Skip to content

Rato R8500D-3 Generator – Reliable 8.5kW Industrial Power

✔️ 24/7 On Call Support

✔️ Price Match Guarantee

✔️ Free Shipping Australia Wide (under 100kg)

✔️ 30 Day Hassle Free Returns

✔️ Australian Owned and Operated

$2,043.80

Notify me when back in stock

Description

Rato R8500D-3 8.5kW Heavy-Duty Industrial Diesel Generator

The RATO R8500D-3 Industrial Generator is engineered for reliability and performance in demanding applications. Delivering 8.5kW of robust power, it’s ideal for worksites, commercial operations, and backup power needs. Its durable open-frame design ensures stability and strength, while advanced technology provides clean, dependable electricity for tools, machinery, and sensitive equipment. Built with user convenience in mind, it features electric start, extended run times, and efficient fuel management. Tough enough for industrial use yet versatile for multiple environments, the R8500D-3 is backed by a 2-year/500-hour domestic warranty, offering peace of mind and consistent power when it matters most.

UNIQUE FEATURES ⚡ 8.5kW High-Capacity Industrial Power

Benefit: Provides robust output suitable for powering heavy-duty equipment and multiple appliances simultaneously.
Outcome: Ensures reliable electricity supply for industrial worksites, farms, or as a strong backup during outages.

🛠 Durable Industrial-Grade Construction

Benefit: Built for continuous, demanding use with a rugged frame and high-quality components.
Outcome: Delivers long-lasting performance under harsh conditions, reducing downtime and offering peace of mind in critical applications.

🔋 Comprehensive Safety & Convenience Features

Benefit: Typically fitted with multiple outlets, protective RCDs, wheels/handles for mobility, and large-capacity fuel tank.
Outcome: Enhances operational safety, portability, and efficiency , making it suitable for both stationary backup and mobile industrial work.

Rato R8500D-3-8.5KW Inverter Generator Key Features
  • 4-stroke OHV engine – 499cc – Powerful, fuel-efficient engine designed for demanding applications.

  • Includes RCD switch – Provides enhanced electrical safety against overloads and faults.

  • Includes 32 amp IP66 plug – Weatherproof high-capacity outlet for heavy-duty equipment.

  • AVR rated – Automatic Voltage Regulation ensures stable and consistent power output.

  • 2 x built-in USB ports – Convenient charging for phones, tablets, and small electronics.

  • Strong, stable output, reliable long-time performance – Delivers dependable power for extended use.

  • Low fuel consumption, low carbon exhaustion – Efficient operation with reduced environmental impact.

  • Convenient recoil and electric start – Flexible starting options for ease of use.

  • 3-in-1 digital meter – Displays voltage, frequency, and run time for accurate monitoring.

  • Wheels and handle for easy movement – Portable design for simple transport across worksites or properties.

👉 Ideal Use: Designed for large worksites, farming operations, events, and backup home power , this generator provides high-capacity output, safety features, and efficient performance , making it ideal for powering heavy tools, appliances, and critical systems reliably.

SPECIFICATION Displacement

499.6cc

Bore x Stroke

94 x 72mm

Compression Ratio

8.7 : 1

Rated Frequency

50Hz

Rated Voltage

240v

Rated Power

8.0kw

Max Power

8.5kw

DC Output

12v / 8.3A

Fuel Tank Capacity

25 litres

Full Load Continuous Running Time

5 hours

1/2 Load Continuous Running Time

7 hours

Noise (7m)

80dB

Dimensions (L x W x H cm)

68.3 × 54.0 × 54.2 cm

Net Weight

102kg

 

Shipping

This product is over 100kg; the shipping cost will be automatically calculated at checkout based on your postcode. Contact us to arrange delivery to your home, if required, at orders@loftylawncare.com.au

Owner's Manual

Rato R8500D-3 8.5KW Inverter Generator Operation Manual

Rato R8500D-3 8.5KW Inverter Parts List

Shipping

Lawn Care Equipment can be BIG and HEAVY but don't stress, we have a simple 3-tiered shipping policy to provide convenient buying experience based on the weight of the products.

Products 25kg and Under 

Free home delivery is included with your purchase.

Look out for this label on the product page:

Products From 26kg to 100kg

Free delivery to your nearest freight depot is included with your purchase. Contact us to arrange home delivery for your order if required - sales@loftylawncare.com.au.

