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HC-01-768 Lawn Mower Series Gearbox

HC-01-768 Agricultural Gearbox | 150HP, 540RPM, Ratio 1:1.93, Module 8, Taper Spline Output | Grey Iron Housing, Case-Hardened Alloy Steel Gears | UK Supply

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Agricultural Gearbox · HC Series · UK Supply

HC-01-768 Lawn Mower Series Gearbox — High-Torque, Field-Proven Performance for UK Farming Operations

540 rpm rated input · 150 HP power rating · 73 kg · Taper spline output · Precision gear module 8 — built for the most demanding agricultural and agri-industrial applications across the United Kingdom.

เกียร์สำหรับงานเกษตรกรรมThe HC-01-768 agricultural gearbox is a heavy-duty power transmission unit engineered for the rigorous demands of commercial-scale farming and agri-industrial machinery throughout the UK. Rated at 150 HP with a 540 rpm input speed, it delivers consistent torque transfer across extended working cycles — from early-morning harvest runs to multi-shift processing operations. With a gear ratio of 1:1.93 and a precision-cut 23/12 tooth configuration at module 8, this unit is purpose-built to bridge PTO shaft power into high-demand driven assemblies without the performance drop that plagues lesser gearboxes in peak-load conditions. Whether you operate on the rolling arable fields of East Anglia, the mixed farmland of Yorkshire, or the intensive horticultural operations of Kent, the HC-01-768 delivers the mechanical reliability that modern UK agriculture demands. Its compact yet robust design — weighing just 73 kg — makes it a practical fit for integration into new-build machinery or replacement cycles on ageing equipment, with input/output interfaces compatible with industry-standard 1 3/4 Z20 and taper spline shaft arrangements.

📧 ขอใบเสนอราคา

Our UK sales team typically responds within one business day.

Why the HC-01-768 Stands Apart

⚙️
Precision Gear Cutting
Module 8 gears are precision-hobbed for minimal backlash, quiet operation, and a long service life under continuous agricultural duty cycles — critical for silage, harvesting, and baling equipment.
🔩
150 HP Continuous Rating
Rated at 150 HP for sustained operation — not peak-only figures. This means the HC-01-768 performs consistently through full working shifts without thermal derating, giving UK operators genuine all-day confidence.
🔗
Universal Shaft Compatibility
Dual interface options — 1 3/4 Z20 spline and taper spline output — cover the vast majority of European and UK agricultural machinery standards, simplifying retrofits and new-build integration alike.
🛡️
Sealed for Field Conditions
The housing is sealed to resist dust, chaff, and moisture — conditions unavoidable in UK harvest environments. Internal lubrication pathways are designed for long service intervals, reducing downtime during critical seasons.
📐
Compact 73 kg Form Factor
At 73 kg net weight, the HC-01-768 achieves a high power-to-weight ratio that facilitates easier mounting and reduces structural load on implement frames, particularly relevant for self-propelled machinery and combine attachments.
🔄
Available in Two Ratio Variants
The HC-01-770 variant (ratio 1:1, teeth 22/22) sits alongside the HC-01-768 in the same product family, giving machine designers and OEM procurement teams the flexibility to specify exact output speed requirements from a single supplier.

ข้อมูลจำเพาะทางเทคนิค

The following parameters are drawn directly from the HC-01-768 / HC-01-770 product datasheet. Both variants share the same housing and rated input, differentiated by gear ratio and tooth count to match specific driven-shaft speed requirements.

HC-01-768 Agricultural Gearbox Technical Drawing

พารามิเตอร์ HC-01-768 HC-01-770
อัตราส่วน 1 : 1.93 1 : 1
ฟัน 23 / 12 22 / 22
โมดูล 8 8
Power (HP) 150 150
ความเร็วอินพุตที่กำหนด 540 รอบต่อนาที 540 รอบต่อนาที
Input Description 1 3/4 Z20 1 3/4 Z20
Output Description Taper spline Taper spline
Weight (N.W.) 73 kg 73 kg

HC-01-768 / HC-01-770 dimensional and interface drawing — for mounting and integration reference

