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The latest member of the PBS-4100 family, the PBS-4100 PLUS is all new – smaller, lighter and easy to use. In minutes, you’ll know if you have a real vibration problem or not. Intelligent diagnostics helps you find problems quickly. The new standard of the aviation industry, the PBS-4100 PLUS is also a perfect fit for industrial applications. With two color touch screens and an intuitive interface, the PBS-4100 PLUS breaks new ground in engine and machinery testing.
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With almost 40 years experience, we provide successful balancing solutions for all rotors that need to be balanced in the aerospace industry such as gyroscopes, aircraft engines, helicopter engines, and many other associated accessories.
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AUTOMATIC ARMATURE BALANCING MACHINE
1. SALIENT FEATURES
1.1. Completely automatic operation. Operator simply has to place the jobs at the input station and remove them from the output station. The OK jobs and the OUT OF TOLERANCE jobs are separately stacked.
1.2. 4 cutters are provided at the correction station to simultaneously mill on LHS and RHS. This ensures fast correction.
1.3 Correction in 90o components is ideal for jobs having high initial unbalance as compared to polar corrections. Higher depth of milling means more unbalance can be corrected. Secondly, the 90o correction method means that second run balancing is possible.
1.4. Milling system does out to in milling ensuring that the stack is not damaged during milling due to flaring. It also means milling can be done at the ends which reduces the total unbalance correction required.
1.5. An automatic linear transfer system ensures minimum space for operator movement. A rotary transfer system is provided when space limitations are not there.
1.6. Zero clearance 'slides' and electronic depth measuring with resolution of 0.05mm helps achieve good correction ratio.
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Innovations in balance measurement, corrections, transfer, and data collection systems greatly enhance machine performance. An example of this is Hines patented A.C.E. (Automatic Correction Enhancement). With ACE turned on, the computer monitors the initial and final unbalance, then makes adjustments to the correction routine. Just leave the machine running and performance is constantly optimized!
Excellent correction ratios were not enough for our customers. To make this exceptional performance easier to quantify, we developed an internal statistics package to monitor and analyze the balancing process. Turn the internal statistics package on and you will have continuous data collection.
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Model STMS
The Model STMS is a fully automatic
multi-station production balancing machine,
capable of accomodating various part
types such as stators, dampers, flanges,
drums, input housing shafts, and many
others.
Features:
- Automatic part transfer system.
- Configurable for a wide range of part
types and sizes.
- Available unbalance correction systems
(part type dependent) include:
- Automatic fixed or variable depth drilling.
- Automatic milling.
- Automatic strip feed, cutoff and welding of variable
length weights.
- CBI-2000 controlled servos and measurement/correction
process.
- Standard pneumatic and hydraulic controls.
- HMI (Human Machine Interface) operator control
screens replace pushbutton/pilot light panel.
- High capacity chip collection vacuum.
- Production rates typically exceed 100 parts/hour.
- Machine dimensions.
150" W. x 70" D. x 108" H
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Active balancing
HydroBalancer HB 6000
The active balancing system HB 6000 compensates rotor unbalance during the rotation using fluids. Balancing is achieved using ring containers which are divided into four chambers.
Features:
Balancing during rotation in one or two planes with unbalance monitoring.
Balancing with the help of fluids, e.g. cooling lubricants of a grinding machine.
High precision balancing through extremely fine fluid metering up to very high rotational speeds.
Space-saving integration of the ring container in the machine spindle or rotor.
Pre-balancing software for manual correction of basic unbalance; HB 6000 then only balances the new operational unbalances.
Also suitable for retrofitting existing machines.
Compatible replacement for Hofmann HK 5000 balancing systems incl. type BM sensors.
Cost effective solution.
Applications:
Automatic (active) balancing of grinding wheels and grinding spindles or other rotors.
Balancing during operation without having to stop the machine.
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Fully automatic balancing machine with milling drilling reconciliation
CMT V82F/B
Milling unit in three directions in NUMERICAL CONTROL steered axle equipped
Fully automatic self calibration
Fully automatic self balancing
Rotor type recognition (option)
Fully automatic recognition of the rotor dimensions (option)
simple treatment
Simple structure
Milling variants (at the top side and at the external diameter):
Dip-mill
Extent-mill
Routing
End milling
Drilling variants:
Bore at the top side
Bore at the external diameter
Bore to the Untenseite
Range of application:
Fairs and milling reconciliation of the imbalance of disk-shaped rotors without own axle how: Brake disks, brake drums, flywheels etc.
