Difference between revisions of "Motor and Wheel Mounting Methods"
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==Tubing Motor Mounts== | ==Tubing Motor Mounts== | ||
| + | [[File:TD-056-342-B.jpg|thumb|Motor tube mounting]] | ||
If you're looking for a simple yet sturdy way to mount a motor and an ATR shaft without buying a welded chassis, try our motor mount tubes. We machine them to mount our motor mount plates on one side and a flanged ball bearing on the other side. Slide a wheel shaft through the bearing onto the motor shaft and fix a couple of shaft collars and you’re in business. We make two versions, one for our IG32 and IG42 motors and one for our IG52 motors. See the lists at the bottom of the page to make sure get everything you need to mount a motor, shaft, and a wheel. There are lists for each motor size. | If you're looking for a simple yet sturdy way to mount a motor and an ATR shaft without buying a welded chassis, try our motor mount tubes. We machine them to mount our motor mount plates on one side and a flanged ball bearing on the other side. Slide a wheel shaft through the bearing onto the motor shaft and fix a couple of shaft collars and you’re in business. We make two versions, one for our IG32 and IG42 motors and one for our IG52 motors. See the lists at the bottom of the page to make sure get everything you need to mount a motor, shaft, and a wheel. There are lists for each motor size. | ||
| − | == Tube Mounting Instructions == | + | |
| − | First, mount the motor to the motor plate. Next mount the motor plate to the motor tube using either the motor plate hardware kit (IG32 and IG42) or the hardware that comes with the motor tube (IG52). Next, mount your wheel to the shaft using the hardware in the wheel. Slide a shaft collar, a bearing, and then another shaft collar (with the long set screw) onto the shaft, and then slide the wheel shaft onto the motor shaft. Push the bearing into the hole on the motor tube and press the shaft collar against it and tighten the set screw. Finally tighten the long set screw through the hole in the wheel shaft onto the motor shaft, making sure the set screw is tightened onto the center of the flat spot on the motor shaft. Make sure to use | + | |
| + | |||
| + | ==Tube Mounting Instructions== | ||
| + | [[File:TP-111-032.jpg|thumb|2WD Robot with Motor Tubes]] | ||
| + | First, mount the motor to the motor plate. Next mount the motor plate to the motor tube using either the motor plate hardware kit (IG32 and IG42) or the hardware that comes with the motor tube (IG52). Next, mount your wheel to the shaft using the hardware in the wheel. Slide a shaft collar, a bearing, and then another shaft collar (with the long set screw) onto the shaft, and then slide the wheel shaft onto the motor shaft. Push the bearing into the hole on the motor tube and press the shaft collar against it and tighten the set screw. Finally tighten the long set screw through the hole in the wheel shaft onto the motor shaft, making sure the set screw is tightened onto the center of the flat spot on the motor shaft. Make sure to use loctite on all screws so they don’t back out. | ||
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| − | To complete your RC robot, you’ll need batteries, a motor controller, and an RC Controller | + | To complete your RC robot, you’ll need <sdr category id=10>batteries</sdr category>, a <sdr category id=5>motor controller</sdr category>, and an sdr category id=103>RC Controller</sdr category>. And don’t forget to check out our [[How to Build a Robot support page]] for more help. |
| + | |||
| + | <br /> | ||
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| + | == What to Buy == | ||
| + | IG32: | ||
| + | |||
| + | Qty. 1 <sdr item id=76>IG32 Motor</sdr item> (all work except the right angle motors) | ||
| + | |||
| + | Qty. 1 <sdr item id=76>IG32 and IG42 Motor Tube</sdr item> | ||
| + | |||
| + | Qty. 1 <sdr item id=76>IG32 Motor Mount Plate</sdr item> | ||
| + | |||
| + | Qty. 1 <sdr item id=76>½” Ball Bearing</sdr item> | ||
| + | |||
| + | Qty. 1 <sdr item id=76>Pack of 16 M3x8mm Screws</sdr item> (enough to mount 4 motors) | ||
