DYNAMIC BALANCING MACHINE MODEL- HDVM & HDVTM

Vertical Single Plane

Vertical Single Plane or two plane

HDVM 8500

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 compensate the unbalanced effect due eccentricity between rotating ( Spindle ) axis & adaptor (Rotor) axis.

STANDARD FEATURES

1) Digital display for unbalance indication
Amount and angle of unbalance for both planes displayed on separate DPMs. Hence linear accuracy is very goos as compared to analog meter + /- 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 necessity 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, t11,t12 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 ) :

Vertical drilling attachment with drilling – thrust compensation.
Horizontal drilling attachment with drilling thrust compensation.
Welding attachment.
Any other

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
"FIE" VERTICAL HARD BEARING BALANCING SINGLE / TWO PLANE DYNAMIC BALANCING MACHINE

MODELS	UNIT	HDVM 10	HDVM 30	HDVM 50	HDVM 100	HDVM 300	HDVTM 5	HDVTM 10
Weight of Roters	kg	0.5-10	1-30	1.5-50	3-100	10-300	0.2-5	0.5-10
Max. Diameter of Rotor	mm.	400	500	500	600	1000	300	300
* Balancing Speed ( n )	RPM	1000	750	600	500	350	1200	1000
Power of Drive Motor	HP	0.75	1.5	1.5	3	7.5	0.33	0.75
Acceleration Capability ( GD² N² )	kgm² n²	0.37x10⁶	0.88x10⁶	0.88x10⁶	3.9x10⁶	14.12x10⁶	0.29x10⁶	0.37x10⁶
Min. Unbalance Mass Measured	g	0.1	0.1	0.1	0.1	1	0.01	0.01
Max. Unbalance Mass Measured	kg	4	4	4	4	4	0.2	0.2
Unbalance reduction Ratio	%	95	95	95	95	95	95	95
Min. Achievable Unbalance per Rotor wt. ( For max. Rotor wt. )	microns or gmm/kg	5	5	5	5	5	5	5

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