Conveyors Unibilt - Industrial Conveyor

1 Unibilt UnibiltUnibilt Bulletin #8079 1999 Jervis B. Webb CompanyData given in this publication are intendedonly to aid the engineer in preliminaryevaluations and are subject to changewithout and Over-N-Under are registeredtrademarks of the Jervis B. Webb Headquarters - Unibilt Enclosed Track Conveyors34375 W. Twelve Mile Rd., Farmington Hills, MI 48331-5624 USA1-888- Unibilt FAX: 1-248-553-1253 E-mail: TrackThis square tubular section is roll-formed from high-strength WebbAlloy II steel. It features lighter weight,yield strength up to 43% stronger than carbon steel,good corrosion resistance, and high rigidity over Link ChainUnibilt link chain features alternating vertical loadcarrying and horizontal lateral-guide wheels.

2 This givesmaximum flexibility in all directions to help reducefriction and promote long wear life. Each pitch featuresa true universal joint and is easily assembled. With asteel wheel or nylon wheel option, this link chain canmeet many Drive UnitSpecially developed for Unibilt Conveyors , the caterpillardrive units are designed to provide maximum flexibilityfor all enclosed track power requirements. Many out-standing features are available that are not found on anyother single compact unit. Drives shown without guardsare for illustration purposes only. Guards must alwaysbe in place before operating H AttachmentThe Rigid H Attachment engages the load wheel axlewith a scissor-like action. This attachment remainsperpendicular to the chain. Load capacity is 75 of the many quality components OfficesEast .. 1-860-767-7688 Midwest.

3 1-248-553-1295 South .. 1-704-535-8866 West .. 1-702-566-5308 Global Sales OfficesEngland .. +44-1908-270222 Netherlands .. +31-40-280 1955 China .. +86-314-4044-591 India .. +91-80-6613-781 Australia .. +61-(0)3-9464-3599 Canada .. +1-905-547-0411 Over-N-Under ConveyorsMaximize the use of your valuable floor spaceWhen Unibiltdeveloped itsOver-N-Underconveyor concept,the idea behind itwas to providemore economicalstorage and/ortransfer ofmaterials overdesignateddistances in manufac-tures four typesof Over-N-Underconveyors to meetdifferent Over-N-Unders are a side by side designed Conveyor powered by modifiedUnibilt drives, which keep the chain in adjacent loops synchronized. Tandem Over-N-Under Conveyors are used when increased stability is needed due to wide product loadand in applications where load capacities are substantially Flow Over-N-Unders rely on product weight andpitching of the Over-N-Under for parts forwarding.

4 The highend of the Conveyor is the load end and the low end is theunload end. Unloading parts creates an unbalanced loadacross the chain, which causes the remaining parts to flowforward. As the load travels down the lower rail, the emptyhooks automatically return over the top Conveyorsallow production flexibilityto move wider and heavierloads & FreeOver-N-Under Conveyorsoffer system flexibility forindependent loading andunloading without interruptingproduction Conveyorsprovide flexible, cost efficientways to move parts overaisles and Over-N-Unders utilize a standard Unibilt drive to move parts from load tounload. Powered Over-N-Unders are not restricted to straight loop designs. Horizontalturns and vertical curves can be incorporated to bypass aisles and other & Free Over-N-Unders provide a cost effective solution to storage andaccumulation problems.

5 The closed loop configuration assures adequate empty carrierstorage on the upper section of the loop, while maintaining a keep full carrier situationon the lower section. The Power & Free concept utilizes two tracks: one that housesthe power chain, and one that houses the free trolleys. Free trolleys are movedthrough the system by a patented counterweighted pusher dog attached to a single FlowOver-N-Under Conveyorsare an inexpensive solutionto storage and Tandem Powered Unibilt Over-N-Under ConveyorWhen Unibiltdeveloped itsOver-N-Underconveyor concept,the idea behind itwas to providemore economicalstorage and/ortransfer ofmaterials overdesignateddistances in manufac-tures four typesof Over-N-Underconveyors to meetdifferent Over-N-Unders are a side by side designed Conveyor powered by modifiedUnibilt drives, which keep the chain in adjacent loops synchronized.

6 Tandem Over-N-Under Conveyors are used when increased stability is needed due to wide product loadand in applications where load capacities are substantially Flow Over-N-Unders rely on product weight andpitching of the Over-N-Under for parts forwarding. The highend of the Conveyor is the load end and the low end is theunload end. Unloading parts creates an unbalanced loadacross the chain, which causes the remaining parts to flowforward. As the load travels down the lower rail, the emptyhooks automatically return over the top Conveyorsallow production flexibilityto move wider and heavierloads & FreeOver-N-Under Conveyorsoffer system flexibility forindependent loading andunloading without interruptingproduction Conveyorsprovide flexible, cost efficientways to move parts overaisles and Over-N-Unders utilize a standard Unibilt drive to move parts from load tounload.

7 Powered Over-N-Unders are not restricted to straight loop designs. Horizontalturns and vertical curves can be incorporated to bypass aisles and other & Free Over-N-Unders provide a cost effective solution to storage andaccumulation problems. The closed loop configuration assures adequate empty carrierstorage on the upper section of the loop, while maintaining a keep full carrier situationon the lower section. The Power & Free concept utilizes two tracks: one that housesthe power chain, and one that houses the free trolleys. Free trolleys are movedthrough the system by a patented counterweighted pusher dog attached to a single FlowOver-N-Under Conveyorsare an inexpensive solutionto storage and Tandem Powered Unibilt Over-N-Under ConveyorUnibilt UnibiltUnibilt Bulletin #8079 1999 Jervis B.

8 Webb CompanyData given in this publication are intendedonly to aid the engineer in preliminaryevaluations and are subject to changewithout and Over-N-Under are registeredtrademarks of the Jervis B. Webb Headquarters - Unibilt Enclosed Track Conveyors34375 W. Twelve Mile Rd., Farmington Hills, MI 48331-5624 USA1-888- Unibilt FAX: 1-248-553-1253 E-mail: TrackThis square tubular section is roll-formed from high-strength WebbAlloy II steel. It features lighter weight,yield strength up to 43% stronger than carbon steel,good corrosion resistance, and high rigidity over Link ChainUnibilt link chain features alternating vertical loadcarrying and horizontal lateral-guide wheels. This givesmaximum flexibility in all directions to help reducefriction and promote long wear life. Each pitch featuresa true universal joint and is easily assembled.

9 With asteel wheel or nylon wheel option, this link chain canmeet many Drive UnitSpecially developed for Unibilt Conveyors , the caterpillardrive units are designed to provide maximum flexibilityfor all enclosed track power requirements. Many out-standing features are available that are not found on anyother single compact unit. Drives shown without guardsare for illustration purposes only. Guards must alwaysbe in place before operating H AttachmentThe Rigid H Attachment engages the load wheel axlewith a scissor-like action. This attachment remainsperpendicular to the chain. Load capacity is 75 of the many quality components OfficesEast .. 1-860-767-7688 Midwest ..1-248-553-1295 South .. 1-704-535-8866 West .. 1-702-566-5308 Global Sales OfficesEngland .. +44-1908-270222 Netherlands .. +31-40-280 1955 China .. +86-314-4044-591 India.

10 +91-80-6613-781 Australia .. +61-(0)3-9464-3599 Canada .. +1-905-547-0411 Over-N-Under ConveyorsMaximize the use of your valuable floor spac