Browse our store for custom Mega Truck Shocks and Off Road Shocks and Nitrogen Monster Truck Shocks.

in diameter; heavier axle shafts; and a different method of transferring torque to the wheels: planetary gears. To further exploit their entertainment value, promoters urged the drivers to race.

They are filled with nitrogen at 400 pounds per square in.

Suspension.

They simply weren't equipped with a suspension that could cushion the landing. One day while out doing a little off-road driving on a farm, Chandler and a friend, Jim Kramer, found a couple of junk cars. His primary duties include editing technical articles on tube and pipe production and fabrication and writing case studies and company profiles. Further research showed that they wouldn't be able to get the necessary gas shocks off the shelf, so the company began custom-manufacturing its own shock absorbers. Enjoy full access to the digital edition of STAMPING Journal, which serves the metal stamping market with the latest technology advancements, best practices, and industry news. And it contains an unbelievable amount of tube. Always fill shock at ride height. of travel achieved by leaf springs. If they break an axle, differential, drive shaft, or a planetary, they have no brakes on two of the wheels." "It was brutal. The four link bars are 2 1/2-in.-OD, 0.250-in.-wall 4130 chromium-molybdenum tube, with tensile strength of 162 to 194 KSI and yield strength of 123 to 159 KSI. tube.

"We knew that the jump would be OK, but we weren't quite sure what would happen when the truck came down. the release always makes movement controlled. Bob Chandler was a construction contractor by day, a 4x4 enthusiast by night, and a lead-foot all the time. He was promoted to editor in 2007.

However, BIGFOOT drivers occasionally demonstrate that their trucks sail through the air pretty well too. This reduction reduced the stress on the axles. © Copyright 2020 BigShocks.com.

Eager to test the truck's climbing and traversing capabilities, they used the cars to make an obstacle, and Chandler drove right over the top of it.

In the mid-1970s, four-wheel drive (4x4) vehicles weren't as common as they are today, and Chandler had trouble finding an experienced mechanic to work on the 4x4 that he used for work and recreation. When compressed, the pressure jumps to approximately 2,100 PSI.

In layman's terms, the sprung portion is the chassis, and the unsprung portion consists of the axles, wheels, and tires. One of the main design considerations is the sprung/unsprung weight.

The BIGFOOT team worked out all of the details and was confident that the jump would be successful. 1 could snap an axle as though it were a matchstick. The shock absorbers are made from 3-in.-OD, 0.250-in. You'd never see it because it happens so fast, but they flex quite a bit. Nitro shocks are limited to Light Weight Trucks. As popularity of 4x4 trucks grew back home in Missouri and the demand for parts and repair services increased, he knew that he was at the forefront of something good. The axle housings hold ZF axles. The biggest flaw was the suspensions. Stalker Enterprises, INC 1999-2009 So it had a good, solid rear end and a planetary that provided a 3-to-1 reduction," Chandler said. It all started innocently. Suspension.

Most Monster Trucks that use Nitrogen Shocks are, KS

Tack, behind the wheel of BIGFOOT No. One of these materials was tube. Because the tires are so huge and contain such a large volume of air, they require just 8 to 10 lbs. The entertainment value was tremendous, and the truck soon was in demand for truck/tractor pulls, climbs, and mud runs. are fully adjustable to vehicle weights, ride height, and independent valving

Easily access valuable industry resources now with full access to the digital edition of The WELDER. No springs required. asked Chandler rhetorically. Before joining the magazine staff, he spent five years serving in the United States Air Force (1985-1990) and six years working for a manufacturer of tube, pipe, and conduit benders, first as a customer service representative and later as technical writer (1994-2000). $225.00 $ 225. Shop Now! and a C6 transmission. In addition to wanting a safer truck, he also wanted a faster truck. For this design, he wanted something completely different-something that would really stand out when compared to the previous BIGFOOT models and other monster trucks, and something that would make the sport safer for the drivers. of suspension travel, which is considerably more … The frame was built from welded drawn-over-mandrel (DOM) mild steel tubing and assembled with gas metal arc welding (GMAW) and heliarc welding.

Offering shocks, springs, and other CNC machined parts. Research in shock absorbers led the BIGFOOT team to investigate gas shocks. Max shock pressure is 600 psi. 2135 Point Blvd., Elgin, IL 60123 (815) 399-8700. "We made them out of aluminum years ago," Kramer said. Based on the height, angle, and location of the ramp, he was sure that the truck would smash right into the semi. These materials also had to be low in weight. "We send the tires out to have them modified," Chandler said. of travel through hydraulic valving. The sudden acceleration of a monster truck reveals some of the tubular components, including nitrogen-charged shock absorbers that have 28 in. The huge reduction at the planetaries means that the axles, ring and pinion, drive shafts, and transfer case are under much less stress than before.

