Structural, Motion Hardware

Part Number	Description / PDF	Quantity
903-0200-000 ROBOTIS	BIOLOID FP04-F18 WHEEL 2PCS	26
903-0165-000 ROBOTIS	HN07-I101 IDLER BEARING SET	0
903-0044-001 ROBOTIS	BIOLOID FP04-F10 PLASTIC 10PCS	41
903-0037-001 ROBOTIS	BIOLOID FP04-F3 PLST FRAME 10PCS	26
903-0253-000 ROBOTIS	X430-210 GEAR/BEARING SET	10
903-0262-000 ROBOTIS	TB3 BALL CASTER-A01	1
903-0242-000 ROBOTIS	FR12-S102K FRAME SET	98
903-0153-100 ROBOTIS	FR05-B101K FRAME SET	13
903-0050-001 ROBOTIS	BIOLOID FP04-F13/F14 WHEEL 4SET	32
903-0206-000 ROBOTIS	MX-106 GEAR/BEARING SET	22
903-0236-000 ROBOTIS	FRP42-H210K FRAME SET	0
903-0238-000 ROBOTIS	HN12-N101 SERVO HORN SET	108
903-0201-000 ROBOTIS	BIOLOID PR05-HORN SPACER 4PCS	0
903-0160-100 ROBOTIS	FR07-S101K FRAME SET	13
903-0159-000 ROBOTIS	FR07-H101 FRAME SET	49
903-0154-100 ROBOTIS	FR05-X101K FRAME SET	17
903-0267-000 ROBOTIS	HN13-I101 IDLER BEARING SET	85
903-0196-000 ROBOTIS	MX-28 BEARING/GEAR SET	0
903-0164-000 ROBOTIS	HN07-N101 SERVO HORN SET	83
903-0252-000 ROBOTIS	X430-350 GEAR/BEARING SET	14

Structural, Motion Hardware

1. Overview

Structural hardware refers to components that provide mechanical support, fixation, or load-bearing functions in systems. Motion hardware enables controlled movement, positioning, or transmission of mechanical energy. Both categories are critical in automation, robotics, aerospace, and industrial machinery, ensuring precision, durability, and system integration.

2. Main Types and Functional Classification

Type	Function Features	Application Examples
Structural Fasteners	High-load bearing, vibration resistance, corrosion protection	Aerospace frame assembly, automotive chassis
Linear Guides	Low-friction linear motion control, high positioning accuracy	CNC machine tools, 3D printers
Ball Screws	Convert rotary to linear motion with 90%+ efficiency	Industrial robots, semiconductor manufacturing equipment
Shaft Couplings	Transmit torque while compensating for misalignment	Conveyor systems, packaging machinery

3. Structure and Components

Structural hardware typically includes threaded elements (bolts, screws), anchoring mechanisms, and load-distributing washers. Motion hardware combines precision-machined rails, recirculating ball bearings, and hardened steel shafts. Advanced systems integrate sensors and smart materials for adaptive control.

4. Key Technical Specifications

Parameter	Description	Importance
Load Capacity	Maximum static/dynamic force withstandable	Determines operational safety and lifespan
Positioning Accuracy	Micron-level deviation tolerance	Critical for semiconductor and optical equipment
Friction Coefficient	0.001-0.01 range for rolling elements	Impacts energy efficiency and heat generation
Corrosion Resistance	Measured by salt spray test duration	Essential for marine/chemical environments

5. Application Fields

Industrial Automation: Collaborative robots, AGV navigation
Aerospace: Satellite deployment mechanisms, aircraft actuation systems
Medical Equipment: MRI scanner positioning stages, surgical robots
Renewable Energy: Solar tracker orientation systems, wind turbine pitch control

6. Leading Manufacturers and Products

Manufacturer	Representative Product	Technical Highlights
THK Co., Ltd.	HSR Linear Guides	World's first self-lubricating rail system
MISUMI	Ball Screw Support Units	Integrated angular contact bearings
Bosch Rexroth	IndraDrive Motion Controllers	Integrated safety functions up to SIL-3

7. Selection Guidelines

Consider operating environment (temperature, humidity), load dynamics (shock, vibration), and precision requirements. For example, cleanroom applications require non-outgassing materials, while outdoor installations demand IP67-rated enclosures. Cost optimization can be achieved through standardized component selection.

8. Industry Trends

Key developments include additive manufacturing of lattice-structured supports, IoT-enabled condition monitoring systems, and bio-inspired adhesives replacing traditional fasteners. The market is projected to grow at 5.8% CAGR through 2030, driven by Industry 4.0 automation demands.