DYNJ Hydraulic Winch Custom

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DYNJ Hydraulic Winch

Product Characteristies

DYNJ hydraulic winch is made up of hydraulic motor, multi-disc friction brake, planet gearbox decelerator, spool and bracket as a whole. There are shuttle valve and balance valve in the lifting weight from dropping, also it can keep the loading and unloading stable. Stepless speed, high starting efficiency, reliable, easy to install and control. Widely applied in all kinds of crane for railway transport, shipping, mining, port, etc.

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Introduction

Dimension

Technical Data

DYNJ series hydraulic winch is composed of integrated valve blocks, hydraulic motors, brakes, planetary drive, drums, frames etc. Users only need to equip with a pump station and a reversing valve. Since the winch has its own valve set, it not only simplifies the hydraulic system but also improves the working reliability of the transmission device. The hydraulic valve group of DYNJ winch has successfully solved the problems of empty hook shaking and secondary slide in the lifting of the general winch, making the DYNJ hydraulic winch run smoothly in the lifting and lowering work, in addition to it has the characteristics of high start and working time, low energy consumption, low noise, compact size, good economy and so on. It can be used in gravity crushing traction equipment, crawlers and Marine cranes, truck cranes, pipe cranes, grabbers and drilling rigs with crushing functions.

Model Ratio Rated Output Speed Total displacement Total Output Torque Lifting weight Working Pressure
DYJ40-56.4 56.4 10r/min 2915m/r 3900N.m 4t 12MPa
DYJ40x2-49.4  49.4 10r/min 4026ml/r 4800N.m 4x2t 12MPa
Model First layer Reel bottom
diameter
(mm)
Total
displacement
(ml/r)
Different operating
pressure
(Mpa)
Diameter
of steel
cable (mm)
Rope
volume
(m)
Motor model Planetary
gearbox model
Pull(KN) Rope speed
(m/min)
DYNJ2.5-10-60-10-ZP 10 0-30 238 575 15 10 60 DYN05-110D51 C2.5-5
DYNJ2.5-20-50-12-ZP 20 0-30 238 1050 17 12 50 DYN05-200D51 C2.5-5.5
DYNJ3-30-65-15-ZP 30 0-35 305 2125 15.9 15 65 DYN2-420D51 C3-5
DYNJ3-40-60-16-ZP 40 0-35 305 2711.5 16.4 16 60 DYN2-500D51 C3-5.5
DYNJ4-50-70-20-ZP 50 0-40 380 1365 16.3 20 70 DYN3-900D240101 C4-5
DYNJ4-60-68-21.5-ZP 60 0-40 380 5428.5 16 21.5 68 DYN3-1000D240101 C4-5.5
DYNJ5-80-100-24-ZP 80 0-40 470 9080 15.6 24 100 DYN5-1800D240101 C5-5
DYNJ5-100-90-28-ZP 100 0-40 470 11039 16 28 90 DYN5-2000D240101 C5-5.5
DYNJ6-120-176-30-ZP 120 0-30 600 16725 17.0 30 175 DYN6-3000D480101 C6-5.5
DYNJ6-150-150-34-ZP 150 0-25 600 16725 19.8 34 150 DYN6-3000D480101 C6-5.5
DYNJ7-180-143-38-ZP 180 0-30 640 23639 17.8 38 143 DYN7-4300D480101 C7-5.5
Model First layer Reel bottom
diameter
(mm)
Gearbox
displacement
(ml/r)
Different operating
pressure
(Mpa)
Diameter
of steel
cable (mm)
Rope
volume
(m)
Motor model Planetary
gearbox model
Pull(KN) Rope speed
(m/min)
DYNJ40-65-16-ZP 40
10
0-25
0-100
238
238
2711.5
423
17
17
16
16
65
65
DYNJ2-500D47F120101 C3-5.5
DYNJ20-50-12-ZP 20
5
0-25
0-100
238
238
1215
300
15
15
12
12
50
50
DYNJ1-250D47F60101 C2.5-5
DYNJ80-120-22-ZP 80 0-30 400 7888 16 22 120 DYNJ2-500D240101 XHT24
DYNJ500-200-50-ZP 500 0-20 900 100143.4 18 50 200 DYNJ7-4300D90F480x2-101 XHT330
DYNJ100-120-24-ZP 100 0-30 480 12672 16 24 120 DYNJ3-800D480111 XHT36
DYNJ100-200-26-ZP 100 0-35 500 11038.5 17.5 26 200 DYNJ5-1100D240101 C5-5.5
DYNJ120-200-28-ZP 120 0-35 500 13821.5 17.5 28 200 DYNJ6-1100D240101 C5-5.5
DYNJ60-150-22-ZP 80 0-35 470 7310 15 22 150 DYNJ5-1450D2401 C5-5
DYNJ80-150-24-ZP 80 0-35 470 9080 16.5 24 150 DYNJ5-1800D2401 C5-5
DYNJ60-302-00 91.5 0-60 600 13821.5 10 17.5 95 DYNJ6-2500D90F480401 C36000
DYNJ20-307-00 20 0-60 600 7264 10 17.5 95 DYNJ3-900D90F480201 C24000
DYNJ120-420-22-ZP 120 0-60 430 10536.75 20 22 420 DYNJ5-2000D90F48011 M12Z12/63
DYNJ120-370-20-ZP 120 0-60 430 10536.75 20 20 370 DYNJ5-2000D90F48011 M12Z12/63
DYNJ120-140-20-ZP 120 0-60 430 10536.75 20 20 140 DYNJ5-2000D90F48011 M12Z12/63
DYNJ120-550-22-ZP 120 0-26 450 11038.5 19.5 22 550 DYNJ5-2000D24020111 C36000
DYNJ300-120-40-ZP 300/150 15/30 800 47000/23500 24 40 120 A6V250HD1FZ21250 DYNJ220000
DYNJ40-95-20-ZP 40 0-6 360 4296 16 20 95 M2K-80 DYNJ17
DYNJ600-150-58-ZP 600 0-20 930 16725.5 14 58 150 DYNJ6-3000D90F480101 C36000385
DYNJ32-800-72-ZP 32 0-20 380 12064 17 60 2800 DYNJ6-2500D90 XH550-800
DYNJ60-360-60-P 60 0-30 480 13821.5 14 60 360 DYNJ6-2500D90F4801 C36000
DYNJ91.5-550-22-ZP 91.5 0-17.5 390 7264 19 22 550 DYNJ3-1800D242011 C24000
Model First layer Brake opening
pressure
Gearbox
displacement
(ml/r)
Different operating
pressure
(Mpa)
Diameter
of steel
cable (mm)
Rope
volume
(m)
Motor model Planetary
gearbox model
Pull(KN) Rope speed
(m/min)
DYNJ5-80-120-24-ZP 50 0-40 2.5-3.0/5.0-7.0 9977 14.8 24 120 DYN16-1800D240101 C5D
DYNJ5-100-100-28-ZP 100 0-40 2.5-3.0/5.0-7.0 12468 14.2 28 100 DYN16-2400D240101 C5D
DYNJ4-50-100-20-ZP 50 0-40 2.5-3.0/5.0-7.0 4961 13.6 20 100 DYN11-1000D240101 C4A
DYNJ4-60-90-21.5-ZP 60 0-40 2.5-3.0/5.0-7.0 6138 14.2 21.5 90 DYM11-1100D240101 C4D

