Tesmec PT2450, Инструкция по установке, эксплуатации и обслуживанию

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HYDRAULIC PULLER TENSIONER PT2450
Manual: MI-PT2450-050-00-GB Date: 28.07.2018 Author: AT Page: 6 of
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3. KNOWING THE MACHINE
3.1 TYPOLOGY AND USING FIELD
The puller tensioner mod. PT2450 It is suitable for the traction of 1 or 2 conductors with a diameter of max
42 mm and for the recovery of 1 or 2 rope with max diameter 21.
The machine is governed by a hydraulic system which allows it to automatically configure itself as
TENSIONER, but also like a PULLER if necessary.
The power transmission to the wheels of adhesion is achieved through a closed hydraulic circuit with
variable displacement pump and a fixed displacement engine, with the possibility to vary continuously the
speed in both directions of rotation.
A hydraulic drive brake allows to automatically lock the wheels of grip when the work stops and in case of
failure in the hydraulic circuit.
The tensioner has a reel winder with hydraulic command with automatic lever winder, rear stabilizer, front
hydraulic control jack and attacks and for the anchorage to the ground; The case comes in a rigid axle for
towing at 30 km / h and of a handbrake hand wheel. The machine can be equipped with special equipment
approved for road transport at max. speed of 80 Km/h.
3.2 PERFORMANCES
Performance puller:
Max. Pull 100 kN 2 x 50 kN
Max. speed. 5 km/h 5 km/h
Max. speed. at max pull 2 km/h 2 km/h
Performance tensioner: 1 conductor 2 conductor
Max. Pull
100 kN 2 x 50 kN
Max. speed. 2 km/h 2 km/h
Performances are referred to the machine without optional, at sea level and at 20°C.
DANGER
use with ropes or conductors of smaller diameter than the maximum allowed
involves the reduction of the max pull. applicable in relation to the workload
guaranteed minimum of rope or conductor.
3.3 TECHNICAL CHARACTERISTICS
Bull-wheels nominal diameter: 1500 mm
Max. rope conductor: 42 mm
Max. rope diameter: 21 mm
Transmission: hydraulic circuit of the closed type with hydraulic oil cooling
Safety brake: negative and self-acting type
Axle: rigid type with mechanical parking brake for max. towing speed of 30 km/h