Technical data:
Permissible masses of the balanced runners:
minimum: 1 kg
maximally: 30 kg
Number of correction levels:
Number of revolutions of the balanced disk - stepless between 300 and 1800 1/min
Diameter max.: 450 mm
Rotor height max.: 100 mm
Imbalance reduction relationship (URV): up to 95%
Spindelantriebe: Induction motor, couples 2.2 KW with inverter
USB interface
Execution of the electrical connection: 400 V/50 cycles per second; Achievement 2,5 KW per axle (special equipments on request), torque 9,6 Nm
Machine housing extents: Width: 1050x depth: 1900x height: 1800 mm
Weight: approx. 3500 kg
Lacquer finish: Machine housing: Ral 7022 umbragrau, switchgear cabinet ral 7035 light-grey (special equipments on request)
Air pressure: 6 MPa
Scope of supply:
Balancing machine
Admission
Start-up
Training
24-Monatliche warranty
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ABRO provides a full line of balancing machines and equipment for engine, crankshaft, camshaft, driveline , clutch plate, brake drum, brake disc, alternators,armatures, turbochargers, Torque convertors, wheels, tyre, rims, flywheels,pulleys,pistons etc rebuilding equipment for the automotive aftermarket. ABRO also provides balancing machines for the new car and truck production lines (see Automotive) All machines are custom designed to suit the application and has unique features that make sure your balancing is quick, easy and accurate.
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Hines Industries has strived to make balancing easy. In keeping with the company philosophy of tailoring the machine to meet customer needs, we have developed an array of automation features. Selections range from the simplest hand loaded and operated balance audit machine, to computer assisted manual correction, to auto-correction, to fully automated machines with automatic transfer and unbalance correction. Workpiece handling and transfer systems include everything from simple lift and slide to more complex pick and place operations. Automated corrections include drilling, simple and complex surface grinding, milling (including a three axis mill that traces an arc), welding, epoxy dispensing, and weight insertion, just to name a few.
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Model STR
The Model STR Single-Station Static Rotating
Balancer is a completely stand-alone production machine, capable of accomodating various part types such as stators, dampers, flanges, drums, input housing shafts, and many others. It combines unbalance measurement, correction and recheck in the same part fixture.
Features:
- Automatic part transfer system (manual load for audit configuration).
- Configurable for a wide range of part types and sizes.
- Available unbalance correction systems (part type dependent) include:
- Automatic fixed or variable depth drilling.
- Automatic strip feed, cutoff and welding of variable length weights.
- CBI-2000 controlled servos and measurement/correction process.
- Standard pneumatic and hydraulic controls.
- High capacity chip collection vacuum.
- Cycle time (manual load, 2-correction pass) is approx. 21-28 seconds.
- Machine dimensions: 97"W. x 84"D. x 100"H.
- Optional HMI (Human Machine Interface)
perator control screens replace
pushbutton/pilot light panel.
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Every rotating component, be it a dental drill, a crankshaft or a turbine in a power station, needs to be balanced. Schenck RoTec offers a comprehensive range of products for balancing rotating and reciprocating components and subassemblies - ranging from light-weight miniature rotors weighing only a few grams to heavy-weight rotors such as a steam turbine rotor weighing 400 t .
Balancing is a critical step in the production process, and ensures the high quality of rotating components. This applies regardless of whether you are dealing with a one-off rotor in a repair shop or with large production volumes. Balancing will improve the quality and service life of your products, improve productivity and enhance your competitive position.
Schenck RoTec provides solutions for a wide range of industries, ranging from the automotive and electrical industries, the aeronautical and aerospace industries to turbomachinery construction and general mechanical engineering.
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The HC also known as a universal balancer or crankshaft balancer. It can be used for both single and two plane rotor balancing. This "universal" balancing machine can be configured with the proper tooling and correction modes to accommodate a variety of parts up to 20,000 lbs.
