Heavy Duty Cam Adjusted Live Roller Conveyor, Roach Model 251CALR

Features Ideal when transfers, side loading or unloading is required Reversible Belt Driven under the roller

• Belts are either PVC belting used in straight transportation or v-belt used in curve and spur transport
• Use when applications will benefit from high speed and heavier unit loads
• Has the ability to withstand harsh environmental conditions
• Rollers are easily removed (pop out), when required

Applications

• Well suited for carrying loads in the presence of oil and other such contaminants
• Easily conveys heavy unit loads such as tote pans, castings, drums, & pallet loads

Specifications

• Tread Rollers: 2-1/2” dia. x 11 ga. steel, model 251S
• Pressure Rollers: 1.9” dia. x 16 ga. steel, model 196S; same BF as conveyor up to 39” BF; units 43” BF and above, rollers are 21” BF with STANDARD 12” wide belt; 27” BF if OPTIONAL 24” belt is used.
• Belting: 12” wide PVC-120
• Return Rollers: 1.9” dia. x 16 ga. steel, model 196S, adjustable
• Center Drive: Reversible drive with 24” integral belt take-up. Specify location. For units under 8’-0” overall length, drive components must be stacked.
• End Pulley: 4” dia. with 1-3/16” dia. shaft on 15”-39” BF; 6” dia. with 1-7/16” dia. shaft above 39” BF; both crowned
• Drive Pulley: 8” dia. with 1-7/16” dia. shaft on 15”-39” BF; 12” dia. with 1-15/16” dia. shaft above 39” BF; both crowned and fully lagged
• Bearings: Precision ABEC bearings
• Bed: 7” x 1-1/2” x 10 ga. formed steel channel frame slotted for tread rollers to pop-out. When unit is installed at 7’-0” elevation or higher, rollers must be retained in conveyor frame. Specify desired elevation. Bed sections attached with couplings and floor supports.
• Motor Drive: 1 HP, 230/460/3, 60 cycle, ODP right angle gear motor
• Speed: 35 FPM, constant
• Roller Chain: Drive pulley is driven by No. 50 chain for 1-1/2 HP or less and No. 60 chain on larger drives. Chain take-up provided on motor base
• Electrical Controls: Optional

Options

• End Drive: Mounted underneath conveyor. Minimum possible height is 20” TOR for underneath mounted end drive. Belt take-up required for end drive (if substituting end drive for center drive)
• Side Mounted End Drive: Provides overall conveyor height of 14-1/4”. Specify elevation required on order
• Auxiliary Take-Up: Provides 24” of belt take-up. Specify location. See Conveyor Accessories
• Guard Rails: Formed steel fixed model HFSG in 2”, 4” and 6” heights; 1-1/2” angle model HGA1-1/2). See Conveyor Accessories.
• Ceiling Hangers: 5/8” dia. threaded rod with hardware to attach rods to conveyor. Provides 6’ clearance between ceiling and TOR (furnished in place of floor supports). Consult with Sales Engineer.
• Belting: 12” wide black PVC-150; 24” wide PVC-120
• Floor Supports: Supports, knee braces, casters and polytier supports available. See Conveyor Accessories
• Speed: Constant speed 8-120 FPM (12” dia. drive pulley); DC variable speed; AC inverter variable speed. Other constant or variable speeds available. NOTE: Capacity changes with speed
• Motors: Available through 3 HP in TEFC, explosion proof, dirty duty, brake motor, 115/230/1, 575/3, etc.
• Electrical Controls: Magnetic starter (one direction or reversible); One direction manual starter; Momentary start/stop push button station; For-ward/reversing /stop push button station. Mounting and pre-wiring for units up to 12’ long.

For more information on the Roach Model 251CALR please contact a Thomas Conveyor & Equipment Automation Engineer at 844 220 0086 or click on the Contact Us button above.