Horizontal Balancing Machine

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Website: http://balancingmachine-en.com/1-2-2-11-hard-bearing-balancing-machine.html

YYW-30000

Hard-bearing balancing machine (universal joint drive) for workpiece with diameter of up to 4000mm and weight of 2000-30000kg

Balances workpieces up to 30,000 kg
Supports diameters to 4,000 mm and lengths to 8,000 mm
Built for extra-large industrial components
Stable operation with precise measurement

Applications

Suitable for dynamic balancing of various fan impellers, including double-suction designs, as well as motor rotors, separator rotors, large generator rotors, turbines, mining machinery, rollers, fans, and printing machinery.

Fan impellers balancing
Motor rotors balancing
Mining machinery components balancing
Rollers balancing

Specifications

Workpiece weight	2000-30000kg
Max. workpiece diameter	4000mm
Journal diameter of workpiece	Ø80-400mm
Min. distance between two bearings	400mm
Max. distance from coupling end to right bearing support	8000mm (or customizable)
Balancing speed (5-step speed control)	Variable speed control (max. speed)
	Step 1: 208r/min
	Step 2: 350r/min
	Step 3: 588r/min
	Step 4: 966r/min
	Step 5: 1440r/min
Motor power	90kW
Min. achievable residual unbalance (eMar)	≤1g.mm/kg
Unbalance reduction ratio (URR)	≥90%
Power supply	3phase/380V/50HZ
Torque of universal joint shaft	7000N·m (standard configuration)
Power of variable-frequency speed drive	90kW
Electronic measuring system	ZL-210 dynamic balancing measuring system (touch screen) with cabinet
Electrical control cabinet	Free-standing control cabinet
Roller carriage bearing	SKF
Gearbox model	QJ805

Features

Designed by engineers with long-standing experience in balancing machine development, bringing familiarity with a wide range of rotor applications.
Backed by over 30 years of manufacturing practice, which has led to more refined designs and reliable solutions.
Driven by a three-phase asynchronous motor with frequency converter for smooth stepless speed control.
Gearbox uses the QJ series based on German ZF technology, delivering strong torque and stable performance.
Optional measuring systems include the ZL-220 dynamic balancing measuring system (digital display type) and the ZL-210 dynamic balancing measuring system.

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