3mm -0.005 Dia x 300mm +/-0.25 Long MPN:GSM3000-300
3mm -0.005 Dia x 300mm +/-0.25 Long
Our 3mm x 300mm round rotary shaft is precision-crafted from 303 stainless steel for exceptional durability and resistance to corrosion. With a tight diameter tolerance of -0.005mm and length tolerance of +/-0.25mm, this shaft ensures precise fitment and reliable performance in a wide range of applications, including medical devices, industrial automation, and aerospace equipment. Its chamfered ends provide a secure connection, while its straightness tolerance of 0.010mm ensures smooth rotation and minimal vibration. With a lead time of just 1 day and a minimum order quantity of 4 units, our shafts are ideal for prototyping, production, and high-volume manufacturing.
Top product features:
- Round shape for smooth rotation
- Chamfered ends for reduced wear and tear
- Straightness tolerance of 0.010 mm for precise alignment
Top product applications:
- Automotive parts manufacturer uses this round rotary shaft for precision gearboxes in high-performance vehicles.
- Robotics engineers incorporate this shaft into robotic arms for precise motion control in assembly and manufacturing lines.
- Medical device manufacturers utilize this shaft in surgical instruments, such as precision surgical drills and cutting tools, where high accuracy and durability are critical.
Round Rotary Shaft, Material 303 Stainless Steel, Diameter 3 mm, Overall Length 300 mm, System of Measurement Metric, Diameter Tolerance -0.005 mm, End Type Chamfered, Length Tolerance +/-0.25 mm, Material Hardness 83HRB, Straightness Tolerance 0.010 mm
Additional Information
- Country of Origin: US
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 4
- Unit of Measure: EA
- Package Length: 12.31
- Package Width: 0.62
- Package Height: 0.62
- Package Weight: 0.04
Product info last updated on January 31, 2026 1:18am UTC
Category: Motors