HC Features
* Force and couple unbalance
* Single plane and two plane measurement
* Dynamic balancing
* Ability to handle a wide variety of part shapes and sizes
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Advantages:
- Integrated overhead rotary transfer
- Machine base of mineral casting with good damping characteristics
- Automatic sequence, secured, controlled by Soft PLC
NC axes for all movements
- Integration with production lines
- Powerful PC based industrial measuring unit
- Photo based operating manual for conversion of machine
- Picture and text based fault diagnosis
- Teleservice for measuring and control system
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Electric Motor Repair Shops
The world is shifting to balancing of armatures at operating speeds. This ensures lower vibrations and greater life of armatures, and you can ensure this at low cost by various innovative procedures.
ABRO is the only manufacturer that offers high speed balancing of armatures at a low cost. We can also Upgrade your existing low speed machine to high speed machine.
Follow the OEM's, balance at high speeds to simulate site conditons and improve the life span f your re-wound electric motor !!
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The Hines HC Balancer can be used for both single and two plane balancing. This "universal balancer" can be configured with the proper tooling and correction modes to accommodate a variety of parts up to 10,000 lbs. The stanchions are moveable to accommodate parts of varying length.
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ND-B006 Armature(Rotor) balancing machine
Technical data
Weight range of armature (kg) 5
Max O.D of armature (mm) φ260
Distance between two supports (mm) 50-400
Shaft diameter range (mm) 5-40
Armature O.D range(mm) φ15-150
Balancing speed (r/min) 500-3000RPM
Motor power (kw) 0.12
Min acquirable residual unbalancing #118alue (emar)0.3g.mm/kg
Unbalance reduction ratio URR: >90%
Machine weight (kg) 330
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In our offer we have 4 balancing machines for turbochargers:
CMT 47tr - Base 'rotor balancing' machines in turbochargers balancing applied in the first stage of car turbine regeneration. On thios machine we balancing shaft and rotors of all types of car turbochargers in two planes, after dissembling turbine.
CMT 48tr - The CMT 48tr balancers called 'core' balancing machine useful in the next stage of turbine regeneration, after the bearing rings and sealing are exchanged , and after it is assembled again in the housing. Machine is balancing assebled turbochargers in two corrective planes at speed of about 30 000 rev./min. The performance conditions are similiar to engine conditions.
CMT 48ntr - One-plane CMT48ntr 'core' VSR balancing machine with max. balanced shaft rotations speed up to 220.000 rpm
Balancing is realized in the factory turbine core assembly. Balancing is realized on conditions similar to the conditions of car engine, with oil with given temperature and preassure.
Biggest advantage of this machine are semi universal adpaters based on adjustable sleeves and heads. With machine you recieve adapter set which allow to balance about 50 types of turbochargers!!!!
CMT 48 Twin - "Core" VSR type machine. This machine is the best practical and economical solution which realizes all tasks for turbine 'post-balancing'. On the two positions realizes tasks of the two balancers:
1) Two-plane CMT48tr 'core' balancing machine with max. balanced shaft rotations speed up to 30.000 rpm
2) One-plane CMT48ntr 'core' VSR balancing machine with max. balanced shaft rotations speed up to 220.000 rpm
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Turbocharger
ABRO manufactures vertical machines to balance the compressor and turbine before the turbocharger is assembled. Once the turbocharger is assembled, ABRO manufactures a special horizontal machine HST-1 (T) for precision balancing of turbochargers with a sensitivity of 0.001 gm.mm. The same machine can be tooled up to run the turbocharger in its complete assembly using an airdrive at operating speeds.
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Hines manufactures dynamic balancing machines for turbocharger rotors. Hines has the technology to make a balancing machine to handle your process, whether you need a balancer for a manual operation or you are producing parts at a production level and need automatic balancing equipment for your superchargers. The right balancer for your application depends on the production level or through put required. All Hines balancing machines are hard bearing which means they are permanently calibrated and rugged enough for on-machine drilling correction.
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The balancing machine type PCXVT-CW is a vertical balancing machine for dynamic balancing of compressor wheels in 2 measuring planes.
The machine is designed for quality control, development and workshop (repairing) applications.
With an easy upgrading it is also possible to use the machine in a fully-automatic production cell.
