Dumper Machinery
A dumper or Dumper Machinery is a vehicle intended for conveying mass material, regularly on building locales. Dumpers are recognized from dump trucks by setup: a dumper is some of the time an open 4-wheeled vehicle with the heap skirt before the intention power, while a tipper truck has its cab before the load. The skip can tip to dump the load; this is often where the name “dumper” comes from.
They are normally diesel-powered. A towing eye is fitted for optional use as a site tractor. Dumpers with elastic tracks are utilized in unique conditions and supply an all the more even conveyance of weight contrasted with tires. Persistent tracks permit the administrator to hold heavier payload on smooth, blanketed, or sloppy surfaces and are mainstream in certain nations.
When it involves dumper trucks, Volvo and Caterpillar are two major brands that provide great quality dumper machinery but the question is, who is the king within the Dumper Machinery market? Let’s learn.
Volvo
With an in-depth product portfolio, worldwide production sites, service, and support network, Volvo Construction and Dumper Machinery offer the simplest construction and dumper equipment and solutions to your needs.
Volvo’s construction and dumper machinery are employed by customers in industries like quarrying, aggregate processing, energy-related (oil and gas), critical infrastructure, public utilities, construction, construction, demolition, recycling, material handling, and forestry.
Caterpillar
Since 1925, Caterpillar Inc. has been helping its clients assemble a greatly improved world – gaining manageable ground conceivable and driving positive change on each mainland. Caterpillar is the world’s driving maker of development, dumper and mining hardware, diesel and gas motors, mechanical gas turbines, and diesel-electric trains.
Volvo Dumper Machinery

There is a complete of 4 dumper machinery products available from Volvo which are mentioned as follows:
- A40G (39,000 Kg / 24 m³)
- A35G (34,500 Kg / 21.2 m³)
- A30G (29,000 Kg / 17.8 m³)
- A25G (25,000 Kg / 15.3 m³)
VOLVO A40G

Powerful and powerful, the Volvo A40G does the heavy-duty work lightly and is prepared for any demanding application. Composed of durable components, this articulated tipper truck may be more powerful and work longer. This machine boasts high fuel efficiency and unmatched transportation performance. With a strong machine, you’ll carry more with less, for ultimate productivity and uptime.
VOLVO A35G
Maximize your productivity with the Heavy Duty A35G from the Volvo Construction Machinery Group. it’s a machine equipped with many innovative functions to spice up the performance of harsh tasks. Experience the extraordinary power, strength, and reliability of this robust machine. it’s designed to form your hauling work more efficiently and effectively, maximizing productivity and machine uptime.
A35G TECHNICAL SPECIFICATIONS
Please have a look at the below table for a few technical specifications of this product model.
Effective loading | 34,500 Kg |
Volume, SAE 2: 1 heap | 21.2 m³ |
Net mass | 28,950 Kg |
Gross mass | 63,450 Kg |
Engine | Volvo D13J |
Maximum engine output (gross value) | 329 kW |
Engine RPM | 1,900 rpm |
Maximum SAE J1349 gross torque | 2,360 Nm |
Maximum speed | 57 km / h |
VOLVO A30G
Quarrying, mining, civil engineering-Robust Volvo A30Gs are versatile enough to hold more work with fewer resources and maximize productivity and uptime. The large, powerful A30G offers outstanding long-term value. additionally to long service life and low fuel consumption, it also offers high productivity and long uptime. the necessity for inspection and maintenance is additionally minimized.
A30G TECHNICAL SPECIFICATIONS
Please have a look at the below table for a few technical specifications of this product model.
Effective loading | 29,000 Kg |
Volume, SAE 2: 1 heap | 17.8 m³ |
Net mass | 23,300 Kg |
Gross mass | 52,300 Kg |
Engine | Volvo D11M |
Maximum engine output (gross value) | 265 kW |
Engine RPM | 2,000 rpm |
Maximum SAE J1349 gross torque | 2,040 Nm |
Maximum speed | 53 km / h |
VOLVO A25G
A range of productivity-enhancing features and advanced technologies that increase efficiency without sacrificing performance-experience the exceptional transport performance of Volvo’s durable A25G. This powerful A25G is made with heavy-duty components to maximize productivity and uptime with increased payload. You’ll carry more with less, irrespective of season or terrain.