Look out for this label on the product page:

Products Over 100kg

Shipping cost will be automatically calculated at checkout based on your postcode. Simply add the item to your cart, go to the checkout page, type in your post code and select your preferred freight option to get a shipping quote in seconds. 

Look out for this label on the product page:

 

We don't want to mess around with fine print and extra charges, we
like things to be simple and easy. 

Want to know about our Returns Policy? Read more here.

Order Confirmation:
As soon as you place your order you will receive an order confirmation e-mail.  This means that we have received your order in our system and pre-authorised your credit card for the purchase.

As soon as we receive your order we automatically check to confirm that your order is in stock and available for immediate shipment.  If your item is on back-order or unavailable we will void the pre-authorisation and reach out to you via e-mail to see if alternate arrangements can be made.  

If your item(s) are available for immediate shipment (within 5 business
days) we will process the charges and get to work preparing your order for shipment.


Order Shipment:
If your order is in stock and we process the charges to your credit card it will ship within three business days from the date of your order. 

We will send you shipping confirmation within 24 hours of your order
leaving the warehouse to the e-mail address you provided when checking out.  

If you do not receive shipping confirmation from us within four business days of your order feel free to follow up with us at sales@loftylawncare.com.au.

Damages:
Please inspect the packaging of your item(s) when they arrive, if you notice any damage you should make note of it when signing for delivery or do not agree to accept the delivery.

If you do accept delivery you are required to immediately take photos using your smart phone or camera of the damaged packaging or products inside the packaging. 

If your item(s) do arrived damaged please send photos to sales@loftyawncare.com.au, then visit our Returns page and lodge your return claim online.

Why Buy From Us

We get it. You've got a lot of choice when it comes to online retailers.
Here's why we think you should shop with us at Lofty Lawn Care Mowers and More.

  • Free Shipping on items under 100kg Australia wide. Obtain a shipping quote for heavier items in seconds. No hidden costs.
  • Price Match Guarantee. Best prices online guaranteed.
  • 30 Day Easy Returns. Not happy with your product, we'll take it back no questions asked.

Great Service. We pride ourselves on the best service, anywhere. Your Satisfaction Guaranteed. We handpick our products for quality, we know you'll love them. But is there is ever something wrong, we'll fix it.

Description

Rato R8500D-3 8.5kW Heavy-Duty Industrial Diesel Generator

The RATO R8500D-3 Industrial Generator is engineered for reliability and performance in demanding applications. Delivering 8.5kW of robust power, it’s ideal for worksites, commercial operations, and backup power needs. Its durable open-frame design ensures stability and strength, while advanced technology provides clean, dependable electricity for tools, machinery, and sensitive equipment. Built with user convenience in mind, it features electric start, extended run times, and efficient fuel management. Tough enough for industrial use yet versatile for multiple environments, the R8500D-3 is backed by a 2-year/500-hour domestic warranty, offering peace of mind and consistent power when it matters most.

UNIQUE FEATURES ⚡ 8.5kW High-Capacity Industrial Power

Benefit: Provides robust output suitable for powering heavy-duty equipment and multiple appliances simultaneously.
Outcome: Ensures reliable electricity supply for industrial worksites, farms, or as a strong backup during outages.

🛠 Durable Industrial-Grade Construction

Benefit: Built for continuous, demanding use with a rugged frame and high-quality components.
Outcome: Delivers long-lasting performance under harsh conditions, reducing downtime and offering peace of mind in critical applications.

🔋 Comprehensive Safety & Convenience Features

Benefit: Typically fitted with multiple outlets, protective RCDs, wheels/handles for mobility, and large-capacity fuel tank.
Outcome: Enhances operational safety, portability, and efficiency , making it suitable for both stationary backup and mobile industrial work.

Rato R8500D-3-8.5KW Inverter Generator Key Features
  • 4-stroke OHV engine – 499cc – Powerful, fuel-efficient engine designed for demanding applications.

  • Includes RCD switch – Provides enhanced electrical safety against overloads and faults.

  • Includes 32 amp IP66 plug – Weatherproof high-capacity outlet for heavy-duty equipment.

  • AVR rated – Automatic Voltage Regulation ensures stable and consistent power output.

