Slewing Drive Used for Tunneling & Rock Drilling Machine (M25 Inch)
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Product Highlights
- Cold-Resistant Design: Engineered to operate reliably in low-temperature environments.
- High Gear Ratio: Features a 150:1 gear ratio for significant torque multiplication.
- Self-Locking Capability: Equipped with self-locking gears to prevent back-driving.
- Heavy Load Capacity: Rated for medium to heavy loads with high static and dynamic ratings.
- Worm Drive Transmission: Utilizes a worm gear mechanism for efficient power transmission.
- Compact Installation: Designed to save installation space with easy maintenance features.
- 1-Year Warranty: Comes with a comprehensive 1-year warranty period coverage.
- Rapid Delivery: Standard production and delivery time is 15-20 days.
Product Attributes
- Customization
- Available
- Feature
- Cold-Resistant
- Step
- Single-Step
- Model NO.
- M25 Inch
- Layout
- Cycloidal
- Openness
- Closed
- Installation
- Horizontal
- Transmission Form
- Worm
- Type
- Single-Row Ball
- Size
- 25 Inch
- Warranty Period
- 1 Year
- Application
- Tunneling and Rock Drilling Machine
- Production Experience
- Since Year 1993
- Delivery Time
- 15-20 Days
- Rolling Body
- Ball Bearings
- Separated
- Unseparated
- The Number of Rows
- Single
- Outer Dimension
- Extra Large (440mm)
- Material
- Bearing Steel
- Transport Package
- Wooden Box
- Specification
- SGS
- Trademark
- LYHY
- Origin
- Luoyang, China
- HS Code
- 848210900
- Production Capacity
- 100PCS/Month
Product Images of Slewing Drive Used for Tunneling & Rock Drilling Machine (M25 Inch)
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Slewing Drive Used for Tunneling & Rock Drilling Machine (M25 Inch) -
Slewing Drive Used for Tunneling & Rock Drilling Machine (M25 Inch) -
Slewing Drive Used for Tunneling & Rock Drilling Machine (M25 Inch) -
Slewing Drive Used for Tunneling & Rock Drilling Machine (M25 Inch) -
Slewing Drive Used for Tunneling & Rock Drilling Machine (M25 Inch) -
Slewing Drive Used for Tunneling & Rock Drilling Machine (M25 Inch) -
Slewing Drive Used for Tunneling & Rock Drilling Machine (M25 Inch)
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Product Description
Type: M25 inch slewing drive
Feature:
1. Tooth type: Worm tooth
2. Medium-load slewing drive
3. Drive type: Hydraulic drive
4. Diameter of rotary center: 620mm
Other technical data:
Module: 5
Number of worm shafts: 1
Gear Ratio: 150: 1
Efficiency: 40%
Self-locking gears: YES
Weight: 204kg
Output Torque: 23.4KNm
Backwards Holding Torque: 158.3KNm
Tilting Moment: 271KNm
Radial static load rating: 945KN
Axial static load rating: 2360KN
Radial dynamic load rating: 470KN
Axial dynamic load rating: 590KN
Detailed technical data please kindly contact us directly.
Slewing drive
1. Introduction of LYHY slewing drive
Slewing Drive is also called slewing gear, worm gear, worm drive, rotary drive axle, rotary drive vice, slew drive, worm gear reducer and rotary drive unit. At present the majority of such devices are caller Slewing Drive.
LYHY Slewing Drive movement can reduce power consumption, since the security role. In addition to the field of use in the daily solar power systems are usually used for Special vehicle, heavy-duty flat-panel truck, container cranes, truck mounted crane, automobile crane and aerial vehicles, cranes, gantry cranes, small wind power stations, space communications, satellite receiver, etc...The Slewing Drive in the solar photovoltaic industry, the general configuration DC planetary reduction motor or AC geared motors; Main configuration of the hydraulic motor as a power-driven construction machinery
LYHY Slewing Drive principle of the large transmission ratio of the deceleration device to transmit motion and power between the two axes staggered in space. The Slewing Drive transmission is usually the case of the main components of the worm and wheel bearings, shell, and the power source
As the core component of turntable bearings, can withstand the axial load, radial load and overturning moment.
2. Structure
Slewing drive can be divided into two different structures as per different applications.
Light load slewing drive
Heavy load slewing drive
The dimensions of slewing drives include 3 inch, 5 inch, 7 inch, 9 inch, 12 inch, 14 inch, 17 inch, 21 inch and 25 inch.
3. Features:
Slewing drive is a special bearing. And a slewing drive usually consist of slewing bearing, worm shaft, housing, bearing, motor and so on. Motor drive the worm shaft, the outer ring of slewing bearing will rotate, the outer ring output the torque through flange while the inner ring of slewing bearing is fixed in housing.
LYHY Slewing Drive and rotary products, compared with the ease of installation, ease of maintenance, Installation space savings advantages to a greater extent.
