A4WD3 Frame Only

[[[[image:[email protected]||alt="LSS - Articulated Robotic Arm.jpg"]]>>https://www.robotshop.com||rel="noopener noreferrer" target="_blank"]]

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**Table of Contents**

= Description =

The Lynxmotion A4WD3 Rugged Rover is a general purpose mobile robotic platform. The frame is intended to be used in three configurations: 4WD; Mecanum & Tracked, and variations of each platform include without electronics (so developers can integrate their own parts); an RC version and microcontroller-based for autonomous or semi-autonomous use.

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The machined aluminum frame integrates rotary seals around each motor shaft, and solid rubber cord between the frame and all panel openings, making it dust and water resistant. A large marine inspection hatch on the top panel provides easy access to internal parts as well as being able to quickly swap or recharge batteries. Aside from the internal electronics mounting plate, the platform is symmetric and can be inverted.

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The rover includes four powerful 12V DC motors coupled to 27:1 all metal planetary gears. The rear shaft of each motor is equipped with a magnetic encoder which provides 12 pulses per revolution (PPR). These motors provide 4WD and allow the rover to reach a top speed of around 3m/s (120”/s) without payload.

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Front and rear access panels are made of G10 composite and are intended to allow users to machine openings to add their own components, which may include a wired tether for power and control, LED or LCD feedback, a handle, or whatever else their application may need. Included are a pair of transparent polycarbonate panels which allow for an internally mounted camera and/or or LED lights for increased visibility. Additional panels are available separately.

= Features =

* 4x planetary geared DC motors (12V) with rear encoders

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* Machined aluminum frame with G10 composite plates

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* Shaft seals & solid rubber cord for water and dust resistance

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* Internal mounting plate for electronics & battery

= Specifications =

* Water and dust resistant frame

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* 12V, 27:1 planetary gear motors with metal gears

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* 8mm diameter, D-shaped motor shaft

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* Rear shaft magnetic encoder: 5V square wave AB 90 deg, 12 PPR, 800kHz

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* Frame length (external):

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* Frame width (external):

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* Frame height (external):

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* Weight: 7.08lbs / 3.21kg (with the wheel adapter installed)

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= Quickstart Guide / Assembly =

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{{include context="NEW" reference="rover-kits.a4wd3-frame-only.a4wd3-frame-only-quickstart.WebHome"/}}

= Dimensions =

{{lightbox image="https://www.robotshop.com/info/wiki/lynxmotion/download/rover-kits/a4wd3-frame-only/WebHome/ROVER-A4WD3-FRAME-Dimensions.png" width="350"/}}

= Tools Needed =

* Allen Hex in 2.5mm

* Allen Hex in 3mm

* Scisors

* Pliers

* Patience (2lbs)

= What's Included =

(% style="max-width:750px" %)

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|(% colspan="6" style="text-align:center; width:125px" %)**[[A4WD3 Parts>>doc:rover-kits.a4wd3-frame-only.a4wd3-frame-only-quickstart.a4wd3-parts.WebHome]]**

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|{{lightbox image="https://www.robotshop.com/info/wiki/lynxmotion/download/rover-kits/a4wd3-frame-only/a4wd3-frame-only-quickstart/a4wd3-parts/WebHome/A4WD3-FP.PNG"/}}|{{lightbox image="https://www.robotshop.com/info/wiki/lynxmotion/download/rover-kits/a4wd3-frame-only/a4wd3-frame-only-quickstart/a4wd3-parts/WebHome/A4WD3-SP.PNG"/}}|{{lightbox image="https://www.robotshop.com/info/wiki/lynxmotion/download/rover-kits/a4wd3-frame-only/a4wd3-frame-only-quickstart/a4wd3-parts/WebHome/A4WD3-TP.PNG"/}}|{{lightbox image="https://www.robotshop.com/info/wiki/lynxmotion/download/rover-kits/a4wd3-frame-only/a4wd3-frame-only-quickstart/a4wd3-parts/WebHome/A4WD3-BP.PNG"/}}|{{lightbox image="https://www.robotshop.com/info/wiki/lynxmotion/download/rover-kits/a4wd3-frame-only/a4wd3-frame-only-quickstart/a4wd3-parts/WebHome/A4WD3-EP.PNG"/}}|{{lightbox image="https://www.robotshop.com/info/wiki/lynxmotion/download/rover-kits/a4wd3-frame-only/a4wd3-frame-only-quickstart/a4wd3-parts/WebHome/A4WD3-FA-L.PNG"/}}

