Overview: This document is a comprehensive catalog of
conveyor systems and accessories offered by Roach Conveyors. It includes detailed specifications, options, and shipping information for various conveyor models.
Sections:
- Belt Conveyors: Includes models like 725TB Trough Bed, 700SB Medium Duty Slider Bed, and others, each with specific features and applications.
- Belt Driven Live Roller Conveyors: Features light to heavy-duty models such as 638CALR Light Duty Cam Adjusted Live Roller.
- Accumulation Conveyors: Describes medium to heavy-duty zero pressure accumulators, including SMART ZONE® models.
- Line Shaft Conveyors: Covers light to heavy-duty line shaft driven live rollers and modules.
- Powered Roller Conveyors: Details medium duty powered roller zero pressure accumulators with various configurations.
- Chain Driven Live Roller Conveyors: Lists medium to heavy-duty chain driven live rollers and curves.
- Miscellaneous Power Conveyors: Includes chain drag conveyors, turntables, and vertical conveyors.
- Sortation Conveyors: Features diverters and high-speed sorters for efficient sorting operations.
- Plastic Belt Conveyors: Describes Intralox series plastic belt conveyors for various applications.
- Power Accessories: Lists accessories like pneumatic stops, diverters, and motor drive assemblies.
- Gravity Conveyors: Includes flexible conveyors, rail wheel conveyors, and roller conveyors with various specifications.
- Conveyor Accessories: Offers additional components like stops, gates, and supports for customization.
- Technical Information: Provides technical specifications and options for customization.
Key Features:
- 24-hour and 72-hour shipping options for standard and modified conveyor models.
- Various belting options including PVC and neoprene for different applications.
- Customizable drive options including center, side-mounted, and overhead end drives.
- Variable belt speeds and motor options to suit different operational needs.
- Comprehensive range of accessories and supports for enhanced functionality.
Shipping and Ordering: Orders placed by 2 PM CST are shipped the following day, with options for expedited shipping. Some exceptions apply, and shipping is subject to conditions like labor disputes or natural disasters.
Specifications:The document outlines specifications for various conveyor models, focusing on heavy-duty and medium-duty live roller conveyors. Key specifications include:
- Bearings: Precision ABEC bearings are used.
- Bed: Constructed from 7” x 1-1/2” x 10 ga. formed steel channel frame, slotted for tread rollers to pop-out. Rollers must be retained if installed at 7’-0” elevation or higher.
- Motor Drive: Options include 1 HP, 230/460/3, 60 cycle, ODP right angle gear motor.
- Speed: Constant speed of 35 FPM.
- Roller Chain: No. 50 chain for 1-1/2 HP or less, No. 60 chain for larger drives.
- Electrical Controls: Optional, with various configurations available.
Procedures and Recommendations:For installation and operation:
- Pop-out rollers should be retained in the frame if the unit is elevated to 7’-0” and above.
- Specify desired elevation for proper installation.
- Ensure proper belt take-up for end drive configurations.
Norms and Standards:
The document adheres to industry standards for conveyor construction and operation, ensuring safety and efficiency in material handling.
Optional Equipment:Various optional equipment and configurations are available, including:
- Guard rails, ceiling hangers, and floor supports.
- Variable speed options and different motor types.
- Galvanized rollers and auxiliary take-up systems.
Data and Charts:
The document includes detailed charts for conveyor lengths, belt widths, and unit weights, providing essential data for selecting the appropriate conveyor model based on specific requirements.
Specifications:
The document outlines the specifications for various conveyor models, including the SZD251CDA SMART ZONE® and SZ796LSZ. These conveyors are designed for heavy-duty and light to medium-duty applications, respectively. The SZD251CDA is a chain-driven zero pressure accumulator suitable for heavy products, while the SZ796LSZ is a line shaft driven accumulator ideal for products with minimal weight restrictions. Both models utilize photoelectric sensors instead of sensor rollers to improve performance.
Procedures:
Installation and maintenance are simplified for the SMART ZONE® conveyors. The document specifies that all zones are prewired, and customers need to reconnect cables at conveyor bed joints. The conveyors are equipped with various drive options, including side-mounted and center drives, and offer constant and variable speed settings.
