HC-RFS103B Description

HC-RFS103B Key Features

• Ultra-Low Inertia Design: Significantly reduced rotor inertia enables lightning-fast acceleration/deceleration and exceptional responsiveness for high-frequency, high-precision operations.
• Integrated Electromagnetic Brake: Built-in power-off activated brake (approx. 0.5 N·m holding torque) securely locks the shaft during power loss, preventing unintended movement of vertical or inclined loads.
• High-Resolution Absolute Encoder: 17-bit absolute encoder (131,072 pulses/rev) delivers industry-leading positional accuracy and low-speed stability, eliminating homing routines.
• High Torque-to-Inertia Ratio: Provides outstanding dynamic performance with a maximum torque of 2.5x the rated torque, handling rapid load changes and peak demands.
• Wide Speed Range: Rated speed of 3,000 r/min with a maximum rotational speed of 4,500 r/min, accommodating both high-speed and high-torque requirements.
• Superior Environmental Resistance: IP67 fully protected construction (dust-tight and waterproof) for reliable operation in harsh, wet, or dusty industrial conditions.
• Smooth Operation: Low cogging torque design ensures minimal vibration and precise movement, even at extremely low speeds.
• Compact & Lightweight: Space-saving form factor with standard flange mounting for easy installation and machine integration.
• Highly Durable: Industrial-grade components and robust construction ensure long service life under continuous, high-cycle operation.
• Wide Compatibility: Fully compatible with standard digital servo amplifiers, supporting seamless integration into modern automation control systems.

HC-RFS103B Materials & Applications

Materials

• Stator & Rotor: High-grade silicon steel laminations for optimal magnetic efficiency and low energy loss.
• Winding: High-temperature resistant enameled copper wire with Class F insulation (155°C) for high thermal stability and overload capacity.
• Housing & Flange: Die-cast aluminum alloy for excellent heat dissipation, structural rigidity, and lightweight durability.
• Shaft: Precision-machined hardened steel for high strength, wear resistance, and accurate load transmission.
• Encoder: Sealed optical encoder module with high-impact resistant plastic and glass components.
• Electromagnetic Brake: Durable friction materials with steel brake components for reliable, long-life holding.
• Connectors & Cable: Industrial-grade, oil-resistant insulation with shielded cabling for electrical noise immunity.
• Seals: Nitrile rubber (NBR) oil seals for IP67 protection against dust, coolant, and lubricant ingress.

Typical Applications

• High-Speed Pick & Place Machines: Semiconductor manufacturing, electronic assembly, and packaging equipment.
• Precision Machine Tools: CNC machining centers, grinding machines, and high-speed spindles.
• Robotic Arms & Manipulators: Vertical axis joints, assembly robots, and material handling robots.
• Printing & Packaging Machinery: High-speed labeling, cutting, and web processing systems.
• Textile Machinery: High-frequency winding, twisting, and precision positioning systems.
• Woodworking Machinery: CNC routers, saws, and edge banding machines requiring rapid motion.
• Automotive Assembly: Precision positioning for welding, fastening, and component insertion.
• Electronic Manufacturing: SMT placement equipment, chip handling, and test machinery.
• Food Processing: High-speed sorting, cutting, and packaging lines.

HC-RFS103B Important Parameters