|Min. Order:||1 Set/Sets|
|Payment Terms:||L/C, T/T|
|Place of Origin:||Zhejiang, China (Mainland)|
|Means of Transport:||Ocean, Land|
|Production Capacity:||20 sets per month|
|Packing:||container parts packed...||Delivery Date:||45-60 days|
|Brand Name:||Dongfang||Stringing Equipments:||Cable Tension Stringing Equipments|
|Model:||SA-YQ90D SA-YZ2X40B||Quantity of Conductors:||Two Bundled Conductors|
|Diameter of Conductors:||Up to 40 mm||Max. Tension Force:||80 KN|
|Max. Pulling Force:||90 KN||Max. Pulling Speed:||5 km per hour|
8 Ton Cable Tension Stringing Equipments are used for overhead transmisson line 2 conductors stringing. It can be used for diameter up to 40 mm Cable. We normally used 9 Ton Hydraulic Cable Puller SA-YQ90D with 8 Ton Hydraulic Cable Tensioner SA-YZ2X40B for two conductors stringing on 220KV , 275 KV, 330KV power lines.
1. SA-YQ90D Hydraulic Puller
1 pilot steel wire rope
Max. Pulling Force (KN)
Max. Continuous Pulling Force (KN)
Speed at Max. continuous pull:
Max. Pulling Speed (m/min)
Root Diameter of Bull wheel (mm)
Number of grooves
Max. Steel rope Diameter (mm)
Model of Diesel Engine
Water cooled diesel engine
Power of Diesel Engine
Rotate Speed of Engine (rpm)
4.3 x 2.1 x 2.5
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
- 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.
- Engine: Cummins water-cooled diesel engine.
- 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)
- The hydraulic reel winder is equipped with 1400mm diameter steel drum (GSP1400)
2. Hydraulic Tensioner SA－YZ2X40B for 2 bundled conductors
Max. Tension Force (KN)
2X40 or 1X80
Continuous Tension Force (KN)
2X35 or 1X70
Max. Stringing Speed(km/h)
Max. Pullback force (KN)
2X40 or 1X80
Max. Pullback speed (km/h)
2 X 1.2
Diameter of wheel (mm)
Number of grooves
Max. Conductor Diameter (mm)
Model of Engine
DEUTZ AIR COOLED
Power of Engine
Rotate Speed of Engine (rpm)
4.50 x 2.20 x 2.80
Application: It is suitable to string two bundled conductors or single conductor in overhead transmission line.
- 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
- Engine: Deutz air-cooled diesel engine (Made in China)
- 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
- Optional Deutz air-cooled diesel engine (Made in German) SA-YZ2X40A 07191.
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.
3. SIPZ-7H Hydraulic driven Conductor Drum Stand
Accommodated Conductor Drum
Application: It is used to raise and support conductor drum during stringing operations,
and driving conductor drum in stringing operations.
Features: The drum can be controlled by hydraulic motor on the drum stand.
The drum stand can be dismantled into 5 parts during the transportation.
Maximum torque force (N.m): 2000
Maximum Rotation Speed (RPM): 45
Axial diameter (mm): Φ76
Weight (KG): 350
Length of Hydraulic Hose(m): 13
Parallel Hole distance (mm): 160-300
4. Anti twisting braided steel wire rope
Min. Breaking Load (KN)
Single strand diameter (mm)
Normal T/S (N/mm²)
Net Weight (kg/1000m)
Anti twisting steel rope is specially braided from high strength, high flexible galvanized steel wire. The braided steel strand has high flexibility, complete stability to rotation under tension force. The wire rope is lubricated for long time usage.
It can homogeneously distribute the pressure between the elementary wires. The special rope can increase efficiency during the overhead transmission line stringing work. The rope is packed in steel drum which can be installed directly on the reel winder of puller.
5. 3 SHEAVES CONDUCTOR PULLEYS
Rated Load (KN)
Conductor Range (mm)
Material of sheave
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.
Why choose us:
1. High quality system (First ISO9001 enterprise in this line) and competitive price
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 for more than 100 sets.
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: Tension Stringing Equipments