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TRACFOR portable pulling and lifting device

TRACFOR Portable Pulling and Loading Device

Hand-operated arrangement with unlimited wire length to lift loads at any height and pull them from any distance.

Procarga distribuidor autorizado Tracfor
Procarga distribuidor autorizado Tracfor
Procarga distribuidor autorizado Tracfor
Procarga distribuidor autorizado Tracfor

To manually lift the heaviest load

 

at any height and pull it from any distance.

Operation

The Tracfor device has an upper jaw-block and a lower jaw-block. These jaws have a channel that fits the diameter of the wire rope to hold it. The union of the upper and lower jaws is achieved by means of pairs of connecting rods, so that the movement of the wire through the jaws determines their closing on it.

The principle can be described as the reciprocating movement of hands, similar to a sailor pulling a rope. The gripping pressure of the jaws is such that if we test one device applying a greater load on it, the wire would be broken before any movement from it occurs through the device. The greater the load, the stronger the grip.

The initial clamping is effected by means of springs. The two jaw-blocks are linked by control rods. Actuation of forward or backward levers determines a reciprocate movement of the jaw-blocks, which in turn, causes the wire to go forward or backward.

The device is provided with a disengagement handle, when it is pulled open, it compresses the springs and simultaneously opens the two jaw-blocks for the wire rope to pass freely through the device. This lever cannot be actuated when the device is loaded, since it will be necessary to apply a sufficient effort to counteract the strain of the springs plus the weight of the load being lifted or pulled.

Its potential can be easily multiply by pulleys.

Procarga distribuidor autorizado Tracfor

Models

PC-13

Nominal lifting capacity

1,300 kg

Maximum pulling capacity
(including friction)
2,150 kg
Weight of the device alone(without plate or wire rope) 8.2 kg
Length of the telescopic plate
Open 880 mm
Closed 440 mm
Effort on lever (loaded)
Forward 50 kg aprox.
Backward 17 kg aprox.
Forward run with wire rope load

(1 cycle)

Forward 50 mm
Dimensions
Length 500 mm
Height 270 mm
Width 125 mm
Wire rope diameter 5/16” -7.94 mm
Wire rope weight per meter 0.280 kg
Wire rope breaking strength 4,250 kg

PC-20

Nominal lifting capacity

2,000 kg

Maximum pulling capacity(including friction) 3,300 kg
Weight of the device alone(without plate or wire rope) 17 kg
Length of the telescopic plate
Open 1,200 mm
Close 650 mm
Effort on lever (loaded)
Forward 50 kg aprox.
Backward 18.5 kg aprox.
Forward run with wire rope load 

(1 cycle)

Forward 60 mm
Dimensiones
Length 620 mm
Height 270 mm
Width 150 mm
Wire rope diameter 7/16” – 11.11 mm
Wire rope weight per meter 0.510 kg
Wire rope breaking strength 8,250 kg

PC-35

Nominal lifting capacity

3,500 kg

Maximum pulling capacity(including friction) 5,800 kg
Weight of the device alone(without plate or wire rope) 29.5 kg
Length of the telescopic plate
Open 1,200 mm
Closed 650 mm
Forward run with wire rope load

(1 cycle)

Hacia delante 64 kg aprox.
Hacia atrás 30 kg aprox.
Carrera de avance con carga del cable
(1 ciclo)
Forward 70 mm
Dimensions
Length 720 mm
Height 350 mm
Width 210 mm
Wire rope diameter 5/8” – 15.90 mm
Wire rope weight per meter 1.080 kg
Wire rope breaking strength 16,670 kg

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