YYW-200S Universal-Joint Dynamic Balancing Machine for 5–200 kg Rotors

Overview

The YYW-200S is a hard-bearing dynamic balancing machine designed for medium-weight rotors from 5 kg to 200 kg. It uses a universal-joint drive and a 32-bit industrial PC measurement system. The machine meets the GB/T 4201-2006 standard and is intended for use in industrial workshops maintaining electric motors, pumps, fans, paper rolls, rubber rollers, textile shafts, crusher rotors, and similar rotating components.

Suitable Workpieces and Industries (Rotor 5–200 kg class)

Based on BEACON internal balancing-machine database and standard applications, the YYW-200S is commonly used for rotors within the 5–200 kg weight range across multiple industries. Representative workpieces are listed below.

For additional industries (automotive, agricultural, metallurgical, electric-power, aerospace, marine, etc.), the YYW-200S is suitable when the workpiece weight and dimensions fall within the 5–200 kg / φ1000 mm envelope.

Measurement & Balance Correction Features

• Single-plane and dual-plane dynamic balancing correction.

• Multi-plane (3+ planes) interface for large overhung rotors.

• Real-time display of unbalance amount (g·mm or g) + phase angle (°) + RPM.

• Reference-phase calibration via dedicated reference signal sensor (1× per revolution).

• Linear / quadratic calibration channel for high-accuracy two-plane separation.

• Built-in tolerance presets + PASS / WARN / FAIL indication.

• Tolerance-driven correction-mass calculator for angular and axial position correction.

• Workpiece library — store / recall rotor records by customer, rotor ID, and serial number.

• Report export — on-screen display + USB key + software report builder.

Standard Delivery Scope

• YYW-200S main machine body (bed + 2 swing frames).

• Universal-joint drive assembly (head-stock, 2.2 kW motor, graduated coupling, 60 Nm universal joint with safety cover, reference sensor).

• Electrical cabinet (with INVT VFD).

• Measurement system: 32-bit industrial PC + 19" LCD + keyboard + mouse.

• Foundation bolts, leveling wedges, and hand tools.

• BEACON proprietary balancing software (license).

• Technical manual (English version).

• Hard-bearing design with repeatable industrial tolerance — engineered for production-grade balancing
• Universal-joint drive with constant torque for rotors up to 200 kg
• 32-bit industrial PC with proprietary BEACON software and integrated database
• 19" LCD with simultaneous display of unbalance magnitude / phase angle / RPM
• Shenzhen INVT VFD — stepless speed regulation with high energy efficiency
• Automatic measurement procedure with PASS / WARN / FAIL verdict integrated
• Suitable for continuous workshop operation in hot and dusty environments (Chad / West Africa / South America)
• Standard 380V 3-phase power; 220V single-phase configuration available for smaller workshops
• Calibration compliant with GB/T 4201-2006 + traceable calibration service available
• Optimized investment value vs European origin units for emerging-market workshops