10 Ton Overhead Transmission Line Hydraulic Tensioner for Two Conductors Stringing

Model: SA-YZ2X50 SA-YZ2X55
Place of Origin: Zhejiang,China (Mainland)
Brand Name: Dongfang
Overhead Line Equipment: 10 Ton Overhead Lines Hydraulic Tensioner
Model: SA-YZ2X50 SA-YZ2X55
Max. Tension force: 11 Ton 110 KN
Max. Stringing Speed: 5 km per hour
Max. pulling back force: 10 Ton 2X50 KN
Max. pull back speed: 2X2.1 km per hour
Max. diameter of conductor: 42 mm
Quantity of conductors: 2 conductors
Diameter of wheels: 1500mm and 1600mm

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Product Description

Payment & Shipping Terms Supply Capacity
Unit Price:70000.0 USDProduction Capacity:10 sets per month
Trade Term:FOB,CFR,CIFPacking:container plywood case
Payment Terms:L/C, T/TDelivery Date:45-60 days
Min. Order:1 Set/Sets
Means of Transport:Ocean

10 Ton Hydraulic Tensioner is used for two or single conductors stringing on 330 KV or 400KV  transmisson line. It is equipped with Deutz diesel engine. The Tensioner is always used for big conductors stringing in mountain area.

 

 

Our Series of Hydraulic Conductor Tensioner

Model

Max. Tension Force

Usage

Max. Diameter of Conductor

SA-YZ30A

30 KN

Single conductor or OPGW

32 mm

SA-YZ40A

40 KN

Single conductor or OPGW

40 mm

SA-YZ2X35

70 KN

Single or Two Conductors

32 mm

SA-YZ2x40

80 KN

Single or Two Conductors

40 mm

SA-YZ2X50

100 KN

Single or Two Conductors

40 mm

SA-YZ2X55

110 KN

Single or Two Conductors

40 mm

SA-YZ2X70

140 KN

Single or Two Conductors

42 mm

SA-YZ2X80

160 KN

Single or Two Conductors

45 mm

SA-YZ2X80S

160 KN

Four or Two conductors

40 mm

SA-YZ4X40

160 KN

Four or Two conductors

40 mm

SA-YZ2X90

180 KN

Single or Two Conductors

45 mm

SA-YZ4X45

180 KN

Four or Two conductors

40 mm

SA-YZ4X50

200 KN

Four or Two conductors

45 MM

 

 

 

10 Ton Hydraulic Tensioner SA-YZ2X50 for 2 bundled conductors

Item No.

07195

Model

SA-YZ 2X50

Max. Tension Force (KN)

2X50 or 1X100

Continuous Tension Force (KN)

2X45 or 1X90

Max. Stringing Speed(km/h)

5

Max. Pullback force (KN)

2X50 or 1X100

Max. Pullback speed (km/h)

2 X 1.0

Diameter of wheel (mm)

Φ1500

Number of grooves

2X5

Max. Conductor Diameter (mm)

Φ40

Model of Engine

DEUTZ AIR COOLED

Power of Engine

51 KW

Rotate Speed of Engine (rpm)

2500

Electrical system:

DC24V

Weight (kg)

6500

Dimension (m)

5.13 x 2.25 x 2.80

 

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: Deutz air-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

 

 

 

10 Ton Hydraulic Tensioner SA-YZ2X55 for 2 bundled conductors

Item No.

07197

Model

SA-YZ 2X55

Max. Tension Force (KN)

2X55 or 1X110

Continuous Tension Force (KN)

2X50 or 1X100

Max. Stringing Speed(km/h)

5

Max. Pullback force (KN)

2X50 or 1X100

Max. Pullback speed (km/h)

2 X 2.1

Diameter of wheel (mm)

Φ1600

Number of grooves

2X5

Max. Conductor Diameter (mm)

Φ42.5

Model of Engine

DEUTZ AIR COOLED

Power of Engine

54 KW

Rotate Speed of Engine (rpm)

2500

Electrical system:

DC24V

Weight (kg)

7500

Dimension (m)

5.0 x 2.25 x 2.74

 

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: Deutz air-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

 

 

 

18 TON Hydraulic Puller SA-YQ180G

Item No.

