NHRL - User contributions [en]

Fragment

2022-07-05T03:00:47Z

Glacierist:

Fragment is an overhead spinner. This robot was built by Sam Pierce, a high school junior from Fairfax, Virginia. This is the first bot ever to turn off [[Brett the Brick]].
===Robot Facts===
[[File:PXL 20210312 195237656.jpg|alt=|thumb|Fragment]]
{| class="wikitable" style="width: 60%"
|-
|Driver||Sam Pierce
|-
|Weight Class||[[3lb Weight Class|3lb]]
|-
|Body Material||Glass Fiber Nylon, Carbon Fiber Nylon, Carbon Fiber, Grade 5 Titanium (6Al-4V)
|-
|Weapon||AR500 Overhead Spinner
|-
|Weapon Drive||Brushless Outrunner
|-
|Drive||Brushed Gear Motor
|-
|Power||850 MaH 3S Lipo
|}
==Tournament Results==

====2021====
{| class="wikitable" style="width: 60%"
|-
| NHRL February || Did Not Compete
|-
| NHRL March ||2 Wins - 2 Losses
|}

==Combat History==
[[File:PXL 20210320 135408285.jpg|thumb|Fragment Version 1]]
*Version 1:
** Overhead Horizontal Spinner - 4200 rpm, ~120mph tip speed
** 3s 850mAh
** 40amp esc
** Brushed drive (22mm Botkits gear motor)
** NylonX and Nylon 645 Chassis with 2mm Carbon Fiber top and bottom plates.
** 250mm diameter AR500 Weapon[[File:Fragment Version 2.png|thumb|Fragment Version 2]]
* Version 2:
** Overhead Horizontal Spinner - 9300 rpm, ~250mph tip speed
** 4s 850mAh
** 51amp esc
** Brushless Drive (Modified 22mm Botkits gear motor)
** Unibody Bridge Nylon chassis with 1.5mm aluminum top and bottom plates.
** 220mm diameter AR500 Weapon[[File:Fragment V1.1 CAD.png|thumb|Fragment V1.1]]
* Version 1.1 (Back to old-reliable)
** Overhead Horizontal 250mm diameter - 8000 rpm, ~250mph tip speed
** Battery: Turnigy Graphene Panther 850mAh 4S
** Weapon Assembly: 1/2" low-profile steel shoulder bolt with a thrust bearing, roller bearing, thrust bearing stack
** Weapon Motor: Aerodrive SK3 3536 1400kv
** Weapon ESC: DYS Aria 70A with extra heat sinks
** Drive Assembly: 22mm brushless direct drive, belted back wheel. Titanium spike wheels as seen on Lynx
** Drive Motor: Aerodrive SK3 2118 3100kv
** Drive ESC Multistar 21amp
** Chassis: Unibody Taulman bridge nylon armor, 2mm CF top and bottom plates

{{Bot Stats|bot=Fragment|class=3lb}}

== Select Fights ==
{{#ev:youtube|https://www.youtube.com/watch?v=qh1H8ajmCpE}}

{{#ev:youtube|https://www.youtube.com/watch?v=533rD3hugXo}}

{{#ev:youtube|https://www.youtube.com/watch?v=RUbP3ogRGDM}}

[[Category:3lb Bots]]

Fragment

2022-03-31T16:06:09Z

Glacierist:

Fragment is an overhead spinner. This robot was built by Sam Pierce, a high school junior from Fairfax, Virginia. This is the first bot ever to turn off [[Brett the Brick]].
===Robot Facts===
[[File:PXL 20210312 195237656.jpg|alt=|thumb|Fragment]]
{| class="wikitable" style="width: 60%"
|-
|Driver||Sam Pierce
|-
|Weight Class||[[3lb Weight Class|3lb]]
|-
|Body Material||Glass Fiber Nylon, Carbon Fiber Nylon, Carbon Fiber, Grade 5 Titanium (6Al-4V)
|-
|Weapon||AR500 Overhead Spinner
|-
|Weapon Drive||Brushless Outrunner
|-
|Drive||Brushed Gear Motor
|-
|Power||850 MaH 3S Lipo
|}
==Tournament Results==

====2021====
{| class="wikitable" style="width: 60%"
|-
| NHRL February || Did Not Compete
|-
| NHRL March ||2 Wins - 2 Losses
|}

