Piston

LAM4 linear actuator

24/12V DC motor
max push load :75kg，max pull load:75kg
speed:6-50mm/s；stroke from 40mm to 130mm step by 30mm
100% duty cycle， IP52，IP65，IP66
accessories：potentiometer，PLC control，reed switch

http://www.lim-tec.com/english/products1.html?gclid=CMPywpys3aUCFc0e4QodnVu11w

Specifications
Average Lamp Life
2000hrs
Beam Angle
30 Degree
Cap/Base
GU4/GZ4
Cap/Base Type
2 Pin
Colour
Warm White
Colour Temp
2700 Kelvin
Diameter
35 mm
Equivalent Brand
Osram Decostar
Length
37 mm
Manufacturer
Pro Lite
Shape
Reflector/Spotlight
Type
Halogen
Voltage
12V
Wattage
10W

Robot Servo Motors

The strawberry picker robotic arm will consist of 5 common servo motors with a built in potentiometer (a variable resistor)



The RBM-606MG features:

• Model: RBM-606MG
• Product Code: MT-010
• Made with full metal gear
• Double bearing structure at output axle
• 180 degree rotation
• Nut inserted structure (frame fixing by fastening bolt)
• White (signal), Red (+), Black (Gnd)
• Suitable for multi-joint robots

Specifications:

Torque: 7.8 kg/cm (6.0V)
9.8 kg/cm (7.0)
Power: 5V – 7.4V
Speed: 0.2 sec/60 degrees (6.0V)
0.17 sec/60 degrees (7.0V)
Dimensions: 5cm x 4cm x 2cm thick
Weight: 50g
Quantity required: 5

Denso Robot Arm

If only we had the expertise, time and money of Denso =] then this is the kind of robotic arm we would be looking to use on our strawberry picker.

Strawberry Picker Robot Arm

The robot arm will have 5 degrees of freedom featuring a base rotation, shoulder, elbow and wrist motion and a functional gripper. At the base of the gripper will be a small sharp stainless steel scissor that will cut the stem of a strawberry as its being picked. The arm will consist of 5 servo motor actuators which will be strategically placed to give flexible, quick and 180+ angle degrees of rotation.
The rest of the arm will be constructed from 3mm thick aluminium alloy sheet.