Stand for testing spindle assemblies STSH-500
Quality control of rolling bearings by vibration characteristics
Unique Russian complexes for rolling bearing control, developed jointly with the largest manufacturer of rolling bearings - the European Bearing Corporation (EPK). Stands SP-60M and SP-180M are among the best on the world market today.
Stands SP-60M and SP-180M allow diagnosing bearings with bore diameter from 7 to 300 mm and outer diameter up to 500 mm. They have fully automatic control of all modes of operation, control of the rotation drive, the supply of axial and radial load, the pressing force of the vibration sensor. All information is displayed on the screen of an industrial computer, and the operation modes are controlled using a touch monitor.
Vibration standards and measurement procedure for bearing vibration comply with the requirements of measurement procedure MI ITs EPK.001-11. LLC "EC EPK" is the base organization for standardization of the secretariat of the Russian Technical Committee for Standardization TK 307 (MTK 307) "Rolling and plain bearings".
Test benches for rolling bearings SP-60M and SP-180M comply with the requirements of Russian standards GOST R 52545 and international standards ISO 15242.
Additional equipment is supplied to organize the incoming inspection of bearings: a device for measuring the radial clearance in the bearing, washing baths, depreservation of bearings, hardness testers, demagnetizers, marking machine, work furniture.
Peculiarities:
- High measurement accuracy, low noise floor
- Automatic calculation of fault frequencies in the absence of information about the geometry of the investigated bearing
- Controlling the operation of stands SP-60M and SP-180M through the touch screen of an industrial computer
- Function for determining the contact angle in a bearing
- Extended bearing speed range 0 - 3000 rpm
- Automatic determination of the vibration discharge of the tested bearing from "W" to "W9"
- Applying a load to the bearing being diagnosed using pneumatic cylinders
- Configurator of calculation formulas for determining fault frequencies
- Bearing diagnostics mode using analysis functions: velocity and acceleration direct spectra, envelope spectra, crest factor, kurtosis, 1/3 octave filters
- Built-in database of bearings with the possibility of replenishment
- Automatic detection of the type of bearing defect (built-in expert module)
- Calculation of statistical norms, allowing the rejection of bearings of any manufacturer
- Spindle temperature control with emergency stop function
| Specifications | SP-60M | SP-180M |
|---|---|---|
| Internal bore diameter of the controlled bearing | 7 - 60 mm |
25 - 220 mm (standard) 60 - 300 mm (optional) |
| Outer diameter of controlled bearings | up to 140 mm (standard) |
up to 420 mm (standard) up to 460 mm (option) up to 500 mm (option) |
| Rotor journal diameter, mm | 20-380 | 20-380 |
| Residual specific imbalance, g mm/kg | 0.1 | 0.1 |
| Rotational frequency during balancing, rpm | 150-1500 | 150-1500 |
| Rotational frequency during balancing, rpm | 5.5 | 7.5 |
| Rotational frequency during balancing, rpm | SAPPHIRE | SAPPHIRE |
| Measuring and control complex | ||
| Measuring device | Vibration measuring device YASHMA | |
| Management of loads, speed | From touch screen | |
Measuring system of balancing machines SAPFIR-3
The SAPPHIRE-3 measuring system is a new generation of DIAMEX measuring systems. Along with unrivaled accuracy, the new measuring system has been designed to reduce the time required to perform a balancing operation through ease of use and speed of measurement.
- Precision unbalance measurement
- Self test function
- Rugged touchscreen industrial computer
- Flexible settings for working in user mode
- Control of all machine modes
- Configurable protocol generation wizard
- Easy navigation through the rotors database
- Access to work with the machine with a user password
- All information about the current balancing on one screen
- USB port for printer and flash drive
- Special balancing machine calibration mode for self-checking accuracy
- The device is included in the State Register of Measuring Instruments RU.C.28.004A No. 57700
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