BIGFOOT trucks performed two jumps over a 727 jet airliner.

tires and weighed in at approximately 10,000 pounds. We beefed up the frame a little bit, put bigger tires on it, and put a bigger engine in it." ( this is for your safety ) Must have Dual Nitro shocks (like monster trucks) or Coil-over type shocks for Heavy trucks.

Although the truck still would have brakes on the other two wheels, it presents a hazard nonetheless, Chandler explained. F-250 is a registered trademark of Ford Motor Co. Eric Lundin joined the editorial staff of The Tube & Pipe Journal as an associate editor in 2000. 1 was a 1974 Ford F-250® pickup truck, outfitted with a 460-cubic-inch engine (bored over to 640 cu.

Enjoy full access to the digital edition of The Additive Report to learn how to use additive manufacturing technology to increase operational efficiency and improve the bottom line. It can be only one thing: a BIGFOOT® monster truck. Corresponding rims are commercially available. The landing, however, was questionable. All Rights Reserved. The truck with the new Mittler Bros. axle housing is closer to 50-50. Knight Stalker is the inventor of a ½ scale Mini Monster Truck called the X-Truck which is a smaller version of the competition full size monster truck. Pacific Customs Nitrogen Shock Fill Kit Pressure Gauge for Fox, King, Bilstein, Or Sway-A-Way Shocks … Chandler built several more trucks based on the Stage One concept. Privacy Policy.

Easily access valuable industry resources now with full access to the digital edition of The Fabricator en Español. This is because removing any weight from the tire or wheel makes it that much easier for all those parts-the engine, transmission, differential, axle shafts, wheels, and tires—to get up to speed," said Chandler, explaining his company's relentless efforts to reduce weight at the wheels and tires. Custom Design piston for Mud Trucks. Knight Stalker does all the manufacturing and development in house, Keeping quality control to its highest standards. uncut. BIGFOOT monster trucks use a mixture of steel and chromium-molybdenum tube.

BIGFOOT No. Chandler abandoned this model and progressed to a heavier, stronger truck. These tubes flex an awful lot.

of suspension travel, which is considerably more than the 4 to 6 in. Easily access valuable industry resources now with full access to the digital edition of The Tube & Pipe Journal. What Industry 4.0 means to the welding department, Fabricators navigate first three chapters of the pandemic recession, What you need to know if you're new to the press brake, Engineering Angle: FEA analysis of self-piercing riveting joints in automotive applications, Die Science: Drawing versus stretching in stamping. He showed Chandler and Kramer several figures and calculations that proved the jump was impossible. "We use 1/4-in. Jim’s Cover Pass: How to help new welders decode blueprints, Consumables Corner: How to diagnose and prevent weld cracking, From semiautomatic to automatic: Tips for selecting a welding gun, Aluminum Etc.

The frame and cage are 2-in.-OD, 0.120-in.-wall ASTM specification 1020 DOM tube, with tensile strength of 52 KSI (thousand pounds per square in.) Having 95 percent of the weight sprung is ideal, which is typical of passenger cars and trucks. "BIGFOOT has gone through several stages," said Chandler, creator and owner of BIGFOOT 4x4 Inc. "Stage One was a stock pickup truck.

KS Nitro Shock Suspensions are the extreme in suspensions. Videos of these jumps can be viewed at the company's Web site. "It will never work," he said. They're mounted on a huge lathe, and 2 or 3 inches of lug, or tread, is shaved off of the tire. "That allows us to take a short length of a smaller-diameter tube and slide it into another and plug-weld it. of air pressure. Attempting the jump with a Hollywood stunt car would have been a disaster, but a BIGFOOT truck isn't a Hollywood stunt car. His notoriously heavy foot led to a nickname-Bigfoot -and a continuous need for repairs on his truck.

Enhanced stability by reducing body roll rate and dive in evasive maneuvers or tight turns; Application-engineered to each vehicle model Nitro Shock Suspensions are the extreme in suspensions.

He then modified his work truck by installing many of the parts he stocked at his dealership. Chandler came up with Stage Three. When a monster truck is in the air for that long, anything can happen," Chandler said. Knight Stalker Enterprises 319 Industrial Circle Stoughton, WI 53589 (608)877-1044, Contact webmaster webmaster@knight-stalker-ent.com, For more information on any products contact info@knight-stalker-ent.com, Copyright © Knight "We have them heat-treated in a salt brine. Reverse Accumulator or Top Accumulator design.

The newer chassis, axles, springs, and shocks were much more massive than their predecessors, and the trucks weighed 12,000 to 15,000 lbs. Ninety-nine percent of other monster trucks out there have disk brakes on the drive shafts. "It was equipped with a 5-ton military center section with hardened axle shafts, and we used a Case® tractor planetary. Fabricators & Manufacturers Association, Intl.

Most Monster Trucks that use Nitrogen Shocks are. The combination of the engine's torque and the tires' resistance revealed that the axle was the weakest link. The X-Truck has all the safety standards & quality of the full size Monster Truck at a fraction of the cost.