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About
Ningbo Dongyu Hydraulics Co., LTD
Ningbo Dongyu Hydraulics Co., LTD
Ningbo Dongyu Hydraulics Co., LTD (hereinafter referred to as Dongyu Hydraulics) was established in 2016, as professional China DYNJ Hydraulic Winch Manufacturers and Custom DYNJ Hydraulic Winch Suppliers, Dongyu Hydraulics is a high-tech enterprise integrating R&D, design, manufacturing and sales of hydraulic piston motor, hydraulic gearbox and hydraulic winch, etc., headquartered in Ningbo, China.
Main products of Dongyu hydraulics:
Inner curve radial piston motor, planetary gearbox, hydraulic winch: "DYH" series planetary gearbox, "DMS" series inner curve radial piston motor, "GFT" series travel gears, "GFB" series swing gears, "DYNJ" series hydraulic winch and other non-standard customized products.
Dongyu Hydraulics has a professional technical and design team to provide you with customized products and services.
Dongyu Hydraulics products are widely used in construction machinery, metallurgical industry, mining machinery, cranes, shipping, ports, petroleum, agriculture, tunnel engineering and other fields.
Dongyu Hydraulics, focusing on technological innovation and talent introduction, has more than ten practical invention patents; and has an independent registered trademark.
Dongyu Hydraulics has a modern production plant and modern manufacturing equipment, inspection and testing equipment, such as Mazak horizontal machining center, Okuma double turret type turning compound machine, Okuma double spindle double turret type five-axis seven-link turning compound machine, Chien Wei inner curve grinder, etc.
Dongyu Hydraulics has established a complete quality management system and strictly abides by the ISO9001 quality system certification. Dongyu Hydraulic products have been all over the country and exported to Europe, North America and other countries.
Certificate Of Honor
  • High-Tech Enterprise Certificate
  • Environmental Management System Certification
  • Occupational Health And Safety Management System Certification
  • Quality Management Systems Certification
  • A Special Winch Reducer For Rotary Drilling Rig
  • A Kind Of Wind Power Generation Pitch Drive Speed Increaser
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Industry knowledge

