Spindle Drives are perfect for vehicles with small diameter drive wheels requiring flange mounts. Such applications include small lift trucks and mowers. Spindle drives can also be applied in applications where bolt on attachment may be more conducive than a splined interface.
  Model 5TF, 6FF All other models
| Model |
|
5TF |
6FF |
6HCFF |
6TF |
| Intermittent Output Torque |
lb-in |
22,000 |
30,000 |
30,000 |
30,000 |
| |
N-m |
2,500 |
3,400 |
3,400 |
3,400 |
| Maximum Input Speed # |
RPM |
3,500 |
3,500 |
3,500 |
3,500 |
| Maximum Radial Load |
lbs |
10,000 |
10,000 |
10,000 |
10,000 |
| |
kg |
4,540 |
4,540 |
4,540 |
4,540 |
| Nominal Ratio Range |
|
3.75-5.81:1 |
3.75-5.81:1 |
5.05:1 |
3.75-5.81:1 |
| Weight |
lbs |
65 |
65 |
70 |
65 |
| |
kg |
29 |
29 |
32 |
29 |
| Cover O.D. D1 |
in |
8.28 |
8.28 |
8.28 |
8.28 |
| |
mm |
210.3 |
210.3 |
210.3 |
210.3 |
| Flange O.D. D2 |
in |
8.75 |
8.28 |
7.94 |
11 |
| |
mm |
222.3 |
210.3 |
201.7 |
279.4 |
| Frame Mtg. Bolt Circle D3 |
in |
7.5 |
7.25 |
8.25 |
9.5 |
| |
mm |
190.5 |
184.2 |
209.6 |
241.3 |
| Length L1 |
in |
8.52 to 9.97 |
8.52 to 10.77 |
9.61 to 11.17 |
8.52 to 10.66 |
| |
mm |
216.4 to 253.2 |
216.4 to 273.6 |
244.1 to 283.7 |
216.4 to 270.8 |
|
Model |
|
6SF |
6S2F |
7SF |
8TF |
| Intermittent Output Torque |
lb-in |
50,000 |
50,000 |
70,000 |
60,000 |
| |
N-m |
5,700 |
5,700 |
7,000 |
6,800 |
| Maximum Input Speed # |
RPM |
5,000 |
5,000 |
5,000 |
3,500 |
| Maximum Radial Load |
lbs |
10,000 |
14,000 |
14,000 |
16,000 |
| |
kg |
4,540 |
6,350 |
6,350 |
7,260 |
| Nominal Ratio Range |
|
14.06-33.79:1 |
14.06-33.79:1 |
14.06-33.79:1 |
3.92-7.07:1 |
| Weight |
lbs |
83 |
105 |
105 |
119 |
| |
kg |
38 |
48 |
48 |
54 |
| Cover O.D. D1 |
in |
7.88 |
7.88 |
7.88 |
10.63 |
| |
mm |
200.2 |
200.2 |
200.2 |
270 |
| Flange O.D. D2 |
in |
11 |
11 |
11 |
13.8 or 15.50 |
| |
mm |
279.4 |
279.4 |
279.4 |
350.5 or 393.7 |
| Frame Mtg. Bolt Circle D3 |
in |
9.5 |
9.5 |
9.5 |
12.375 or 13.187 |
| |
mm |
241.3 |
241.3 |
241.3 |
314.3 or 334.9 |
| Length L1 |
in |
9.74 to 12.37 |
10.79 to 11.47 |
10.79 to 11.47 |
10.39 or 10.48 |
| |
mm |
247.4 to 314.2 |
274.1 to 291.3 |
274.1 to 291.3 |
263.9 or 266.2 |
| Model |
|
8SF |
8S2F |
9SF |
10SF |
| Intermittent Output Torque |
lb-in |
100,000 |
100,000 |
130,000 |
180,000 |
| |
N-m |
11,300 |
11,300 |
14,700 |
20,300 |
| Maximum Input Speed # |
RPM |
5,000 |
5,000 |
5,000 |
5,000 |
| Maximum Radial Load |
lbs |
16,000 |
18,800 |
18,800 |
25,000 |
| |
kg |
7,260 |
8,530 |
8,530 |
11,340 |
| Nominal Ratio Range |
|
15.39-50.00:1 |
15.39-50.00:1 |
15.39-50.00:1 |
17.79-52.35:1 |
| Weight |
lbs |
155 |
194 |
194 |
380 |
| |
kg |
70 |
88 |
88 |
172 |
| Cover O.D. D1 |
in |
10.63 |
10.63 |
10.63 |
12.99 |
| |
mm |
270 |
270 |
270 |
329.9 |
| Flange O.D. D2 |
in |
13.8 or 15.50 |
13.8 or 15.50 |
13.8 or 15.50 |
14.75 or 19.00 |
| |
mm |
350.5 or 393.7 |
350.5 or 393.7 |
350.5 or 393.7 |
374.7 or 482.6 |
| Frame Mtg. Bolt Circle D3 |
in |
12.375 or 13.187 |
12.375 or 13.187 |
12.375 or 13.187 |
13.625 or 16.75 |
| |
mm |
314.3 or 334.9 |
314.3 or 334.9 |
314.3 or 334.9 |
346.1 or 425.5 |
| Length L1 |
in |
11.03 to 12.34 |
11.93 to 13.27 |
11.93 to 13.27 |
13.69 to 14.14 |
| |
mm |
280.2 to 313.4 |
303 to 337.1 |
303 to 337.1 |
347.7 to 359.2 |
# If an Auburn Gear A2 Series™ Integral Parking Brake is needed, maximum input speed is limited to 2,000 rpm. Contact Auburn Gear with duty cycle for speeds between 2,000 and 3,600 rpm. |