GUANGZHOU UP OIL-SEALS TRADING CO.,LTD
GUANGZHOU UPSEALING TECHNOLOGY CO.,LTD Our Product: Hydraulic oilseal & seals Supplier, Mechanical Repair Kits Our Value:We dedictated to build the global high quality oil seal brands Oil seal
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High Quality Factory Supplies Taiwan Pro-Oen 28A Nitrile Rubber Transmission Coupling Assembly
1 .Technical Data
Product Name: Pro-oen 28A Assembly Coupling
Keywords: Rubber Couplings for Excavators
Overview:
The Pro-oen 28A Assembly Coupling is engineered specifically for excavators, offering superior performance and reliability. Designed to withstand the rigors of excavator operations, this coupling ensures smooth power transmission and optimal functionality.
Product Attributes:
Coupling Type: Assembly Coupling
Material: High-quality rubber
Compatibility: Suitable for excavators
Durability: Engineered for longevity and resilience in demanding excavator applications
Features:
Precision Engineering: The Pro-oen 28A Assembly Coupling is meticulously crafted to ensure precise compatibility and reliable performance in excavators.
Durable Construction: Constructed from premium rubber material, this coupling offers exceptional durability, capable of enduring the harsh conditions of excavator operations.
Efficient Power Transmission: Facilitating efficient power transfer, the coupling minimizes energy loss and maximizes excavator performance.
Easy Installation: Designed for easy installation, the Pro-oen 28A Assembly Coupling simplifies the maintenance process, reducing downtime and labor costs.
Properties:
Flexibility: The rubber material provides flexibility, allowing for efficient torque transmission and vibration damping, enhancing excavator operation.
Resilience: Capable of withstanding shocks and vibrations commonly encountered in excavator operations, ensuring reliable performance over time.
Temperature Resistance: Exhibits excellent resistance to temperature fluctuations, maintaining stable performance in diverse operating conditions.
Corrosion Resistance: Resistant to corrosion and deterioration, prolonging the lifespan of the coupling in harsh excavator environments.
Installation Steps:
Ensure the excavator is powered off and securely supported.
Remove any existing coupling components from the drive shafts of both the excavator and the attachment.
Align the Pro-oen 28A Assembly Coupling with the drive shafts, ensuring proper orientation and fitment.
Slide the coupling onto the drive shafts, ensuring it is seated securely.
Verify that the coupling is properly aligned and seated on both drive shafts.
Tighten any securing bolts or fasteners according to manufacturer specifications.
Perform a visual inspection to confirm the coupling is securely installed.
Power on the excavator and test the coupling for proper operation.
* Material:rubber,Steel
* Coupling 28A rubber coupling
* Series of products :
4A, 4AS, 8A, 8AS, 16A, 16AS, 22A, 22AS, 25A, 25AS, 28A, 28AS, 30A, 30AS,
50A,50AC, 50AS, 80A, 80AS, 90A, 90AS, 140A, 140AS
2. Product Overview
This product is a new high-speed black 28A universal coupling, suitable for various motors. It is made of flexible rubber material with good elasticity and wear resistance. It can maintain a stable connection effect during high-speed operation and effectively reduce vibration and noise during motor operation.
1) Product features
1. High-speed performance: This product can adapt to high-speed operation and ensure the stability of the motor during high-speed operation.
2. Versatility: The design of 28A makes it suitable for various types of motors.
3. Flexible rubber material: It has good elasticity and wear resistance, and can maintain a stable connection effect during high-speed operation.
4. Reduce vibration and noise: effectively reduce vibration and noise during motor operation and extend the service life of the motor.
2) How to use
1. Please ensure that the motor and coupling are clean before installation to prevent impurities from entering the coupling.
2. Connect one end of the coupling to the motor and the other end to the equipment to be driven.
3. Make sure the coupling connection is tight, but do not overtighten to avoid damaging the coupling.
4. Start the motor and check the operation of the coupling. If there is any abnormality, stop using it immediately.
3) Precautions
1. Please use this product under the specified working conditions. Exceeding the specified conditions may cause product performance degradation or damage.
2. Do not exert excessive force on the coupling to avoid damaging the coupling.
3. Check the operation of the coupling regularly. If there is any abnormality, stop using it immediately.
4. Please keep this product properly and avoid direct sunlight and humid environment.
3. Packaging & Delivery
Packaging Details
Kraft cartons colour cartons and Exquisite packaging paper box
Standard carton packing for individual parts, or as customized packing.
Delivery Time
1-3 days for stocks, 15-30 days for futures
4. Our advantages:
* Strong part number database.
If you can provide the right model and part number, we can supply the right product.
* Professional and experienced salesperson.
Our founder has been into this field for more than 18 years, with rich experiences.