| + | |||
| + | Qty. 1 <sdr item id=76>IG32 and IG42 Motor Plate Hardware Kit</sdr item> (enough to mount 4 motors) | ||
| + | |||
| + | Qty. 1 <sdr item id=76>½” Shaft collar | ||
| + | |||
| + | Qty. 1 <sdr item id=76>ATR Wheel Shaft 6mm Bore – 6 inch Tire</sdr item> (with ½” lock collar and long set screw option) | ||
| + | |||
| + | One of the following wheels: | ||
| + | |||
| + | Qty. 1 <sdr item id=76>6 inch pneumatic tire</sdr item> | ||
| − | + | IG42: | |
| − | + | Qty. 1 <sdr item id=76>IG42 Motor</sdr item> (all work except the right angle motors) | |
| − | + | Qty. 1 <sdr item id=76>IG32 and IG42 Motor Tube</sdr item> | |
| − | |||
| − | <sdr item id= | ||
| − | <sdr | + | Qty. 1 <sdr item id=76>IG42 Motor Mount Plate</sdr item> |
| − | <sdr | + | Qty. 1 <sdr item id=76>½” Ball Bearing</sdr item> |
| − | <sdr | + | Qty. 1 <sdr item id=76>Pack of 16 M3x8mm Screws</sdr item> (enough to mount 4 motors) |
| − | < | + | |
| − | + | Qty. 1 <sdr item id=76>IG32 and IG42 Motor Plate Hardware Kit</sdr item> (enough to mount 4 motors) | |
| − | < | + | |
| − | + | Qty. 1 <sdr item id=76>½” Shaft collar</sdr item> | |
| − | + | ||
| − | + | One of the following shafts: | |
| − | + | ||
| − | + | Qty. 1 <sdr item id=76>ATR Wheel Shaft 8mm Bore – 6 inch Tire</sdr item> (with ½” lock collar and long set screw option) | |
| − | + | ||
| − | + | Qty. 1 <sdr item id=76>ATR Wheel Shaft 8mm Bore – 10 inch Tire</sdr item> (with ½” lock collar and long set screw option) | |
| − | + | ||
| − | + | One of the following wheels: | |
| − | + | ||
| − | + | Qty. 1 <sdr item id=76>6 inch pneumatic tire</sdr item> | |
| − | + | ||
| − | + | Qty. 1 <sdr item id=76>10 inch pneumatic tire</sdr item> | |
| − | + | ||
| − | + | Qty. 1 <sdr item id=76>10 inch tiller tire</sdr item> | |
| − | + | ||
| − | + | IG52: | |
| − | + | ||
| − | + | Qty. 1 <sdr item id=76>IG52 Motor</sdr item> | |
| − | + | ||
| − | + | Qty. 1 <sdr item id=76>IG52 Motor Tube</sdr item> | |
| − | + | ||
| − | + | Qty. 1 <sdr item id=76>IG52 Motor Mount Plate</sdr item> | |
| − | + | ||
| − | + | Qty. 1 <sdr item id=76>5/8” Ball Bearing</sdr item> | |
| − | + | ||
| − | + | Qty. 1 <sdr item id=76>Pack of 16 M5x12mm Screws</sdr item> (enough to mount 4 motors) | |
| − | + | ||
| − | + | Qty. 1 <sdr item id=76>5/8” Shaft collar</sdr item> | |
| − | + | ||
| − | + | Qty. 1 <sdr item id=76>ATR Wheel Shaft 12mm Bore – 10 inch Tire</sdr item> (with 5/8” lock collar and long set screw) | |
| − | + | ||
| − | + | One of the following wheels: | |
| − | + | ||
| − | + | Qty. 1 <sdr item id=76>10 inch pneumatic tire</sdr item> | |
| − | + | ||
| − | + | Qty. 1 <sdr item id=76>10 inch tiller tire</sdr item> | |
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[[Category:Remove]] | [[Category:Remove]] | ||
__NOINDEX__ | __NOINDEX__ | ||
__NONEWSECTIONLINK__ | __NONEWSECTIONLINK__ | ||
Revision as of 15:33, 7 April 2021
We use three different methods when it comes to mounting wheels on our robots and we use abbreviations in the robot names to indicate which method we use in that particular robot. The three abbreviations we use are DM (direct mount), SB (single bearing), and DB (dual bearing). Direct mount is the cheapest and easiest but should only be used for light duty payloads or with heavy duty motors. The motor shaft takes all of the weight of the robot and any load applied to the robot. Single bearing is a much more robust design, where a ball bearing takes most of the load off of the motor shaft and puts it on the chassis/motor mount. The motor is still direct driving the wheel, however, so it will still take some of the load. The most robust system is the dual bearing system. In this, the wheel axle is mounted on two bearings and chain driven. This takes all of the load off of the motor and puts it on the chassis/motor mount. It also allows for easy adjustment of speed (or power) by changing gearing ratios of the sprockets. See below for an idea of load capacity for each size of motor and for each method. The motor mount tubes that we describe in this post use the SB method.
