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24 Hour Shipment
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MODEL 751RB
HEAVY DUTY ROLLER BED BELT CONVEYOR
24 HOUR SHIPMENTS INCLUDE ALL 1-FOOT INCREMENTS 5'-0" TO 100'-0"

Conveyor shown with optional supports

Roach 751RB is the choice for heavier unit loads. The heavy duty roller bed construction makes model 751RB ideal for transporting heavy loads with low power requirements.


SPECIFICATIONS
BELTING: PVC-120 black.

CARRIER ROLLERS: 2-1/2" dia. x 11 ga. steel, model 251S.

DRIVE PULLEY: 8" dia. with 1-7/16" dia. shaft on 15"-39" BF; 12" dia. with 115/ 16" dia. shaft above 39" BF; both machine crowned and fully lagged.

TAIL PULLEY: 4" dia. with1-3/16" dia. shaft on 15"-39" BF; 6" dia. with 1-7/16" dia. shaft above 39" BF; both machine crowned.

RETURN ROLLERS: 1.9" dia. x 16 ga. steel, model 196S, adjustable.

BELT SPEED: 35 FPM, constant.

END DRIVE: Allows one-direction (unit) operation; add optional center drive for reversible application.

TAKE-UP: Screw type unit at tail pulley provides 12" belt take-up.

BEARINGS: All pulley bearings are precision, heavy duty, lubricated, ball bearing units with cast iron housings.

BED: 7" x 1-1/2" x 10 ga. channel frame. Bed sections attach with couplings and floor supports.

SAFETY POP-OUT ROLLERS: Standard on both ends, 1.9” x 12 ga. steel, model 192S on 15”-39” BF, 1.9” x 9 ga. steel, model 199S on 45”-57” BF.

SQUARING RODS: Adjustable rods on underside of bed allow frame to be squared for improved belt tracking and are standard on all units over 30'.

ROLLER CHAIN: Drive pulley is driven by No. 50 roller chain for 1-1/2 HP or less and No. 60 chain on larger drives. Chain take-up provided on motor base.

MOTOR DRIVE: 1 HP, 230/460/3, 60 cycle, ODP right angle gear motor. ELECTRICAL CONTROLS: Optional.

WARNING Prevent pinch points that exist when belt conveyors are permanently attached to other conveyors or equipment! Use connector brackets with safety pop out rollers shown above.

= 24hr shipping
CONVEYOR LENGTH 5' 10' 15' 20' 25' 30' 40' 50' 60' 70' 80' 90' 100'
BF OAW BELT Unit weights (lbs.) with 3" roller centers (For other centers, deduct weights below)
15" 18" 12" 508 659 897 1101 1340 1543 1985 2427 2869 3311 3753 4195 4638
21" 24" 18" 532 760 1041 1283 1564 1806 2329 2852 3375 3898 4421 4944 5468
27" 30" 24" 613 907 1180 1558 1901 2209 2860 3511 4162 4813 5464 6115 6767
33" 36" 30" N/A 1027 1421 1785 2179 2543 3297 4059 4817 5575 6333 7091 7850
39" 42" 36" N/A 1142 1596 2007 2459 2872 3737 4602 5467 6332 7197 8062 8928
45" 48" 42" N/A 1292 1830 2318 2856 3344 4370 5401 6422 7448 8474 9500 10527
51" 54" 48" N/A 1442 2064 2631 3253 3820 5009 6198 7387 8576 9765 10954 12144
57" 60" 54" N/A 1592 2298 2944 3650 4296 5648 6995 8352 9704 11056 12408 13761

Deduct the following weights (lbs.) for other than 3" centers

ROLLER CENTERS 15" BF 21" BF 27" BF 33" BF 39" BF 45" BF 51" BF 57" BF
Per 10' Per 10' Per 10' Per 10' Per 10' Per 10' Per 10' Per 10'
4-1/2" -72 -90 -112 -136 -158 -178 -200 -220
6" -144 -180 -224 -272 -316 -356 -400 -440
9" -186 -234 -300 -354 -410 -464 -518 -572
12" -216 -270 -336 -408 -474 -534 -600 -660


OPTIONAL EQUIPMENT
BELTING: Black PVC ruff-top; 3-ply brown neoprene ruff-top; PVC-120 white food grade COS; PVC-150 black COS; 3-ply CN 40 urethane cover. Consult factory for other belting.

CENTER DRIVE: Reversible drive with integral belt take-up of 24". Specify location. Center drive option available on units 6'-0" long and above.

SIDE MOUNTED END DRIVE: Provides minimum conveyor height of 12" TOB (8" dia. drive pulley); 16" TOB (12" dia. drive pulley).

OVERHEAD END DRIVE: Provides minimum conveyor height of 12" TOB (8" dia. drive pulley); 16" TOB (12" dia. drive pulley).

AUXILIARY TAKE-UP: Provides 24" of belt take-up. Specify location. See Power Accessories.

FLOOR SUPPORTS: Supports, knee braces, casters and polytier supports available. See Conveyor Accessories.

GUARD RAILS: HFSG in 2", 4" and 6" heights; 1-1/2" angle (model HGA11/ 2). See Conveyor Accessories.

NOSE-OVER: Provides smooth transition from incline to horizontal position. Consult factory.

SIDE TABLES: Available in 9", 15" and 21" widths. Consult factory.

BELT SPEED: Constant speed 12-120 FPM; DC variable speed; AC inverter variable speed. Other constant or variable speeds available. NOTE: CAPACITY CHANGES WITH SPEED.

CEILING HANGERS: Heavy duty with hardware to attach rods to conveyor. Consult factory.

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.

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