How It Works — Principle, Materials & Field Scenarios

01
Operating Principle
Power enters through the 1 3/4 Z20 splined input shaft at 540 rpm — the standard PTO speed for Category II and III tractors common across UK agriculture. The helical gear set (module 8, 23/12 teeth at 1:1.93 ratio) steps up torque while controlling output shaft speed, transferring drive through a sealed, lubricated gear chamber to the taper spline output flange. Thrust and radial loads from the driven assembly are absorbed by heavy-duty tapered roller bearings, which maintain precise gear mesh alignment across the full load range without deflection.
02
Construction & Materials
The HC-01-768 housing is cast from high-grade grey iron, chosen for its vibration-damping properties and dimensional stability under thermal cycling. Gear blanks are forged from case-hardened alloy steel (typically 20CrMnTi or equivalent), heat-treated to achieve surface hardness in the range of 58–62 HRC while maintaining a tough, ductile core. All sealing interfaces use dual-lip oil seals rated for the rotational speeds encountered at 540 rpm input. Internal lubrication uses an oil-bath system with a specified fill volume; no grease nipples or external lube points are required, minimising maintenance touchpoints for the farm workshop.
03
Typical Field Scenarios
In the UK, the HC-01-768 is most commonly specified for large-scale grain harvesting combines, forage harvesters, round and square balers, slurry tanker agitator systems, and arable tillage machinery with heavy-duty rotavator heads. It is also used in agri-industrial settings such as grain elevator drive units and crop processing conveyor heads. The 150 HP rating makes it appropriate for high-capacity machinery where single-gearbox drives replace multi-stage systems that would otherwise require more complex installation and alignment.

Agricultural Gearbox Application Scenes

Beyond arable and grassland machinery, agricultural gearboxes in the HC family are deployed extensively in high-capacity harvesting systems where precision, sustained torque, and reliable power routing are non-negotiable. Two specialised application areas worth exploring for OEMs and integrators working with large-format crop harvesting equipment are listed below.

🌾
Sugarcane Harvester Elevator Drives
High-capacity sugarcane harvesters demand precision slewing and lifting drive systems that operate continuously through multi-tonne-per-hour throughput rates. Gearboxes in this application must tolerate severe vibration and variable load impulses without bearing or seal failure.

Precision Elevator Slew Gearboxes for High-Capacity Sugarcane Harvesters →

✂️
Sugarcane Base Cutter Drives
The base cutter is the single highest-stress point in any cane harvester. Gearboxes here must absorb shock loads from dense stalks and rocks while transmitting full rated power with zero compromise on cut quality — making gear precision and housing rigidity paramount selection criteria.

Base Cutter Gearbox for Sugarcane Harvesters: Precision Power for the Toughest Cut →

เรื่องราวความสำเร็จของลูกค้า

Real projects. Real outcomes. Agricultural and agri-industrial operations across the UK and international markets have integrated HC-series gearboxes into their machinery with measurable results.

Agricultural Gearbox Manufacturing Workshop

กรณีศึกษา
Lincolnshire Arable Contracting Firm — Round Baler Fleet Upgrade, UK

A large agricultural contracting business operating across Lincolnshire and South Yorkshire was experiencing recurring gearbox failures on its fleet of high-throughput round balers during the peak hay and straw season. The original OEM units were rated for lower HP and were being overloaded when contractors pushed throughput to meet client schedules. After switching to the HC-01-768 — which offered a full 150 HP continuous rating and a taper spline output compatible with their existing driveline — the firm completed the following two harvest seasons without a single gearbox failure across eight machines. Service intervals were extended, and the reduction in unplanned downtime saved the business an estimated four to five productive working days per season across the fleet.

Outcome Summary
Zero gearbox failures across 8 machines over 2 seasons · Estimated 4–5 productive days saved per season · Compatible taper spline retrofit requiring no driveline modification

★★★★★

“We run twelve combine attachment drives on our processing line and the HC-01-768 is hands-down the most consistent unit we’ve specified. No overheating issues even through the longest shifts.”

เจมส์ เอช.
Procurement Manager · Grain Processing Facility, Norfolk, UK
★★★★★

“The taper spline output was exactly what our workshop needed for a clean retrofit. No adapters, no machining. The unit bolted straight in and has run flawlessly since commissioning.”