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|4x A4WD3-FA-S|4x A4WD3-FA-S-Clear|(((

6x A4WD3-H-G-6IN

)))| | |

|{{lightbox image="https://www.robotshop.com/info/wiki/lynxmotion/download/rover-kits/a4wd3-frame-only/a4wd3-frame-only-quickstart/a4wd3-parts/WebHome/A4WD3-FA-S.PNG"/}}|{{lightbox image="https://www.robotshop.com/info/wiki/lynxmotion/download/rover-kits/a4wd3-frame-only/a4wd3-frame-only-quickstart/a4wd3-parts/WebHome/A4WD3-FA-S-Clear.PNG"/}}|{{lightbox image="https://www.robotshop.com/info/wiki/lynxmotion/download/rover-kits/a4wd3-frame-only/a4wd3-frame-only-quickstart/a4wd3-parts/WebHome/A4WD3-H-G-6IN.PNG"/}}| | |

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|(% colspan="3" rowspan="1" style="text-align:center" %)**[[doc:servo-erector-set-system.ses-mechanics.ses-screws.WebHome]]**|(% style="text-align:center" %)**[[doc:servo-erector-set-system.ses-mechanics.ses-standoffs.WebHome]]**|(% style="text-align:center" %)**[[doc:servo-erector-set-system.ses-mechanics.ses-nuts.WebHome]]**|(% style="text-align:center" %)

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|{{lightbox image="https://www.robotshop.com/info/wiki/lynxmotion/download/servo-erector-set-system/ses-mechanics/ses-screws/WebHome/SHS-16.PNG"/}}|{{lightbox image="https://www.robotshop.com/info/wiki/lynxmotion/download/servo-erector-set-system/ses-mechanics/ses-screws/WebHome/SHS-17.PNG"/}}|{{lightbox image="https://www.robotshop.com/info/wiki/lynxmotion/download/servo-erector-set-system/ses-mechanics/ses-screws/WebHome/FHS-02.PNG"/}}|{{lightbox image="https://www.robotshop.com/info/wiki/lynxmotion/download/servo-erector-set-system/ses-mechanics/ses-standoffs/WebHome/AHS-22.png"/}}|{{lightbox image="https://www.robotshop.com/info/wiki/lynxmotion/download/servo-erector-set-system/ses-mechanics/ses-nuts/WebHome/SLN-05.PNG"/}}|

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|(% colspan="6" style="text-align:center" %)**[[doc:servo-erector-set-system.ses-mechanics.ses-miscellaneous.WebHome]]**

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|{{lightbox image="https://www.robotshop.com/info/wiki/lynxmotion/download/servo-erector-set-system/ses-mechanics/ses-miscellaneous/WebHome/A4WD3-OS-16x8.PNG"/}}|{{lightbox image="https://www.robotshop.com/info/wiki/lynxmotion/download/servo-erector-set-system/ses-mechanics/ses-miscellaneous/WebHome/ORING-2MM.PNG"/}}|{{lightbox image="https://www.robotshop.com/info/wiki/lynxmotion/download/servo-erector-set-system/ses-mechanics/ses-miscellaneous/WebHome/A4WD3-H-6IN.PNG"/}}|{{lightbox image="https://www.robotshop.com/info/wiki/lynxmotion/download/servo-erector-set-system/ses-mechanics/ses-miscellaneous/WebHome/ZIP-TIE.png"/}}|{{lightbox image="https://www.robotshop.com/info/wiki/lynxmotion/download/servo-erector-set-system/ses-mechanics/ses-miscellaneous/WebHome/VCS-09.PNG"/}}|

