• Model NO.：HM1 BU
• Power Source：AC220V
• High Precision：Modular Design
• Universal Application：High Initial Unbalancing Value Permit
• Simple and Precise Measuring Unit：Flexible and Dynamic Drive Unit
• Transport Package：Plywood Case
• Specification：Schenck
• Trademark：Schenck
• Origin：Shanghai
• HS Code：903190010
• Production Capacity：300 Sets Per Quarter

provided the rotor weight is equally shared between the two bearings, rotor weight  W
per bearing pedestalMax.
Max.12 kg
6 kgRotor weight 
(as long as an accommodation of the rotor is possible due to the geometric data and the minimum achievable residual unbalance is sufficient for the balancing task.)Min.unlimiteddistance between bearing centers
(500 mm length machine base)
distance between bearing centers with belt driveMax.
Min.
Min.450 mm
15 mm
40 mmrotor swing diameter above the machine base
rotor swing diameter within the motor rangeMax.
Max.360 mm
200 mmjournal bearing diameterMax.
Min.22 mm
5 mmBelt driving diameter 10-150 mmBalancing speeds based upon 50 mm belt driving diameter approx.
(With other belt driving diameters, the speeds change accordingly. In addition, the speed range of the measuring unit must be taken into account. See item 2) 220 - 2 200  rpmWn2-value     for permanent calibration Wn2 = 80x106kg/min2Umar Minimum achievable residual unbalance (*according to ISO2953)
-each bearing plane 0.1 gmm per kg rotor weight
-but not better than the maximum measuring sensitivity of the measuring unit 0.1gmm
(* This value is refering to the measuring speed of 1000 rpm with CAB708, also influenced by the rotor characteristics and support bearing. see specification of the measuring unit)Unbalance reduction ratio (URR)≥ 95%Note:
The above mentioned data (especially the accuracy data) not means can be achieved the customer rotors, please find the definitions according to ISO 2953 or related international regulations.
The drive power chosen out is relative with the work pieces, due to the diversity of out-structure, moment of inertia and wind influence of different rotors, which means not all the biggest rotors can reach the balancing speed as we expected.
EXTENT OF DELIVERY: (basic delivery scope)

1          Machine base

2          Bearing pedestals


1          Underslung Belt Drive(BU)


1          Reference pickup

1          Electric drive and control


Accessories:
Connect cables, tools, balancing plasticine, 1 set of technical documentation.

Language:
Technical documentation and lettering of the machine in English or Chinese.

Electrics:
normal voltage 220 Volt ± 10%, frequency 50 Hz. (Special design on request.)

Colour finish:
according to SCHENCK standard