42 Series Economy Planetary Gearbox
Frame Size: Φ42mm or 42x42mm
Gearbox type: straight teeth
Degree of gearbox protection grade: IP54
One stage: ratio 3, 4, 5, 7, 9, 10; backlash≤ 0.8°; efficiency ≥ 85%
Two stage: ratio 15, 25, 28, 45, 50; backlash≤ 1.6°; efficiency ≥ 75%
Three stage: ratio 100, 125, 180, 225; backlash≤ 2.4°; efficiency ≥ 65%
Compatible with: Nema 17 Stepper Motor, Round 42 Series BLDC Motors, Square 42 Series BLDC Motors
- Fast Delievery
- Quality Assurance
Customization Available
Product Introduction
Performance data
|
Stage |
1 stage |
2 stage |
3 stage | ||||||||||||||
|
Ratio |
|
3 |
4 |
5 |
7 |
9 |
10 |
15 |
25 |
28 |
45 |
50 |
100 |
125 |
180 |
225 |
|
|
Length L1 |
mm |
41 |
48.5 |
58 |
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|
Rated load |
Nm |
3.5 |
10 |
15 |
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|
Max load |
Nm |
6 |
15 |
20 |
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|
Efficiency η |
% |
85% |
75% |
65% |
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Backlash |
° |
≤ 0.8° |
≤1.6° |
≤ 2.4° |
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|
Weight |
KG |
0.4 |
0.6 |
0.8 |
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|
Running environment temperature |
℃ |
-20℃~90℃( Low temperature customizable) |
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Nominal Input Speed n1N |
rpm |
3000 |
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Max. input Speed n1B |
rpm |
5000 |
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|
Degree of Gearbox Protection |
IP |
54 |
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|
Lubrication |
Life grease lubrication |
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Noise |
dB |
55dB / 1 m |
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|
Service Life |
hr |
~20000 |
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Mechanical Dimension
FAQ
Q: What is the difference between a single-stage and a multi-stage planetary gearbox?
A: A single-stage planetary gearbox has one set of planet gears, while a multi-stage planetary gearbox has multiple sets of planet gears stacked together. Multi-stage gearboxes provide higher gear reduction ratios by dividing the reduction across multiple stages.
Q: What is the delivery time of your products?
A: In general, the production lead time of our gearboxes is about 30-35 days (For urgent orders, we can expedite). Transportation time is depending on the transportation method that our customers choose.
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