TKE TW45 - Load data - traction sheave shaft; Load data for upward horizontal; vertical rope pull direction

34
Technology
Mechanical data
TK Elevator
BA, TW45 | 6231003860 | 03/2023
Designation Unit
Technical data
cos ϕ
0.81 0.83 0.80
Efficiency 86 85 87
Design IMB5/V1
Type of protection IP55
CSA LR 34805
Ventilation Internal ventilator
Handwinding wheel [mm] without
kproj. [mm] 437 475 503
Weight [kg] 57 70 75
Actual-value sensor WDG100-38-2048 TTL
Tab.10 ATR_1_21_0046_0
1)
Voltage interchangeable YY//Y
The specified electrical data apply to the following site conditions:
▪ Maximum altitude 1000 m amsl
▪ Max. temperature + 40°C at max. 50% air humidity
▪ Max. relative air humidity 70% at 20°C
If the conditions stated above are exceeded, the deratings in accordance with
VDE0530 apply.
Please refer to the product catalogue
Product catalogue for elevator motors
for detailed technical data for the motors and encoders.
4.1.7 Load data - traction sheave shaft
The load value F
tzul
listed below is the limit value of the permitted radial stress
for the traction sheave shaft calculated from the overall mass present on the
installation.
The overall mass of the installation is determined and the load is checked as
part of the calculation program TK LiftDesigner.
▪ Radial shaft load for n
2
= n1 / i ≤ 50 rpm: F
tzul
≤ 30 kN
▪ Radial shaft load for n
2
= n1 / i > 50 rpm: F
tzul
≤ 26 kN
▪ Radial shaft load for ISIS1 version: F
tzul
≤ 27.9 kN
4.1.8 Load data for upward horizontal / vertical rope pull
direction
For the configuration of the machine with the standard version of the traction
sheave shaft or in the version for the emergency brake system, NBS, there are
restrictions due to the housing strength for the permitted load Ft
zul-stat
de-
pending on the installation data for the upward horizontal or vertical rope pull
direction.
TW45C with vertical motor position
▪ Horizontal rope pull: Ft
zul-stat
= 76 kN ≤ Ft
stat-max
▪ Upward vertical rope pull: Ft
zul-stat
= 56 kN ≤ Ft
stat-max