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The Precision Planetary
(PL) line of gearheads is Carson Mfg.'s high end line designed
for the most strenuous applications.
Features
include:
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Dynamic
radial shaft seal at the input and output |
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Enclosure
rating = IP65 |
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Operating
temperature range = -20°F to 250°F |
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Aluminum
hard anodized rear and front brackets with surface hardnesses of
60 rockwell |
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Powder coated
steel ring gear |
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Quality
sealed radial ball bearings |
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Stainless
steel output shaft |
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Hardened
precision gearing throughout |
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Precision
clamp on pinion with four clamping screws to eliminate slippage |
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Click
on links below to view mechanical outline in PDF format - Adobe Acrobat
Reader required |
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CARSON
56 PRECISION PLANETARY SPECIFICATIONS |
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Construction
Type |
Ratio |
Backlash:
Standard
(arc-minutes) |
Backlash:
Low
Backlash
(arc-minutes) |
Efficiency |
Weight
(lbs) |
Maximum
Tested
Input
rpm |
| Single
Stage |
3:1
to 10:1 |
6 |
3 |
90% |
27.11 |
5000 |
| Double
Stage |
16:1
to 100:1 |
10 |
7 |
85% |
43.48 |
5000 |
| Peak Torque:
15% above continuous rating. Note: Repeated
peak torque loading may cause failure. |
|
Click
on links below to view drawing in PDF format - Adobe Acrobat
Reader required |
|
Part
Number |
Ratio |
Continuous
Output
Torque
at
1500
rpm Input
(in-lbs) |
Continuous
Output
Torque
at
3500
rpm Input
(in-lbs) |
Continuous
Output
Torque
at
5000
rpm Input
(in-lbs) |
Gearhead
Inertia
at
Input
(lb-in-sec2) |
| 56PL003 |
3:1 |
4176 |
2292 |
1713 |
1.12
x 10-2 |
| 56PL004 |
4:1 |
4244 |
2512 |
1923 |
5.58
x 10-3 |
| 56PL005 |
5.5:1 |
4203 |
2702 |
2131 |
4.06
x 10-3 |
| 56PL007 |
7:1 |
4093 |
2793 |
2256 |
3.51
x 10-3 |
| 56PL010 |
10:1 |
3509 |
2597 |
2174 |
3.08
x 10-3 |
| 56PL016 |
16:1 |
7801 |
6086 |
5225 |
5.67
x 10-3 |
| 56PL022 |
22:1 |
8278 |
6800 |
5996 |
4.11
x 10-3 |
| 56PL028 |
28:1 |
8578 |
7288 |
6549 |
3.54
x 10-3 |
| 56PL040 |
40:1 |
8934 |
7913 |
7288 |
3.09
x 10-3 |
| 56PL049 |
49:1 |
6569 |
6000 |
5635 |
3.50
x 10-3 |
| 56PL055 |
55:1 |
7566 |
6948 |
6548 |
3.08
x 10-3 |
| 56PL070 |
70:1 |
6713 |
6286 |
6000 |
3.07
x 10-3 |
| 56PL100 |
100:1 |
5174 |
4946 |
4788 |
3.07
x 10-3 |
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