4. Application:
Slewing drives are widely used in aerospace area, solar power systems, wind turbines, satellite broadcasting system, and engineering machinery like truck cranes, and man lifts, etc. Recently years, it has been prosperously used in photovoltaic power generation systems, special vehicle, heavy-duty flat-panel truck, container cranes, truck mounted crane, automobile crane and aerial vehicles, cranes, gantry cranes, small wind power stations, space communications, satellite receiver, etc.
| Light-load Slewing Drive | ||||||||||||||||||||||||||
| Model | Rated output torque /KN-m | Tilting Moment torque /KN-m | Load /KN | Gear ratio | Self-locking gears | Boundary dimensions (mm) | Weight (KG) | |||||||||||||||||||
| Static load rating, axial | Static load rating,radial | Dynamic load rating, axial | Dynamic load rating,radial | L | L1 | L2 | L3 | H2 | H3 | H4 | ΦD | ΦD1 | ΦD2 | ΦD3 | ΦD4 | ΦD5 | n1-Y | n1-X | H | H1 | ||||||
| 3" | 0.2 | 0.5 | 30 | 16.6 | 9.6 | 8.4 | 62:1 | yes | 346 | 153 | 114 | 80 | 14.5 | 60.5 | 125 | 100 | 100 | 126 | 6-M10 | 6-M10 | 190 | 109 | 12 | |||
| 5" | 0.3 | 0.8 | 76 | 22.6 | 13.8 | 11.8 | 62:1 | yes | 361 | 168 | 128 | 93.7 | 24.6 | 7 | 38 | 161 | 135 | 103.5 | 70 | 50 | 120 | 6-M10 | 7-M10 | 219 | 79 | 18 |
| 7" | 1 | 13.5 | 133 | 53 | 32 | 28 | 73:1 | yes | 398 | 182 | 166 | 132.7 | 23.4 | 4.3 | 42.5 | 237.5 | 203.2 | 163 | 120.6 | 98 | 145 | 8-M12 | 10-M12 | 295 | 81 | 23 |
| 9" | 7.3 | 33.9 | 338 | 135 | 81 | 71 | 61:1 | yes | 546 | 314 | 239 | 174.1 | 29 | 4.4 | 54.5 | 316 | 270 | 222.5 | 175 | 145 | 204 | 16-M16 | 15-M16 | 411 | 108 | 50 |
| 12" | 9.2 | 54.3 | 475 | 190 | 114 | 100 | 78:1 | yes | 556 | 324 | 285 | 220 | 27 | 4.4 | 58.5 | 401.5 | 358 | 308.5 | 259 | 229 | 289 | 18-M16 | 19-M16 | 500 | 110.5 | 60 |
| 14" | 10.5 | 67.8 | 555 | 222 | 133 | 117 | 85:1 | yes | 547 | 330 | 303 | 238 | 28 | 3.5 | 59 | 435.5 | 390 | 342.5 | 295 | 265 | 325 | 18-M16 | 23-M16 | 530 | 110 | 73 |
| 17" | 14.5 | 135.6 | 975 | 390 | 235 | 205 | 102:1 | yes | 555 | 338 | 340 | 275.3 | 26 | 4.6 | 66 | 522 | 479.4 | 425.5 | 365.1 | 324 | 406 | 20-M16 | 20-M16 | 615 | 126 | 110 |
| 21" | 20.2 | 203 | 1598 | 640 | 385 | 335 | 125:1 | yes | 678 | 461 | 398 | 333 | 3.3 | 4.5 | 76 | 616 | 584.2 | 525.5 | 466.7 | 431.8 | 532 | 36-M20 | 35-M20 | 732 | 136.5 | 158 |
| 25" | 22.5 | 271 | 2360 | 945 | 590 | 470 | 150:1 | Yes | 678 | 461 | 467 | 401.8 | 6.2 | 4.5 | 78.2 | 744 | 675 | 620 | 585 | 512 | 628.5 | 36-M20 | 35-M20 | 863 | 133.2 | 230 |
| Heavy-load slewing drive | ||||||||||||||||||||||||||
| Model | Rated output torque /KN-m | Tilting Moment torque /KN-m | Load /KN | Gear ratio | Self-locking gears | Boundary dimensions (mm) | Weight (KG) | |||||||||||||||||||
| Static load rating, axial | Static load rating,radial | Dynamic load rating, axial | Dynamic load rating,radial | L | L1 | L2 | L3 | H2 | H3 | H4 | ΦD | ΦD1 | ΦD2 | ΦD3 | ΦD4 | ΦD5 | n1-Y | n1-X | H | H1 | ||||||
| 3" | 0.25 | 0.5 | 30 | 16.6 | 9.6 | 8.4 | 62:1 | yes | 346 | 153 | 114 | 80 | 14.5 | 60.5 | 125 | 100 | 100 | 126 | 6-M10 | 6-M10 | 190 | 109 | 12 | |||
| 5" | 0.37 | 0.8 | 76 | 22.6 | 13.8 | 11.8 | 62:1 | yes | 361 | 168 | 128 | 93.7 | 24.6 | 7 | 38 | 161 | 135 | 103.5 | 70 | 50 | 120 | 6-M10 | 7-M10 | 219 | 79 | 18 |
| 7" | 1.3 | 13.5 | 133 | 53 | 32 | 28 | 73:1 | yes | 398 | 182 | 166 | 132.7 | 23.4 | 4.3 | 42.5 | 237.5 | 203.2 | 163 | 120.6 | 98 | 145 | 8-M12 | 10-M12 | 295 | 81 | 23 |
| 9" | 9.2 | 33.9 | 338 | 135 | 81 | 71 | 61:1 | yes | 546 | 314 | 239 | 174.1 | 29 | 4.4 | 54.5 | 316 | 270 | 222.5 | 175 | 145 | 204 | 16-M16 | 15-M16 | 411 | 108 | 50 |
| 12" | 11.7 | 54.3 | 475 | 190 | 114 | 100 | 78:1 | yes | 556 | 324 | 285 | 220 | 27 | 4.4 | 58.5 | 401.5 | 358 | 308.5 | 259 | 229 | 289 | 18-M16 | 19-M16 | 500 | 110.5 | 60 |
| 14" | 12.7 | 67.8 | 555 | 222 | 133 | 117 | 85:1 | yes | 547 | 330 | 303 | 238 | 28 | 3.5 | 59 | 435.5 | 390 | 342.5 | 295 | 265 | 325 | 18-M16 | 23-M16 | 530 | 110 | 73 |
