315TR

315tr

 

DOUBLE REDUCTION,10:1 thru 40:1 ratios

(SINGLE REDUCTION, 5:1 ratio, dimensions in parentheses)
Right click on link to download CAD drawing:  315TRCAD.dxf 

MODEL 315TR05 315TR10 315TR15 315TR20 315TR25 315TR30 315TR35 315TR40
ACTUAL RATIOS 6.071 10.815 15.543 19.849 24.562 29.301 34.304 38.79
SHIPPING WEIGHT (LBS). 425 450 450 450 450 450 450 450

QUICK RELEASE TAPERED BUSHINGS:

bushing

The bushing kit contains a bushing, nut, key(s) and mounting screws.
The recommended driven shaft length is 11.00 inches and uses the recommended keyway length. 
When an application requires the minimum driven shaft length, the keyway must be keyed along the entire length.
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BUSHING KIT NO.* WEIGHT (LBS) TYPE DRIVEN SHAFT DIMENSIONS (INCHES)
DIA KEYWAY WIDTH X DEPTH RECOMMENDED KEYWAY LENGTH MINIMUM DRIVEN SHAFT LENGTH
315T315 16 1 3 15/16 1 X 1/2 9 5/8 8 9/16
315T307 24 2 3 7/16 7/8 X 7/16 8 9/16 8 9/16
315T303 27 2 3 3/16 3/4 X 3/8 8 9/16 8 9/16
315T300 30 2 3 3/4 X 3/8 8 9/16 8 9/16
315T215 31 2 2 15/16 3/4 X 3/8 8 9/16 8 9/16

NOTES, OPTIONS & ACCESSORIES

MOTOR MOUNTS (3MM  -- 117 lbs.)

Motor brackets are shown in the intermediate position.  The brackets can be raised or lowered 5.50 inches to the high or low position by moving to the next set of mounting holes.

315tl_mm

The motor brackets can be mounted on either the long (6 o'clock) or short (3 o'clock) sides of the housing.

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

MOTOR MOUNT ORIENTATION MOTOR FRAME SIZE
182T/184T 213T/215T 254T256T 284T/286T 324T/326T 364T/365T
MIN MAX MIN MAX MIN MAX MIN MAX MIN MAX MIN MAX
SINGLE REDUCTION 6:00 31.29 34.28 32.04 35.03 33.04 36.03 33/78 36.78 34.78 37.78 35.78 38.78
3:00 25.50 28.43 26.23 29.17 27.21 30.15 27.94 30.89 28.92 31.87 29.90 32.86
DOUBLE REDUCTION 6:00 31.49 34.46 32.23 35.21 33.22 36.20 33.97 36.95 34.96 37.94 35.95 38.94
3:00 19.65 22.54 20.37 23.27 21.33 24.24 22.06 24.97 23.02 25.94 24.00 26.92

FACE  MOUNTING

 Face mounting holes are not drilled on standard units -- Contact factory if face mounting is desired.

TORQUE ARM

The preferred position for the torque arm is 90° to a line between the point of attachment of the torque arm to the drive and the low speed shaft. The torque arm must be in tension. Keep the torque plate in the position shown.

EXTERNAL  BACKSTOP  KIT

Backstop extensions are standard on double reduction drives and can be supplied on single reduction drives if specified when order is placed. See Engineering Information section for backstop torque capacity.
Kit no. BS315TR -     30:1 thru 40:1 ratios
Kit no. BS315TR-1 - 20:1 thru 25:1 ratios
Kit no. BS315TR-2 - 10:1 thru 15:1 ratios
Kit no. BS315TR-5 -   5:1 ratio