Fully Enclosed Belt Module PTB High Load Capacity Dustproof

Product Overview

The PTB series fully enclosed belt modules are precision transmission components designed for high-speed automated equipment. Integrating a fully sealed structure and high-strength timing belt technology, they combine three core advantages: "dust-proof protection, ultra-high-speed operation, and long-life maintenance". Through specialized material and process design, the modules deliver a maximum load capacity of 200kg while ensuring stable operation in Class 10 cleanroom environments. They are widely used in semiconductor, medical, and electronic manufacturing industries, where stringent requirements for cleanliness and speed are demanded.

Core Selling Points

Fully Enclosed Dust-Proof Design

IP65 protection rating: Adopting a stainless steel cover + double-layer sealing structure, it effectively blocks the intrusion of dust and liquids. Certified by SGS, it is suitable for long-term use in cleanrooms.

Low particle generation: Internal moving parts undergo special coating treatment, and when paired with an optional negative pressure dust suction system, it expels tiny particles in real time, meeting the requirements of high-precision scenarios such as semiconductor wafer handling.

Ultra-High-Speed Stable Operation

Maximum 2311mm/s rapid response: Equipped with a 45mm wide high-tension timing belt and direct-drive low-inertia servo motor, it achieves 97% transmission efficiency, 30% faster than traditional modules.

±0.05mm repeat positioning accuracy: A high-rigidity dual-rail structure combined with a precision tensioning system ensures stability and positioning accuracy during high-speed movement.

Long Life & Low Maintenance

10,000-hour service life: The timing belt is made of imported polyurethane, featuring wear resistance and anti-aging properties; both guide rails and sliders are crafted from high-hardness alloy steel with ultra-precision grinding treatment.

Modular easy maintenance: The cover features a quick-detach design, enabling on-site belt replacement and lubrication, reducing maintenance time by 50%.

High Load Capacity

200kg horizontal dynamic load: Optimized dual-slider support structure and thickened aluminum alloy profile ensure deflection ≤0.05mm/m under heavy loads, making it suitable for scenarios such as automotive parts handling.

Application Fields

Semiconductor Manufacturing: High-speed positioning axes for wafer transfer and chip packaging equipment, meeting Class 10 cleanroom requirements.

Medical Equipment: High-precision transmission modules for medical device assembly lines and laboratory automation equipment.

Electronic Manufacturing: High-speed translation axes for SMT placement and PCB handling, increasing production efficiency by 3x.

Logistics Automation: Drive units for sorting robots and AGV docking stations, supporting over 8,000 items per hour for high-speed sorting.

Customization Services

Supports personalized customization of stroke length, installation methods, and motor interfaces. Special models for clean environments (with specialized surface treatment and anti-static design) are available, and integration of intelligent modules such as vision systems and force feedback devices is supported.

SXEGL main products include: synchronous belts, synchronous wheels, couplings, support seats, light conveyor belts, linear guides, linear sliders, ball screws, linear modules, slides, synchronous motors, servo motors, servo cylinders, linear actuators, etc.SXEGL specializing in the research and development, manufacturing and sales of automation industrial products. The company's It has established long-term and stable cooperative relations with more than 1,560 Chinese industrial enterprises including: Foxconn, Jabil Electronics, Hongya Group, Han's Laser, Changyu Machinery, BOE China Shipbuilding Industry Corporation, China Institute of Physical Engineering, Changan Automobile, CATL, etc. The products are sold to 73 countries around the world and have as many as 600 international cooperative customers. The company has an 8,000-square-meter constant temperature workshop and many cutting-edge industrial machine tools. The company has a 34-person technical R&D team with many years of technical R&D and after-sales experience. It has a high-quality and experienced technical team to help customers select models, optimize solutions, and provide after-sales service and other technical support.
SXEGL is committed to building China's most cost-effective automation industrial products and supply chain brand, always serving customers with excellent prices and quality, and moving towards becoming an outstanding enterprise in the field of industrial automation transmission.