* Features
o work piece adapting by a high-precision hard-metal pin, designed as an air bearing
o 2-plane measuring station, force-measuring
o measuring platform with hard bearing technology, round bar springs and piezoceramic measuring sensors
o two different measuring platforms R11 and R15 for different rotor sizes
o measuring on controlled air bearing
o quick PID-controller for air drive
o speed sensing by light sensor, integrated in ring nozzle
o easy and quick tool changing
o easy operating measuring software
o customer specified hardware and software features available
o option: automatic loading and unloading device
o option: automatic indexing to position
* Applications
o balancing of compressor wheels in 2 planes
o manual loading and unloading by operator
o optional: integration in balancing cell
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Centering Testers
Quick and precise setting
- High accuracy of < 2 ìm
- Stationary dial gauge
- High-quality components
- Precise kinematics
- Available in three different models: C0-S, C0 and CIII
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Active balancing
MecBalancer MB 4002
The active balancing system MB 4002 is the standard balancing system for automatic balancing of grinding wheels and spindles during operation.
Features:
Balancing during rotation in one or two planes with unbalance monitoring.
Balancing through electro-mechanical displacement of two balancing weights in the balancing head according to the split weight method.
Balancing heads with various balancing capacities for flange mounting or spindle integration.
Non-contact, wear-free transmission of energy for the actuator motors.
Four channel version for driving four independent balancing heads.
Applications:
Automatic (active) balancing of grinding wheels and grinding spindles or other rotors.
Balancing during operation without having to stop the machine.
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Features:
Multifunction and modular:
- Automatic wheel balancing on 1 or 2 planes.
- Manual pre-balance of wheel.
- Detection of the touch between wheel-workpiece and wheel-dresser.
- Pre, in and post-process size measurement.
Menu programmable.
Operator panel:
- Local or remote graphic display, equipped with RS232 interface for hard copy function.
- HMI Windows software package for PC-CNC terminal.
Interfaces:
- RS 232 serial interface for remote programming and data up/download.
- Programmable parallel interface for remote programming, data up/download and digital I/O expansion.
- Profibus DP
- Analogue interfaces for measurement signals.
Opto-insulated and protected digital interface
Analogue signals galvanically insulated
FFT vibrations analysis.
Programmable measurement data acquisitions and recording.
Advantages:
Meets all the applications suitable to:
-increase productivity
-ensure product quality
Protection of the investment.
Cost/performing in any application.
Easy integration in any production architecture.
Remote Assistance through tele-service.
Reliable in workshops.
Reduction of machine downtime thanks to failure prevention and diagnostic.
Allows Statistical Process Control.
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Features:
Available in the following versions:
- Rack, half rack
- Shelf
- Remote panel
Digital I/O for the connection to the CNC
Unbalance measuring range from 0 to 200 µm
Maximum resolution 0.001 µm
2 balancing limits, each settable from 0.001 to 1 µm
Panel with waterproof keyboard.
Suitable for internal or external balancers with brush or no-contact collectors.
Advantages:
Price competitiveness.
Reliable in workshops.
Enhance the quality of the product.
Increase the productivity.
Suitable as a standalone unit or integrated in the CNC of the grinding machine.
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The horizontal, hard-bearing (force measuring) balancing machine PTB-GW is specially designed for balancing grinding rolls, e.g. in the gear or transmission manufacturing.
* Features
o Special solution for the balancing of grinding wheels
o Software for unbalance correction with two or three sliding weights in one or two balancing planes
o Compact workplace
o Can also be used to balance general rotors within the specified dimensions
* Applications
o Balancing and checking the unbalance of grinding rolls
o Grinding wheel balancing on an auxiliary shaft
o Balancing of spindle shafts, armatures, etc.
o Balancing in manufacturing, tool assembly and tool maintenance
o Unbalance check in incoming goods department
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HIGH SPEED BALANCERS
The ABRO HR Series has worked with M/S MAN Turbo to balance rotors at speeds of up to 18,000 RPM and achieve low vibration levels that were never thought to be possible. Those days are gone when in order to meet to meet specifications like API-612 on high speed balancing machine, one must employ API deviations. On the HR series you can meet all existing balancing and vibrations standards for turbines, compressors and armatures.
The ABRO high speed balancing machines combine high rigidity with high sensitivity. Site conditions can be created by selecting the desired stiffness and if necessary by using the actual bearings of the rotor. Therefore, accurate low speed and high speed balancing is possible for rotors with widely varying weights and speeds.
Here are some examples of high speed balancers manufactured by ABRO.
