DBR-900K
19882
1
EUR
Type of equipment
Horizontal pre-resonance balancing machine
Purpose
Universal, for inter-support, cantilever and double-cantilever rotors
Control system
Vibration balancing measuring system VIBROLAB, with color touch display
Rotor type drive
Axial, drive spindle with cardan shaft
Engine type and its characteristics
Variable frequency asynchronous, 1500 rpm, 4.0 kW
Number and type of supports
2 roller supports, height adjustable
Rotor weight
0,15 – 500 kg
Maximum load on 1 support
350 kg
Maximum product diameter
730 mm
Product length
42 – 2400 mm, between the centers of the support journals
Minimum achievable residual specific imbalance emar
0.1 gmm/kg
URR Unbalance reduction ratio
95 %
Rotation frequency of the product during balancing n
100 – 4000 rpm
Accuracy of measuring the rotation frequency of the product
± (1+0,0025·n)
Accuracy of measuring the angular position of the product
± 0,01º
Power supply
3 phases, 380 V, 50 Hz, 8 A, protective grounding is mandatory
Vibration sensors
Piezoelectric force sensors
Number of vibration measurement channels
2
Type of speed and phase sensor
Inductive sensor
Angular position sensor of the product
Incremental encoder
Protecting electronics from dust and moisture
IP54
Anchoring to the base or foundation
No anchoring required. Installation on any concrete floor
Structural features of the frame
Frame made of structural steel with cast vibration-absorbing filling, V-shaped and linear guides
Length of frame section
1490 mm
Dimensions (L x W x H)
3500 x 620 x 1316 mm
Equipment weight (net)
2100 kg
Climatic performance according to GOST 15150
Operation: UHL 4.2 (temperature from + 10 to + 35 ºC, relative air humidity up to 80%). Storage and transportation: 1L (temperature from + 5 to + 40 ºC, relative air humidity up to 80%)
Warranty period
24 months
Electric cabinet dimensions (L x W x H)
600 х 500 х 1400 mm
Diameter of rotor journals
16 – 230 mm
Holding the product in the adjustment position
Option
Turning the product to the correction position
Manual (Automatic)
Optimized for balancing high inertia rotors The VIBROLAB balancing measuring system is included in the State Register of Measuring Instruments under № 84333-22 IP54 compliant sealed electric cabinet protected from dust and water ingress Heavy-duty 4 kW drive Rigid hard-bearing design for unbalance correction, also by removing masses or welding them on the machine Easy manual adjustment of supports with highly accurate linear roller guides European-made electrical and mechanical components No basement required Modular take-apart design with the possibility of further elongation 24 months warranty for the machine and all components The machine is used to balance machine and mechanism shafts, clutch discs, crushers, cardan shafts, flywheels, generator rotors, turbocharger rotors (turbines), electric motor rotors (anchors), agricultural machinery rotors, brake discs, aircraft gas turbine turbines, augers, traction motor anchors, crushers, gyromotors