A25G TECHNICAL SPECIFICATIONS
Please look at the below table for some technical specifications of this product model.
Effective loading | 25,000 Kg |
Volume, SAE 2: 1 heap | 15.3 m³ |
Net mass | 22,450 Kg |
Gross mass | 47,400 Kg |
Engine | Volvo D11M |
Maximum engine output (gross value) | 235 kW |
Engine RPM | 2,100 rpm |
Maximum SAE J1349 gross torque | 2,040 Nm |
Maximum speed | 53 km / h |
Caterpillar Dumper Machinery

There is a total of 6 dumper machinery products available from Caterpillar which are mentioned as follows:
- 725 (24 TON / 15 M³)
- 730 (28 TON / 17.5 M³)
- 730 EJ (27.1 TON / 16.9 M³)
- 735 (32 TON / 20 M³)
- 740 GC (36.3 TON / 22.7 M³)
- 745 (41 TON / 25 M³)
CAT 725

The Cat® 725 is fitted with a world-class cab that has been redesigned based on operator feedback from around the world to improve comfort and control. A few enhancements have been made, including new controls, transmission insurance, raise help framework, propelled programmed footing control framework, programmed retarder control, soundness helped vehicle rollover cautioning framework, and fuel-sparing eco mode.
725 TECHNICAL SPECIFICATIONS
Please look at the below table for some technical specifications of this product model.
Engine model | Cat C9.3 |
Inner diameter | 115 mm |
Journey | 1149 mm |
Total stroke volume (displacement volume) | 9.3 l |
Peak engine total torque (SAE J1995) | 1729 Nm |
Rated output (gross)-SAE J1995 | 255 kW |
Rated output (net)-ISO 14396 | 252 kW |
Peak engine torque (net) (SAE J1349) | 1712 Nm |
Net output-SAE J1349 | 249 kW |
Peak engine torque speed | 1200 r / min |
Rated loading mass | 24 ton |
Heap (SAE 2: 1) | 15 m³ |
Tailgate (SAE 2: 1 pile) | 15.6 m³ |
CAT 730
The Cat® 730 is equipped with a world-class cab that has been redesigned based on operator feedback from around the world to improve comfort and control. Several improvements have been made, including new controls, transmission protection, hoist assist system, advanced automatic traction control system, stability assisted vehicle rollover warning system, and fuel-saving eco mode.
730 TECHNICAL SPECIFICATIONS
Please look at the below table for some technical specifications of this product model.
Engine model | Cat® C13 |
Inner diameter | 130 mm |
Journey | 157 mm |
Total stroke volume (displacement volume) | 12.5 l |
Peak engine total torque (SAE J1995) | 2141 N·m |
Rated output (gross)-SAE J1995 | 280 kW |
Rated output (net)-ISO 14396 | 276 kW |
Peak engine torque (net) (SAE J1349) | 2120 Nm |
Net output-SAE J1349 | 274 kW |
Peak engine torque speed | 1200 r / min |
Rated loading mass | 28 ton |
Heap (SAE 2: 1) | 17.5 m³ |
Tailgate (SAE 2: 1 pile) | 18.8 m³ |
CAT 730 EJ
The Cat® 730 EJ is fitted with a world-class cab that has been redesigned based on feedback from operators around the world to improve comfort and control. Several improvements have been made, including new controls, transmission protection, hoist assist system, advanced automatic traction control system, stability assisted vehicle rollover warning system, and fuel-saving eco mode.
730EJ TECHNICAL SPECIFICATIONS
Please look at the below table for some technical specifications of this product model.
