Hydraulic tensioners are used as tension machine for overhead transmission line tension stringing, it could hold the conductor or OPGW cable, prevent the line touching ground, to protect the conductor, earth wire or OPGW and ADSS cable.
We have designed a lot of models for single, 2 bundled, 4 bundled conductors stringing, also for OPGW and ADSS stringing.
3 TON Hydraulic Tensioners (Suitable for both conductor and OPGW, ADSS optic fiber cable)
Item No.
07155
Model
SA-YZ30A
Max. Tension Force (KN)
30
Continuous Tension Force (KN)
25
Max. Stringing Speed(km/h)
5
Max. Pullback force (KN)
20
Max. Pullback speed (km/h)
0.9
Diameter of wheel (mm)
Φ1200
Number of grooves
5
Max. Conductor Diameter (mm)
Φ32
Model of Engine
S195GM
Power of Engine
11KW
Rotate Speed of Engine (rpm)
2200
Electrical system:
DC12V
Weight (kg)
1700
Dimension (m)
3.56 x 1.60 x 2.22
Application: It is suitable for single conductor, earth wire, OPGW and ADSS optic fiber cable stringing in overhead transmission line stringing operation.
Features:
-Closed hydraulic circuit, infinitely variable tension force control and constant tension conductor stringing.
-The max. tension / pull back force can be preset, the tension force can be read from tension gauge
-Spring applied hydraulic released brake acts automatically in case of hydraulic failure to ensure line safety
-Hydraulic oil cooling system
-Bull wheels lined with wear proof MC nylon lining segments
-With rigid axle for towing at max. speed of 15 km/h
Main components:
-Engine: Chinese famous branded water-cooled diesel engine
-Main pump: Sauer (USA)
-Reducer: R.R. (Italian)
-Hydraulic Instrument: WIKA (German)
-Radiator: AKG (German)
-Imported Gasoline Engine is optional.
The main parts of our hydraulic stringing equipments are from world famous manufactures. The diesel engine are mainly from American Cummins and German Deutz. The hydraulic pump and motors ae from Germany Rexroth (Borsh) company. The reducers are from Italian R.R.
7 Ton Hydraulic Tensioner SA-YZ2X35 for 2 bundled conductors
Item No.
07181
Model
SA-YZ 2X35
Max. Tension Force (KN)
2X35 or 1X70
Continuous Tension Force (KN)
2X30 or 1X60
Max. Stringing Speed(km/h)
5
Max. Pullback force (KN)
2X30 or 1X60
Max. Pullback speed (km/h)
2 X 1.2
Diameter of wheel (mm)
Φ1200
Number of grooves
2X5
Max. Conductor Diameter (mm)
Φ32
Model of Engine
CUMMINS WATER COOLED
Power of Engine
38 KW
Rotate Speed of Engine (rpm)
2500
Electrical system:
DC24V
Weight (kg)
4000
Dimension (m)
4.10 x 2.10 x 2.60
Application: It is suitable to string two bundled conductors or single conductor in overhead transmission line.
Features:
- Closed hydraulic circuit, infinitely variable tension force control in both directions.
- The max. tension/pull back force for conductor stringing operation can be presetted, the tension /pull back force can be read from the tension gauge of machine.
- Spring applied hydraulic released brake acts automatically in case of hydraulic failure to ensure line safety
- Hydraulic oil cooling system
- Bull wheels lined with wear proof MC nylon lining segments
- With 2 hydraulic power outlets to control 2 sets of hydraulic reel stands.
- Hydraulic front jack
- Mounted on trailer with rigid axle for towing at max. speed of 15 km/h
Main components:
- Engine: Cummins water-cooled diesel engine
- Main variable displacement pump and main motor: Rexroth (German)
- Reducer: R.R. (Italian)
- Main hydraulic valves: Rexroth (German)
- Hydraulic Instrument: WIKA
- Quick couplings: EMB
- Radiator: AKG
Please feel free to contact with us for more details.
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