8300 Series

(Download 8300 Series *.pdf file)

SINGLE & DOUBLE
REDUCTION BASE TYPE GEAR DRIVES

8300cat


Average Shipping Weight:  475 Lbs.
Right click on link to download CAD drawing:  BASETYPE.dxf

NOTE:  Bracketed numbers in table below refer to Notes section below table.

MODEL RATIO (2) REDUCTION (3) RATINGS (1) GEARBOX (5) INERTIA (LB-FT 2) DIA A. (INCHES) KEYWAY B
OUTPUT (RPM) INPUT HORSEPOWER OUTPUT TORQUE (IN-LB) INPUT SHAFT (4) OVERHUNG LOAD CAPACITY (LBS) OUTPUT SHAFT (4) OVERHUNG LOAD CAPACITY (LBS)
8304S (6)
 4.046
 SINGLE
 432
 165.0 (7)
 28,000
 2000
 6430
 0.61
 2
 1/2
8304 (6)
 5.000
 DOUBLE
 350
 160.0 (7)
 28,800 2000 6430 0.95
 2 1/2
83055 (6) 5.478 DOUBLE 319 146.0 (7)
 28,800 2000 6430 0.72 2 1/2
8306 (6)
 6.083
 DOUBLE 288
 131.0 (7)
 28,800 2000 6430 0.55
 2 1/2
8307 (6)
 6.995
 DOUBLE 250
 114.0 (7)
 28,800 2000 6430 0.50
 2
 1/2
8308
 8.121
 DOUBLE 215
 98.0 (7)
 28,800
 2000 6430 0.47
 2 1/2
8309
 9.157
 DOUBLE 191
 87.6 (7)
 28,900
 2000 6430 0.40
 2
 1/2
8310 10.033 DOUBLE 174 81.6 (7) 29,500 2000 6430 0.37
 2 1/2
8311
 11.408
 DOUBLE 153
 72.7 (7)
 29,850
 2000 6430 0.30
 2
 1/2
8312
 12.507
 DOUBLE 140
 64.4
 29,000
 2000 6430 0.27
 2
 1/2
8315 15.295 DOUBLE 114 50.9 28,030 1120 6430 0.20 1 1/2
 3/8
8318 18.607 DOUBLE 94 45.5 30,500 1120 6430 0.17 1 1/2
 3/8
8320
 20.812
 DOUBLE 84 40.8 30,600
 930
 6430 0.15
 1 1/2
 3/8
8324 24.771 DOUBLE 71 34.5 30,800 930 6430 0.14 1 3/8 3/8 (8)
83276 27.664 DOUBLE 63 30.9 30,800 930 6430 0.13 1 3/8 3/8 (8)
8329 29.508 DOUBLE 59 27.9 29,700 690 6430 0.12 1 1/4 1/4
8335 35.319 DOUBLE 50 22.1 28,100 690 6430 0.11 1 1/4 1/4
8340 40.332 DOUBLE 43 18.9 27,500 690 6430 0.11 1 1/4 1/4

 

NOTES

  1. Horsepower, torque, output speed and overhung load capacities based on 1750 rpm input speed and 1.00 Service Factor.

  2. Non-standard ratios available.  Consult Dorris Company if desired ratio is not shown.

  3. Single reduction high speed shaft dimensions shown in parentheses ( ).

  4. Overhung load is measured at the midpoint of the key for the input and output shafts respectively.

  5. Measured at the input shaft.

  6. If a backstop is required consult Dorris Company for backstop torque capacity as it is less than the output torque rating shown.

  7. Consult Dorris Company for thermal capacity in your application.

  8. Non-standard keyway.