==Combat History==
[[File:PXL 20210320 135408285.jpg|thumb|Fragment Version 1]]
*Version 1:
** Overhead Horizontal Spinner - 4200 rpm, ~120mph tip speed
** 3s 850mAh
** 40amp esc
** Brushed drive (22mm Botkits gear motor)
** NylonX and Nylon 645 Chassis with 2mm Carbon Fiber top and bottom plates.
** 250mm diameter AR500 Weapon[[File:Fragment Version 2.png|thumb|Fragment Version 2]]
* Version 2:
** Overhead Horizontal Spinner - 9300 rpm, ~250mph tip speed
** 4s 850mAh
** 51amp esc
** Brushless Drive (Modified 22mm Botkits gear motor)
** Unibody Bridge Nylon chassis with 1.5mm aluminum top and bottom plates.
** 220mm diameter AR500 Weapon[[File:Fragment V1.1 CAD.png|thumb|Fragment V1.1]]
* Version 1.1 (Back to old-reliable)
** Overhead Horizontal 250mm diameter - 8000 rpm, ~250mph tip speed
** Battery: Turnigy Graphene Panther 850mAh 4S
** Weapon Assembly: 1/2" low-profile steel shoulder bolt with a thrust bearing, roller bearing, thrust bearing stack
** Weapon Motor: Aerodrive SK3 3536 1400kv
** Weapon ESC: Multistar 51amp
** Drive Assembly: 22mm brushless direct drive, belted back wheel. Titanium spike wheels as seen on Lynx
** Drive Motor: Aerodrive SK3 2118 3100kv
** Drive ESC Multistar 21amp
** Chassis: Unibody Taulman bridge nylon armor, 2mm CF top and bottom plates

{{Bot Stats|bot=Fragment|class=3lb}}

== Select Fights ==
{{#ev:youtube|https://www.youtube.com/watch?v=qh1H8ajmCpE}}

{{#ev:youtube|https://www.youtube.com/watch?v=533rD3hugXo}}

{{#ev:youtube|https://www.youtube.com/watch?v=RUbP3ogRGDM}}

[[Category:3lb Bots]]

File:Fragment V1.1 CAD.png

2022-03-31T16:04:18Z

Glacierist:

Colored CAD model of Fragment V1.1

Fragment

2022-03-31T16:02:41Z

Glacierist:

Fragment is an overhead spinner. This robot was built by Sam Pierce, a high school junior from Fairfax, Virginia. This is the first bot ever to turn off [[Brett the Brick]].
===Robot Facts===
[[File:PXL 20210312 195237656.jpg|alt=|thumb|Fragment]]
{| class="wikitable" style="width: 60%"
|-
|Driver||Sam Pierce
|-
|Weight Class||[[3lb Weight Class|3lb]]
|-
|Body Material||Glass Fiber Nylon, Carbon Fiber Nylon, Carbon Fiber, Grade 5 Titanium (6Al-4V)
|-
|Weapon||AR500 Overhead Spinner
|-
|Weapon Drive||Brushless Outrunner
|-
|Drive||Brushed Gear Motor
|-
|Power||850 MaH 3S Lipo
|}
==Tournament Results==

====2021====
{| class="wikitable" style="width: 60%"
|-
| NHRL February || Did Not Compete
|-
| NHRL March ||2 Wins - 2 Losses
|}

==Combat History==
[[File:PXL 20210320 135408285.jpg|thumb|Fragment Version 1]]
*Version 1:
** Overhead Horizontal Spinner - 4200 rpm, ~120mph tip speed
** 3s 850mAh
** 40amp esc
** Brushed drive (22mm Botkits gear motor)
** NylonX and Nylon 680 Chassis with 2mm Carbon Fiber top and bottom plates.
** 250mm diameter AR500 Weapon[[File:Fragment Version 2.png|thumb|Fragment Version 2]]
* Version 2:
** Overhead Horizontal Spinner - 9300 rpm, ~250mph tip speed
** 4s 850mAh
** 51amp esc
** Brushless Drive (Modified 22mm Botkits gear motor)
** Unibody Bridge Nylon chassis with 1.5mm aluminum top and bottom plates.
** 220mm diameter AR500 Weapon
* Version 1.1 (Back to old-reliable)
** Overhead Horizontal 250mm diameter - 8000 rpm, ~250mph tip speed
** Battery: Turnigy Graphene Panther 850mAh 4S
** Weapon Assembly: 1/2" low-profile steel shoulder bolt with a thrust bearing, roller bearing, thrust bearing stack
** Weapon Motor: Aerodrive SK3 3536 1400kv
** Weapon ESC: Multistar 51amp
** Drive Assembly: 22mm brushless direct drive, belted back wheel. Titanium spike wheels as seen on Lynx
** Drive Motor: Aerodrive SK3 2118 3100kv
** Drive ESC Multistar 21amp
** Chassis: Unibody Taulman bridge nylon armor, 2mm CF top and bottom plates

{{Bot Stats|bot=Fragment|class=3lb}}

== Select Fights ==
{{#ev:youtube|https://www.youtube.com/watch?v=qh1H8ajmCpE}}

{{#ev:youtube|https://www.youtube.com/watch?v=533rD3hugXo}}

{{#ev:youtube|https://www.youtube.com/watch?v=RUbP3ogRGDM}}

[[Category:3lb Bots]]

Fragment

2021-05-26T15:55:46Z

Glacierist:

Fragment

2021-05-26T15:55:09Z

Glacierist:

Fragment

2021-05-05T19:46:34Z

Glacierist:

Fragment

2021-05-05T19:14:58Z

Glacierist:

File:Fragment Version 2.png

2021-05-05T19:13:59Z

Glacierist:

Fragment Version 2

File:PXL 20210320 135408285.jpg

2021-05-05T18:49:43Z

Glacierist:

Fragment Version 1