Technical Data; Functional Description - Pfaff 040271017 Betriebsanleitung

Wall-mounted wire rope winch
English

Technical Data

Type
FEM Group acc. to DIN 15020
Capacity 1st rope layer
Capacity last rope layer
rec. wire rope
6x7-FC 1770 B sZ
(DIN 3055FE-znk 1770sZ-spa)
6x19-FC 1770 B sZ
(DIN 3060FE-znk 1770sZ-spa)
min. breaking force (rope)
max. rope reception
max. number of layers
required crank force
average lift per full turn of crank
securing the load
weight
suitable for ambient temperature
1)
with safety spring crank

Functional Description

Spur gear wall winches are drum winches with spur gear (300, 500 and 750 kg) respectively with
direct actuation (80 and 125 kg)
According to the respective design, the load is automatically held either by load pressure brake, safety
spring crank or safety crank (see technical data).
The wire rope winch is not suitable for major transformations of energy during lowering operation.
When load is lowered, the potential energy (lifted load) is dissipated into the brake to heat.
The bigger the potential energy (m*g*h) and the shorter the lowering time, the higher is the lowering power.
At bigger lowering heights we recommend our Electric wire rope winches or our Wire rope winches with
brake regulator.
Mounting Instructions
Mounting:
ATTENTION:
The mounting structure must be designed to sustain the max.
forces imposed by the winch,
Pay attention that the mounting surface is flat and true
Only fix the winch by means of good quality screws,
Mechanical Fixing:
Type
Screws
Material grade
Number of screws
Tightening torque [Nm]
Information
(only relevant for Type 040271017 / 040271017 and 040271008 / 030271008)
The wall winch is fixed by 4 screws (see table).
Clamping collar (brake housing) and winch housing are fixed together.
2 centring sleeves (2) are used for centre the clamping collar and winch housing.
The holes for the centring sleeves (2) have a diameter of 11mm.
For transport security (1) we used two screws M8 with nut.
These screws are only used for transport and it is not allowed to use them for fixing the winch.
When mounting the winch, pay attention that the centring sleeves (2) remain in the housing
⇒ hole ø9 mm. For further details see section drawing.
technische Änderungen vorbehalten
[daN]
[daN]
[mm]
[mm]
[kN]
[m]
[daN]
[mm]
[kg]
2)
with safety crank
040271017 040271008
030271017 030271008
M8 M8
min. 8.8 min. 8.8
4 4
20 20
design changes under reserve
040271017
040271008
4)
4)
030271008
030271017
1 Em 1 Em
80 125
45 65
ø 3 -
- ø 4
5,25 9,34
30 15
8 6
12 13
240 138
3) 3)
3 3
3)
safety spring ratchet
Tighten the screws evenly
Secure the screws
Ensure that the crank is free running (crank
clearance)
030271001 030271136
030271016 030271004
M12 M12
min. 8.8 min. 8.8
4 4
70 70
changements techniques sous réserve
04.01.048
1)
030271001 030271136
2)
030271016 030271004
1 Am 1 Bm
300 500
220 350
- -
ø 5 ø 6
14,60 21,02
15 15
5 5
15 17
68 35
1) 1)
2) 2)
10 11
-20°C +40°C
4)
without crank
P
E
030271019
030271010
M12
min. 8.8
4
70
1) 1)
030271019
2) 2)
030271010
1 Bm
750
550
-
ø 7
28,62
10
4
20
35
1)
2)
11
~
P 50 W
Smax.
m * g * h
=
t
transport device
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