Tipping the scales at 7800lbs, the competitors in the Super Modified Tractor class must use every ounce to they have to their advantage. Fans from across the country, pack the stands for a chance to watch these machines throw dirt and with the power of over 10,000 horses.
How much HP do Tractor Pullers have?
They sport 130mm turbochargers that produce triple-digit boost. They’re propelled by 680 cubic inch engines that belt out more than 3,000hp. They impress everywhere they go.
How much does a super modified pulling tractor cost?
The big majority of it is out of pocket. An engine for a heavy Super Stock tractor can cost between 50,000 and 150,000 and thats just the long block, no turbos, no injectors, no injection pump.
What engines do pulling tractors use?
The engines used in these classes are mostly modified versions of John Deere and International diesel engines. The thrifty Super Farm class is very popular in Regional NTPA competition. It starts off with a 640 cubic inch and is limited to use of a single 3×3 inch turbocharger.
How are tractor pulls measured?
Pulling this ever-increasing load eventually causes the vehicle to lose forward momentum and torque, although a rare few might indeed reach the end of the course, known as a “full pull.” The distance from start to finish is measured in thousandths of an inch and the tractor that pulls the sled the farthest distance is …
How much does it cost to build a Pro Stock pulling tractor?
In the pro-stock class, it isn’t unheard of to spend upwards of $60,000. Though the activity can gobble up plenty of cash, the winning pull doesn’t always come from the most expensive machine.
How fast do tractor pulls go?
Drag (sled) pulling
Today’s tractors can achieve theoretical speeds over 200 km/h (125 mph). Today’s drags (sled) use a complex system of gears to move weights up to 29,000 kilograms (65,000 lb).
How much does a pulling sled cost?
Typically we pay about $1400 a pull for the sled, operator, track scraper and scales.
How much does it cost to build a pulling lawn mower?
Building a Pulling Tractor with an Automotive Engine
Prices may vary but you can expect to pay about $2500 on up for pulling tractors with automotive engines.
What is a pro stock tractor?
Pro Stock Tractors
These machines top out at a maximum of 10-thousand pounds and may bolt on a single turbocharger to an engine that can be built up to 680 cubic-inches in displacement.
What is the point of tractor pulls?
Tractor Pulling is known as “the world’s heaviest motorsport.” The goal of tractor pulling is to determine the strongest machine and the best driver. Different to every other motorsport in the world, it is not about the speed, but distance pulled. The pulling track is a minimum of 30 feet wide by 320 feet long.
How do pulling tractors use multiple engines?
On the newer built tractors, all the engines are mounted separately and have their own clutch and are bolted to a crossbox, that transmits all the different engines power to the single planetary rearend.
What weight can a tractor pull?
What is the combined weight limit for a tractor and trailer combination? The maximum combination weight of a tractor and single trailer has increased from 24.39t to 31t. However, the maximum laden weight of trailers remains unchanged at 18.29t.
What are some of the rules of tractor pulling?
- Maximum RPM 4000.
- Pull is automatically disqualified when boundaries are exceeded.
- Fans removed on engines over 3000 RPM.
- All tire sizes allowed. Cut tires allowed.
- Must have closed ring hitch with min. …
- Must have working kill switch.
- Tractors can pull in any gear. …
- 75′ False start allowance.
Can you make money Tractor Pulling?
But for all their power, even a winning tractor takes home a surprisingly small cash prize. … “These tractors here are upwards of $250,000 to $350,000 apiece,” puller Jim Martell said. On any given night, the most that we can pull for is $2,000, so it’s not actually a money-making deal.
How does a pulling tractor clutch work?
The Clutch Uses A Set Of Counterwieghts On A Cam System. As Engine Rpm Increases The Flywheel Spins The Wieghts Out Using Cintrifical Force Appling Preasure To The Cam And Then To The Preasure Plates. The Faster The Rpm The Harder The Clamping Force.