Norms and Standards:
The conveyors are designed to meet specific operational standards, such as maintaining a minimum operating speed of 30 FPM for line shaft conveyors. They also include safety features like emergency stop relay contacts, although E-stop push buttons and pull cord switches are not supplied.
Recommendations:
The document recommends using galvanized rollers and provides options for floor supports, ceiling hangers, and guard rails to enhance the conveyor's functionality. It also suggests using optional equipment like manual start/stop push button switches and magnetic starters for better control.
Key Data from Tables:
The tables provide detailed unit weights for conveyors with different roller centers and lengths, highlighting the weight variations based on the conveyor's width and roller center spacing. The tables also include deductions for different roller center configurations, emphasizing the importance of selecting the appropriate setup for specific applications.
Critical Information:
Key parameters include the power supply requirements (480 V 3Ph 20Amp), the use of photoelectric sensors for accumulation, and the availability of various motor options up to 2 HP. The document also specifies the maximum air line pressure for pneumatic actuation should not exceed 30 PSI.
Specifications:
- Belt: 3/16” diameter polyurethane belts, nominal 15 lbs. per roller drive.
- Drive Shaft: 1” diameter C1018 cold rolled steel shaft.
- Couplings: Available in types A, B, C, or D, with specifications in the line shaft coupling chart.
- Center Drive: Reversible drive located approximately 18” from the end of the bed section.
- Bearings: Precision, lubricated ball bearing units with composite housings.
- Speed: Constant 60 FPM.
- Bed: 7” x 1-1/2” x 12 ga. formed steel channel frame.
- Motor Drive: 1/3 HP, 230/460/3, 60 cycle, ODP right angle gear motor.
- Roller Chain: No. 50 chain with chain take-up provided on motor base.
- Capacity: Refer to the technical section for load capacity rating.
- Electrical Controls: Optional.
Line Shaft Driven Live Roller (Model 796LS):
- Designed for widespread usage with a unique design allowing curves, spurs, and various modules to be driven by a single drive.
- Optional supports available for side-mounted drive providing an overall conveyor height of 10”.
- Floor supports, knee braces, casters, and polytier supports available.
- Ceiling hangers provide 6’ clearance between ceiling and top of roller.
Conveyor Speed:
- Constant speed 15-120 FPM with DC variable speed and AC inverter variable speed options.
- Minimum operating speed for line shaft conveyor is 30 FPM.
Optional Equipment:
- Pneumatic roller stop, guard rails, motors up to 2 HP, and various electrical controls available.
- Optional pneumatic roller stop and other accessories can be specified.
Line Shaft Driven Curve Module (Model 796LSC):
- Features tapered rollers to maintain product orientation.
- Designed to be driven from the 796LS line shaft driven conveyor.
- Available in 30°, 45°, 60°, 90°, and 180° curves.
Line Shaft Converging Spur Module (Model 796LSS):
- Allows product flow from spur lines to merge onto straight line shaft driven conveyor.
- Available in 30° or 45° configurations.
Line Shaft Diverging Switch Module (Model 796LSDS):
- Used in diverging applications where line shaft conveyor is suitable.
- Pneumatically actuated pivot section of rollers skews to divert packages efficiently.
Line Shaft Gate Module (Model 796LSG):
- Offers versatility and operator accessibility.
- Driven by 796LS, eliminating the need for a separate drive.
Line Shaft Cross-Over Module (Model 796LSX):
- Designed to eliminate confusion over cross-overs.
- The only component required to cross over the drive shaft.
3-Strand 90° Round Belt Transfer (Model RBT3):
- Transfers up to 100 lbs. product at 90° intervals.
- No drive necessary when mounted into Roach line shaft driven conveyor.
Specifications:The document provides detailed specifications for powered roller conveyors, specifically models 796 PRA and 596 PRA. These conveyors feature motorized rollers that eliminate the need for traditional drive belts, chains, or line shafts. Key specifications include:
- Tread Rollers: 1.9” diameter x 16 ga. galvanized, with options for steel tapered rollers.
- Drive Belt: 3/16” diameter polyurethane belts, with a nominal 15 lbs. per roller drive.
- Capacity: 15 lbs. per roller or up to 70 lbs. per zone.
- Speed: Constant speed of 60 FPM.
- Roller Centers: 3” spacing.
- Bed: Formed steel channel frame with rollers set low or high in the frame.
