Станок балансировочный 9Д715У.

The machine for balancing a wide range of rotors weighing up to 300 kg. Universal, pre-resonant, with horizontal axis of rotation. On such a machine it is possible to balance

inter-support and cantilever rotors (armatures, pumps, turbines, crankshafts)

rotors on special mandrels (disks, fans, pulleys, impellers)

rotors in own bearings (rollers, drums)

Thanks to the narrow struts and the belt drive, the balancing machine 9D715U is used for the balancing of rotors of various structures at repair and production plants.

Usability

• Allows you to measure huge imbalances without destroying the machine, as well as to correct the rotor imbalance directly on the machine.
• Low own "resonant frequency" of the supports allows balancing the rotor at low rpm
• The width of the "support rollers" and the "roller cassette" allows you to install a rotor with a very small length of the rotor support necks.
• The height of location "roller cassettes" makes it possible to install products with large overall dimensions, and the modular design allows you to increase the standard dimensions of the machine due to spacers and tooling.
• The support has the possibility of adjusting the "roller block" in height, this allows balancing the rotor with different diameter of the support necks, and also allows centering the rotor during adjustment of the machine.
• The unique micro-tuning mechanism ® technology eliminates the "thread" effect (when the rotor moves axially).

• Supports are positioned relatively to the frame by means of a chain mechanical drive, this simplifies the adjustment process.
• The special design of the supports allows you to install the rotor without paying attention at its length, the limitation is only the width of the "drive belt" or the length of the bed. (By special order, the bed can be made for a rotor of any length).
• "Belt drive" has a patented "LONG STROKE" ® design, which allows to balance any rotor with only two drive belts.
• The electric motor has a power margin, which reduces the acceleration and braking time of the detail.
• The electric drive is equipped with a frequency converter, it provides reliable protection of all electrical equipment and allows you to organize smooth acceleration and braking of the electric motor, as well as to perform stepless control of the rotor speed.

BALANCING SYSTEM AND CONTROL

We make balancing easier - the main advantage characterizing our balancing systems.

• Ease of use and ease of operation do not require special theoretical knowledge from the operator.
• Displays the real-time balancing process, monitors the rotor imbalance behavior on the screen to achieve the best result.
• The maximum sensitivity of the machine at any moment of operation, adjustment to the rotor and calibration of the machine is carried out by the operator himself.
• Free of the influence of external vibration factors on the measurement result, has a high level of noise immunity of all elements.
• World-leading functionality and accuracy thanks to 40 years of industry development and application experience.

TECHNICAL SPECIFICATIONS

• Parameter: 9D715U
• Weight range of balanced rotors, кг: 3 — 300
• Maximum rotor diameter (above the bedding), mm: 1100
• Diameter of rotor support necks, mm: 20 — 140
• Distance between the middles of the rotor support necks, mm, min/max: 150 — 1350
• Support type: Rollers
• Minimum achievable residual specific imbalance, g.mm/kg: 0,4
• Rotor speed range, rpm: 300 — 1500
• Drive type: Frequency-adjustable asynchronous electric drive
• Electric motor power, kW: 2,2
• Rotor rotation transmission element: Belt
• Instrumentware: PB-02M / PAK-1
• Support length, mm: 1600
• Package: Drive belts, Prisms for light rotors, Rotors Maintenance Manual