Structural, Motion Hardware

Part Number	Description / PDF	Quantity
114090042 Seeed	6514A FREE WHEEL	16
114090043 Seeed	COUPLINGS KIT	0
114090045 Seeed	97MM MECANUM WHEEL KITS	6
114090041 Seeed	WHEEL FOR TT MOTORS	50
110990162 Seeed	CRAZYFLIE NANO QUADCOPTER - 4 X	0
110090301 Seeed	65 MM MECANUM WHEEL KIT	4
114090044 Seeed	COUPLING KIT (INNER DIAMETER 4MM	46
108990079 Seeed	T-MOTOR AIR GEAR 350	0
110990444 Seeed	CRAZYFLIE 2.0: 4 X SPARE 7 MM MO	0
108990080 Seeed	T-MOTOR AIR GEAR 450	0
114990160 Seeed	S2M SYNCHRONOUS TIMING BELT PULL	0
323050018 Seeed	ELASTIC COUPLING(5-8MM)	0
114990061 Seeed	HELICAL GEAR SET	0
323010072 Seeed	ALUMINUM SHAFT COUPLER(5-5MM)	0
323050019 Seeed	BEARING BLOCK KFL08	0
323030023 Seeed	JOINT BEARING SI5T/K	0
110990122 Seeed	MAKEBLOCK SHORT BEAM 0824	0
110990018 Seeed	TRACK WITH TRACK AXLE 40 PK	0
323010074 Seeed	ALUMINUM SHAFT COUPLER(4-5MM)	0
114990159 Seeed	JOINT BUCKLE FOR TIMING BELT	0

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.