Balancing Turbomolecular Pumps at 90,000RPM
An ABRO soft bearing balancing machine has been supplied for the balancing of turbomolecular pumps in a vacuum level of 0.01m bar.
Burst testing of jobs in a spin pit
ABRO has manufactured an integral high-speed balancing machine and spin pit. This facility would be used to test jobs for their mechanical strength. Parts are run to high-speed till they disintegrate (burst). The machine is provided with 5 annular rings for containment of bursted particles.
Facility for balancing completely assembled motors
ABRO has developed a facility to balance completely assembled motors on the HR series high speed balancing machines which have high rigidity and sensitivity. Motors weighing 10 Ton can be balanced on the HR-5K machine at a speed of 3000 RPM without encountering any pedestal resonance.
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Z5-TC: Belt drive machine for small rotors. The special design of the driving system enables the machine to be operated both with the belt placed on top of the rotor and with the belt fixed in position under the rotor. The machine base pl
Z100-TC: A belt drive machine with wrap-around belt and ZE instrument.
Z300-TCI: A belt drive machine with B11 instrumentation. The under slung belt drive allows spinning of rotors up to 400 mm diameter. Complete with drilling unit (option).
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Z10000-TC: Belt drive balancing machine with pneumatic tensioning and (optional) device for run-out measuring (whip). B11 measuring instrument.
Z20000-G: End drive machine with variable speed D.C.S. motor (constant power). The machine shown is completed with motorized pedastal displacement (optional). B10 measuring instrument.
Z50000: End drive machine with variable speed D.C.S. motor (constant power). The machine shown is completed with pedastal displacement (optional) by servo-motor. B10 measuring instrument.
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Strength-measuring horizontal balancing machine
Series: CMT 20000H2K
Technical data:
Drive: Kardanantrieb,
permissible masses the balanced rotor
minimum: 200 kg
maximally: 20000 kg
Number of correction levels: three
Number of calibration levels: two
Automatic number of revolutions min.: from 120 to 600 1/min
Rotor diameter max.: 2500 mm
Max. distance between the supporting rollers in both store-change: 11500 mm,
Min. behavior between the supporting rollers: 450 mm,
Permissible diameter of the rotor taps of heaved rotor: from 80 mm to 400 mm,
Imbalance reduction relationship (URV): up to 95%,
Drives: Induction motor: 37 KW, couples with inverter: 45 KW
Balance procedure: provided provided with an inserted computer printer or outside of the machine - with a network or a USB interface,
Execution of the electrical connection: 400 V/50 cycles per second; Achievement 45 KW,
Maschinenbett: Width: 2300 mm x height: 425 mm x length: 16000 mm,
Lacquer finish: Machine housing: Ral 7022 umbragrau, switchgear cabinet ral 7035 light-grey (special equipments on request)
Scope of supply
Balancing machine
Start-up at the customer
Training
24-Monatliche warranty
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CMT - 25 H universal balancing machine with ROTORTEST R06 measurement module
1.Subject of the offer: two plans balancing machine CMT - 25 H about the base axis of balancing. This device for weighing is being offered in the variant with the measuring ROTORTEST 600 system is equipped with color 15%u201D LCD for result visualization, keyboard for control. Providing the measuring system software is accessible in the English.
2. Technical specification:
impeller weight from 0,5 kg to 25 kg
maximum impeller diameter 410 mm
diameter of tenons of the rotor 4 - 40 mm
distance between supports 55 %u2013 650 mm
Number of planes of the correction 2
maximum readout sensitivity 0.5 gmm for the lightest rotor
Mass 250 kg
Dimensions 1500 x 1050 x 1300 mm
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Hard-bearing Horizontal Balancing Machines
HM 6 - HM 60 | HM 7 - HM 70 | HM 8 - HM 80
Universal balancing machines series HM6-HM80 are conceived for precise balancing of both rigid and flexible rotors.
Typical applications are:
- Blowers and fans for a variety of industries
- High-speed and low-speed rollers for paper and thin sheet production
- Electrical short-circuit armatures and generators for the electrical industry
- Separators / centrifuges for water processing
Advantages
- Universally applicable through modular design
- Safe handling through economic design concept
- Full range of safety equipment for all protection classes
- Easy change-over to different rotors
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Balancing machines