Engine model | Cat® C13 |
Inner diameter | 130 mm |
Journey | 157 mm |
Total stroke volume (displacement volume) | 12.5 l |
Peak engine total torque (SAE J1995) | 2141 N · m |
Rated output (gross)-SAE J1995 | 280 kW |
Rated output (net)-ISO 14396 | 276 kW |
Peak engine torque (net) (SAE J1349) | 2120 Nm |
Net output-SAE J1349 | 274 kW |
Peak engine torque speed | 1200 r / min |
Rated loading mass | 27.1 t |
Heap (SAE 2: 1) | 16.9 m³ |
Flat stacking | 1.5 m³ |
CAT 735
The Cat® 735 is equipped with a world-class cab that has been redesigned based on operator feedback from around the world to improve comfort and control. Some improvements have been made, including new controls, transmission protection, hoist assist system, advanced automatic traction control system, stability assisted vehicle rollover warning system, and fuel-saving eco mode.
735 TECHNICAL SPECIFICATIONS
Please look at the below table for some technical specifications of this product model.
Engine model | Cat® C13 |
Inner diameter | 130 mm |
Journey | 157 mm |
Total stroke volume (displacement volume) | 12.5 l |
Peak engine total torque (SAE J1995) | 2188 N · m |
Rated output (gross)-SAE J1995 | 324 kW |
Rated output (net)-ISO 14396 | 320 kW |
Peak engine torque (net) (SAE J1349) | 2165 Nm |
Net output-SAE J1349 | 316 kW |
Peak engine torque speed | 1200 r / min |
Rated loading mass | 32 t |
Heap (SAE 2: 1) | 20 m³ |
Tailgate (SAE 2:1 pile) | 21.3 m³ |
CAT 740 GC
The Cat® 740 GC is equipped with a world-class cab redesigned based on feedback from operators around the world to improve comfort and maneuverability. Some improvements have been made, including new controls, transmission protection, hoist assist system, advanced automatic traction control system, stability assisted vehicle rollover warning system, and fuel-saving eco mode.
740 GC TECHNICAL SPECIFICATIONS
Please look at the below table for some technical specifications of this product model.
Engine model | Cat® C15 |
Inner diameter | 137 mm |
Journey | 171.5 mm |
Total stroke volume (displacement volume) | 15.2 l |
Peak engine total torque (SAE J1995) | 2320 Nm |
Rated output (gross)-SAE J1995 | 337 kW |
Rated output (net)-ISO 14396 | 333 kW |
Peak engine torque (net) (SAE J1349) | 2264 Nm |
Net output-SAE J1349 | 327 kW |
Peak engine torque speed | 1200 r /min |
Rated loading mass | 36.3 t |
Heap (SAE 2: 1) | 22.7 m³ |
Tailgate (SAE 2:1 pile) | 24.4 m³ |
CAT 745
The Cat® 745 is equipped with a world-class cab that has been redesigned based on operator feedback from around the world to improve comfort and maneuverability. Many improvements have been made, including new controls, transmission protection, hoist assist system, advanced automatic traction control system, stability assisted vehicle rollover warning system, and fuel-saving eco mode.
745 TECHNICAL SPECIFICATIONS
Please look at the below table for some technical specifications of this product model.
Engine model | Cat® C18 |
Inner diameter | 145 mm |
Journey | 183 mm |
Total stroke volume (displacement volume) | 18.1 l |
Peak engine total torque (SAE J1995) | 2618 N · m |
Rated output (gross)-SAE J1995 | 381 kW |
Rated output (net)-ISO 14396 | 376 kW |
Peak engine torque (net) (SAE J1349) | 2558 N · m |
Net output-SAE J1349 | 370 kW |
Peak engine torque speed | 1200 r / min |
Rated loading mass | 41 t |
Heap (SAE 2: 1) | 25 m³ |
Tailgate (SAE 2:1 pile) | 26.5 m³ |
The Verdict: Volvo Dumper Machinery vs Caterpillar Dumper Machinery
Volvo and Caterpillar’s dumper machinery are fairly similar in most other aspects when you take a look at their specs. As usual, it all depends on the job and dealer support. Check out both dealers and make sure you’re comfortable that they understand your needs and the machine before making a purchase. I hope you got enough information to decide which dumper machinery will suit you and your business better and you’ll make a comfortable purchase, Good Luck.
If you are looking to buy Used Cars, Machinery, Bus, Trucks, Parts from Japan. We provide high-quality used vehicles directly from Japan.
Please visit our website: www.japanesecartrade.com
Check more useful blog pages: blog.japanesecartrade.com/blog