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|(% style="width:125px" %)**[[doc:servo-erector-set-system.motors.brushed-dc-motors.WebHome]]**|(% colspan="2" rowspan="1" style="text-align:center; width:125px" %)**[[doc:servo-erector-set-system.tools.hex-keys.WebHome]]**|(% style="width:125px" %) |(% style="width:125px" %) |(% style="width:125px" %)

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|{{lightbox image="https://www.robotshop.com/info/wiki/lynxmotion/download/servo-erector-set-system/motors/brushed-dc-motors/WebHome/36GP-555-27-EN.PNG"/}}|{{lightbox image="https://www.robotshop.com/info/wiki/lynxmotion/download/servo-erector-set-system/tools/hex-keys/WebHome/HEX-2.5mm.PNG"/}}|{{lightbox image="https://www.robotshop.com/info/wiki/lynxmotion/download/servo-erector-set-system/tools/hex-keys/WebHome/HEX-3mm.PNG"/}}| | |

Wiki source code of A4WD3 Frame Only

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1	{{lightbox image="A4WD3-KT.PNG" width="350"/}}
2
3	[[[[image:[email protected]\|\|alt="LSS - Articulated Robotic Arm.jpg"]]>>https://www.robotshop.com\|\|rel="noopener noreferrer" target="_blank"]]
4
5	Table of Contents
6
7	{{toc/}}
8
9	= Description =
10
11	The Lynxmotion A4WD3 Rugged Rover is a general purpose mobile robotic platform. The frame is intended to be used in three configurations: 4WD; Mecanum & Tracked, and variations of each platform include without electronics (so developers can integrate their own parts); an RC version and microcontroller-based for autonomous or semi-autonomous use.
12
13	The machined aluminum frame integrates rotary seals around each motor shaft, and solid rubber cord between the frame and all panel openings, making it dust and water resistant. A large marine inspection hatch on the top panel provides easy access to internal parts as well as being able to quickly swap or recharge batteries. Aside from the internal electronics mounting plate, the platform is symmetric and can be inverted.
14
15	The rover includes four powerful 12V DC motors coupled to 27:1 all metal planetary gears. The rear shaft of each motor is equipped with a magnetic encoder which provides 12 pulses per revolution (PPR). These motors provide 4WD and allow the rover to reach a top speed of around 3m/s (120”/s) without payload.
16
17	Front and rear access panels are made of G10 composite and are intended to allow users to machine openings to add their own components, which may include a wired tether for power and control, LED or LCD feedback, a handle, or whatever else their application may need. Included are a pair of transparent polycarbonate panels which allow for an internally mounted camera and/or or LED lights for increased visibility. Additional panels are available separately.
18
19	= Features =
20
21	* 4x planetary geared DC motors (12V) with rear encoders
22	* Machined aluminum frame with G10 composite plates
23	* Shaft seals & solid rubber cord for water and dust resistance
24	* Internal mounting plate for electronics & battery
25
26	= Specifications =
27
28	* Water and dust resistant frame
29	* 12V, 27:1 planetary gear motors with metal gears
30	* 8mm diameter, D-shaped motor shaft
31	* Rear shaft magnetic encoder: 5V square wave AB 90 deg, 12 PPR, 800kHz
32	* Frame length (external):
33	* Frame width (external):
