10 Ton Overhead Transmission Line Hydraulic Tensioner for Two Conductors Stringing
| Min. Order: | 1 Set/Sets |
|---|---|
| Trade Term: | FOB,CFR,CIF,EXW |
| Payment Terms: | L/C, T/T |
| Supply Ability: | 10 sets per month |
| Place of Origin: | Zhejiang |
Company Profile
| Location: | Ningbo, Zhejiang, China (Mainland) |
|---|---|
| Business Type: | Manufacturer |
Product Detail
| Model No.: | SA-YZ2X50 SA-YZ2X55 |
|---|---|
| Means of Transport: | Ocean |
| 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 |
| Production Capacity: | 10 sets per month |
| Packing: | container plywood case |
| Delivery Date: | 45-60 days |
Product Description
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