Testing The Electrical Cable Winch - unicraft ESW Series Operating Instructions Manual

Testing the electrical cable winch

Model ESW 500
Cable diameter Ø 4,0 mm
Tensile strength 1870 N/mm
Wear measurement and replacement of the load
hook
T
T2
L1
W
W
L
Fig. 9: Hook dimension
Model ESW 500
Hook length L1 [mm]
Hook width L2 [mm]
Diameter D1 [mm]
Thickness T1 [mm]
Thickness T2 [mm]
Thickness T3 [mm]
Thickness W1 [mm]
Thickness W2 [mm]
Öffnungsweite P [mm]
Model ESW 800
Hook length L1 [mm]
Hook width L2 [mm]
Diameter D1 [mm]
Thickness T1 [mm]
Thickness T2 [mm]
14
ESW 800
Ø 5,0 mm
2 2
1960 N/mm
D
T2
P
T3
W W W
T3
W
Load hook Hook on
roller
93 mm 121 mm
54 mm 73 mm
28 mm 38 mm
9,5 mm 10 mm
10,5 mm 12 mm
12 mm 13 mm
16 mm 17 mm
16 mm 17 mm
19 mm 24 mm
Load hook Hook on
roller
93 mm 121 mm
54 mm 73 mm
28 mm 38 mm
9,5 mm 10 mm
10,5 mm 12 mm
Model ESW 800
Thickness T3 [mm]
Thickness W1 [mm]
Thickness W2 [mm]
Opening width P [mm]
According to DIN 15405 Part 1, the load hook must be
replaced if the expansion is greater than 10%.
ATTENTION!
Only use original parts from the manufacturer as
spare parts.
10 Testing the electrical cable
winch
The use of the electrical cable winch is possible after:
UVV "Winches, lifting and pulling equipment" BGV D8
(VBG 8), UVV "Cranes" BGV D6 (VBG 9)
Inspection by an expert prior to initial commissioning and
after major modifications when used in accordance with
BGV D8 § 23 (VBG 8 § 23).
Testing in accordance with BGV D6 § 25 (VBG 9 § 25)
by an authorised expert before initial commissioning and
after major modifications.
Periodic inspections of equipment, cranes and suppor-
ting structures by a specialist once a year. In severe ope-
rating conditions, e.g. frequent operation at full load, du-
sty or aggressive environment, high switching frequency,
high duty cycle, test distances must be shortened.
Expert for the testing of cranes, only the experts authori-
sed by the employers' liability insurance associations are
considered in addition to the TÜV experts.
Specialists are customer service fitters of the manu-
facturer or specially trained technical personnel.
The inspection shall be documented in an inspection
book.
The test is essentially a visual and functional test. It ex-
tends to the inspection of the condition of the compo-
nents and equipment, the completeness and effective-
ness of the safety equipment and the completeness of
the inspection book.
Load hook Hook on
roller
12 mm 13 mm
16 mm 17 mm
16 mm 17 mm
19 mm 24 mm
ESW-Series | Version 1.08