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Changzhou Hangtuo Mechanical Co., Ltd
Changzhou Hangtuo Mechanical Co., Ltd

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Envelop Hourglass Worm Gear Slew Drive Gearbox With Reduction Motor For Solar Thermal Power

Envelop Hourglass Worm Gear Slew Drive Gearbox With Reduction Motor For Solar Thermal Power

  • Envelop Hourglass Worm Gear Slew Drive Gearbox With Reduction Motor For Solar Thermal Power
  • Envelop Hourglass Worm Gear Slew Drive Gearbox With Reduction Motor For Solar Thermal Power
Envelop Hourglass Worm Gear Slew Drive Gearbox With Reduction Motor For Solar Thermal Power
Product Details:
Place of Origin: China
Brand Name: HangTuo
Certification: CE, ISO9001
Model Number: SDE7"
Payment & Shipping Terms:
Minimum Order Quantity: 1 piece
Price: USD 398~456/ pc
Packaging Details: plywood box
Delivery Time: 15~45 days
Payment Terms: L/C, T/T, Western Union
Supply Ability: 2000 pcs per month
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Detailed Product Description
Material: 50Mn, 42CrMo Model: SDE7"
Gear Ratio: 57:1 Rated Output Torque: 2000 Nm
Holding Torque: 13500 Nm Tilting Torque: 13200 Nm
Efficiency: 40% Standard Color: RAL 9006
High Light:

worm gear slew drive

,

slewing ring gear

Envelop Hourglass Worm Gear Slew Drive Gearbox With Reduction Motor For Solar Thermal Power

 

Description

 

The principle of solar thermal power generation is to collect sunlight into a solar energy collection device through a mirror, and use solar energy to heat the heat transfer medium (liquid or gas) in the collection device, and then heat the water to form steam to drive or directly drive the generator to generate electricity.

 

System Types

 

In general, solar thermal power generation has the following four types: trough, tower, dish (disc), and Fresnel.

 

Trough

 

The trough type solar thermal power generation system is called a trough parabolic mirror solar thermal power generation system. The trough type parabolic concentrating collectors are arranged in series and parallel, heating the working medium, generating superheated steam, and driving the steam turbine generator set to generate electricity.

 

Tower

 

In 1973, the outbreak of the worldwide oil crisis stimulated the research and development of solar technology. Compared with solar cells, the price is high and the efficiency is low. The efficiency of solar thermal power generation is relatively high and the technology is relatively mature.

 

Dish

 

The disc type (also known as dish) solar thermal power generation system is the world's first solar power system. It is composed of a parabolic mirror composed of many mirrors. It receives the focus of the paraboloid and the heat transfer medium in the receiver is heated. Drive the engine to generate electricity at around 750℃.

 

Fresnel

 

The working principle is similar to trough type photothermal power generation, except that the Fresnel structure condenser is used instead of the mirror. This makes it relatively inexpensive, but the efficiency is correspondingly reduced.

 

Because such a system has only a few times of concentrating, the quality of the heated water vapor is not high, so that the annual power generation efficiency of the whole system can only reach about 10%; but due to the simple structure of the system and the direct use of heat-transfering medium to generate steam, Its construction and maintenance costs are also relatively low.

 

Slew Drives Applied In Tower CSP

 

Product Name SDE7 Slewing drive with 43Nm 24Vdc gear motors
Output Torque 980 N.m ; 723 ft.lbs
Max Output Torque 1938 N.m; 1429 ft.lbs
Tilting Moment Torque 7000 N.m; 5163 ft.lbs
Holding Torque 13200 N.m ; 9736 ft.lbs
Static Axial Rating 133.20 kN ; 29943 lb
Static Radial Rating 53 kN ; 11977 lb
Dynamic Axial Rating 31.90 kN ; 7171 lb
Dynamic Radial Rating 27.91 kN ; 6274 lb
Motor Alternatives 380V/220V AC Motor ; Stepper Motor ; Brushless Motor
Products Style Dual Axis; Single Axis; CPV/HCPV; Solar Dish; Parabolic; Solar Tower
Application Feature Solar Tracking System, Industrial Machiner

 

 

Performance Table of Dual Axis Slewing Drive

 

Model Ratio Rated Output Torque(N.m) Tilting Torque(N.m) Holding Torque(N.m) Axial Load(kN) Radial Load(kN) Efficiency Precision(°) Self-locking Weight(kg)
3" 31:1 600 1500 5800 10 15 40% ≤0.1 Yes 25
5" 37:1 800 6000 9200 16 27 40% ≤0.1 Yes 34
7" 57:1 2000 7500 13200 34 58 40% ≤0.1 Yes 56
9" 61:1 4300 16000 27200 60 130 40% ≤0.1 Yes 92
12" 78:1 5800 25000 40560 77 190 40% ≤0.1 Yes 160
14" 85:1 6750 48000 44200 110 230 40% ≤0.1 Yes 224
17" 102:1 9460 67000 53040 142 390 40% ≤0.1 Yes 320
21" 125:1 16000 89000 65000 337 640 40% ≤0.1 Yes 492
25" 150:1 21450 112000 89000 476 950 40% ≤0.1 Yes 705

 

Features

 

1. High backholding torque to improve the solar tracking system's safety

2. Enveloping worm drive inside

3. Multi tooth contact to ensure high load

4. Self-locking function

 

Applicatons

 

Envelop Hourglass Worm Gear Slew Drive Gearbox With Reduction Motor For Solar Thermal Power 0

 

Customized Services


1. Special design based on different applications and projects
2. Different types of motors could be matched, such as hydraulic motors, stepper motors, electrical motors etc.
3. Different colors are available based on RAL code; our standard color is RAL 9006.

Contact Details
Changzhou Hangtuo Mechanical Co., Ltd

Contact Person: Jessie

Tel: +86 18800586965

Send your inquiry directly to us
Changzhou Hangtuo Mechanical Co., Ltd
NO.628, HONGMEI STREET, TIANNING DISTRICT, CHANGZHOU, JIANGSU. CHINA
Tel:86--18800586965
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