Types of Forklift: Forklifts are one of the most powerful vehicles for builders. Whether you need to move heavy loads in a warehouse or construction field, forklifts can safely lift objects humans cannot, making them indispensable on any job site.
- Forklift That Goes Sideways
- Omni Directional Forklift Tires
- Omni Directional Light Bulb
- Sideways Driving Forklift
But with a wide selection of styles and types to choose from, it can be difficult to know which is best for your environment. Have a read through our simple guide below to find out more about each different truck and their individual benefits:
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Contents
- 1 What is the most common type of forklift
- Omni-Directional Forklift. July 18, 2018 This forklift can move in all directions. Self-build Wooden Frame House. 5.9M views Today. Airbag Jacket for Motorcyclists. 211K views Yesterday. Futuristic Stair-Climbing Wheelchair.
- Omnidirectional trucks. Omnidirectional technology (such as Mecanum wheels) can allow a forklift truck to move forward, diagonally and laterally, or in any direction on a surface. An omnidirectional wheel system is able to rotate the truck 360 degrees in its own footprint or strafe sideways without turning the truck cabin.
What is the most common type of forklift
Since there is a wide selection of styles and models, it can be difficult to select a forklift. There are many different types of forklifts that are used in the Transportation and Logistics industry and we fill positions working with all different kinds of machinery.
Whether you are someone new to the industry with no experience operating forklifts, a forklift operator looking to become certified on other lifts, or you work in a facility that uses forklifts but don’t really know too much about those machines you see zipping around, we want to keep you informed.
Straight Mast Forklift
Don’t see the specific model you need? Straight mast forklifts are the upright vertical assembly on the front of the machine, raising and lowering the load. All forklifts of this nature work through hydraulic displacement for lifting, and gravity for lowering, but there are different mast types with various benefits.
Swing Mast Forklift
Articulated & swing mast forklifts can help you get the most out of your warehouse storage space, but there are other ways to optimize your warehouse design to ensure optimal efficiency.
3 Stage Mast Forklift
A three-stage mast consisting of an outer mast, a middle mast, and an inner mast, each mast slidably and nestable engaging an adjacent mast and configured for a positive and negative lift along the length of each mast.
Autonomous Forklift
Autonomous forklift and Systems make a significant contribution to the optimization of processes in intralogistics. They ensure that the right part is always in the right place at the right time. When using transport robots you increase the productivity of your company significantly.
Different Types of Forklifts
Ever wonder what types of forklifts are out there? Then this post is exactly what you’re looking for! First, we assembled 7 different kinds of forklifts from all walks of industrial life. After that, we grouped them by the industrial lift truck category to make your browsing easier.
Electric Forklift
Most people who know anything about lift trucks can tell you that there are different types out there. Generally, they’ll talk about propulsion systems—some forklifts are driven by internal combustion of fuel, some are driven by electric motors, for example. Fewer people, however, you can go a level deeper, differentiating between the various types of electric forklifts out there.
Industrial Forklift Truck
The industrial forklift, also called a large capacity forklift, combines the functionalities of a warehouse forklift with that of a telehandler. While it can’t reach difficult angles the way that a telehandler can, it is capable of lifting payloads much higher off the ground than a warehouse forklift and heavier loads.
Marine Forklift
The marina forklift in the industry is used to dry-stack boats in storage racks, and lower/raise boats in/out of the water. Hoist’s lift truck is compact and extremely maneuverable to operate around any facility, yet strong and durable enough to lift/lower boats of various sizes and weights.
Omnidirectional Forklift
The fork truck mecanum utilizes uniquely designed wheels for omnidirectional movement. Around the circumference of each wheel are spindles canted at an angle, with each spindle containing a pair of rollers. Each wheel is independently controlled; the speed and direction with which each wheel moves determines the trajectory of the vehicle.
Powered Industrial Truck Types
Powered industrial trucks, commonly called forklifts or lift trucks, are used in many industries, primarily to move materials. They can be used to move, raise, lower, or remove large objects or a number of smaller objects on pallets or in boxes, crates, or other containers.
Robotic Forklift
Automated Guided Vehicles and robotic forklifts are increasingly becoming a mainstay in manufacturing facilities and distribution center operations where tasks are highly standardized, repetitive, and easily accomplished without the need for advanced human management.
Rough Terrain Forklift
Forklift That Goes Sideways
Rough Terrain Forklifts are among the largest of the forklift family. This equipment was designed to be driven over uneven and rocky surfaces, while still transporting a heavy load. Due to size, tires, and weight capacity, these forklifts are primarily used outdoors.
Side Loader Forklift
Side loaders are specialized lift trucks designed for areas that are extremely tight or where loads are longer than normal and need to be transported in a sideways direction. Similarly, the four-directional lift is most versatile and differentiates itself by offering operators the opportunity to move back and forth and side to side.
Stand-up Forklift
Stand-up forklifts (also known as stand-on and electric riders) are designed for applications where the operator must get on and off the lift truck frequently. They are more maneuverable and need less space to operate than sit-down forklifts.
Telehandler Forklifts
A telehandler handler, also known as a telescopic handler, telehandler, teleporter or rough terrain forklift, is a vehicle with a telescopically extensible boom, which can extend forwards and upwards from the vehicle, so it can be fitted with various lifting.
Warehouse Forklift
As you know, before buying or renting the forklift that best suits the warehouse where you work, you have to take into account several factors such as the place of employment, the application to which it will be used, the type of product that will be charged, the intensity of its use, etc. Here we will guide you with the types of forklifts that you can acquire.
