Beckhoff AG2250, Руководство по эксплуатации

Страница: 36 / 95

Technical data
36 ─── Version: 2.8 AG2250
4.5
PLE060
Mechanical data 1-stage
Ratio i 3 4 5 7 8 10
Efficiency under full load ŋ [%] 98
Mass moment of inertia J
1
[kgcm²] 0.065 to 0.128
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
58
Weight m
G
[kg] 0.9
Service life L10h tL [h] 30000
Torques and speeds
Nominal output torque T
2N
[Nm] 28 38 40 25 18 15
Maximum output torque T
2B
[Nm]
Permissible for 30000 revolutions of the out-
put shaft
45 61 64 40 29 24
EMERGENCY STOP torque T
2Stop
[Nm] 66 88 80 80 80 80
Idling torque
At n1 = 3000 rpm and 20 °C gearbox temper-
ature
0.15 0.1
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
8
Torsion and forces
Maximum torsional backlash j
t
[arcmin] < 10
Maximum torsional rigidity C
t21
[Nm/arcmin] 2.1 to 2.8
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
aStat
[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