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{"title":"1.0 - 60.0MM SS Extended Shaft M4 Socket Head Cap Screw Medical Accessory","imgUrl":"https:\/\/img.chinax.com\/nimg\/21\/d3\/c1335a6bb34601b1f1c281b54df4-200x200-1\/1_0_60_0mm_ss_extended_shaft_m4_socket_head_cap_screw_medical_accessory.jpg","attrs":{"head shape":"Communication","Durability":"High corrosion resistance","packing":"carton","Processing technology":"CNC turning"}}
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Carbon steel gear shaft, transmission bearing, medical equipment precision hardware
Applications and Characteristics of Carbon Steel Gear Shafts in the Medical Industry
Specific Product Applications in Medical Industry
Life Support & Monitoring Equipment
Neonatal incubators & infant warmers: Carbon steel gear shafts used for temperature adjustment mechanisms, fan drive systems, and tray lifting components, providing stable power transmission with low noise.
Anesthesia machines & ventilators: Used in air flow control valves, pressure regulation mechanisms, and pump drive systems, ensuring precise and continuous power transmission under long-term operation.
Patient monitors & portable ultrasound devices: Gear shafts for internal cooling fan drive, display angle adjustment, and module sliding mechanisms, with compact structure to fit narrow internal space.
Surgical Instruments & Minimally Invasive Devices
Laparoscopic / endoscopic instruments: Carbon steel gear shafts for handle rotation transmission, lens focus adjustment, and instrument rod movement, enabling precise and smooth operation without jamming.
Orthopedic & dental instruments: Used in surgical drill power transmission, dental handpiece drive, and orthopedic tool adjustment mechanisms, with high torque bearing capacity to meet operational needs.
Surgical robot arms: Precision carbon steel gear shafts for joint rotation, end effector movement, and position control, ensuring high positioning accuracy and stable transmission in minimally invasive surgery.
Diagnostic & Laboratory Equipment
Biochemical analyzers & hematology analyzers: Gear shafts for sample tray rotation, reagent bottle conveying, and pipetting mechanism drive, ensuring accurate and efficient movement of components.
CT / MRI equipment: Used in bed lifting, gantry rotation auxiliary drive, and internal cooling system transmission, with high strength to bear heavy load and stable operation.
Rehabilitation & Assistive Devices
Rehabilitation robots & exoskeletons: Carbon steel gear shafts for limb joint drive, movement trajectory control, and resistance adjustment mechanisms, balancing strength and flexibility.
Orthopedic braces & prosthetics: Gear shafts for adjustable support angle, length adjustment, and joint movement assistance, providing stable transmission for daily use.
Key Characteristics of Medical-Grade Carbon Steel Gear Shafts
High torque bearing capacity: Carbon steel material (mainly 45# steel, 20CrMnTi) has excellent mechanical properties, capable of bearing high torque and ensuring stable power transmission.
Precise transmission performance: High gear tooth precision and shaft diameter accuracy, ensuring smooth transmission without jamming, meeting the high-precision requirements of medical equipment.
Good wear resistance: After quenching, tempering and other heat treatment processes, the surface hardness is improved, reducing wear during long-term operation and extending service life.
Compact structure & high adaptability: Small size, easy to install in the narrow internal space of medical equipment, compatible with various transmission mechanisms.
Cost-effectiveness: Compared with stainless steel and titanium alloy gear shafts, carbon steel gear shafts have lower production costs, balancing medical-grade performance and economic efficiency.
Corrosion resistance (after surface treatment): Through galvanizing, chrome plating, phosphating and other surface treatments, it can resist medical disinfectants and avoid rust, meeting the hygiene requirements of medical equipment.
Technical Solutions and Manufacturing Capabilities
Main Technical Difficulties Overcome by Our Machining Processes
Precision control of gear teeth and shaft diameter: Controlled within ±0.01~0.03mm range using high-precision hobbing, shaping and grinding processes with CNC machine tools.
Deformation control during heat treatment: Optimized heat treatment process with step-by-step heating and cooling to reduce internal stress and avoid deformation.
Surface quality and cleanliness: Surface roughness Ra ≤ 0.8μm achieved through precision grinding, polishing and deburring processes with ultrasonic cleaning.
Matching performance with medical equipment components: Integrated machining of shaft and gear to improve coaxiality and ensure smooth matching.
Wear resistance and corrosion resistance: Advanced surface treatment technologies including hard chrome plating, zinc-nickel alloy plating and phosphating.
We have introduced advanced equipment and technology from Japan and Germany (CNC 5-axis and 6-axis machines) to better serve our customers' needs.
Our maximum processing outer diameter is 60, and the minimum control tolerance is 0.001. We have Japanese CNC Tsugami, CNC Citizen, multi-station cold extrusion forming machines, 500T press machines, casting equipment, and various process equipment, which can effectively provide customers with the best technical solutions.
Our company has a total of 300 employees, including 20 technicians, 10 engineers, and 15 quality control personnel. We have over 300 pieces of equipment.
Our company implements 8S management and has passed ISO9001 and TS16949 automotive certifications.
Our customers include bo-sch, Foxconn, Motors, Husqvarna, Shimano, NVIDIA, DJI Drones, Siegenia, and Cater-pillar.
Our Capacity
Main Products
Stainless steel screws, carbon steel screws, pins, rivets, nuts, eccentric nails, embedded parts, and other fasteners.
Business Type
Factory / Manufacturer
Services
CNC Machining, Turning and Milling, CNC Turning, Cold heading, Stamping, Assembly Service
