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Electric rope winch PFW
With a load bearing capacity from 250 to 3000 kg this electrical
cable winch with its modular constuction principle is one of the most modern devices for pulling,
lifting and moving loads. With its extensive range of configuration and fenishing options it can
be adapted to suit almost any installation situation.
type lifting capacity lifting capacity rope diameter rope length rope length eypansion every 100 mm rope speed rope speed motor weight without
in 1st rope layer in 5th rope layer in 1st rope layer in 5th rope layer externded drum 1st/5th layer in 1st rope layer in 5th rope layer power rope and accessories
(kg) (kg) (mm) (m) (m) ca. (m) ca. (m/min) ca. (m/min) (kW) (kg)
Basic design
PFW-1D 250 250 160 5 11 75 4/25 8 12 0,37 35,0
PFW-1D 500 500 320 6 11 75 4/25 8 12 0,75 60,0
PFW-1D 750 750 480 7 11 75 4/25 8 12 1,10 75,0
PFW-1D 1000 1000 640 8 10 75 4/25 8 12 1,50 110,0
PFW-1D 1500 1500 950 10 10 75 4/25 8 12 2,10 155,0
PFW-1D 2000 2000 1270 12 9 75 4/25 8 12 2,60 240,0
PFW-1D 3000 3000 1920 14 9 75 4/25 8 12 4,00 380,0
Double diameter drum, stage & studios
PFW-2D 250 125 - 5 20 - 7 15 - 0,37 40,0
PFW-2D 500 250 - 6 20 - 7 15 - 0,75 65,0
PFW-2D 750 375 - 7 20 - 7 15 - 1,10 85,0
PFW-2D 1000 500 - 8 20 - 7 15 - 1,50 120,0
PFW-2D 1500 750 - 10 19 - 7 15 - 2,10 170,0
PFW-2D 2000 1000 - 12 18 - 7 15 - 2,60 280,0
PFW-2D 3000 1500 - 14 17 - 7 15 - 4,00 425,0
Typ dimensions (mm) stock no.
L1 L2 B H LTR DTR DFL LB BB1 BB2 DB
PFW-1D 250 800 460 270 295 300 65 155 430 220 - 11 1580007
PFW-1D 500 870 460 320 335 300 80 190 430 250 - 11 1580008
PFW-1D 750 850 460 360 410 300 92 220 430 310 - 11 1580009
PFW-1D 1000 960 500 400 460 300 105 250 460 350 220 11 1580010
PFW-1D 1500 980 500 460 550 300 130 310 460 410 280 11 1580011
PFW-1D 2000 1100 570 550 630 300 155 370 520 500 320 15 1580012
PFW-1D 3000 1150 570 620 700 300 185 430 520 560 380 15 1580013
PFW-2D 250 800 460 270 295 300 65 155 430 220 - 11 1580014
PFW-2D 500 870 460 320 335 300 160 190 430 250 - 11 1580015
PFW-2D 750 850 460 360 410 300 185 220 430 310 - 11 1580016
PFW-2D 1000 960 500 400 460 300 210 250 460 350 220 11 1580017
PFW-2D 1500 980 500 460 550 300 260 310 460 410 280 11 1580018
PFW-2D 2000 1100 570 550 630 300 310 370 520 500 320 15 1580019
PFW-1D 3000 1150 570 620 700 300 350 430 520 560 380 15 1580020
Drive:
In standard form the spur gear transmission is equipped with a 3-phase braked motor. The standard operating voltage is 3 Ph / 400 V / 50 Hz.
The duty cycle is around 60% thus enabling operation to continue almost without a break in the most difficult of conditions.
For unprotected use outdoors the braked motor fulfils protection class IP55. Other operating valtages, alternative types of drive, higher duty
cycles and protection classes are also available on request.

End postition switch-off:
In standard configuration the end switch is installed on the drive side to save space if desired, or when using the manual free-wheeling coupling,
it can be installed on the opposite side, mounted above the drum bearing.
Alongside the standard design as emergency end switch, we also offer the end switch, in order to be sure that the emergency end switch is not reached
during normal operation, as required in the machinery directive. When operating the PFW, for example, in combination with a frequency converter
controller, the end switch can be equipped with an integrated incremental sensor at the factory. Protection class IP 65 as well as the high quality
manufacturing of the end switch enables deployment in almost any environment.

Cable drum:
In the basic version your PFW is delivered with a smooth drum surface. If desired we can deliver the cable drum with scoring in oder to achieve a
longer service life for the cable and quieter running for the cable. You can select between two cable drum diameters. The standard diameter is based
on a D/d ratio of 14 and thus fulfils the requirements of drive mechanism group 1Bm. There is also a double drum diameter version available for single
layer, high precision applications. The modular construcdtion of the cable drum even enables your PFQ drum to be retrofi tted from smooth to scored
by us in the factory. Special versions with ultiple cable outflows, drum separators or versions in rust-free steinless steel are also available on request.
Base frame:
Torsionally rigid and yet flexible, it is well suited to almost any sub-structure. Many accessory parts can be retrofitted and can thus be changed
throughout the course of the use of the winch. In standard form the winch has side guards that effectiverly prevent the cable jumping off.
Alongside the facility to allow the cable to run in almost any direction from the drum, the rust-proof frame bars also enable easy handling during
transportation or mounting.

Options:
Thanks to the modular construction, for the first time it is possibel to retrofit or change many options. Formost of these is the manual free-wheeling
coupling, which de-couples the cable drum from the drive and the brake for a rapid reeling off the cable. Simply select scored or extended drums, end
switches, cable contract rollers, slack cable switches, protective drum covers, two or more cable outflows, manual brake venting, with or without
emergency hand crank and various protective paint systems from our options catalogue, Thus with connedting elements made from rustproof stainless steel,
the offshore variant of the PFW

Versions:
The cable winch can also be appropriately equipped to allow use in eyplosive atmospheres or for use in theatres, stages and studios where persons operating.
Spedial versions such as two or multiple cable applications and transverse winches are likewise available from the standard range.

Made in Germany:
The PFW range combines a modern design, innovative technology and superlative components, which are produced exclusiverly in Germany. Prior to shipping,
eych winch is tested dynamically with 125 % of the nominal load and leaves our factory with a 24 month guarentee.