- Motor Drive: Driven by 24V DC powered roller.
- Bearings: Precision ABEC bearings.
- DC Power Supply: 24 volt fixed output required.
Procedures:
The document outlines the operational procedures for the conveyors, emphasizing zone singulation operation with photoeye actuation. Accumulation zones are available in lengths of 18” and 30”, depending on roller centers. The conveyors are designed for constant speed operation, with optional speeds available based on product weight.
Norms and Standards:
The conveyors are designed to meet industry standards for automated conveyor systems, with a focus on efficiency and reliability. The use of motorized rollers and photoeye control ensures zero pressure accumulation, reducing wear and tear on the system.
Recommendations:
Optional equipment includes floor supports, ceiling hangers, and diffuse photoeyes. The document recommends consulting the factory for optional speeds based on product weight and provides guidance on the use of optional plastic belt accumulation and 3-strand 90° round belt transfer.
Tables and Data:The document includes detailed tables outlining unit weights for various conveyor lengths and widths, as well as specifications for different models and configurations. Key data points include:
- Unit weights for conveyors with 3” roller centers, ranging from 205 lbs. for a 10’ length to 2050 lbs. for a 100’ length.
- Zone amp requirements, ranging from 6 amps for 1-2 zones to 40 amps for 27-36 zones.
Overview: The document provides detailed specifications and options for various models of chain-driven live roller conveyors designed for transporting medium to heavy-duty loads such as tote pans, castings, drums, and pallet loads. The models discussed include 192CDLR, 192CDLRC, 254TCDLRC, 251CDLR, and 297CDLR, each with specific features and optional equipment.
Specifications:- Model 192CDLR: A medium-duty chain-driven live roller conveyor with constant and variable speed options (1.5-100 FPM). It supports motors up to 3 HP and offers various floor supports and guard rails. The conveyor is suitable for transporting loads like tote pans and pallet loads.
- Model 192CDLRC: A medium-duty chain-driven live roller curve designed for medium-duty loads. It offers constant and variable speed options (1.5-60 FPM) and supports motors up to 3 HP. The model is suitable for maintaining product orientation during transport.
- Model 254TCDLRC: A medium-duty tapered roller chain-driven live roller curve, ideal for maintaining the orientation of pallet loads. It offers similar speed and motor options as the 192CDLRC.
- Model 251CDLR: A heavy-duty chain-driven live roller conveyor designed for heavy loads, especially in environments with oil and contaminants. It offers constant and variable speed options (1.5-100 FPM) and supports motors up to 3 HP.
- Model 297CDLR: Specifically designed for heavy loads, this model includes 7-gauge tread rollers and a structural steel frame. It offers similar speed and motor options as the 251CDLR.
Optional Equipment: Across models, optional equipment includes various electrical controls (magnetic starters, limit switches), floor supports, ceiling hangers, and different motor types (TEFC, explosion-proof, etc.).
Key Features:- Chain drive systems with enclosed chain guards for safety.
- Reversible drive options for flexibility in installation.
- Heavy-duty bearings and structural steel frames for durability.
- Various roller center options to accommodate different load sizes.
Tables and Data: The document includes tables detailing unit weights for different conveyor lengths and roller centers, as well as specifications for motor horsepower and dimensions at specific speeds.
Specifications:
The document outlines various conveyor models, each designed for specific heavy-duty applications. The conveyors operate at constant speeds ranging from 1.5 to 100 feet per minute (FPM), with options for DC variable speed and AC inverter variable speed. The maximum speed with a roll-to-roll chain drive is 100 FPM. The capacity of the conveyors changes with speed.
Motors:
Motors are available up to 5 horsepower (HP) in various configurations, including Totally Enclosed Fan Cooled (TEFC), explosion-proof, and dirty duty. They support different power supplies such as 115/230/1 and 575/3.
Floor Supports:
Various support options are available, including knee braces, casters, and polytier supports.
Electrical Controls:
The document lists several control options, including magnetic starters, manual starters, and push button stations for start/stop and forward/reversing operations. Pre-wiring is available for units up to 12 feet long.
Optional Equipment:
Optional equipment includes top roller guards and various shipment options.
Specification Tables:
The document includes detailed tables specifying dimensions, unit weights, and other parameters for different conveyor models and configurations. These tables provide critical data for selecting the appropriate conveyor based on load requirements and space constraints.
