| Author |
Message |
 Topic: #25 vs. #35 chain |
Phyrexian Robotics
Replies: 5
Views: 5854
|
 Forum: Technical Chat Posted:
Tue Sep 25, 2012 12:20 pm Subject: #25 vs. #35 chain |
| Also, do you know roughly what the top speed of Vendetta is? Since I've only build ants and beetles before, I don't have a baseline for how fast a "fast, pushy wedge" should be in a featherweight. I w ... |
| Topic: #25 vs. #35 chain |
Phyrexian Robotics
Replies: 5
Views: 5854
|
Forum: Technical Chat Posted:
Tue Sep 25, 2012 12:05 pm Subject: #25 vs. #35 chain |
| Thanks for the info. #35 2 stage reduction it is then. |
| Topic: #25 vs. #35 chain |
Phyrexian Robotics
Replies: 5
Views: 5854
|
Forum: Technical Chat Posted:
Tue Sep 25, 2012 10:02 am Subject: #25 vs. #35 chain |
| I'm using 2 EV warrior motors (essentially huge-ass scooter motors) in the drive of a featherweight. The end product should be a fast drivetrain-centered pushbot with large (~20cm) wheels something li ... |
| Topic: P60 gearmotor pinion strength |
Phyrexian Robotics
Replies: 2
Views: 4094
|
Forum: Technical Chat Posted:
Mon Sep 10, 2012 9:08 am Subject: P60 gearmotor pinion strength |
| I'm deciding which P60 gearboxes to get for a build, and right now I'm leaning towards the 16:1 or 20:1 ratio gearboxes. Ideally, I would use the 20:1 ratio, but I noticed that the first stage of the ... |
| Topic: attaching ball screw to drill gearmotor |
Phyrexian Robotics
Replies: 3
Views: 4819
|
Forum: Technical Chat Posted:
Fri Aug 31, 2012 12:57 pm Subject: attaching ball screw to drill gearmotor |
| Also, the reduction on an actuator like this is (gearbox gear ratio x threads/inch), right? |
| Topic: attaching ball screw to drill gearmotor |
Phyrexian Robotics
Replies: 3
Views: 4819
|
Forum: Technical Chat Posted:
Fri Aug 31, 2012 12:38 pm Subject: attaching ball screw to drill gearmotor |
| I've seen a fair number of robots with actuators made from attaching a 16mm ball screw to the shaft of a hacked drill motor. I would like to try this out, but I don't know how to securely attach the b ... |
| Topic: speed controller choice for new builder |
Phyrexian Robotics
Replies: 14
Views: 10385
|
Forum: Technical Chat Posted:
Fri Aug 31, 2012 12:20 pm Subject: speed controller choice for new builder |
| I'm new to 30's (I only have experience with ants/beetles) and I am amassing parts for my first #30 build. I got some EV warrior motors from the recent surplus find in the US, so I will be using two o ... |
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