Four Bar Lift
Questions |
1. Label the Input and Output on one of the pictures below.
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2. In this lift, is the speed increased, decreased, or constant?
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3. In this lift, is the torque increased, decreased, or constant?
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4. What is the gear ratio of this lift?
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5. Is the flow of power reversible?
(Can you make the input shaft turn by turning the output shaft?) |
6. Do the gears move in the same or in the opposite direction?
(If I turn the Input CW (clockwise) does the output turn the same or opposite?) |
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Quantity |
Parts |
Quantity |
Parts |
1 |
Base Plate |
30 |
Shaft Collars |
8 |
Narrow C-Channel (Medium, 20-25 holes, 4-5 Sections) |
10 |
Axles/Shafts (Small 3-5 inches) |
4 |
Narrow C-Channel (Small, 15 hole/3 sections) |
62 |
Red Screws |
4 |
Spacers |
4 |
Green Screws |
25 |
Flat Bearings |
66 |
Keps Nuts |
2 |
High Strength Gears (Large) |
2 |
Steel Gears |