Model Descriptions:
- Model 3530CDLR: Designed for very heavy unit loads with heavy-duty steel rollers and a structural frame.
- Model 251CDLRC: A heavy-duty chain-driven live roller curve suitable for transporting heavy unit loads without requiring product orientation.
- Model 297CDLRC: Features structural steel channel frames for conveying heavy unit loads, maintaining product orientation through curves.
- Model 351TCDLRC: A true taper heavy-duty chain-driven live roller curve ideal for pallets and other heavy unit loads.
- Model CD280: A 2-strand chain drag conveyor for heavy-duty unit loads, suitable for products with unusual conveying characteristics.
Key Features:
- Chain drives are enclosed for safety.
- Bearings are precision ABEC for durability.
- Various bed lengths and roller centers are available to accommodate different applications.
- Optional electrical controls and floor supports enhance customization.
Conclusion:
The document provides comprehensive specifications and options for heavy-duty conveyors, emphasizing durability, flexibility, and customization to meet diverse industrial needs.
90° 3-Strand Chain Transfer- Transfer Arm: 7 ga. formed channel.
- Transfer Chain: No. 80 or No. 60 flat side bar chain.
- Standard Lengths: 3’ to 8’ unit lengths.
- Chain Centers: 18”.
- Chain Take-Up: Screw Type.
- End Drive: One-direction operation; optional center drive for reversible application.
- Lift: Pivot type.
- Bearings: Heavy duty, lubricated, ball bearing unit with cast iron housings.
- Chain Speed: 35 FPM constant.
- Motor Drive: 1/2 HP, 230/460/3, 60 cycle, ODP right angle gear motor.
- Capacity: 3000 lbs.
- Air Controls: Air bag(s) with single solenoid valve. (60-80 psi required).
- Electrical Controls: Optional.
Optional Equipment:- Strands: 2, 4 or more.
- Positive Lift: Allows reversible drive and decreased overall length.
- FRL: Filter, regulator, lubricator with 3/8” ports.
- Chain Speed: 35-120 FPM, constant speed (specify).
- Motors: Available through 2 HP in TEFC, explosion proof, dirty duty, 115/230/1, 575/3, etc.
90° Skate Wheel Transfer- Transfer Arm: 7 ga. formed channel.
- Transfer Wheels: Frantz model 35Z on 3” wheel centers.
- Strands: 2, 3, 4 or more.
- Standard Lengths: 2’ to 5’.
- Lift: Positive type lift with 1” of net lift.
- Bearings: Heavy duty, lubricated, ball bearing unit with cast iron housings.
- Mounting: Integral part of unit, with 15” top of wheel elevation (down position).
- Capacity: Unit load not to exceed 500 lbs.
- Air Controls: Air cylinder (double action) with single solenoid valve. (60-80 PSI required).
- Electrical Controls: Optional.
90° V-Belt Transfer- Transfer Arm: 10 ga. formed channel.
- Transfer Belt: “B” section V-belt.
- Standard Lengths: 3’ to 8’ unit lengths.
- Center Drive: Allows reversible operation.
- Strands: 2, 3, 4 or more.
- Bearings: Heavy duty, lubricated, ball bearing unit with cast iron housings.
- Belt Speed: As required.
- Motor Drive: 1/2 HP, 230/460/3, 60 cycle, ODP right angle gear motor.
- Capacity: Unit load not to exceed 500 lbs.
- Electrical Controls: Optional.
- Air Control: 60-80 PSI required on air cylinders.
Medium Duty Continuous Rotation Powered Turntable- Rotation: 360° continuous.
- Speed: 60 FPM at outside diameter.
- Chain Drive: No. 80 roller chain.
- Capacity: 500 lbs. maximum load; 150 lbs. maximum unit load.
- Motor Drive: 3/4 HP, 230/460/3, 60 cycle, ODP right angle gear motor.
- Electrical Controls: Optional.
Optional Equipment:- Elevation: Other height elevations to top of plate available.
- Motors: Available through 2 HP in TEFC, explosion proof, dirty duty, 115/230/1, 575/3, etc.
Heavy Duty Indexing Powered Turntable- Rotation: 2 position, 3 position or 4 position.
- Speed: 35 FPM at outside diameter.