Tubing Motor Mounts
If you're looking for a simple yet sturdy way to mount a motor and an ATR shaft without buying a welded chassis, try our motor mount tubes. We machine them to mount our motor mount plates on one side and a flanged ball bearing on the other side. Slide a wheel shaft through the bearing onto the motor shaft and fix a couple of shaft collars and you’re in business. We make two versions, one for our IG32 and IG42 motors and one for our IG52 motors. See the lists at the bottom of the page to make sure get everything you need to mount a motor, shaft, and a wheel. There are lists for each motor size.
Tube Mounting Instructions
First, mount the motor to the motor plate. Next mount the motor plate to the motor tube using either the motor plate hardware kit (IG32 and IG42) or the hardware that comes with the motor tube (IG52). Next, mount your wheel to the shaft using the hardware in the wheel. Slide a shaft collar, a bearing, and then another shaft collar (with the long set screw) onto the shaft, and then slide the wheel shaft onto the motor shaft. Push the bearing into the hole on the motor tube and press the shaft collar against it and tighten the set screw. Finally tighten the long set screw through the hole in the wheel shaft onto the motor shaft, making sure the set screw is tightened onto the center of the flat spot on the motor shaft. Make sure to use loctite on all screws so they don’t back out.
You can make a simple 2WD robot by using two of these motor tube assemblies, a caster, and a base plate (like we’ve done with our 2WD Robot kit). For the base plate, you can use aluminum, plywood, plastic, or whatever else you’d like. We’ve used aluminum for ours.
To complete your RC robot, you’ll need batteries, a motor controller, and an sdr category id=103>RC Controller</sdr category>. And don’t forget to check out our How to Build a Robot support page for more help.
What to Buy
IG32:
Qty. 1 IG32 Motor (all work except the right angle motors)
Qty. 1 IG32 and IG42 Motor Tube
Qty. 1 IG32 Motor Mount Plate
Qty. 1 ½” Ball Bearing
Qty. 1 Pack of 16 M3x8mm Screws (enough to mount 4 motors)
Qty. 1 IG32 and IG42 Motor Plate Hardware Kit (enough to mount 4 motors)
Qty. 1 ½” Shaft collar
Qty. 1
One of the following wheels:
Qty. 1 6 inch pneumatic tire
IG42:
Qty. 1 IG42 Motor (all work except the right angle motors)
Qty. 1 IG32 and IG42 Motor Tube
Qty. 1 IG42 Motor Mount Plate
Qty. 1 ½” Ball Bearing
Qty. 1 Pack of 16 M3x8mm Screws (enough to mount 4 motors)
Qty. 1 IG32 and IG42 Motor Plate Hardware Kit (enough to mount 4 motors)
Qty. 1 ½” Shaft collar
One of the following shafts:
Qty. 1 ATR Wheel Shaft 8mm Bore – 6 inch Tire (with ½” lock collar and long set screw option)
Qty. 1 ATR Wheel Shaft 8mm Bore – 10 inch Tire (with ½” lock collar and long set screw option)
One of the following wheels:
Qty. 1 6 inch pneumatic tire
Qty. 1 10 inch pneumatic tire
Qty. 1 10 inch tiller tire
IG52:
Qty. 1 IG52 Motor
Qty. 1 IG52 Motor Tube
Qty. 1 IG52 Motor Mount Plate
Qty. 1 5/8” Ball Bearing
Qty. 1 Pack of 16 M5x12mm Screws (enough to mount 4 motors)
Qty. 1 5/8” Shaft collar
Qty. 1 ATR Wheel Shaft 12mm Bore – 10 inch Tire (with 5/8” lock collar and long set screw)
One of the following wheels:
Qty. 1 10 inch pneumatic tire
Qty. 1 10 inch tiller tire