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NINGBO HUAXIANG DONGFANG MACHINERY AND TOOLS OF POWER CO., LTD.

China 16 Ton Overhead Transmission Line Hydraulic Tensioner for Four conductors stringing on 500KV power line manufacturer

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16 Ton Overhead Transmission Line Hydraulic Tensioner for Four conductors stringing on 500KV power line 

Price: 120000.0 USD 
Payment Terms: T/T,L/C 
Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Model No.: SA-YZ4X40
Production Capacity: 10 sets per month
Delivery Date: 30-45 days
Overhead Line Equipment: 16 Ton Overhead Lines Tensi...
Max. Tension force: 16 Ton 160 KN
Max. pulling back force: 16 Ton 4X40 KN
Max. diameter of conductor: 40 mm
Means of Transport: Ocean
Packing: container plywood case
Brand Name: Dongfang
Model: SA-YZ4X40
Max. Stringing Speed: 5 km per hour
Max. pull back speed: 4X1.2 km per hour
Quantity of conductors: 4 or 2 conductors

16 Ton Hydraulic Tensioner is used for four or two conductors stringing on 500 KV transmisson line. It is equipped with Cummins diesel engine.

16 Ton Hydraulic Tensioner is used for four or two conductors stringing on 500 KV transmisson line. It is equipped with Water Cooled American Cummins diesel engine and Germany Rexroth hydraulic pump, Italian R.R. reducer, AKG radiator, and Wika Hydraulic instrument.

Ningbo Dongfang Macinery of Power Co., Ltd. designs and manufactures complete range of hydraulic tensioners for overhead transmission line from 1990's. Ningbo Dongfang is the sole manufacture who can provide whole set of tension stringing equipment and tools for the overhead transmission line and underground cable stringing in China. We designed hydraulic conductor tensioner for overhead transmission line up to 24 tons capacity, the big hydraulic conductor tensioner 4 X 60 KN can be used for big conductors stringing up to 45mm diameter, with 4 independent hydraulic motors for driving four sets of bull wheels.

From 1980's, the Chinese engineering companies started using hydraulic conductor tensioner instead of mechanical friction tensioner on transmission line construction. (It is still used in some area and some countries). First, the hydraulic conductor tensions were used in 500KV transmission line, then 220 KV and 330 KV transmission line. Chinese manufacture started to make hydraulic conductor tensioner from the end of 1980, the production level is almost same as the world leading manufacture now.

Compare to the mechanical friction tensioner, the hydraulic conductor tensioner have following features:

1) The Tension force of hydraulic tensioner can be controlled stepless, the tension force is stable in the stringing.

2) The hydraulic system of Tensioner has over load protection system, the max. tension force of conductor tensioner could be pres-set, this function could protect the conductor and reduce the wear of machine parts. The operation prevent the wear of conductors in the stringing, and reduce the electric power loss caused by corona.

3) The cooling system of hydraulic tensioner is also driven by hydraulic oil, it is more efficient and stable.

4) The modern hydraulic conductor tensioners are equipped with high performance discharge pump and hydraulic motors, for setting up closed hydraulic circuit system. The hydraulic reaction speed is very fast and sensitive. Most of hydraulic tensioners also have pulling functions.

5) The hydraulic system also can be electric controlled include the hydraulic pump and hydraulic valve, the tension procedure could be registered by computer, and remote controlled.

 

Most of Chinese engineering companies are using hydraulic conductor tensioners in their overhead transmission line construction now.

 

Hydraulic Tensioner 16 Ton capacity

Item No.

07203

Model

SA-YZ4X40

Max. Tension Force (KN)

4X40 or 2 X 80

Continuous Tension Force (KN)

4X35 or 2X 70

Max. Line Speed(km/h)

5

Max. Pulling back force (KN)

4X40 or 2 X 80

Max. Pulling back speed (km/h)

4 x 1.2

Diameter of Bullwheel (mm)

Φ1500

Number of grooves

4 X 5

Max. Conductor Diameter (mm)

Φ36

Model of Engine

Water cooled Cummins

Power of Engine

82 KW

Rotate Speed of Engine (rpm)

2500

Electrical system:

DC24V

Weight (kg)

9900

Dimension (m)

5.25x 2.30 x 2.70

 

Application: The machine is used for stringing four or two bundled conductors or steel ropes.

Features:

-          Closed hydraulic circuit, infinitely variable pull / tension force control in both directions.

-          The max. tension / pull back force for conductor stringing operation can be preset, 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

-          Automatic overpull protection system.

-          Hydraulic oil cooling system. Hydraulic front jack.

-          Bull wheels lined with wear proof MC nylon lining segment.

-          Optional 4 hydraulic power outlets to control 4 sets of hydraulic reel stands.

-          Mounted on trailer with rigid axle for towing at max. speed of 15 km / h.

 

Main components:

-          Engine: Cummins water cooled engine (USA)

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

-          Reducer: R.R. (Italian)

-          Main hydraulic valves: Rexroth (German)

-          Hydraulic Instrument: WIKA (German)

-          Radiator: AKG (German)

-          Quick couplings: EMB (German)

We have designed and manufactured whole series of tensioners for single conductor to six bundled conductors stringing from 33 KV up to 1000 KV transmission line construction.

 

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

 

SA-YQ180 Hydraulic Puller

Item No.

07051

Model

SA-YQ180

Stringing capacity

1 pilot steel wire rope

Max. Pulling Force (KN)

180

Max. Continuous Pulling Force (KN)

160

Speed at Max. continuous pull:

2.5km/h

Max. Pulling Speed (m/min)

5km/h

Root Diameter of Bull wheel (mm)

Φ630

Number of grooves

9

Max. Steel rope Diameter (mm)

Φ24

Model of Diesel Engine

Water cooled diesel engine

Power of Diesel Engine

209 KW

Rotate Speed of Engine (rpm)

2100

Electrical System

DC24V

Weight (kg)

7500

Dimension (m)

5.5 x 2.17 x 2.57

 

Application: The hydraulic puller is used to pull four bundled conductors or 2 bundled conductors for power 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 self-loading reel winder with automatic level wind.

 

Main Components:

- Engine: Cummins water-cooled diesel engine. (USA)

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

- Reducer: Rexroth. (Germany)

- Reel winder motor: Danfoss (Danish)

- Main hydraulic valves: Rexroth (Germany

- Hydraulic instruments: WIKA (German)

- Radiator: AKG (German)


Shipment

1. The machine will be shipped in container

2. We will ship the products within one month normally after receiving the payment.

3. Stock is available for standard product.

 

Package

1. The machine will be loaded in container and fixed with steel wire rope.

2. The accessory and operation manual will be packed in plywood case.

Payment

1. We accept T/T and L/C.

2. Please send swift copy of T/T if you arrange payment by T/T

3. Please send us the L/C draft to us before issue L/C.

 

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 


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 Mr. Michael Zhou

Tel: 86-574-88393988
Fax: 86-574-88393666
Mobile: 133 0666 7709
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Company Info

NINGBO HUAXIANG DONGFANG MACHINERY AND TOOLS OF POWER CO., LTD. [China (Mainland)]


Business Type:Manufacturer
City: Ningbo
Province/State: Zhejiang
Country/Region: China (Mainland)

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