07052

Model

SA-YQ180G

Stringing capacity

1 pilot steel wire rope

Max. Pulling Force (KN)

180

Max. Continuous Pulling Force (KN)

150

Max. Pulling Speed (m/min)

5km/h

Pulling force at max. speed:

90 KN

Root Diameter of Bull wheel (mm)

Φ760

Number of grooves

10

Max. Steel rope Diameter (mm)

Φ30

Model of Diesel Engine

Water cooled diesel engine

Power of Diesel Engine

223.5 KW

Rotate Speed of Engine (rpm)

2100

Electrical System

DC24V

Weight (kg)

8000

Dimension (m)

5.78 x 2.35 x 2.82

Application: The hydraulic puller is used to pull pilot steel wire rope for conductors in overhead transmission line construction. It is fully hydraulic controlled, easily used and maintained.

Features:

- Closed hydraulic circuit,infinitely variable speed control in both rotating directions.

- The max pulling force for stringing operation can be preset, pulling force in the rope can be read on the line pull gauge.

- Automatic over pulling protection system

- Spring applied hydraulic released brake acts automatically in case of hydraulic failure to ensure safety.

- Hydraulic oil cooling system.

- Heat treated wear-proof bull wheels

- With rigid axle for towing at high speed, the machine looks beautiful.

- Hydraulic actuated pulling rope clamp for convenient reel change.

- Integral hydraulic self-loading reel winder with automatic level wind.

 

Main Components:

- Engine: Cummins water-cooled diesel engine. (China Joint Venture)

- Main variable displacement hydraulic pump and main motor: Rexroth (German)

- Reducer: R.R. (Italian)

- Reel winder motor: Danfoss (Danish)

- Main hydraulic valves:  Rexroth

- Hydraulic instruments: WIKA (German)

- Radiator: AKG (German)

 

3 SHEAVES CONDUCTOR PULLEYS

Item No.

Model

Rated Load (KN)

Conductor Range (mm)

Material of sheave

Weight (kg)

10152

SHSQN916

75

≤40 mm

Nylon

128

Application: The three sheaves stringing blocks could be used for two or three bundled conductors stringing. All the sheaves are made of MC nylon. The central sheave is specially strengthened. it is good for passing both steel rope and conductors. All the sheaves are mounted on ball bearings. The frame of blocks is made of galvanized steel.

Balance Running Board for Two bundled conductors

Item No.

Model

Rated Load (KN)

Pulley Size (mm)

Conductor Condition

Weight (kg)

17223A

SZ2A-13

130

Φ916 X 110

2 bundled conductors

136

Application: The Head board is used for pulling 2 bundled conductors.

The whole set is included one of 8 ton head swivels (connected with pilot steel wire rope ) and two of 5 ton swivel joints(connected with conductor grips).

The steel wire rope is going through the centre pulley to connect two conductors.

5.1 Tension stringing method

 

The tension stringing method is applicable for both transmission and distribution lines, and  shall be considered the state of the art of the conductor installation methods.

 

This method is illustrated in Figures 6a to 6d for distribution lines and Figures 6e to 6m for transmission lines.

 

Using this method, the conductor is kept under tension during the stringing process to  keep  the conductor from contacting the Earth surface or other obstacles between towers since this will cause conductor surface damage. The tension in the conductor also allows it to pass over energized circuits, railway or major road crossings, etc. without contacting them.

 

For multiconductor per phase lines, the tension stringing method requires the installation of a light synthetic or metallic pilot rope into the stringing blocks. This is normally done using the slack stringing stationary reel method by either a towing vehicle or a  helicopter  or  a  drone. The pilot rope is used to pull in a heavier pulling rope, and the pulling rope is then used to pull  in the conductors.

 

 

Why choose us:

1. High quality and competitive price, more than 30 engineers working in the design and quality control department.

2. Leading and biggest manufacture for stringing equipment in China.

3. 25 years of production experience and more than 1000 customers in the country and abroad market. The set of 9 ton puller and 8 ton tensioner have been sold to more than 20 countries.

4. Big stock condition for fast shipment.

5. Detailed pre-sales service and fast active after-sales service. Response within 12 hours after-sales service

 

Category: Overhead Conductor Tensioner


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