SERIES-CTR Channel Frame Belt Conveyors

The Rapat Series CTR is an industrial duty channel frame conveyor with CEMA troughing idlers designed to handle the toughest applications. Common options include walkways, service platforms, support bents and transfer towers.


  • Pulleys-and-Idlers_CTR.jpg CEMA Standard Pulleys and IdlersThese off-the-shelf components are readily available for quick replacement.
  • Bearings_CTR.jpg Industrial Grade BearingsBrands can be of the customer’s choice or Rapat will provide our standard offering.
  • Drives-Motors-_CTR.jpg Industrial Grade Motors and DrivesBrands can be of the customer’s choice or Rapat will provide our standard offering.
  • Belting_CTR.jpg Heavy Duty BeltingVarious compounds and patterns available based on the application requirements.
  • Protected-Screw-TakeUp_CTR.jpg Protected Screw Take-UpsA mechanical take-up to remove slack from the belt and maintain tension. Proper selection is based on the application requirements.


  • Beam-Frame_CTR.jpg Beam FrameA structural w-beam frame conveyor designed to span between support locations and meet site loading requirements. Walkway(s) can be supported from the truss, as required.
  • Box-Truss_CTR.jpg Box Truss FrameA welded structural steel boxed-shaped frame conveyor designed to span between support locations and meet site loading requirements. Walkway(s) can be supported from the truss, as required.
  • Gallery-Truss_CTR.jpg Gallery TrussA square, welded structural steel frame that a belt conveyor and any optional walkway(s) can sit within. These are also designed to span between ground support locations, meet loading requirements, and can be enclosed with sheeting or left open.
  • TransferTower_CTR.jpg Transfer TowersA structural steel support tower where one conveyor transitions and feeds into another. These are designed for each application and can include stairways, handrails and platforms.
  • SupportBents_CTR.jpg Support BentsA structural steel support frame designed and fabricated to support a conveyor at an elevation and meet the site specific loading requirements.
  • Walkways_CTR.jpg WalkwaysA platform with a safety handrail that is supported off the side of a conveyor from which a person can walk along the length of a conveyor for maintenance and access. These can be on one or both sides of a conveyor.
  • Service-Platform-Model_CTR.jpg Service PlatformsA platform for safely accessing and maintaining key areas of a conveyor.
  • TravelingTripper_CTR.jpg Traveling TripperA tripper discharge that travels on a rail system along a conveyor’s length and allows for product to be discharged at any point along the conveyor. These are commonly used to fill flat bottom storage buildings.
  • Fixed-Tripper_CTR.jpg Fixed TripperA device that allows for material to be discharged prior to the end of the conveyor.
  • Shuttles_CTR.jpg ShuttleA reversing belt conveyor that is mounted on a rail system where the entire conveyor shuttles back and forth allowing for continuous discharge points. These are commonly used to fill flat bottom storage buildings.
  • Feeder_CTR.jpg Belt FeederA short, flat variable speed belt conveyor used to transfer, or “feed” material from one location to another. The rate at which material is fed can be varied by adjusting the belt speed up or down.
  • TopCovers_CTR.jpg Top CoversTop covers are a common option which help protect the product and conveyor belting from the elements and also help protect employees and ensure safe operation. Galvanized, hooped top covers are most common. They stand up well in the harshest of environments. They are also offered in a galvanized corrugated version. Both types are also available in stainless steel.
  • Dischargehoods_CTR.jpg Discharge HoodA hood that covers the head pulley and where the material is transitioned out of the conveyor. They are flanged to connect to other equipment or chute work and available with a variety of wear liner options. They contain dust and emissions and keep product contained at the transitions.
  • Gravity-Take-Up_CTR.jpg Gravity Take-UpA device that automatically adjusts using a counterweighted pulley to maintain proper tension on the belt. These are generally used on longer conveyors where mechanical take-ups are no longer practical.
  • Chutestransitions_CTR.jpg Chutes/TransitionsCustomized chutes and transitions are designed to move product to and from conveyors and other process equipment. These are available with a variety of wear liner options depending on the material being conveyed.
  • Impact-Bed_CTR.jpg Impact BedsA series of cushioned bars used to absorb loading forces under a conveyor belt in the loading zone. These vary depending on the material being conveyed and the distance of the product being dropped onto the belt.
  • Skirting_CTR.jpg SkirtingReplaceable rubber seals that contact the conveyor belt to contain product through the loading area. These are adjustable and can be lined with a variety of wear liners.
  • Pulleys-and-Idlers_CTR.jpg Mine Duty & Engineered Class PulleysMine duty pulleys are heavier duty than standard pulleys for harsh environments. When mine duty pulleys still don’t meet the required belt tensions and durability requirements of an application, pulleys can be engineered to meet those demands.
  • Beltcleaner_CTR.jpg Belt CleanersA device that uses a tensioned blade mounted on a supporting structure to remove material that clings to the belt beyond the normal discharge point. The material, size and tension are determined by the product and its characteristics. These are often mounted inside the discharge hood so product cleaned off belt falls into the discharge.
  • Washbox_CTR.jpg WashboxA device that uses pressurized water and a series of belt cleaners to clean especially tacky material from a belt.
  • Beltscales_CTR.jpg Belt ScaleA device that weighs or measure the amount of product moved on a belt conveyor. These vary per application and accuracy requirements.
  • Beltmagnets_CTR.jpg Belt MagnetA device for removing ferrous metals from the product as it moves on a belt conveyor in order to prevent damage to downstream equipment. Size and mounting location vary per application.
  • Waterdeluge_CTR.jpg Water Deluge LinesPressurized water lines with diffusers that can be attached to a conveyor to flood the product with water in order to suppress dust and extinguish potential fires. This is a unique option for specific applications.

More Options

  • Custom FinishesRapat belt conveyors are available in a variety of finishes, including: painted mild steel, galvanized steel, 304 stainless steel, and 316 stainless steel.
  • Dust Control Pick-UpsA duct mounted at a transition point(s) to connect a conveyor to a dust collection system.
  • Zero Speed SwitchAn electrical device that alerts the operator if a specific pulley has stopped turning. Can be wired into a plant PLC.
  • Belt Alignment SwitchesElectrical devices that shut off a conveyor or alerts the operator if the conveyor belt becomes misaligned, can be wired into a plant PLC.
  • Emergency Shutoff Switch(es)Electrical device(s) that shuts off a conveyor from any point along the length of the conveyor for operator safety.
  • Plugged Chute SwitchAn electrical device mounted in the discharge hood of a conveyor that shuts the conveyor off if it becomes plugged with material for any reason.