- Chain Drive: No. 80 roller chain.
- Capacity: 4000 lbs. max. product load.
- Motor Drive: 3/4 HP, 230/460/3, 60 cycle, TEFC right angle gear motor with brake.
- Electrical Controls: Limit switches supplied as follows: 2 position = 2 limit switches; 3 position = 3 limit switches; 4 position = 4 limit switches.
Optional Equipment:- Elevation: Other height elevations to top of plate available.
- Motors: Available through 2 HP in TEFC, explosion proof, dirty duty, 115/230/1, 575/3, etc.
Heavy Duty Slat Conveyor- Slat: 5-3/4” wide formed 7 ga. steel channel.
- Drive: End side mount drive.
- Speed: 35 FPM, constant (maximum).
- Capacity: Up to 3000 lbs.
- Motor Drive: 3/4 HP, 230/460/3, 60 cycle, ODP right angle gear motor.
- Electrical Controls: Optional.
Optional Equipment:- Floor Supports: See Conveyor Accessories for various elevations and types.
- Motors: Available through 5 HP in TEFC, explosion proof, dirty duty, 115/230/1, 575/3, etc.
Wire Mesh Belt Conveyor- Belting: 1/2” x 1” x 11 ga. clinched edge, galvanized wire mesh belt.
- Drive Sprockets: 4” dia. sprocket with 1-3/16” dia. shaft or 8” dia. sprocket with 1-7/16” dia. shaft.
- End Drive: One-direction unit operation.
- Take-Up: Screw type unit at tail end provides 12” belt take-up.
- Bed: 7” x 1-1/2” x 12 ga. formed channel frame with UHMW wear strips.
- Belt Speed: 60 FPM, constant.
- Motor Drive: 1/3 HP, 230/460/3, 60 cycle, ODP right angle gear motor.
- Electrical Controls: Optional.
Optional Equipment:- Belting: High carbon, stainless steel, others available.
- Speed: Constant speed 1.5-60 FPM; DC variable speed; AC inverter variable speed.
- Motors: Available through 2 HP in TEFC, explosion proof, dirty duty, 115/230/1, 575/3, etc.
Overview: This document provides detailed specifications and descriptions of various models of plastic belt conveyors, including their components, features, and applications. The document is structured to highlight the technical specifications, operational capabilities, and optional features available for each conveyor model.
Specifications: Each conveyor model is described with specific technical details such as belt width, minimum tangent length, minimum inside radius, belt speed, motor drive specifications, and electrical controls. The document includes tables listing these specifications for different belt widths and models.
Model Descriptions:- Model 700FFT: Designed for floor-to-floor, inclined, or declined carton handling applications. It features a Series 900 flat friction top polypropylene belt and is noted for eliminating belt tracking problems.
- Model 700RR: Utilizes a Series 400 raised rib plastic belt, ideal for transporting and transferring small items like cans and bottles. It includes finger transfer plates for smooth product transfer.
- Model 700RT: Features a Series 400 inline roller top belt, suitable for applications requiring transportation and temporary accumulation with low back pressure.
- Model 700TRT: Equipped with a Series 400 transverse roller top belt, this model is ideal for 90° product transfer, centering, or carton rotation.
- Model HD1200PB and HD400PB: Heavy-duty models designed for handling heavy unit loads and pallets, featuring Series 1200 and Series 400 flat top belts respectively.
Accessories: The document also details various accessories such as pneumatic and manual roller and blade stops, pneumatic and manual diverters, and screw type auxiliary take-ups. These accessories are designed to enhance the functionality and control of the conveyor systems.
Key Features:- All models are designed to prevent pinch points when conveyors are attached to other equipment.
- Conveyors are available with optional supports and knee braces.
- Electrical controls are optional across all models.
- Standard shipment time for most models is three weeks, with some accessories available for 24-hour shipment.
Conclusion: The document provides comprehensive information on the design and functionality of various plastic belt conveyor models, emphasizing their suitability for different industrial applications and the elimination of common issues such as belt tracking.
Specifications:
The document outlines various conveyor models and their specifications, including pulley diameters, frame depths, and bearing types. Models ATS4 and ATS6 are specified for live rollers and belt conveyors, with different belt widths and weights.
