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Grinding Wheel Balancing Devices

Grinding Wheel Balancing Devices

Grinding Wheel Balancing Devices

Product catalog summary
Overview
The HOFMANN EasyBalancer EB 3100 is a microcontroller-based vibration measuring and balancing unit designed for balancing grinding wheels and machine spindles. It features automatic ranging to ensure optimal operation and can store data and settings for up to 30 workpieces.

Applications
  • In-situ balancing of grinding wheels and spindles
  • Evaluation of balance quality
  • Measuring overall vibration
  • Evaluation of machine condition
  • Measuring vibrations on bearings and machine housings
  • Measuring rotational speed

Advantages
  • Tailor-made solution
  • Simple, reliable user menu
  • Single unit for measuring unbalance and vibrations
  • Portable and ready-to-operate
  • ICP sensor interface
  • Excellent cost/performance ratio

Description
The EB 3100 uses a single-plane balancing method with a user-friendly menu structure. It calculates the position of movable weights for unbalance compensation automatically. It measures rotational speed-related unbalance vibrations and overall vibrations in the range of 10 Hz to 1 kHz, which is used for machine condition evaluation according to DIN ISO 10816-3.

Technical Data
  • Frequency/speed range: 3 Hz - 1,000 Hz, 180 - 60,000 RPM
  • Display range: 0 - 2,000 (mm/sec.) RMS, µm, (inch/sec.) RMS, mils
  • Resolution: 0.01 (mm/sec.) RMS or µm, 0.001 (inch/sec.) RMS or mils
  • Vibration transducer: HMA 1140, 100 mV/g
  • Speed sensor: A1SP30 Optical
  • Connections: 1 BNC vibration input, 1 speed input, 1 output RS232, 1 power socket
  • Display: LCD 70 mm x 40 mm, 128 x 64 dots
  • Battery/Run time: 4 x NiCd, min. 4 hrs.
  • Case: 106 mm x 224 mm x 41 mm, Protective rating IP54
  • Weight: approx. 0.7 kg

Scope of Supply
  • 1 EasyBalancer EB 3100
  • 1 Power supply/charging adaptor
  • 1 Vibration transducer HMA 1140, cable length 5 m
  • 1 Retaining magnet
  • 1 Speed sensor A1S30P with magnetic base and connection cable 3 m
  • 1 Reflective tape 0.5 m
  • 1 Operation manual
  • 1 Transport case

Options
  • Graduated aluminium ring in several sizes
  • Thermo-printer DPU-414-30 B
  • Protocol software MI2PC

Contact Information
Hofmann Mess- und Auswuchttechnik GmbH & Co. KG, Werner-von-Siemens-Straße 21, D-64319 Pfungstadt, Germany. Phone: +49 (0) 6157 / 949-0, Fax: +49 (0) 6157 / 949-100, E-Mail: [email protected], Web: www.hofmann-global.com
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Catalog excerpts

Grinding Wheel Balancing Devices-1

Intelligent Balancing Solutions ln-situ Balancing of Grinding Wheels grinding wheels and/or spindles • Evaluation of balance quality • Measuring overall vibration • Evaluation of machine condition • Measuring vibrations on bearings • Measuring rotational speed vibration measuring and balancing unit designed specifically for balancing grinding wheels and grinding machine spindles. The split angle method for balancing. The user is guided through the single steps by a simple, reliable menu movable weights for compensation • Tailor-made solution • Simple, reliable user menu vibrations with a single unit • Escellent cost / performance ratio Automatic ranging ensures that the optimum measuring range. The measuring data and configuration measuring of the rotational speed related unbalance vibrations and the overall vibration in the range of 10 Hz machine condition according to

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Grinding Wheel Balancing Devices-2

Intelligent Balancing Solutions Technical data Frequency/speed range Display range Vibration transducer Speed sensor 1 BNC vibration input, 1 speed input, 1 output RS232, 1 power socket Transport case, standard • Graduated aluminium ring in several sizes • 1 Power supply/charging adaptor • 1 Speed sensor A1S30P with magnetic base and connection All information without obligation, subject to change without notice! Hofmann Mess- und Auswuchttechnik GmbH & Co. KG, Werner-von-Siemens-Stral3e 21, D-64319 Pfungstadt, Germany, Phone: +49 (0) 6157/949-0, Fax: +49 (0) 6157/949-100, E-Mail: [email protected],...

 Open the catalog to page 2
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.