The Mecanum wheel is an omnidirectionalwheel design for a land-based vehicle to move in any direction. It is sometimes called the Swedish wheel or Ilon wheel after its inventor, Bengt Erland Ilon (1923-2008),[1] who came up with the concept while working as an engineer with the Swedish company Mecanum AB, and patented it in the United States on November 13, 1972.[2]
Design[edit]
The Mecanum wheel is based on a tireless wheel, with a series of rubberized external rollers obliquely attached to the whole circumference of its rim. These rollers typically each have an axis of rotation at 45° to the wheel plane and at 45° to the axle line.[3] Each Mecanum wheel is an independent non-steering drive wheel with its own powertrain, and when spinning generates a propelling force perpendicular to the roller axle, which can be vectored into a longitudinal and a transverse component in relation to the vehicle.
Omni Directional Forklift Tires
blue: wheel drive direction; red: vehicle moving direction
a) Moving straight ahead, b) Moving sideways, c) Moving diagonally, d) Moving around a bend, e) Rotation, f) Rotation around the central point of one axle
The typical Mecanum design is the four-wheel configuration as demonstrated by one of the URANUS omni-directional mobile robot[4] (pictured) or a wheelchair with Mecanum wheels (similar to that pictured).,[5] with an alternating with left- and right-handed rollers whose axles at the top of the wheel are parallel to the diagonal of the vehicle frame (and hence perpendicular to the diagonal when at where the bottom of the wheel contacts the ground). In such a way, each wheel will generate a thrust roughly parallel to the corresponding frame diagonal. By varying the rotational speed and direction of each wheel, the summation of the force vectors from each of the wheels will create both linear motions and/or rotations of the vehicle, allowing it to maneuver around with minimal need for space. For example:
- Running all four wheels in the same direction at the same speed will result in a forward/backward movement, as the longitudinal force vectors add up but the transverse vectors cancel each other out;
- Running (all at the same speed) both wheels on one side in one direction while the other side in the opposite direction, will result in a stationary rotation of the vehicle, as the transverse vectors cancel out but the longitudinal vectors couple to generate a torque around the central vertical axis of the vehicle;
- Running (all at the same speed) the diagonal wheels in one direction while the other diagonal in the opposite direction will result in a sideway movement, as the transverse vectors add up but the longitudinal vectors cancel out.
A mix of differential wheel motions will allow for vehicle motion in almost any direction with any rotation.
Use[edit]
The US Navy bought the patent from Ilon and put researchers to work on it in the 1980s in Panama City, Florida. The US Navy has used it for transporting items around ships. In 1997, Airtrax Incorporated and several other companies each paid the US Navy $2,500 for rights to the technology, including old drawings of how the motors and controllers worked, to build an omnidirectional forklift truck that could maneuver in tight spaces such as the deck of an aircraft carrier. These vehicles are now in production.
Tracked vehicles and skid steer vehicles utilize similar methods for turning. However, these vehicles typically drag across the ground while turning and may do considerable damage to a soft or fragile surface. The high friction against the ground while turning also requires high-torque engines to overcome the friction. By comparison, the design of the Mecanum wheel allows for in-place rotation with minimal ground friction and low torque.
See also[edit]
References[edit]
- ^DE 2354404, Ilon Bengt Erland, 'Rad Fuer Ein Laufstabiles, Selbstfahrendes Fahrzeug', issued 1974-05-16
- ^US 3876255, Ilon Bengt Erland, 'Wheels for a Course Stable Selfpropelling Vehicle Movable in any Desired Direction on the Ground or Some Other Base', issued 1975-04-08
- ^'Improved Mecanum Wheel Design for Omni-Directional Robots'(PDF). Institute of Technology and Engineering, Massey University. November 2002. Retrieved 22 September 2011.CS1 maint: discouraged parameter (link)
- ^Podnar, Gregg. ''Uranus''. www.cs.cmu.edu.
- ^'Electric Wheel Chair'. Planetary Engineering Group. Retrieved 2019-01-13.
External links[edit]
Omni Directional Light Bulb
| Wikimedia Commons has media related to Mecanum wheels. |
- Orlando Business Journal article Omnics' wheel of fortune rolls into production by Chad Eric Watt, 31 May 2002.
- The Wall Street Journal online Make It by Paulette Thomas, 9 May 2005.
- Video of a wheel chair with Mecanum wheels (WMV).[1] The wheel chair was presented at the 2006 EVER Monaco.
- Segway RMP Photos of a 2008 Segway robot with Mecanum wheels.
- CMU's 'Tessellator' robot designed in 1992 for servicing Space Shuttle tiles used Mecanum wheels.[2]
- CMU URANUS Mobile Robot, the first mobile robot with Mecanum wheels built in 1985 and used for two decades for autonomous navigation research.[3]
- ^'Electric wheel chair with mecanum wheels'. Planetary Engineering Group. Archived from the original on 2006-06-13.CS1 maint: discouraged parameter (link)
- ^Kim, Jin-Oh; Khosla, Pradeep (May 1993). 'Design of Space Shuttle Tile Servicing Robot: An Application of Task Based Kinematic Design (Conference Paper)'. IEEE International Conference on Robotics and Automation. 3 (1): 867–874. doi:10.1109/ROBOT.1993.292253.
- ^Podnar, Gregg W. (1985). 'The URANUS Mobile Robot'(PDF). Autonomous Mobile Robots Annual Report 1985, Mobile Robot Laboratory (CM U-KI-TK-86-4): 127–129. Archived(PDF) from the original on 2008-12-03.CS1 maint: discouraged parameter (link)
Sideways Driving Forklift