-< Testing by TUEV of Germany for CE Mark >-
1) Testing on :-
A) 100 hours continuous running.
B) Numbers of cycles (Up & Down) : 21,000
C) Methods;-
aa) Limit switch sensor on top & bottom
bb) Each 3 sec resting on top position
and bottom position.
cc) Working distance between top &
bottom ; 80 cm
dd) Test under full load/speed for two
models:- YU8F-03 & YU8F-05.
2) Results ;-
A) Wire has replaced twice.
B) But Pulley has no wears found by
magnifying lens. (hardened & ground)
C) Pulley material is SCM 440
( equiv. AISI 4140,4142)
D) Gears were little bit worn out with noise
up to dB74, but still it's OK.
E) For the above test the wires were worn out
at one side only, but for the normal
applications it would be all right,
because it will be not only one side. |
-< KISCO / Safety Belt / Material Testing >-
Test Type : hoist
Applicant : C&L
Applicant number : 01-2
Material : steel
Gate diameter : m
File name : C&L 012
PARAMETER :
Pre-load Fv : 100 kg
Break detector dF : 700 kg
Reversal point, upper : 1200 kg
Dwell time at upper rev. point : 600 s
Speed up to pre-load : 50 mm/min
Test speed : 40 mm/min
TEST RESULTS :
n Fmax L at Fmax Test time
(kn) (mm) (s)
1 11.77 7.76 733.7 |