Model Number Specification:
Examples are provided for specifying model numbers based on pulley diameter, between frames, and conveyor type. Specific instructions are given for models ATS4 and ATS6, as well as for nose-over brackets and side tables.
Construction and Components:
The construction details include galvanized steel for nose-over brackets and HRS steel for mounting hardware. Carrier and snub rollers are specified with dimensions and models.
Power Accessories:
Details on motor specifications, including Baldor motors and Boston reducers, are provided. The motor drive assembly includes a complete 1/3 HP drive with specific components.
Turning Wheel and Post Assembly:
Specifications for turning wheels and posts are provided, including dimensions and shipment times. These assemblies assist in smooth transitions in conveyor systems.
Belting Specifications:
Various belt models are described, including PVC and neoprene options. Specifications include belt width, length, and optional lacing.
Electrical Controls:
Roach offers custom-designed electrical systems with Allen Bradley controls as standard. Options for custom control panels and component controls are discussed.
Gravity Conveyors:
Specifications for flexible and rail wheel conveyors are detailed, including wheel types, axle specifications, and frame capacities. Models are available for quick shipment.
Model Specifications:
Detailed model specifications for gravity wheel conveyors and 1-3/8” dia. x 18 ga. gravity roller conveyors are provided, including frame materials and load capacities.
Specifications
The document provides detailed specifications for various models of gravity roller conveyors, including models 138A, 138G, 196G, 196S, 192S, 199S, 254S, and 254TC. Each model is described in terms of roller diameter, material, frame construction, bearing type, and load capacity. For instance, Model 196G features 1.9” diameter galvanized steel rollers with a frame capacity of 250 lbs per roller and a maximum distributed live load of 1300 lbs per 10’ section.
Roller and Frame Details
The rollers are made from galvanized steel tubing with smooth swaged ends, and the frames are formed steel painted channels. Bearings are integral plain ball bearings, zinc plated, and grease packed. Axles are 7/16” hex shafts, spring-loaded. Optional frames are available for structural steel channel frames.
Curve and Straight Sections
The document outlines the specifications for both straight and curved sections of the conveyors. Curved sections are available in 45° and 90° configurations, with specific inside radius measurements and roller designs (single or double). The weight and number of rollers per curve are specified for each configuration.
Model Numbers and Configurations
Each model has a specific numbering system that indicates the configuration, including between frames, roller centers, set high or low, and length. For example, the straight section model number 196G-21-3-H-9 indicates a specific configuration for Model 196G.
Safety and Optional Features
Safety features include connector brackets with safety pop-out rollers to prevent pinch points when gravity conveyors are attached to power conveyors. Optional supports are available for additional stability, as referenced on page 138.
Weight and Load Capacities
The document provides detailed tables listing the weight capacities for various roller lengths and configurations, both for straight and curved sections. For example, Model 254S has a roller capacity of 290 lbs per roller, with a frame capacity of 1300 lbs maximum distributed live load per 10’ section.
Specifications Overview- Frames: Formed steel painted channel with dimensions 4” x 1-1/2” x 7 ga. set high and 5” x 1-1/2” x 7 ga. set low. Frame capacity is 3400 lbs. maximum distributed live load per 10’ section with supports at 10’ centers; 7500 lbs. at 5’ centers.
- Couplings: Butt type.
- Axles: 11/16” hex shaft, spring loaded.
- Optional Frame: Structural steel channel frame available.
Model 251S Specifications- Rollers: 2-1/2” DIA. X 11 GA. steel gravity roller conveyor.
- Roller Capacity: 540 lbs. per roller.
- Bearings: Precision ABEC bearings.
- Frame Capacity: 3750 lbs. maximum distributed live load per 10’ section with supports at 10’ centers; 8000 lbs. at 5’ centers.
Model 297S Specifications- Rollers: 2-9/16” DIA. X 7 GA. steel gravity roller conveyor.
- Roller Capacity: 540 lbs. per roller.
- Frame Capacity: 3750 lbs. maximum distributed live load per 10’ section with supports at 10’ centers; 8000 lbs. at 5’ centers.
Model 3509S Specifications- Rollers: 3-1/2” DIA. X 9 GA. steel gravity roller conveyor.
- Roller Capacity: 700 lbs. per roller.
- Frame Capacity: 3750 lbs. maximum distributed live load per 10’ section with supports at 10’ centers; 8000 lbs. at 5’ centers.
