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.