Motorized Pack Wheel Testing — Hiking Speeds With High Torque

The DIY Hunter and his boys testing a walking speed high torque motorized Pack Wheel game cart.

In the summer of 2015 I tested a couple variations of a bike hub motor on the Pack Wheel. I found them to be very high speed with low torque or in other words they were geared for going 20 plus mph offering little assistance unless I was already near running up the mountain myself. Yes, they assisted but didn't have enough torque to carry the load on their own. I felt that I could go up the mountain easier without the "assist" of a hub motor and haven't used the hub motor since the two trips I took with it in 2015. 

This year I have been testing different motors and batteries using a chain drive system. By using the chain drive I am able to gear down the speed into walking speed power and power it is. My current prototype will operate from 0 to 6 mph controlled by a thumb throttle. Even just barely moving the motor will carry all the weight of the load right up the mountain. Although going up steep inclines did place some weight on my arms because of the steep angle, the torque of the motor, and I mounted the battery on the back side of the handle, but other than a small portion of this weight being held in your arms the motor will power the entire load right up the mountain, no need for any operator assistance in pushing the load.

When I tested the hub motor back in 2015 it was clearly a motor that offered assistance when you were already moving. This motor system has the power to carry the load right up the mountain entirely on it's own power. Low hiking speeds and tons of torque in this chain drive system.

I found that I operate the Pack Wheel a little differently for crossing obstacles. Typically without a motor when I need to go over a rock or log I would lower my arms to take some weight off the wheel so that I could bump the wheel up and over the obstacle. Doing this technique with the motor can make the wheel spin out by not having enough traction. So, to go over obstacles with the motor I don't lower my arms but instead push the wheel up against the obstacle to give the wheel extra weight to give it the traction needed to climb over the obstacle. Butting my waist up against the back of the handle and leaning into the Pack Wheel provided me the best solution for getting the traction to climb over deadfall and rocks. 

Some other cool features of this motorized system. Without any tools and in less than a minute you can slide the battery off, slide the motor off and remove the chain for a non-motorized system. Say you were deep in the backcountry and the motor seized of for some odd reason you can just disconnect the motor or remove it and still be able to use the Pack Wheel.

I'm still working on how long the battery will last. I need to run the numbers on paper as best as possible for number's sake, however, I trust in the field use over numbers on paper. I have more testing to do. I can say that on the first test with the 28 lb motorized Pack Wheel (see video below) we hiked up the mountain for a few hours using the motor stopping to check cameras along the way. I would guess that the motor received a solid hour of use and after the trip, the battery power level indicator LEDs still show full power.

All-in-all I really love this motorized system I still need to tweak the gear ratio and other components but am getting close to offering this as an option for the Pack Wheel.

Below are a couple videos from testing the motorized Pack Wheel this summer.

 

 

The DIY Hunter testing a motorized Pack Wheel game cart with high torque that operates at hiking speeds.

Browning Defender 850 WiFi Trail Camera Operation

So I've been playing with the new Defender 850 trail cameras lately.  I thought I would share some of the things I have found that might help you get the most out of your Browning trail camera.

The option to connect to these cameras via an app on your phone or tablet is pretty geeky cool. I like this function most for going through the setting and using the live preview to point the camera in the perfect direction. Here's how the app connecting process works.

With the power on turned on the camera, you then open the Browning Defender app on your phone. The trail camera is always using low power Bluetooth so when you turn on the Defender App it will either automatically connect via Bluetooth or you will have to select the Bluetooth camera name and then press the connect button.

Once you have this Bluetooth connection established you then can click the "BLU <> WIFI" button to switch the camera into wifi mode. At this point be a little patient as it may take a few seconds for your phone to see the trail camera in your available wifi's to connect to. Once the wifi shows up select to connect to it and then hit the back button on your Android phone (not sure what the iPhone people do). Now you will have a wifi connection to the phone and can use the Live View, Playback and Settings options. Pretty simple.

In the video below you can see how the live preview works. This is nice to point the camera where you want it, walk past it and see how critters would frame up in the view and adjust the camera position as needed.

Digging Out The Marshy Spring — Summer Trail Camera Action

 

A photo posted by Brady Smith (@diyhntr) on

 

 

 

Trail cameras are the best! I love capturing the activity of the critters on the mountain. Especially in full HD video with my Browning Recon Force trail cameras. As you can see in the videos on this page I have captured some pretty fun stuff so far this year.

After seeing the 7x8 bull on my trail cam last year I have been hopeful some other "larger" bulls would be on my cameras this summer. So far I have only been getting two spikes and a variety of two year old bulls. I usually get a couple three year old bulls but none so far this year. Well if I did have a large bull on camera do you think I would be showing anyone until after I knew he was dead? ;)

For years I have been slowing digging out a marshy spring area trying to make it into a small pond for the critters to play in. I regularly pack in a shovel to dig from the safety of the solid ground around the muddy, marshy spring. In July I packed in waders for the first time so that I could really get into the mud and water and dig it out. I spent 3 hours in the nasty mud digging it out. I should have brought gloves as my right hand received a nasty blister. What a workout. I still would like to dig it out some more on one side but it will have to wait for another trip.

I have also been hauling in 50 pound mineral and salt blocks with my Pack Wheel to help encourage the critter to hang around to get their picture taken.

On this page are some of my favorite trail cam action from this summer. At the bottom of this page is a YouTube playlist with most of the video action I have posted. 

The elk and moose have really been enjoying the new pond. Seeing the spike I call Thumper (a small spike with a notch in his right ear) splashing around in the pond is so awesome. Excited to see more of this in the future.

To stay up-to-date with my trail cam and blog action follow me on Instagram.

 

Browning Trail Camera with rechargeable batteries

I have gone through many alkaline batteries in trail cams from using them in video mode. To help save on batteries I made some homemade 12v 10 pack Ni-MH external battery packs but found that the bears and elk liked to rip them off the trees and chew the cords in half. This year I have been just using rechargeable batteries inside the trail cameras and they work fairly well. Because they don't start out at 12v with only eight batteries in them I like to replace the batteries every trip up the mountain to maintain enough power to run the cameras. The only downside I have found to using the NiMH rechargeable batteries in the camera is that the night video doesn't have quite as good of distance for critters that are further away from the camera.


Browning Trail Camera with rechargeable batteries

With fully charged Ni-MH rechargeable batteries the screen on my Browning trail cams will show around 53-60%.

 


 

 

 

 

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