Rory M.
Workshop Foreman · Agricultural Machinery OEM, Yorkshire, UK
★★★★★

“We compared three suppliers on price, lead time, and documentation quality. This unit came with the most complete dimensional data and was the only one that matched our 540 rpm PTO drive spec without any ratio compromise.”

Anita P.
Technical Buyer · Arable Equipment Distributor, East Midlands, UK

Production Facility & Custom Engineering Services

Our manufacturing facility is equipped with CNC gear-hobbing and grinding centres, coordinate measuring machines (CMM), and fully automated heat-treatment lines capable of processing gear blanks to consistent case depth and core hardness tolerances. This infrastructure supports both high-volume standard production and low-to-medium volume custom builds — a capability that sets us apart from catalogue-only suppliers serving the UK agricultural gearbox market.

Agricultural Gearbox Assembly and Quality Control
What We Can Customise for Your Application
✓ Custom gear ratios outside standard range
✓ Alternative input/output shaft configurations
✓ Modified mounting flange patterns
✓ Increased power ratings for high-demand OEM builds
✓ Special surface coatings for high-corrosion environments
✓ OEM branding and private-label packaging

ขอใบเสนอราคา

Custom engineering enquiries welcome — include your torque, ratio, and interface requirements for a fast technical response.

คำถามที่พบบ่อย

Common questions from UK agricultural machinery buyers, OEM procurement teams, and workshop engineers.

What is the price or cost of the HC-01-768 agricultural gearbox for UK buyers, and how do I get a quote from a UK supplier?
Pricing depends on order quantity, customisation requirements, and shipping destination within the UK. We supply directly to UK agricultural machinery OEMs, dealers, and end-users. To receive an accurate, itemised quote for the HC-01-768 or HC-01-770, contact our sales team at [email protected] with your required quantity and any specification notes.
How do I know which gearbox ratio — HC-01-768 at 1:1.93 or HC-01-770 at 1:1 — is right for my harvester or baler application?
The choice comes down to your required output shaft speed relative to the 540 rpm PTO input. If your driven assembly — such as a baler pickup reel or combine feeder drum — runs best at a speed higher than the PTO (around 1,040 rpm), the 1:1.93 ratio of the HC-01-768 suits that need. If you need a direct 1:1 drive — as in some horizontal conveyor or elevator applications — the HC-01-770 is the right variant. Our team can assist with speed-torque calculations if you share your driven assembly specs.
Where can I find a reliable agricultural gearbox supplier in the UK who stocks 150 HP units with taper spline output and fast delivery?
We supply UK-market agricultural gearboxes including the HC-01-768 to buyers across England, Scotland, Wales, and Northern Ireland. Stock availability and lead times vary by season; we recommend contacting us ahead of harvest or planting periods to confirm availability. We ship via established UK freight partners and can arrange direct delivery to farm depots, OEM production sites, or agricultural machinery dealers.
What maintenance schedule is recommended for the HC-01-768 when used on a grain harvesting combine operating across a full UK harvest season?
We recommend an oil-level check at the start of every season and a full oil change after the first 100 operating hours on a new unit, then at every 500–800 hours thereafter under normal harvesting conditions. Seal inspection should coincide with oil changes. Given the dust and chaff environment of UK grain harvest, external inspection of housing seals and shaft seal lips is advisable mid-season. No other routine greasing is required — the oil-bath system handles all internal lubrication.
Can I get a custom agricultural gearbox designed to a specific ratio and mounting configuration for an OEM baler project in the UK — and what is the lead time?
Yes — custom gearbox engineering is a core part of our offering. For OEM projects, we can modify gear ratios, shaft interfaces, mounting patterns, and housing geometry to match your machine’s design envelope. Typical engineering and prototype lead time for a custom variant based on the HC series is 6–10 weeks from confirmed specification. Production lead times for approved samples vary by volume. Reach out early in your project cycle to allow sufficient time for specification review and prototype approval before your production schedule begins.

HC-01-768 Agricultural Gearbox · 150 HP · 540 rpm · Module 8 · Taper Spline · UK Supply  |  [email protected] | เรียบเรียงโดย gzl

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