1082 HEIDENHAIN Technical Manual MANUALplus 620
Stator leakage reactance at F-N
Xstr1 in [mΩ]
Xstr1: 0
If nothing given, then zero.
Rotor leakage reactance at F-N
Xstr2 in [mΩ]
Xstr2: 0
Magnetizing reactance XH for F-N at rated
conditions
XH in [mΩ]
XH: 10052
Calculation from data sheet value L
D
, n
noml
XH = 2 ⋅ π ⋅ (n
noml
/ 60) ⋅ PZ ⋅ (L
D
/ 1.5)
XH = 2 ⋅ π ⋅ (3000 / 60) ⋅ 2 ⋅ (0.016 / 1.5)
XH = 6702 mΩ
Desaturation speed
N-XH in [min
–1
]
N-XH: 0
Rotational speed of beginning field weakening
range
N-FS [min
–1
]
N-FS: 0
Maximum speed (mechanical)
N-MAX in [min
–1
]
N-MAX: 7700
Data sheet value n
N-MAX = 7700 min
–1
Saturation factor
%-XH in %
%XH: 100
Stalling torque reduction factor
%-K in %
%-K: 100
No. of pole pairs (half pole no. of motor) PZ
PZ: 2
From data sheet value or model designation
Temperature coefficient of the stator winding
TK in 1/K
TK: 0.004
Line count of the speed encoder: STR
STR: 2048
From the mounted speed encoder
Type of encoder
SYS: 1
Incremental rotary encoder with Z1 track
Counting direction DIRECT.
DIRECT.: +
Max. temperature of motor at temperature sensor
T-MAX in [°C]
T-MAX: 150
Maximum motor current
I-MAX in [A
eff
] winding
I-MAX: 7.5
Data sheet value I
max
I-MAX = 11 A
eff
Rated power
P-N in [W]
P-N: 1350
Calculation from data sheet value n
rated
and
M
rated (100 K)
P-N = 2 ⋅ π ⋅ (n
rated
/ 60) ⋅ M
rated
P-N = 2 ⋅ π ⋅ (3000 / 60) ⋅ 4.3
P-N = 1351 W
Values in the HEIDENHAIN motor table Values from the motor data sheet
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