Vertical Balancing Machines with Microprocessor Based Measuring Panel (Hard Bearing Models - HDVM & HDVTM)
Machines Model HDVTM are Vertical type single plane hard Bearing Balancing Machine provided with Microprocessor based measuring panel HDVM - 8500 for balancing Disc shaped Rotors such as Clutch Plates, Fan Blades , Fly Wheels, Magnetos, Grinding Wheels, Impellers etc. Where as HDVTM are vertical type two plane Hard Bearing Machines provided with Microprocessor based measuring panel HDVTM - 8500 for balancing spinning pots, Spinning spindles etc.
Both type Machines feature a very simple operation. The working cycle is fully automatic From safety point of view a double press push button starts machine, measures, and stores the unbalanced values on DPMS and stops machine.
Keyboard facility provided on measuring panel for correct Data feeding of Rotor with one digit accuracy for its dimensions like ‘RAD’, +1, for single plane & w, d, r1, r2, +11, +12 for two plane machines. When Rotor is balanced within the limits respective LEDs glow up, indicating no further correction is necessary. For other details please refer standard features of measuring panel HDVM and HDVTM.
Both type of machines are provided with electronic companion software to comensate the unbalance effect due eccentricity between rotating ( Spindle ) axis & adaptor (Rotor) axis.
Standard Features : A. Standard Features of 'HDVM-8500 & HDVTM-8500' :
1) Digital display for unbalance indication :
Amount and angle of unbalance for both planes displayed on separate DPMs for HDVTM M/c. Hence linear accuracy is very good as compared to analog meter. Accuracy + 1 digit for amount and + 1 degree for angle.
2) Digital display for RPM indication :
A DPM is provided to indicate balancing speed continuously as a standard feature.
3) Auto Stop :
No necessary to stop machine once started. It stops automatically after stabilization of unbalance results.
4) Simultaneous Indication :
Amount and angle of unbalance in both planes displayed simultaneously and remains displayed (stored ) till next run. This totally eliminates operation of plane selector and reduces additional time for stabilization of readings in other plane.
5) Key-Board :
Data of rotor dimensions and balancing tolerance i.e. values of A, B, C, R1, R2, tl1, tl2 are fed by key operation. Hence accuracy of data feeding is accurate up to 1 digit.
6) Tolerance Indicators :
Separate LEDs are provided for both planes which glow when unbalance is reduced within balancing tolerance.
7) Auto Range :
Depending upon whether unbalance amount is more or less a respective course or fine range gets automatically selected till rotor gets balanced within tolerance limits, Multiplier operation is totally eliminated.
8) Data store :
Data of various rotors can be stored against respective rotor type nos. Hence no need of measuring of rotor dimensions or rotor data feeding when repeat balancing operation required. Just call rotor type no. and machine is ready for balancing.
9) Self Check :
Panel is provided with ‘self-check’ mode which checks proper functioning of digital displays, LEDs is cyclic operation. This helps immediate fault detection.
B. Additional Features on demand for Unbalance correction (Optional) :
1. Vertical drilling attachment with drilling – thrust compensation.
2. Horizontal drilling attachment with drilling thrust compensation.
3. Welding attachment.
4. Any other attachment as per customers requirement.
C. Printer :
A matrix printer can be connected through available ‘FIE’ software.
D. Compensation Indication : ‘FIE’ software specially developed with 3 - 99 component indication, is suitable for balancing of rotor with fixed locations for balancing correction.
Technical Specifications :
Vertical Hard Bearing Balancing Single / Two Plane Dynamic Balancing Machine
Weight of Roters
Max. Diameter of Rotor
* Balancing Speed ( n )
Power of Drive Motor
Acceleration Capability ( Gd2 N2 )
Min. Unbalance Mass Measured
Max. Unbalance Mass Measured
Unbalance reduction Ratio
Min. Achievable Unbalance per
Rotor wt. ( For max. Rotor wt. )
• All the machines above operate on mains supply of 400 V, 3Ø, 50 cycles.
• Due to constant R & D, specifications and features are subject to change without notice. The diamensions given above are approximate.
• PC & Printer is not in our standard scope of supply.