Tractor PTO Speed Increase Gearboxes
Upgrade your tractor’s power with our professional PTO Speed Increase Gearboxes.

These units change standard tractor PTO speeds into the high-speed output speed needed for modern hydraulic and mechanical tools.

By turning a 540 RPM input into a much faster rotation, these gearboxes act as the main link for high-performance tractor attachments.

Key Features & Benefits
Efficient Power Ratios: These units convert standard 540 RPM inputs into several faster output speeds, reaching up to 1620 RPM.

Solid Construction: Engineered for long-term use, these gearboxes have a total working life of 3,500 hours.

Universal Fitting: They use the standard 1-3/8" 6 spline male of female Input Shafts connection (Z6 DIN 9611) to fit easily onto almost any tractor PTO shaft.

Standard Mounting: The housing includes M8, M10, and M12 threaded holes to help you securely bolt on hydraulic pumps and support frames.

Solutions for Tractor Owners:
Whether you are doing heavy landscaping or farm maintenance, these gearboxes solve common power problems:

More Hydraulic Power: These gearboxes are the best way to run Group 2 and Group 3 hydraulic Gear pumps.
By speeding up the pump, you get the flow and pressure needed for big attachments like front-end loaders and wood splitters.

Better Tool Performance: They are perfect for driving high-speed mechanical tools like slashers and mowers.
The speed boost ensures that cutting blades spin fast enough to cut through thick grass and brush cleanly.

Better Fuel Use: A speed increaser lets you get the high RPM you need while keeping your tractor’s engine at a lower speed.
This saves fuel and reduces wear on your engine.

Flexible Mounting Positions:
Can be mounted Vertically, on its Side and even Upside Down, Just rearrange the plugs, filler and breathers to best suit your installation.

Easy Upkeep: These units come with simple plugs for checking oil levels, draining old oil, and letting the gearbox breathe.
They use about 0.35 to 1.0 liters of standard gear oil depending on the series.

Shipping & Freight Information

We ship hydraulic components across Australia from warehouses in Queensland, Victoria, South Australia, and Western Australia. Because we sell solid steel components — cylinders, pumps, motors, fittings, and hose assemblies — freight costs reflect real weight and real distance. We do not hide freight costs in inflated product prices. What you see is what you pay.

Hydraulic components are manufactured from solid steel. A single motor can weigh between 6 and 10 kg depending on displacement. Freight costs vary by product weight, dimensions, and your delivery location. We have negotiated the best available carrier rates for our volume and absorb a portion of freight cost on every order.

Estimated delivery timeframes:

• Standard parcels: 2–7 business days
• Heavy freight: 3–8 business days
• Orders placed before 12 Midday AEST ship same business day (where stock is available)

Why Buy From Us

• 20+ years of hydraulics expertise — we know what we are selling
• Australian owned and operated — Gold Coast, QLD
• ABN: 92 969 264 674 — registered Australian business
• Secure checkout — Visa, Mastercard, PayPal, Zip Pay, Direct Deposit
• Tax invoices supplied with every purchase
• Messages answered within normal business hours — 8:00am to 5:00pm Monday to Friday
• Phone: 07 5563 1982 or 1300 1 HOSES
• Email: sales@mhfgc.com.au

Out of Stock Policy

It is our intention to maintain active stock on every listed item at all times. On rare occasions, due to high demand or supply constraints, a size may be temporarily unavailable. If this occurs, you will be notified immediately and offered the choice of a full refund or a short wait for incoming stock — typically 3 to 14 days.