DMS11 Wheel Hydraulic Motor Custom

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DMS11 Wheel 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 Displacement Single Speed: 837-1687 ml/r;   Dual Speed: 419-844 ml/r
Peak Pressure: 40-35 Mpa;   Continuous Pressure: 25 Mpa
Rated Torque: 3165-6379 Nm;   Unit Theoretical Torque: 126-255 Nm/MPa
Speed ​​Range: 0-150 r/min
Maximum Output Power: 44 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)
DMS11-840 837 419 40 25 3165 126 0-150 44
DMS11-950 943 472 40 25 3566 142 0-150 44
DMS11-1050 1048 524 40 25 3963 158 0-150 44
DMS11-1260 1259 630 40 25 4761 190 0-150 44
DMS11-1270 1263 632 35 25 4776 191 0-150 44
DMS11-1400 1404 702 35 25 5309 212 0-80 44
DMS11-1550 1536 768 35 25 5808 232 0-80 44
DMS11-1700 1687 844 35 25 6379 255 0-80 44
A B C D E F
K40  DIN 5480 Splines 15 R2.75 35 2×M10 23 80
 Nominal φ80
 Module 3
 Z 25
K10  NF E22-141 Splines 15 R2.75 35 2×M10 24 70
 Nominal φ75
 Module 2.5
 Z 28
φG H φJ K N  Mo Z Offset φC(H10) φV Y Tolerance μm
K10  76  25 70 69.0 75 2.5 28 2 70.0 5 65.169 +103/0
K40  81.5  25 74 79  80 3 25 0.85 74 5.25  68.957 +71/0
A B C D E N Wheelrim mounting L
L10 φ175.7 φ225 φ276 218.6 φ291 φ24 5×M22×1.5 14
L20 φ175.7 φ225 φ276 218.6 φ291 φ22 10×M20×1.5 14
P mm Cmin.mm Cmax.mm D mm Level (1)*N.m (2)*N.m
Various studs M18×1.5 55 5 17 23 12.9 420 550
M20×1.5 60 14 25 600 770
M22×1.5 65 24 26 695 1050
Screws M12 120 120

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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 DMS11 Wheel Hydraulic Motor Manufacturers and Custom DMS11 Wheel 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

Why does DMS11 Wheel Hydraulic Motor have a high power density?

1. Design principles and technological innovations
The high power density of the DMS11 wheel hydraulic motor is first of all due to its advanced design principles and technological innovations. The design of the DMS11 wheel hydraulic motor fully considers the flow characteristics and energy conversion efficiency of the liquid under pressure. By optimizing the internal flow channel structure, reducing the flow resistance of the liquid and improving the energy conversion efficiency, the DMS11 also uses advanced materials and manufacturing processes, such as high-strength alloy materials and precision machining technology, so that the motor can withstand high pressure and high torque while still maintaining a small volume and weight, thereby achieving an increase in power density.

2. Efficient energy conversion mechanism
The hydraulic transmission system is famous for its efficient and stable energy conversion mechanism. As the core component of the hydraulic transmission system, the DMS11 wheel hydraulic motor efficiently converts hydraulic energy into mechanical energy through the action of hydraulic pressure. In this process, the pressure energy of the liquid can be fully utilized and converted into the rotational kinetic energy of the motor, thereby achieving high-speed and high-torque output. The DMS11 also uses an optimized sealing structure and lubrication system to reduce energy loss during the transmission process and further improve the power density.

3. Strong ability to adapt to harsh working conditions In actual use environments, mechanical equipment often needs to face various complex and harsh working conditions, such as high temperature, high pressure, high humidity, high pollution, etc. The DMS11 wheel hydraulic motor has strong adaptability due to its excellent design and manufacturing process. The DMS11 wheel hydraulic motor uses high-strength alloy materials and has good high temperature and high pressure resistance. Its sealing structure has been carefully designed to effectively prevent pollutants from entering the motor and ensure the stable operation of the motor under harsh working conditions. This strong adaptability enables the DMS11 to maintain high power density output under various extreme conditions to meet the actual needs of users.

4. Flexible modular design
The DMS11 wheel hydraulic motor also adopts a flexible modular design. This design concept improves the versatility and maintainability of the motor and provides strong support for improving power density. The modular design allows users to choose different output modules, function modules, flow distribution modules and brake modules according to actual needs to achieve personalized customization. This design method not only reduces the user's procurement cost, but also makes the motor structure more compact and efficient, which helps to improve power density.

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