CATALOG | 08312018 25-CRRCT BED –Roller bed with unplated tread rollers mounted in 4 in. x 4 ga. powder painted formed steel frame. (See dimension chart for roller details.) CENTER DRIVE –Mounted underneath bed section. DRIVE CHAIN –No. 50 circular roller chain. CHAIN GUARD –Formed steel, upper and lower chain guard mounted to top and bottom of channel frame to totally enclose drive chains. BEARINGS –Sealed, pre-lubricated ball bearings. BUTT COUPLINGS –Standard for connecting to 25-CRR, 2 1/2 in. dia. or 2 5/8 in. dia. gravity roller conveyor. SPEED REDUCTION –Sealed worm gear C-Face speed reducer. MOTOR –1 HP–208/230/460/575V–3 Ph. 60 Hz. Premium Energy Efficient C-Face. CONVEYING SPEED –Constant 30 FPM. CAPACITY –4000 lbs. total distributed live load at 30 FPM. FLOOR SUPPORTS –Now supplied as optional equipment. TANGENTS –25 in. long tangent on 30, 45 and 60 degree curves. • OPTIONAL EQUIPMENT FLOOR SUPPORTS –HSN Type floor supports are available with a wide range of adjustment. Specify top of belt or roller elevation. One support required at every bed joint and ends of conveyor. Holes in feet for lagging to floor. Knee braces recommended above HSN-3 support. CONVEYING SPEED –Other constant and variable speeds.V-belt drive supplied under 12 FPM (1 HP). Note : Capacity affected with speed change. TOP SIDE MOUNTED DRIVE –Motor reducer unit mounted to side of conveyor with drive chain through top of chain guard. Specify clearances. Minimum elevation top of rollers 6 1/2 in. V-BELT DRIVE –V-Belt supplied between motor and reducer. O-RING DRIVE CHAIN –With sealed in lubricant (Recommended for applications that do not permit regular lubrication). FRAMES –4 in. x 5.4 lb. structural channel. GUARD RAILS –Fixed angle (2 in. high x 1/4 in. steel) guard bolts to top flange of channel opposite chain guard. MOTORS –Single phase, brakemotor, other characteristics. 1 HP maximum. SLAVE DRIVEN –Requires jackshaft. TANGENTS –Lengths available on 5 in. increments (5 in. roller centers) up to 45 in. OAL. Other roller centers and lengths available (jackshaft required), contact factory. ELECTRICAL CONTROLS –Non-reversing magnetic starters and push-button stations. AC variable frequency drive. • STANDARD SPECIFICATIONS RIGHT HAND WITH DISCHARGE TANGENT LEFT HAND WITH DISCHARGE TANGENT NOTE: SPECIFY RH OR LH CURVE LEFT HAND WITH INFEED TANGENT RIGHT HAND WITH INFEED TANGENT NOTE: SPECIFY RH OR LH CURVE OPTIONAL STRUCTURAL CHANNEL SHOWN Chain Roll-To-Roll design provides positive drive of tapered tread rollers. Chain Guard removed to illustrate Roll-To-Roll Drive Chain. WARNING: Do not operate conveyor with Chain Guard removed.