203TL

203tl

Right click on link to download CAD drawing:  203TLCAD.dxf 

SCREW CONVEYOR DRIVE

The TL screw conveyor drive consists of a component gear drive (which equals the TR gear drive plus the gear drive adaptor and minus the torque arm assembly), a drive shaft kit and a trough end adaptor kit. To convert a TR to a TL, a TR/TL conversion kit, along with a drive shaft kit and tround end adaptor kit is required. The TL drive shaft kit contains a removable shaft, locknut, lockwasher and key. TL drive shafts have a tapered output end to avoid binding.

The trough end adaptor kit contains the trough end adaptor and packing gland assembly.  Dorris trough ends are available.

MODEL 203TL05 203TL10 203TL15 203TL20 203TL25 203TL30 203TL35 203TL40
ACTUAL RATIOS 5.867 9.89
14.775
20.673
25.175
29.613
35.526
39.949

 

DRIVE SHAFT DIA FOR CONVEYOR DIAMETER 203TL SCREW CONVEYOR DRIVE WITH REMOVABLE DRIVE SHAFT DIMENSIONS (INCHES)
DRIVE SHAFT KIT WEIGHT (LBS) TROUGH END ADAPTOR KIT A B
DORRIS CEMA
1 1/2 6, 9 K20308-1 1/2 18 KD624-1 1/2 KC69-1 1/2 2 1/8 17/32
2 9, 12 K20308-2 22 KD624-2 KC924-2 2 1/8 21/32
2 7/16 12,14 K20308-2 7/16 26 KD624-2 7/16 KC924-2 7/16 2 3/4 21/32
3 12 THRU 20 K20308-3 32 KD624-3 KC924-3 2 7/8 25/32

TROUGH END ADAPTORS

trough_end_adaptors

 

All dimensions are typical.
All trough end adaptors can use either the standard or high performance packing gland assembly.
C69 adaptor uses 1-1/2 inch drive shaft; C924 adaptor uses 2 through 3-716 inch drive shaft.

MOTOR MOUNTS (2MM - 90 LBS.)

Motor brackets are shown in the intermediate position.  The brackets can be raised or lowered 6 1/4 inches to the high or low position by moving to the next set of mounting holes.

203tl_mm

The motor brackets can be mounted on either the long (6 o'clock) or short (3 o'clock) sides of the housing.
This e-mail address is being protected from spambots. You need JavaScript enabled to view it for trough end clearances for the other motor mounting positions not shown.

V-BELT CENTER DISTANCES FOR INTERMEDIATE MOUNTING POSITION (INCHES)

MOTOR MOUNT ORIENTATION MOTOR FRAME SIZE DORRIS TROUGH END CLEARANCES*
143T/145T 182T/184T 213T/215T 254T/256T 'U' FLANGE (TEF) &FLUSH FLARED (FL) TROUGH ENDS TUBULAR (TU) TROUGH
MIN MAX MIN MAX MIN MAX MIN MAX
SINGLE REDUCTION 6:00 26.55 29.54 27.55 30.54 28.30 31.29 29.30 32.29 9 - 16 - 24 X - 16 - 24 9 - 16 - 24
3:00 21.85 24.82 22.84 25.81 23.58 26.56 24.57 27.55 9 - 16 - 24 X - 12 - 24 9 - 16 - 24
DOUBLE REDUCTION 6:00 26.67 29.66 27.67 30.65 28.41 31.40 29.41 32.39 9 - 16 - 24 X - 16 - 24 9 - 16 - 24
3:00 17.62 20.58 18.60 21.57 19.34 22.31 20.33 23.30 9 - 16 - 24 X - 12 - 24 9 - 16 - 24