| 17" | 18.5 | 135.6 | 975 | 390 | 235 | 205 | 102:1 | yes | 555 | 338 | 340 | 275.3 | 26 | 4.6 | 66 | 522 | 479.4 | 425.5 | 365.1 | 324 | 406 | 20-M16 | 20-M16 | 615 | 126 | 110 |
| 21" | 29 | 203 | 1598 | 640 | 385 | 335 | 125:1 | yes | 678 | 461 | 398 | 333 | 3.3 | 4.5 | 76 | 616 | 584.2 | 525.5 | 466.7 | 431.8 | 532 | 36-M20 | 35-M20 | 732 | 136.5 | 158 |
| 25" | 34 | 271 | 2360 | 945 | 590 | 470 | 150:1 | yes | 678 | 461 | 467 | 401.8 | 6.2 | 4.5 | 78.2 | 744 | 675 | 820 | 585 | 512 | 628.5 | 36-M20 | 35-M20 | 863 | 133.2 | 230 |
About the Supplier
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Company Profile
Who we are?
We (Luoyang huayang special heavy-duty and large bearing manufacturing Co., Ltd) are a professional bearing manufacturer in the world. Established in 2000, has been specializing in bearings' design, production, sales, marketing and service. For 11 years experiences, our bearings have flied to USA, Europe, Middle East, Asia and Africa.
Our technical team:
We have 250 employees, with 10 experienced engineers and 30 professional technicists. All our bearings are designed by CAD-programs, made according to customers' special demands. Our technical team can also verify safety & reliability depending on the load case and the strength of raceway as well as gear and bolt connections.
Manufacturing:
Equipped with advanced manufacturing equipments and test instruments, all bearings are of uniform marking and packing with superior quality, reasonable price and perfect services. Our bearings cover 10 main kinds with thousands of types, including slewing bearings, split bearings, rolling mill bearings, deep groove ball bearings, spherical ball bearings, cylindrical roller bearings, spherical roller bearings, needle bearings, taper roller bearings, thrust ball bearings, thrust roller bearings, self-aligning bearings, thin-section bearings, YRT bearings, spherical plain bearing, etc.
Quality:
We have been certificated by ISO9001: 2008, and we are also aligned to international quality standards from application consulting and engineering to productions, examinations, documentations and dispatch.
We will prepare additional test reports if customers need.
Position advantage:
Depending on strong heavy-duty industrial base of Luoyang, this is one of the hometowns of Chinese bearing. We can also design and develop special bearings as per customers' demands, we aim at providing customers with best products and prompt & perfect services.
About Our Factory & Business Background
- Address
- Shijihuayang, Nanchang Rd, jianxi District, Luoyang, Henan, China
- Terms of Payment
- LC, T/T, Western Union
- International Commercial Terms(Incoterms)
- FOB, CFR, CIF, FAS, CIP, FCA, EXW
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2007-06-18
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What is the gear ratio of the M25 slewing drive?
- The M25 inch slewing drive features a gear ratio of 150:1.
- Does this slewing drive support self-locking?
- Yes, the slewing drive is equipped with self-locking gears.
- What is the warranty period for this product?
- We provide a 1-year warranty period for this slewing drive.
- How long does it take to deliver the product?
- The standard delivery time is 15 to 20 days.
- What are the main applications for this slewing drive?
- It is widely used in tunneling, rock drilling machines, solar power systems, cranes, and wind turbines.
- Is the slewing drive suitable for cold environments?
- Yes, the product features a cold-resistant design for operation in low temperatures.
- What is the output torque of the M25 model?
- The M25 slewing drive has an output torque of 23.4 KNm.
- What payment methods do you accept?
- We accept LC, T/T, and Western Union for payment.
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