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Roach Conveyors

Model 250TB Trough Bed Belt Conveyors

24 Hour Shipments Include All 1-Foot Increments 5'-0" to 100'-0"

The 250TB Trough Bed Belt Conveyor is ideal for handling chips, slugs, scrap wood, paper waster, boxes, packages and cartons. The troughed frame design offers integral guard rails for many trash conveyor applications.

Model 250TB Trough Bed Belt Conveyor
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Specifications:

BELTING:  PVC-120 black. 

DRIVE PULLEY:  4" dia. with 1-3/16" dia. shaft or 8" dia. with 1-7/16" dia. shaft, both crowned and fully lagged.

TAIL PULLEY:  4" dia., crowned, with 
1-3/16" dia. shaft.

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.

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

BELT SPEED:  60 FPM, constant.

BED:  3-1/2" deep x 12 ga. box type bed with bed pan braces (all widths) and with 2-1/2" deep x 12 ga. formed trough with formed flanges on sides to provide extra strength.

FLOOR SUPPORTS:  SM-6 with 4" dia. end drive adjustable 31-3/4" to 40-1/4" TOB. SM-6 with 8" dia. end drive adjustable 33-3/4" to 40-1/4"TOB. Supports provided at both ends and each bed joint. Supports should be lagged to floor.

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

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.

ELECTRICAL CONTROLS:  Optional
Model 250TB Trough Bed Belt Conveyor End Diagram
HP @ 60 FPM
Reducer
"A"
"B" Max.
1/3
RBW13120-02
12 3/4"
35 23/32"
1/2
RBW13120-02
12 3/4"
35 23/32"
3/4
RBW13340-02
13 3/8"
36 13/16"
1
RBW13150-01
15"
37 1/8"
1 1/2
RBW13150-02
15"
37 1/8"
2
RBW13200-02
16 3/8"
38 13/16"
 

Prevent pinch points that exist when belt conveyors are permanently attached to other conveyors! Use connector brackets with safety pop out roller (other stationary equipment will require proper guarding and safety devices supplied by others).

Model 250TB Trough Bed Belt Conveyor Side Diagram

6"W Belt Models - 7" Bed Width

Model No. Bed Length
Pulley Diameter
Weight
250TB-6-10
 10' 4" 282 lbs.
250TB-6-20
 20' 365 lbs.
250TB-6-30
 30' 447 lbs.
250TB-6-40
 40' 530 lbs.
250TB-6-50
 50' 616 lbs.
250TB-6-60
 60' 8" 699 lbs.
250TB-6-70
 70' 783 lbs.
250TB-6-80
 80' 866 lbs.
250TB-6-90
 90' 948 lbs.
250TB-6-100
 100' 1031 lbs.
Per Ft. Adder for custom length applications of 6"W belt models adds 8 lbs. per ft.
Please Call 1-800-338-1382 for pricing and availability

12"W Belt Models - 13" Bed Width

Model No. Bed Length
Pulley Diameter
Weight
250TB-12-10
 10' 4" 316 lbs.
250TB-12-20
 20' 424 lbs.
250TB-12-30
 30' 532 lbs.
250TB-12-40
 40' 640 lbs.
250TB-12-50
 50' 755 lbs.
250TB-12-60
 60' 8" 863 lbs.
250TB-12-70
 70' 973 lbs.
250TB-12-80
 80' 1081 lbs.
250TB-12-90
 90' 1189 lbs.
250TB-12-100
 100' 1297 lbs.
Per Ft. Adder for custom length applications of 12"W belt models adds 11 lbs. per ft.
Please Call 1-800-338-1382 for pricing and availability

