| Image | Part Number | Description / PDF | Quantity | Rfq |
|---|---|---|---|---|
 |
Pololu Corporation |
BALL CASTER WITH 3/8" PLASTIC |
385 |
|
 |
Pololu Corporation |
WHEEL 90X10MM PAIR - YELLOW |
0 |
|
 |
Pololu Corporation |
GLIDEFORCE ACTUATOR MTG BRKT 2PK |
10 |
|
 |
Pololu Corporation |
GLIDEFORCE ACTUATOR MTG BRKT |
9 |
|
 |
Pololu Corporation |
5MM SHAFT M3 HOLES 2PK MNTG HUB |
1307 |
|
 |
Pololu Corporation |
HD SR8 ALUMINUM 25T SERVO HORN |
0 |
|
 |
Pololu Corporation |
ALUMINUM WHEEL ADAPTER 6MM SHAFT |
0 |
|
 |
Pololu Corporation |
WHEEL 60X8MM PAIR - RED |
188 |
|
 |
Pololu Corporation |
8MM SHAFT M3 HOLES 2PK MNTG HUB |
358 |
|
 |
Pololu Corporation |
BALL CASTER WITH 3/8" METAL BALL |
415 |
|
 |
Pololu Corporation |
HEX WHL ADAPT 6MM SHAFT EXTD 2PK |
38 |
|
 |
Pololu Corporation |
ALUMINUM WHEEL ADAPTER 5MM SHAFT |
213 |
|
 |
Pololu Corporation |
WHEEL 80X10MM PAIR - BLUE |
103 |
|
 |
Pololu Corporation |
MINI PLASTIC GEARMTR BRKT PAIR |
446 |
|
 |
Pololu Corporation |
HD 1501MG SERVO RPLMNT GEARS |
13 |
|
 |
Pololu Corporation |
FEETECH GIANT SERVO FT5335M HORN |
101 |
|
 |
Pololu Corporation |
WHEEL 80X10MM PAIR - BLACK |
190 |
|
 |
Pololu Corporation |
WHEEL 60X8MM PAIR - YELLOW |
127 |
|
 |
Pololu Corporation |
WHEEL 60X8MM PAIR - WHITE |
203 |
|
 |
Pololu Corporation |
RED ROMI CHASSIS CASTER KIT |
231 |
|
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.
| 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 |
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.
| 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 |
| 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 |
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.
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.