Lynxmotion - A4WD3 Rugged Mecanum Rover Kit

LynxmotionSKU: RB-Lyn-1121
Manufacturer #: A4WD3-ME-KT

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Sale price ¥119,616

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Description

  • Lynxmotion - A4WD3 Rugged Mecanum Rover Kit
  • Mecanum rover for remote controlled / autonomous robotics
  • Incorporates seals for water & dust resistance
  • Propulsion uses four planetary gear motors and 152mm Mecanum wheels
  • Requires assembly and additional parts

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

Lynxmotion - A4WD3 Mecanum View 01

This variation includes a full set of four 152 mm diameter Mecanum wheels (two left and two right) and it is left to the user to purchase additional electronics separately. Mecanum wheels which offer unparalleled motion on flat surfaces, allowing not only for the full range of movement provided by 4WD, but also the ability to move side to side and more. These mecanum wheels are intended to be used on flat surfaces.

Lynxmotion - A4WD3 Lid

The machined aluminum frame integrates seals around each motor shaft, as well as 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.

Lynxmotion - A4WD3 Mecanum Movements

The rover uses four powerful 12 V DC motors coupled to 51:1 all metal planetary gears. The rear shaft of each motor is equipped with a magnetic encoder which provides 12 pulses per revolution (PPR).

Lynxmotion - A4WD3 Mecanum View 2

Access panels are made of G10 composite and are intended to allow users to machine openings to add their own components. Included are also transparent polycarbonate panels which allow for an internally mounted camera and/or or LED lights for increased visibility (Lynxmotion - A4WD3 Red Brake & White High Power LED Module ).

Note: Be sure to install each pair of Mecanum wheels correctly. Intended for indoor use only.

Applications

  • Indoor omnidirectional development platform
  • Warehouse robot experimentation
  • Video camera platform

Mecanum Wheels

  • 152 mm (6 inch) outside diameter x 55.52 mm wide
  • 15 x 38.1 mm long rollers at a 45 degree angle
  • Body material: Aluminum alloy
  • Roller material: Nylon + TPR
  • Spacer material: Nylon
  • Two left and two right hand wheels

Frame Features

  • 4x planetary geared DC motors (12 V) with rear encoders
  • Machined aluminum frame with G10 composite plates
  • Shaft seals & solid rubber cord for water and dust resistance
  • Internal mounting plate for electronics & battery
  • 1x Lynxmotion - A4WD3 Rugged Rover Frame Kit
  • 2x Left hand drive Mecanum wheels (preassembled)
  • 2x Right hand drive Mecanum wheels (preassembled)
  • 4x 8 mm to 17 mm Hex Hubs
  • 4x Wheel adapters
  • All additional Hardware for assembly
  • Hex keys (1.5 mm, 10 mm)

What’s Needed

  • Controller (microcontroller or single board computer)
  • Battery capable of at least 16 A continuous discharge rating (at max power)

3S (11.1 V) Lithium or 12 V NiMh
3 Ah to 10 Ah suggested capacity (determines operating time)

  • Battery charger corresponding to battery selected
  • Battery cable or wiring harness
  • DC Motor controllers (12 V, 4 A+ continuous rating per motor)

2x Sabertooth Dual 12A 6V-24V Regenerative Motor Driver

2x Sabertooth Dual 12A 6V-24V R/C Regenerative Motor Driver

  • Optional silicon for added waterproofing

Size

  • Length: 372 mm / 14.646 inch
  • Width: 374.5 mm / 14.774 inch
  • Height: 152 mm / 5.984 inch
  • Ground clearance: 38.5 mm / 1.516 inch

Lynxmotion - A4WD3 Rugged Rover Tracked Kit - Dimensions

A4WD3 Mecanum

  • Max speed: ~1.4 m/s (55 in/s)
  • Weight: 5.55 kg (12.23 lbs)
  • Rating: Water and dust resistant
  • Chassis: Aluminum frame & G10 (fiberglass) Pannels
  • Wheels: 152 mm diameter mecanum wheels, rubber rollers

Motors

  • Output Shaft: D-Shape 8 mm
  • Operating Voltage: 12 V DC
  • Gears: Metal planetary gear
  • Unload Speed: 170 RPM (±10%)
  • Loaded Speed: 145 RPM (±10%)
  • Torque: 11.5 kg.cm (9.98 lb.in)
  • Gear Ratio: 51:1
  • Current: ≤ 3 A

Encoder

  • Operating Voltage: 5 V
  • Signal: Square wave AB 90 deg
  • Pulse: 12 PPR
  • Frequency: 800kHz

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