AFB707 Hydraulic Puller-Tensioner

The AFB707 features two pairs of bull-wheels with completely independent controls, offering 2 x 20,200 lbf (90 kN) or 1 x 40,400 lbf (180 kN) of pulling or tensioning capacity and is designed for stringing one or two ropes or conductors. The bull-wheel grooves are made from high resistance interchangeable nylon sectors.

Part Number: 21001220

AFB707 Hydraulic Puller-Tensioner
Bull-wheel - AFB707 Hydraulic Puller-Tensioner
DLR300 Electronic Pull and Speed Recorder
AFB707 Bullwheel Grooves
AFB707 Bullwheel Clamps
AFB707 Control Panel

Specifications

Puller Performance
Max Pull 2 x 20,200 lbf (2 x 90 kN)
or 1 x 40,400 lbf (1 x 180 kN)
Speed at max pull 1.4 mph (2.2 km/h)
Max Speed 2.9 mph (4.7 km/h)
Pull at max speed 2 x 9,650 lbf (2 x 43 kN)
or 1 x 19,300 lbf (1 x 86 kN)
Tensioner Performance
Max Tension 2 x 20,200 lbf (2 x 90 kN)
or 1 x 40,400 lbf (1 x 180 kN)
Max Speed 2.9 mph (4.7 km/h)
Note: the basic machine performance is calculated at 68°F (20°C) and at sea level
Characteristics
Bull-wheel diameter 71 in (1,800 mm)
Max conductor diameter* 1 13/16 in (46 mm)
Max rope diameter 15/16 in (24 mm)
Net Weight 29,762 lbs (13,500 kg)
Overall Length 258 in (6,540 mm)
Overal Width 98 In (2,500 mm)
Height 120 in (3,060 mm)
* machine in configuration for 4 conductors; for 2 conductors see ALL080

Engine
Diesel 280 hp (209 kW)
Cooling system water
Electrical system 24 V
Hydraulic Transmission
2 closed hydraulic circuits for stepless speed variation in both rotating directions. This machine is provided with 2 pull pre-setting systems that maintain the pre-set pulling value (also when the speed is reduced to "0") by automatically adjusting the operation speed according to the friction and unexpected loads which may develop along the line.