DMS02 Low Speed High Torque Hydraulic Motor Custom

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DMS02 Low Speed High Torque Hydraulic Motor

Product Characteristies

DMS series piston motor is a low-speed and high-torque inner curve radial piston motor, with advanced design in disc distribution flow, piston structure, high-pressure rating, smooth running at very low speed, available with different valves, and brakes. It is widely applied in mining, crane, geologic drilling, construction machinery, etc.

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Introduction

Dimension

Technical Data

Performance Parameters
Displacement Single Speed: 172-398ml/r;   Dual Speed: 86-199 ml/r
Peak Pressure: 40-35 Mpa;   Continuous Pressure: 25 Mpa
Rated Torque: 684-1609 Nm;   Unit Theoretical Torque: 27.4-63.3 Nm/MPa
Speed ​​Range: 0-200 r/min
Maximum Output Power: 16 Kw

TYPE Displacement
(ml/r)
Pressure
(MPa)
Torque
(N.m)
Speed range
(r/min)
Max cont Power
(Kw)
Single speed Double speed Peak pressure Cont pressure Rate torque(N.m) Theoric torque(N.m/MPa)
DMS02-170 172 86 40 25 684 27.4 0-200 22
DMS02-215 213 107 40 25 848 34 0-200 22
DMS02-235 235 118 40 25 935 37.4 0-200 22
DMS02-255 255 128 40 25 1015 40.6 0-200 22
DMS02-330 332 166 35 25 1321 52.8 0-190 22
DMS02-365 364 182 35 25 1449 58 0-180 22
DMS02-398 398 199 35 25 1609 63.3 0-160 22
A B C D E F
K10  NF E22-141 Splines 15 R2 23.8 2×M10 19 49
 Nominaφ140
 Module 1.667
 Z 22
K40  DIN 5480 Splines 15 R2.5 23.8 2×M10 22 60
 Nominal φ50
 Module 2
 Z 24
L10  ANSI B29-1 or ISO 606  φ126.5 φ84 51.6 14.6 99.5 -
 Number 80
 Z 14
 Tooth pitch 25.4
 Section diameter φ114.2
φG H φJ K N  Mo Z Offset φC(H10) φV Y Tolerance μm
K10  41.3  20 36.7 48.3  40 1.667 22 - 36.7 3.5 33.446 +86/0
K40  51.5  23 46 59  50 2 24 -0.1 46 3.5 42.6 +72/0
 A B C D  E N Wheelrim mounting L
L10 φ92.7 φ140 φ169 143.4 φ184.5 φ18 5×M14×1.5 10
L20 φ77.6 φ140 φ169 140.6 φ184.5 φ18 5×M14×1.5 10
L30 - φ100 φ120 142.9 φ184.5 10×M12×1.75 - 11.25
L40 φ92.7 φ140 φ168 185.5 φ184.5 φ18 5×M14×1.5  12
P mm Cmin.mm Cmax.mm D mm Level (1)*N.m (2)*N.m
Various studs M14×1.5 45 5 18 16.5 12.9 200 250
M14×1.5 50 23
M14×1.5 62 33
M16×1.5 65 28 23.0 420 550
Screws M12×1.75 - - 10.9 120 120
1/2-20 UNF - - 8.8

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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 DMS02 Low Speed High Torque Hydraulic Motor Manufacturers and Custom DMS02 Low Speed High Torque Hydraulic Motor 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

What is the DMS02 Low Speed High Torque Hydraulic Motor?

The DMS02 Low Speed ​​High Torque Hydraulic Motor is a versatile and rugged hydraulic motor designed for applications that require the production of large amounts of torque at low speeds. This type of motor is commonly used in a variety of industries, including construction, agriculture, marine, and mining, due to its reliability and performance in demanding conditions. The heart of the DMS02 motor is its unique internal design, which includes a series of hydraulic chambers and pistons. When hydraulic fluid enters the motor, it creates pressure that pushes the pistons. This motion is converted into rotary motion, producing high torque at low speeds. The motor's construction materials are carefully selected to withstand high pressures and continuous operation, ensuring durability and long service life. One of the outstanding features of the DMS02 motor is its efficiency. The design minimizes internal friction and energy losses, resulting in an efficient power conversion process. This efficiency not only reduces operating costs, but also improves the overall performance of the machinery in which the motor is installed. In addition, the motor's compact size and lightweight design make it easy to integrate into a variety of systems without adding significant bulk or weight.

Advantages of the DMS02 Low Speed High Torque Hydraulic Motor

The DMS02 hydraulic motor offers numerous advantages that make it a top choice for many industrial applications. These advantages stem from its innovative design, rugged construction and superior performance characteristics.
High torque output at low speed is a key advantage of the DMS02 motor. This feature enables machinery to perform heavy-duty tasks with precise control, making it ideal for applications such as conveyor drives, winches and augers. The ability to provide high torque at low speed reduces the need for additional gearing, simplifying the design and maintenance requirements of the entire system.
Another significant benefit is the motor's durability and reliability. The DMS02 motor is built to withstand harsh operating conditions, including extreme temperatures, high pressures and continuous use. Its construction materials and design elements are carefully selected to resist wear and ensure long-term reliability. This durability means less downtime and maintenance costs compared to other types of motors, as the motor requires less frequent repairs and replacements. The efficiency of the DMS02 motor is also a key advantage. The motor achieves high efficiency by optimizing hydraulic oil flow and minimizing internal losses. This efficiency reduces energy consumption, lowering operating costs and the machinery's impact on the environment. In addition, the motor's efficient operation ensures consistent performance, maintaining optimal power output even under varying load conditions.

Applications of the DMS02 Low Speed High Torque Hydraulic Motor

The versatility and robust performance of the DMS02 hydraulic motor make it suitable for a wide range of applications across a wide range of industries. Its ability to deliver high torque at low speeds, combined with its durability and efficiency, allows it to excel in demanding environments.
In the construction industry, the DMS02 motor is commonly used in equipment such as concrete mixers, cranes, and drills. The motor's high torque output enables these machines to handle heavy loads and perform precise movements, improving productivity and safety on construction sites. Its durability ensures reliable operation in harsh conditions, including exposure to dust, dirt, and changing weather conditions.
The agricultural sector also benefits from the capabilities of the DMS02 motor. It is commonly used in machinery such as harvesters, tractors, and irrigation systems. The motor's ability to provide consistent and reliable power output is critical to agricultural operations, as equipment downtime can result in significant losses. The DMS02 motor's efficiency and low maintenance requirements further enhance its suitability for agricultural applications, reducing operating costs and extending equipment life.
In marine applications, the DMS02 motor can be used in capstans, winches, and propulsion systems. The motor’s high torque at slow speeds is ideal for these applications, where precise control and reliable performance are critical. Its durability ensures it can withstand the corrosive effects of saltwater and the rigors of the marine environment. The motor’s compact size and efficient operation make it a vital component in a variety of marine equipment, helping to improve the vessel’s overall efficiency and reliability.
The mining industry also relies on the DMS02 motor for a variety of applications, including conveyor systems, drilling equipment, and ore processing machinery. The motor’s high torque output enables it to handle the heavy loads and demanding conditions typical of mining operations. Its durability and efficiency ensure continued reliable performance, minimizing downtime and maintenance costs. The DMS02 motor’s rugged construction enables it to operate effectively in the harsh environments found on mining sites, including exposure to dust, debris, and high temperatures.

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