Beckhoff AG2250, Руководство по эксплуатации

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Technical data
42 ─── Version: 2.8 AG2250
Mechanical data 2-stage
Ratio i 9 12 15 16 20 25 32 40 64
Efficiency under full load ŋ [%] 94
Mass moment of inertia J
1
[kgcm²] 0.222 to 0.350
Running noise Q
g
[dB/A]
Sound pressure level at a distance of 1 m:
Measured at an input speed of n
1
= 3000 min
-1
without load; i = 5
70
Weight m
G
[kg] 1.9
Service life L10h tL [h] 30000
Service life at T
2N
x 0.88 20000
Torques and speeds
Nominal output torque T
2N
[Nm] 44 44 44 44 44 40 44 40 18
Maximum output torque T
2B
[Nm]
Permissible for 30000 revolutions of the output
shaft
70 70 70 70 70 64 70 64 29
EMERGENCY STOP torque T
2Stop
[Nm] 88 88 88 88 88 80 88 80 80
Idling torque
At n1 = 3000 rpm and 20 °C gearbox tempera-
ture
0.2 0.2 0.15 0.15 0.15 0.15 0.15 0.15 0.15
Mean thermal input speed n
1N
[min
-1
]
At T
2N
& S1
4500
Maximum input speed n
1Limit
[min
-1
] 13000
Maximum bending moment M
b
[Nm]
In relation to the gear unit drive flange
5
Torsion and forces
Maximum torsional backlash j
t
[arcmin] < 18
Maximum torsional rigidity C
t21
[Nm/arcmin] 2.2 to 2.7
Radial force for 20000 h F
r20000h
[N] 400
Axial force for 20000 h F
a20000h
[N] 500
Radial force for 30000 h F
r30000h
[N] 340
Axial force for 30000 h F
a30000h
[N] 450
Maximum axial force F
2AMax
[N]
In relation to the shaft center at the output
700
Maximum radial force F
2RMax
[N]
In relation to the shaft center at the output
800
Breakdown torque for 20000 h M
K20000
[Nm] 14
Breakdown torque for 30000 h M
K30000
[Nm] 12
Housing
Properties Heat-treated steel
Color Anthracite gray; RAL 7016
Seal Sealed bearing disks