Min. Order: | 1 Set/Sets |
---|---|
Trade Term: | FOB,CFR,CIF |
Payment Terms: | L/C, T/T |
Supply Ability: | 30 sets per month |
Place of Origin: | Zhejiang |
Location: | Ningbo, Zhejiang, China (Mainland) |
---|---|
Business Type: | Manufacturer |
Model No.: | SA-YQ40 SA-YQ60 SA-YQ90 SA-YQ180 |
---|---|
Means of Transport: | Ocean |
Brand Name: | Dongfang |
OHTL Stringing Equipment: | OHTL Conductor Stringing Machine |
Max. pulling force: | 42 Ton 420 KN |
Max. pulling speed: | 6 km per hour |
Suitable: | for single up to six conductors |
Diameter of pulling rope: | up to 40 mm diameter |
Engine: | Cummins diesel engine |
Production Capacity: | 30 sets per month |
Packing: | container plywood case |
Delivery Date: | 30-45 days |
We are the biggest manufacture of Conductor Stringing Machine (Hydraulic Puller) for Overhead Transmission Line Stringing Operation in China. The Hydraulic Pulling Machines are equipped with Cummins Diesel Engine, Rexroth Hydraulic pump and Motor, easy to operated and good capacity in stringing operation. Our equipments are used from 35KV up to 1000 KV transmission Line in China.
Hydraulic Conductor Stringing Machine
Item No. | Model | Description | Pulling Force | Tension Force | Remark |
07001 | SA-YQ30 | 3 ton hydraulic puller | 30 KN |
|
|
07011 | SA-YQ40 | 4 ton hydraulic puller | 40 KN |
| CUMMINS |
07031 | SA-YQ60 | 6 ton hydraulic puller | 60 KN |
| CUMMINS |
07041 | SA-YQ90 | 9 ton hydraulic puller | 90 KN |
| CUMMINS CHINA |
07042 | SA-YQ90D | 9 ton hydraulic puller | 90 KN |
| CUMMINS AMERICA |
07051 | SA-YQ180G | 18 ton hydraulic puller | 180 KN |
| CUMMINS CHINA |
07052 | SA-YQ180 | 18 ton hydraulic puller | 180 KN |
| CUMMINS AMERICA |
07061 | SA-YQ220 | 22 ton hydraulic puller | 220 KN |
| CUMMINS |
07065 | SA-YQ250 | 25 ton hydraulic puller | 250 KN |
| CUMMINS |
07071 | SA-YQ300 | 30 ton hydraulic puller | 300 KN |
| CUMMINS |
07075 | SA-YQ400 | 40 ton hydraulic puller | 420 KN |
| CUMMINS |
SA-YQ60 Hydraulic Cable Puller
Item No. | 07031 |
Model | SA-YQ60 |
Stringing capacity | 1 PILOT WIRE ROPE |
Max. Pulling Force (KN) | 60 |
Continuous Max. Pulling Force (KN) | 50 |
Speed at Max. continuous pull: | 2.5km/h |
Max. Pulling Speed (m/min) | 5km/h |
Root Diameter of Bull wheel (mm) | Φ460 |
Number of grooves | 7 |
Max. Steel rope Diameter (mm) | Φ18 |
Model of Diesel Engine | Water cooled diesel engine |
Power of Diesel Engine | 77 KW |
Rotate Speed of Engine (rpm) | 2800 |
Electrical System | DC24V |
Weight (kg) | 3000 |
Dimension (m) | 3.8 x 2.1 x 2.3 |
Application: The hydraulic puller is used to pull pilot wire rope for overhead transmission line Stringing. It is equipped with diesel engine and closed hydraulic system, it can be easily used and maintained
Features:
-With closed hydraulic circuit and variable displacement plunger pump, the pulling force could be step less controlled, and can be read on the line pull gauge.
-The max pulling force for stringing operation can be preset.
-Automatic over pulling protection system
-With the radiator imported from Germany, the machine has good heat dissipate performance.
-With a negative spring applied hydraulic released brake, and automatic overload protection.
-With hydraulic oil cooling system.
-Heat treated wear-proof steel bull wheels
-With rigid axle for towing at high speed, the machine looks beautiful.
-Integral self-loading reel winder with automatic level wind.
-Heavy duty R-tires with excellent shock-absorbing performance.
Main Components:
-Engine: Cummins water-cooled diesel engine (China)
-Main variable displacement hydraulic pump and main motor: Rexroth (Germany)
-Reducer: R.R. (Italian)
- Main hydraulic valve: Rexroth (BOSCH)
-Hydraulic instruments: WIKA (German)
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)
SIPZ-7H Hydraulic driven Conductor Drum Stand
Item No. | Model | Accommodated Conductor Drum | |||
Diameter (mm) | Width (mm) | Bore (mm) | Max. Weight | ||
15152 | SIPZ-7H | Φ1250-2500 | ≤1400 | Φ80-125 | ≤7Ton |
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.
Technical Specification:
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
Aluminum alloy Come along clamps for conductor
Item No. | Model | Working Load (KN) | Conductor Range | Weight (kg) | Material |
13225 | SKL-50 | 50 | Φ29-35 mm | 7.6 | Aluminum alloy |
13224A | SKL-40A | 40 | Φ28-30 mm | 5.0 | Aluminum alloy |
Application: It is specially used for adjustment of sagging of conductors, to hold the conductors temporarily during the stringing operation. The whole body and jaw is made of High strength Aluminum Alloy, light weight and good for protecting the surface of conductors.
Anti twisting braided steel wire rope
Item No. | Nominal diameter | Min. Breaking Load (KN) | Single strand diameter (mm) | Normal T/S (N/mm²) | Net Weight (kg/1000m) | |
18209A | 18 | 210.00 | Φ4.0 | 1960 | 1060 |
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.
The protection of personnel from injury during the process of installing conductors on transmission and distribution lines is most important, both for electrical and mechanical risk.
For electrical risk, the personnel at the work site installing these new conductors shall be protected against induced voltages and currents caused by energized adjacent lines. The personnel shall also be protected from the hazards which can result from accidental line energization. Personnel protection can be achieved by properly applying adequate protective earthing systems at the work area, by the use of correct work methods and specialized training, and by the use of equipment which incorporates devices to protect against these types of hazards.
Electrical charges or voltage may appear on a conductor being installed, or on the other equipment and components such as the ropes involved in the conductor stringing process, due to one or more of the following factors:
a) electromagnetic induction (i.e. capacitive and/or inductive coupling) from adjacent
energized lines, or when crossing over energized lines;
b) accidental contact of the conductor or ropes being installed, with an existing adjacent energized line; this is the most likely cause of electrical hazard when working on distribution lines in crowded urban areas where existing circuits cannot be shut down;
c) electrostatic charging (i.e. conductive coupling) of the conductors or ropes by atmospheric conditions or by an adjacent high voltage direct current (HVDC) transmission line;
d) switching error in which the conductor being installed is accidentally energized;
e) lightning strikes in the vicinity, or a lightning strike to the conductor being installed or other equipment and components such as the ropes involved in the stringing process.
Shipment in our factory: