Beckhoff AG2250, Operating Instructions Manual

Page: 69 / 95

Technical data
Version: 2.8 ─── 69 AG2250
4.11
PLE160
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] 3.726 to 11.999
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] 18
Service life L10h tL [h] 30000
Torques and speeds
Nominal output torque T
2N
[Nm] 400 450 450 --- 450 ---
Maximum output torque T
2B
[Nm]
Permissible for 30000 revolutions of the out-
put shaft
640 720 720 --- 720 ---
EMERGENCY STOP torque T
2Stop
[Nm] 800 900 900 --- 900 ---
Idling torque
At n1 = 3000 rpm and 20 °C gearbox temper-
ature
2.85 2.5 1.8 --- 1.1 ---
Mean thermal input speed n
1N
[min
-1
]
At T
2N
& S1
1350 1450 1700 --- 2200 ---
Maximum input speed n
1Limit
[min
-1
] 6500
Maximum bending moment M
b
[Nm]
In relation to the gear unit drive flange
140
Torsion and forces
Maximum torsional backlash j
t
[arcmin] < 6
Maximum torsional rigidity C
t21
[Nm/arcmin] 57.5 to 69
Radial force for 20000 h F
r20000h
[N] 5000
Axial force for 20000 h F
a20000h
[N] 7000
Radial force for 30000 h F
r30000h
[N] 4200
Axial force for 30000 h F
a30000h
[N] 6000
Maximum axial force F
aStat
[N]
In relation to the shaft center at the output
5000
Maximum radial force F
2RMax
[N]
In relation to the shaft center at the output
11000
Breakdown torque for 20000 h M
K20000
[Nm] 474
Breakdown torque for 30000 h M
K30000
[Nm] 398
Housing
Properties Heat-treated steel
Color Anthracite gray; RAL 7016
Seal Sealed bearing disks