Question

Select a pair of spur gears with standard full-depth 20-degree AGMA teeth that provide an EXACT speed ratio of 3 and operate at a center distance of approximately 2.1 inches. What are the minimum inside length and inside height for a rectangular gearbox to hold your gear pair? Specify: 1. Number of teeth on gear = 2. Number of teeth on pinion = 3. Radius of gear = 4. Radius of pinion = 5. Diametral pitch of gear = 6. Addendum of gear = 7. Gear box length = 8. Gear box height = pitch circles for gears 2 and 3 C HMIN O$_2$ O$_3$ LMIN

          Select a pair of spur gears with standard full-depth 20-degree AGMA teeth that provide an
EXACT speed ratio of 3 and operate at a center distance of approximately 2.1 inches. What are
the minimum inside length and inside height for a rectangular gearbox to hold your gear pair?
Specify:
1. Number of teeth on gear = 
2. Number of teeth on pinion = 
3. Radius of gear = 
4. Radius of pinion = 
5. Diametral pitch of gear = 
6. Addendum of gear = 
7. Gear box length = 
8. Gear box height = 
pitch circles for gears 2 and 3
C
HMIN
O$_2$
O$_3$
LMIN

Select a pair of spur gears with standard full-depth 20-degree AGMA teeth that provide an
EXACT speed ratio of 3 and operate at a center distance of approximately 2.1 inches. What are
the minimum inside length and inside height for a rectangular gearbox to hold your gear pair?
Specify:
1. Number of teeth on gear =
2. Number of teeth on pinion =
3. Radius of gear =
4. Radius of pinion =
5. Diametral pitch of gear =
6. Addendum of gear =
7. Gear box length =
8. Gear box height =
pitch circles for gears 2 and 3
C
HMIN
O2
O3
LMIN

Added by George C.

Question

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