Robot Arm

Reach, payload, joint torques and inertia for a serial manipulator.

🦾 Robot Arm Configurator

Design articulated robot arms with joint sizing, structural analysis, and kinematics

Arm Configuration

Arm Type

Reach

Payload Capacity

Joint Count

Link Length

100.00 mm

Workspace

11309.73 cm²

Joint Actuators

Actuator Type

Gear Ratio

Base Torque Req

2.62 Nm

Motor Torque

0.65 Nm

Motor Mass (est)

0.49 kg

Backdrivable

Link Structure

Link Material

Link Diameter

Wall Thickness

Link Mass

94.15 g

Total Links

0.56 kg

Tip Deflection

0.37 mm

Stiffness

57.56 kN/m

Control & End Effector

Control System

End Effector

Control Features: FOC, IK, Dynamics
Grip Force: 50 N
Precision: ±0.5 mm

Performance Targets

Target Speed

°/s

Target Accuracy

Tip Speed

1884.96 mm/s

Repeatability

0.04 mm

✓ Repeatability 0.042mm meets target

Mass & Cost Summary

Total Arm Mass

1.25 kg

Payload Ratio

159.93 %

Est. Cost

571.30 $

Peak Power

30.87 W

Joint Torque Profile

Performance Profile

Speed vs Payload Tradeoff

📋 Build Specification

ROBOT ARM SPECIFICATION
CONFIGURATION:
  Type: 6-Axis Articulated
  DOF: 6 joints
  Reach: 600mm
  Payload: 2kg

STRUCTURE:
  Material: Aluminum 6061-T6
  Link Diameter: 40mm × 3mm wall
  Total Mass: 1.25kg

ACTUATION:
  Type: BLDC + Gearbox
  Gear Ratio: 50:1
  Base Torque: 2.6Nm
  Motor Size: 0.65Nm

PERFORMANCE:
  Speed: 180°/s (1885mm/s tip)
  Repeatability: ±0.042mm
  Deflection: 0.37mm

CONTROL:
  System: STM32 + SimpleFOC
  End Effector: Parallel Jaw Gripper

COST: $571

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