18"W Belt Models - 19" Bed Width

Model No. Bed Length
Pulley Diameter
Weight
250TB-18-10
 10' 4" 388 lbs.
250TB-18-20
 20' 538 lbs.
250TB-18-30
 30' 708 lbs.
250TB-18-40
 40' 868 lbs.
250TB-18-50
 50' 1038 lbs.
250TB-18-60
 60' 8" 1198 lbs.
250TB-18-70
 70' 1370 lbs.
250TB-18-80
 80' 1520 lbs.
250TB-18-90
 90' 1679 lbs.
250TB-18-100
 100' 1839 lbs.
Per Ft. Adder for custom length applications of 18"W belt models adds 16 lbs. per ft.
Please Call 1-800-338-1382 for pricing and availability

24"W Belt Models - 25" Bed Width

Model No. Bed Length
Pulley Diameter
Weight
250TB-24-10
 10' 4" 430 lbs.
250TB-24-20
 20' 615 lbs.
250TB-24-30
 30' 800 lbs.
250TB-24-40
 40' 985 lbs.
250TB-24-50
 50' 1183 lbs.
250TB-24-60
 60' 8" 1359 lbs.
250TB-24-70
 70' 1557 lbs.
250TB-24-80
 80' 1742 lbs.
250TB-24-90
 90' 1928 lbs.
250TB-24-100
 100' 2113 lbs.
Per Ft. Adder for custom length applications of 24"W belt models adds 19 lbs. per ft.
Please Call 1-800-338-1382 for pricing and availability

30"W Belt Models - 31" Bed Width

Model No. Bed Length
Pulley Diameter
Weight
250TB-30-10
 10' 4" 457 lbs.
250TB-30-20
 20' 659 lbs.
250TB-30-30
 30' 861 lbs.
250TB-30-40
 40' 1063 lbs.
250TB-30-50
 50' 1281 lbs.
250TB-30-60
 60' 8" 1463 lbs.
250TB-30-70
 70' 1688 lbs.
250TB-30-80
 80' 1890 lbs.
250TB-30-90
 90' 2094 lbs.
250TB-30-100
 100' 2296 lbs.
Per Ft. Adder for custom length applications of 30"W belt models adds 21 lbs. per ft.
Please Call 1-800-338-1382 for pricing and availability

36"W Belt Models - 37" Bed Width

Model No. Bed Length
Pulley Diameter
Weight
250TB-36-10
 10' 4" 501 lbs.
250TB-36-20
 20' 733 lbs.
250TB-36-30
 30' 965 lbs.
250TB-36-40
 40' 1196 lbs.
250TB-36-50
 50' 1447 lbs.
250TB-36-60
 60' 8" 1654 lbs.
250TB-36-70
 70' 1914 lbs.
250TB-36-80
 80' 2146 lbs.
250TB-36-90
 90' 2381 lbs.
250TB-36-100
 100' 2612 lbs.
Per Ft. Adder for custom length applications of 36"W belt models adds 24 lbs. per ft.
Please Call 1-800-338-1382 for pricing and availability

Options for Model 250TB Trough Bed Belt Conveyors

BELTING:  Black PVC ruff-top. Conusult Material Flow for availability on other types of belting.

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

SIDE MOUNTED END DRIVE :  Provides minimum conveyor height of 10" TOB (4" dia. drive pulley); 12" TOB (8" dia. drive pulley).

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

BELT SPEED:  Constant speed 25-120 FPM through 1.5 HP; 41-120 FPM for 2 HP; 38-120 FPM for 2 HP with 8" dia. end drive. DC variable speed through 1.5 HP available with MINIMUM operating speed range 1.25-25 FPM; 2-40 FPM for 2 HP; MAXIMUM operating speed range 6-120 FPM. NOTE: Capacity changes with speed.

MOTORS:  Available through 2 HP. Also available in TEFC (totally encloses fan cooled).

FLOOR SUPPORTS :  Other height supports available. See listing of floor supports available for 24 hr. shipment.

CEILING HANGERS :  5/8" dia. threaded rod with hardware to attach rods to conveyor. Provides 6' clearance between ceiling and TOB (furnished in place of floor supports).

GUARD RAILS :  Available in 2", 4" and 6" heights (model FSG) to attach to troughed frame to increase trough depth.

ELECTRICAL CONTROLS :  Consult Material Flow at 1-800-338-1382.

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