  • 2 x built-in USB ports – Convenient charging for phones, tablets, and small electronics.

  • Strong, stable output, reliable long-time performance – Delivers dependable power for extended use.

  • Low fuel consumption, low carbon exhaustion – Efficient operation with reduced environmental impact.

  • Convenient recoil and electric start – Flexible starting options for ease of use.

  • 3-in-1 digital meter – Displays voltage, frequency, and run time for accurate monitoring.

  • Wheels and handle for easy movement – Portable design for simple transport across worksites or properties.

👉 Ideal Use: Designed for large worksites, farming operations, events, and backup home power , this generator provides high-capacity output, safety features, and efficient performance , making it ideal for powering heavy tools, appliances, and critical systems reliably.

SPECIFICATION Displacement

499.6cc

Bore x Stroke

94 x 72mm

Compression Ratio

8.7 : 1

Rated Frequency

50Hz

Rated Voltage

240v

Rated Power

8.0kw

Max Power

8.5kw

DC Output

12v / 8.3A

Fuel Tank Capacity

25 litres

Full Load Continuous Running Time

5 hours

1/2 Load Continuous Running Time

7 hours

Noise (7m)

80dB

Dimensions (L x W x H cm)

68.3 × 54.0 × 54.2 cm

Net Weight

102kg

 

Shipping

This product is over 100kg; the shipping cost will be automatically calculated at checkout based on your postcode. Contact us to arrange delivery to your home, if required, at orders@loftylawncare.com.au

Owner's Manual

Rato R8500D-3 8.5KW Inverter Generator Operation Manual

Rato R8500D-3 8.5KW Inverter Parts List

Shipping

Lawn Care Equipment can be BIG and HEAVY but don't stress, we have a simple 3-tiered shipping policy to provide convenient buying experience based on the weight of the products.

Products 25kg and Under 

Free home delivery is included with your purchase.

Look out for this label on the product page:

Products From 26kg to 100kg

Free delivery to your nearest freight depot is included with your purchase. Contact us to arrange home delivery for your order if required - sales@loftylawncare.com.au.

Look out for this label on the product page:

Products Over 100kg

Shipping cost will be automatically calculated at checkout based on your postcode. Simply add the item to your cart, go to the checkout page, type in your post code and select your preferred freight option to get a shipping quote in seconds. 

Look out for this label on the product page:

 

We don't want to mess around with fine print and extra charges, we
like things to be simple and easy. 

Want to know about our Returns Policy? Read more here.

Order Confirmation:
As soon as you place your order you will receive an order confirmation e-mail.  This means that we have received your order in our system and pre-authorised your credit card for the purchase.

As soon as we receive your order we automatically check to confirm that your order is in stock and available for immediate shipment.  If your item is on back-order or unavailable we will void the pre-authorisation and reach out to you via e-mail to see if alternate arrangements can be made.  

If your item(s) are available for immediate shipment (within 5 business
days) we will process the charges and get to work preparing your order for shipment.


Order Shipment:
If your order is in stock and we process the charges to your credit card it will ship within three business days from the date of your order. 

We will send you shipping confirmation within 24 hours of your order
leaving the warehouse to the e-mail address you provided when checking out.  

If you do not receive shipping confirmation from us within four business days of your order feel free to follow up with us at sales@loftylawncare.com.au.

Damages:
Please inspect the packaging of your item(s) when they arrive, if you notice any damage you should make note of it when signing for delivery or do not agree to accept the delivery.

If you do accept delivery you are required to immediately take photos using your smart phone or camera of the damaged packaging or products inside the packaging. 

If your item(s) do arrived damaged please send photos to sales@loftyawncare.com.au, then visit our Returns page and lodge your return claim online.

Why Buy From Us

We get it. You've got a lot of choice when it comes to online retailers.
Here's why we think you should shop with us at Lofty Lawn Care Mowers and More.

  • Free Shipping on items under 100kg Australia wide. Obtain a shipping quote for heavier items in seconds. No hidden costs.
  • Price Match Guarantee. Best prices online guaranteed.
  • 30 Day Easy Returns. Not happy with your product, we'll take it back no questions asked.

Great Service. We pride ourselves on the best service, anywhere. Your Satisfaction Guaranteed. We handpick our products for quality, we know you'll love them. But is there is ever something wrong, we'll fix it.