makes proactive replacement financially accessible for fleet owners and repair shops alike.

• 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.