Model 3530S Specifications- Rollers: 3-1/2” DIA. X .300 steel gravity roller conveyor.
- Roller Capacity: 2500 lbs. per roller.
- Frame Capacity: 6600 lbs. maximum distributed live load per 10’ section with supports at 10’ centers; 16,000 lbs. at 5’ centers.
Ball Transfer Units- Ball Assemblies: 1” dia. steel ball with 1-13/16” overall housing diameter.
- Ball Capacity: 50 lbs. per ball with max. unit load not to exceed the capacity of 4 balls (200 lbs.).
- Frame Capacity: 1300 lbs. maximum distributed live load per 10’ section with supports at 10’ centers; 3200 lbs. at 5’ centers.
Gravity Butt Spurs- Rollers: 1-3/8” x 18 ga. galvanized steel roller.
- Frames: Formed galvanized steel channel 2-1/2” x 1” x 12 ga.
Product Stops- Roller Stop: 1.9” dia. x 16 ga. steel roller for medium duty; 2.5” dia. x 11 ga. steel roller for heavy duty.
- Blade Stop: 7 ga. formed angle.
- Air Cylinder: Double action (60-80 PSI required).
Overview: The document provides detailed specifications and model numbers for various conveyor accessories, including stops, gates, brakes, and supports. These components are essential for controlling the flow and stopping of goods on conveyor systems, as well as providing access and support for different conveyor configurations.
Product Stops: There are two main types of stops: pneumatic and manual. Pneumatic stops (e.g., PRSL-196-21) are used for automated control, while manual stops (e.g., MBSR-192-25) are hand-operated. Both types are designed for specific frame sizes and can be configured as roller or blade stops.
Angle and Roller Stops: Angle stops are available in light, medium, and heavy-duty models, with specifications for frame size and construction material. Roller stops include brackets and rollers, with various widths available for different duty levels.
Butt End Stops: These stops attach to the end of conveyor frames and are available in light, medium, and heavy-duty constructions. They provide a fixed stopping point for goods.
Pneumatic Brake Assembly: Used for flow control and indexing, these brakes are available in medium and heavy-duty models. They feature adjustable torque and unit arc specifications.
Traffic Cops: These devices control merges by allowing the first carton to pass while locking the other arm until the first carton clears. They are available in various unit degrees.
Gates: Manual and spring-loaded gates provide access for operators and equipment. Manual gates are simple to install, while spring-loaded gates offer increased lift capacity. Both types have specific model numbers and specifications for width and length.
Support Accessories: Includes casters, knee braces, and adjustable support brackets. Casters are available in different materials and sizes, with specific capacity limits. Knee braces add strength to supports, and adjustable brackets allow easy attachment to conveyors.
Specialty Supports: Polytier supports allow for multi-tier conveyor installations, while ceiling hangers are used for overhead installations. Both have specific construction and capacity specifications.
Light and Medium Duty Supports: These supports provide stability for conveyors and are available in various widths and elevations. They are constructed from durable materials and have specific model numbers for easy identification.
Specifications:
The document provides detailed specifications for various conveyor systems, including belt conveyors, chain-driven live rollers, and slat and chain drag conveyors. It includes tables for horsepower requirements, shaft diameters, and arc of contact for pulleys.
Procedures:
Instructions for calculating horsepower for different conveyor types are outlined. This involves considering factors like total live load, belt weight, roller weight, and drive weight, along with friction factors and contingency factors.
Standards and Norms:
The document specifies the importance of using the correct shaft and pulley diameters to handle loading and effective belt pull. It also provides friction factors for different conveyor models and sine values for incline calculations.
Recommendations:
Recommendations include using tapered rollers for curves to maintain package orientation and specifying the correct roller length by measuring the 'end-of-bearing' when the 'between frames' dimension is unknown.
Key Data from Tables:
- Table I provides arc of contact values for end and center drives.
- Table II lists horsepower requirements for powered accessories at various speeds and shaft diameter ratings for different pulley face widths.
- Miscellaneous weights for rollers, slats, and chains are detailed, aiding in accurate load calculations.
Warranty Information:
Roach Conveyors offers a one-year warranty on parts proving defective in materials or workmanship, excluding installation expenses and damages due to misuse or environmental exposure.