Understanding the Basics of DYNJ Hydraulic Winch

DYNJ hydraulic winches use fluid power to generate the force required for lifting and pulling operations. Unlike electric winches that rely on electric motors, hydraulic winches are driven by a hydraulic system consisting of a hydraulic pump, motor, and reservoir. The pump generates hydraulic pressure, which is then transmitted to the motor through hydraulic lines. The motor converts this pressure into mechanical force, driving the winch drum and enabling it to wind or unwind the winch line.
One of the main advantages of hydraulic winches is their ability to provide consistent and powerful performance. The hydraulic system can generate high torque levels, making it ideal for heavy-duty applications that require a lot of force. In addition, hydraulic winches are known for their durability and reliability, as they can operate effectively in extreme conditions such as high temperatures and heavy loads.
Hydraulic winches are commonly used in industries such as construction, marine, mining, and forestry. In construction, they help lift and position construction materials and heavy equipment. In marine applications, hydraulic winches are essential for tasks such as anchor handling, mooring, and towing. The mining industry relies on hydraulic winches to move heavy machinery and materials, while the forestry sector uses hydraulic winches for logging and transporting timber.

Advantages of Using DYNJ Hydraulic Winch

One of the significant advantages of DYNJ hydraulic winches is their high power-to-weight ratio. Compared to other types of winches, hydraulic systems can generate tremendous force while remaining relatively compact and lightweight. This feature makes hydraulic winches very efficient, as they can handle heavy loads without the need for overly large or bulky equipment. The compact design also facilitates installation and integration into a variety of systems and machinery.

Another advantage of hydraulic winches is their superior control and precision. The hydraulic system can smoothly and precisely control the winch operation, allowing the operator to make fine adjustments as needed. This level of control is particularly important in applications where safety and accuracy are critical, such as lifting delicate or hazardous materials. Hydraulic winches can also be equipped with advanced control features, such as remote operation and variable speed control, further enhancing their versatility and ease of use.

Durability and reliability are also key advantages of hydraulic winches. These winches are designed to withstand harsh operating conditions and frequent use, making them suitable for demanding industrial environments. Compared to electric winches, hydraulic systems are less prone to overheating, ensuring stable performance even after long periods of use. In addition, hydraulic winches feature a rugged construction and high-quality materials, resulting in a long service life and low maintenance requirements, which reduces overall operating costs.

Applications and Industry Use Cases for DYNJ Hydraulic Winch

In the construction industry, DYNJ hydraulic winches play a vital role in lifting and positioning heavy materials and equipment. They are often used for tasks such as lifting steel beams, concrete blocks, and machinery to construction sites. Hydraulic winches provide the necessary power and precision to handle these loads safely and efficiently, helping to carry out construction projects smoothly. Their ability to operate reliably in challenging conditions, such as in dusty or wet environments, further enhances their value in construction applications.
The marine industry relies heavily on hydraulic winches in a variety of operations, including anchor handling, mooring, and towing. In anchor handling, hydraulic winches are used to deploy and retrieve anchors, ensuring that vessels remain in a secure position. For mooring operations, these winches facilitate safe and efficient docking of vessels by controlling the tension on the mooring lines. Hydraulic winches are also essential for towing operations, where they provide the necessary pulling force to maneuver vessels and offshore structures. The powerful performance and reliability of hydraulic winches make them ideal for demanding marine environmental conditions.
In the mining industry, hydraulic winches are essential for moving heavy equipment and materials within mines. They are used for tasks such as lifting ore from underground mines, positioning drills, and transporting mining machinery. The high power and durability of hydraulic winches enable them to handle the extreme loads and harsh conditions typical of mining operations. In addition, their precise control and safety features ensure that these operations are carried out efficiently and safely.
The forestry industry has also benefited greatly from the use of hydraulic winches. In logging operations, hydraulic winches are used to pull felled trees to loading areas and transport logs to processing locations. Hydraulic winches are able to generate tremendous pulling force, which makes them ideal for moving large and heavy timber. Their durability and reliability are essential for operating in rugged and remote forest environments, where equipment failure can cause significant delays and increased operating costs.

Ningbo Dongyu Hydraulics Co., LTD
+86-15757854839
Ningbo Dongyu Hydraulics Co., LTD
Ningbo Dongyu Hydraulics Co., LTD
+86 13884484189
Ningbo Dongyu Hydraulics Co., LTD