34	* Frame height (external):
35	* Weight: 7.08lbs / 3.21kg (with the wheel adapter installed)
36
37	= Quickstart Guide / Assembly =
38
39	{{include context="NEW" reference="rover-kits.a4wd3-frame-only.a4wd3-frame-only-quickstart.WebHome"/}}
40
41	= Dimensions =
42
43	{{lightbox image="https://www.robotshop.com/info/wiki/lynxmotion/download/rover-kits/a4wd3-frame-only/WebHome/ROVER-A4WD3-FRAME-Dimensions.png" width="350"/}}
44
45	= Tools Needed =
46
47	* Allen Hex in 2.5mm
48	* Allen Hex in 3mm
49	* Scisors
50	* Pliers
51	* Patience (2lbs)
52
53	= What's Included =
54
55	(% style="max-width:750px" %)
56	\|(% colspan="6" style="text-align:center; width:125px" %)[[A4WD3 Parts>>doc:rover-kits.a4wd3-frame-only.a4wd3-frame-only-quickstart.a4wd3-parts.WebHome]]
57	\|(% style="width:125px" %)2x - A4WD3-FP\|(% style="width:125px" %)2x A4WD3-SP\|(% style="width:125px" %)1x A4WD3-TP\|(% style="width:125px" %)1x A4WD3-BP\|(% style="width:125px" %)1x A4WD3-EP\|(% style="width:125px" %)2x A4WD3-FA-L
58	\|Front Plate\|Side Plate\|Top Plate\|Bottom Plate\|Electronic Plate\|Large Access
59	\|{{lightbox image="https://www.robotshop.com/info/wiki/lynxmotion/download/rover-kits/a4wd3-frame-only/a4wd3-frame-only-quickstart/a4wd3-parts/WebHome/A4WD3-FP.PNG"/}}\|{{lightbox image="https://www.robotshop.com/info/wiki/lynxmotion/download/rover-kits/a4wd3-frame-only/a4wd3-frame-only-quickstart/a4wd3-parts/WebHome/A4WD3-SP.PNG"/}}\|{{lightbox image="https://www.robotshop.com/info/wiki/lynxmotion/download/rover-kits/a4wd3-frame-only/a4wd3-frame-only-quickstart/a4wd3-parts/WebHome/A4WD3-TP.PNG"/}}\|{{lightbox image="https://www.robotshop.com/info/wiki/lynxmotion/download/rover-kits/a4wd3-frame-only/a4wd3-frame-only-quickstart/a4wd3-parts/WebHome/A4WD3-BP.PNG"/}}\|{{lightbox image="https://www.robotshop.com/info/wiki/lynxmotion/download/rover-kits/a4wd3-frame-only/a4wd3-frame-only-quickstart/a4wd3-parts/WebHome/A4WD3-EP.PNG"/}}\|{{lightbox image="https://www.robotshop.com/info/wiki/lynxmotion/download/rover-kits/a4wd3-frame-only/a4wd3-frame-only-quickstart/a4wd3-parts/WebHome/A4WD3-FA-L.PNG"/}}
60	\|4x A4WD3-FA-S\|4x A4WD3-FA-S-Clear\|(((
61	6x A4WD3-H-G-6IN
62	)))\| \| \|
63	\|Small Access\|Transparent Access\|Hatch Gasket\| \| \|
64	\|{{lightbox image="https://www.robotshop.com/info/wiki/lynxmotion/download/rover-kits/a4wd3-frame-only/a4wd3-frame-only-quickstart/a4wd3-parts/WebHome/A4WD3-FA-S.PNG"/}}\|{{lightbox image="https://www.robotshop.com/info/wiki/lynxmotion/download/rover-kits/a4wd3-frame-only/a4wd3-frame-only-quickstart/a4wd3-parts/WebHome/A4WD3-FA-S-Clear.PNG"/}}\|{{lightbox image="https://www.robotshop.com/info/wiki/lynxmotion/download/rover-kits/a4wd3-frame-only/a4wd3-frame-only-quickstart/a4wd3-parts/WebHome/A4WD3-H-G-6IN.PNG"/}}\| \| \|
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67	\|(% colspan="3" rowspan="1" style="text-align:center" %)[[doc:servo-erector-set-system.ses-mechanics.ses-screws.WebHome]]\|(% style="text-align:center" %)[[doc:servo-erector-set-system.ses-mechanics.ses-standoffs.WebHome]]\|(% style="text-align:center" %)[[doc:servo-erector-set-system.ses-mechanics.ses-nuts.WebHome]]\|(% style="text-align:center" %)
68	\|(% style="width:125px" %)60x SHS-16\|(% style="width:125px" %)38x SHS-17\|(% style="width:125px" %)6x FHS-02\|(% style="width:125px" %)10x AHS-22-BA\|(% style="width:125px" %)6x SLN-05\|(% style="width:125px" %)
69	\|SHS M3 x 5mm\|SHS M3 x 10mm\|M5 x 12mm\|Aluminum M3 x 10mm Standoff\|M5 Lock Nut\|
70	\|{{lightbox image="https://www.robotshop.com/info/wiki/lynxmotion/download/servo-erector-set-system/ses-mechanics/ses-screws/WebHome/SHS-16.PNG"/}}\|{{lightbox image="https://www.robotshop.com/info/wiki/lynxmotion/download/servo-erector-set-system/ses-mechanics/ses-screws/WebHome/SHS-17.PNG"/}}\|{{lightbox image="https://www.robotshop.com/info/wiki/lynxmotion/download/servo-erector-set-system/ses-mechanics/ses-screws/WebHome/FHS-02.PNG"/}}\|{{lightbox image="https://www.robotshop.com/info/wiki/lynxmotion/download/servo-erector-set-system/ses-mechanics/ses-standoffs/WebHome/AHS-22.png"/}}\|{{lightbox image="https://www.robotshop.com/info/wiki/lynxmotion/download/servo-erector-set-system/ses-mechanics/ses-nuts/WebHome/SLN-05.PNG"/}}\|
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72	(% style="max-width:750px" %)
73	\|(% colspan="6" style="text-align:center" %)[[doc:servo-erector-set-system.ses-mechanics.ses-miscellaneous.WebHome]]
74	\|(% style="width:125px" %)4x A4WD3-OS-16x8\|(% style="width:125px" %)10ft ORING-2MM\|(% style="width:125px" %)1x A4WD3-H-6IN\|(% style="width:125px" %)20x ZIP-TIE-7IN\|(% style="width:125px" %)2x VCS-09\|(% style="width:125px" %)
75	\|8mm Oil Seal\|O-Ring Material\|Marine 6" Hatch\|Cable Ties 7"\|Velcro Strap\|
76	\|{{lightbox image="https://www.robotshop.com/info/wiki/lynxmotion/download/servo-erector-set-system/ses-mechanics/ses-miscellaneous/WebHome/A4WD3-OS-16x8.PNG"/}}\|{{lightbox image="https://www.robotshop.com/info/wiki/lynxmotion/download/servo-erector-set-system/ses-mechanics/ses-miscellaneous/WebHome/ORING-2MM.PNG"/}}\|{{lightbox image="https://www.robotshop.com/info/wiki/lynxmotion/download/servo-erector-set-system/ses-mechanics/ses-miscellaneous/WebHome/A4WD3-H-6IN.PNG"/}}\|{{lightbox image="https://www.robotshop.com/info/wiki/lynxmotion/download/servo-erector-set-system/ses-mechanics/ses-miscellaneous/WebHome/ZIP-TIE.png"/}}\|{{lightbox image="https://www.robotshop.com/info/wiki/lynxmotion/download/servo-erector-set-system/ses-mechanics/ses-miscellaneous/WebHome/VCS-09.PNG"/}}\|
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78	(% style="max-width:750px" %)
79	\|(% style="width:125px" %)[[doc:servo-erector-set-system.motors.brushed-dc-motors.WebHome]]\|(% colspan="2" rowspan="1" style="text-align:center; width:125px" %)[[doc:servo-erector-set-system.tools.hex-keys.WebHome]]\|(% style="width:125px" %) \|(% style="width:125px" %) \|(% style="width:125px" %)
80	\|(% style="width:125px" %)4x 36GP-555-27-EN\|(% style="width:125px" %)1x HEX-2.5mm\|(% style="width:125px" %)1x HEX-3mm\|(% style="width:125px" %) \|(% style="width:125px" %) \|(% style="width:125px" %)
81	\|12V Gear Motor\|Hex Key 2.5mm\|Hex Key 3mm\| \| \|
82	\|{{lightbox image="https://www.robotshop.com/info/wiki/lynxmotion/download/servo-erector-set-system/motors/brushed-dc-motors/WebHome/36GP-555-27-EN.PNG"/}}\|{{lightbox image="https://www.robotshop.com/info/wiki/lynxmotion/download/servo-erector-set-system/tools/hex-keys/WebHome/HEX-2.5mm.PNG"/}}\|{{lightbox image="https://www.robotshop.com/info/wiki/lynxmotion/download/servo-erector-set-system/tools/hex-keys/WebHome/HEX-3mm.PNG"/}}\| \| \|