5. Sale related product
N O K, Japan -- pioneers and devotees of the world seal industry. Founded in 1939, N O K corporation is one of the earliest manufacturers of oil seal products in Japan and one of the world's largest manufacturers of sealed products
N O K oil seal type: SC, SB, TC, TB, VC, VB, TCV, TCN and TC4, TB4, DC, DB, VR, MG, OKC3
6 . COUPLING “H” SERIES TECHNICAL DATA
| SIZE | 30H | 40H | 50H | 110H | 140H | 160H | |||
| TECHNICAL DATA | |||||||||
| DESCRIPTION | SYMBOL | UNIT | 500 | 600 | 800 | 1200 | 1600 | 2000 | |
| Nominal Torque | Tkn | Nm | |||||||
| Maximum Torque | Tkmax | Nm | 1400 | 1600 | 2000 | 2500 | 4000 | 4000 | |
| Maximum Rotational speed | Nmax | Min-1 | 4000 | 4000 | 4000 | 4000 | 3600 | 3600 | |
| COUPLING “A” SERIES TECHNICAL DATA | |||||||||
| SIZE | 4A/4AS | 8A/8AS | 16A/16AS | 25A/25AS | 30A/30AS | 50A/50AS | 140A/140AS | ||
| TECHNICAL DATA | |||||||||
| DESCRIPTION | SYMBOL | UNIT | 50 | 100 | 200 | 315 | 500 | 700 | 1700 |
| Nominal Torque | Tkn | Nm | |||||||
| Maximum Torque | Tkmax | Nm | 125 | 280 | 560 | 875 | 1400 | 2100 | 8750 |
| Maximum Rotational speed | Nmax | Min-1 | 7000 | 6500 | 6000 | 5000 | 4000 | 4000 | 3600 |
7. We supplies include but not limited to brands and models listed below!
| Komatsu | PC45MR PC56-7 PC60-7 PC70-8 PC60-6 PC40-7 PC40-8 PC60-2 PC60-5 PC60-6 PC75 |
| PC100-5 PC120-6 PC150-5 PC130-7 PC200-3 PC200-6 PC200-8 PC210LC-8 PC220-8 | |
| PC240LC-8 PC300-3 PC300-5 PC300-6 PC300-7 PC360-7 PC400-3 PC400-5 PC600-6 | |
| Hitachi | ZX60 ZX70 ZX100M-1 ZX120 EX60 EX60-2 EX60-3 EX60-7 EX100-1 EX120-5 EX120-6 |
| ZX200 ZX200-3 ZX230 ZX240 ZX240-3 EX200-1 EX200-2 EX200-3 EX200-5 EX200-6 | |
| EX210-2 EX220-2 EX220-3 EX225-5 EX270 EX300-1 EX300-2 ZX330-3 ZX450H EX300-5 | |
| 312 315 302.5C 324D 320D 330 329D | |
| E200B E240 320 320C | |
| Hyundai | R60-7 130 R200-5 R215-7 R225-9 R210W-7 R220-5 R250-7 R260-7 R290-3 R300-5 |
| R375-7 R305-7 R335-7 R300-3 R450 | |
| Kobelco | SK07 SK60 SK75 SK60-8 SK120 SK120-3 SK130 SK200-8 SK200-6 SK250-8 SK210-6 |
| SK220-1 SK230-6 SK250-6 SK200-8 SK210-8 SK300-3 SK330-6 | |
| Doosan / Daewoo | DH60-7 DH80-7 DH130 DH215-7 DH215-9 DH220-5 DH220-2 DH220-3 DH225-7 DH280-3 |
| DH150 DH300 DH330-3 DH300-5 DH420LC-7 DH300-7 | |
| EC | EC210BLC EC140BLC EC290B EC360B |
| 210 240 | |
| Sumitomo | SH120 SH75 SH100 S280 S280FA S280F2 S281 S340 S265F2 |
| SH200 SH200A3 | |
| Kato | HD550 HD450 HD800-7 HD400SEM HD700-2 HD700-5 HD700-7 HD800SD-5 HD900-7 |
| HD820-2 HD820 HD770-1 HD770-2 HD880-1 HD850 HD250 HD400 | |
| Other brands | CLG200 Sunward60 Sunward70 |
| XG820 |
8. Picture viewing
The product pictures raised by our store are all real product pictures. If you want to know more, please contact us.
A. In order to give you fast and accurate pricing information, we need some details about the machine engine/appliion and the part number of the part you want. And, size and pictures will be better if you are not sure about it. We can check and help you with it.
B. If you can not find the parts you want here, please contact us for an inquiry. Thank you.
We are in line with the tenet of "the best of the company, the first", to serve the customers, and win the confidence of the reputation of the industry and the satisfaction of the customers.
OIL SEAL BRAND: N O K. CFW .LYO .CHR .PHLE. SIMRIT
SEAL BRAND: N O K. DZ. NFK.CFW SKF MERKEL B+S AUTOX Pro-one
8. FAQ
Q1: The pictures you saw here may not be related to the real products. Please contact us for more details if you want to check products.
A. In order to give you fast and accurate pricing information, we need some details about the machine
Q3: How long is your delivery time?
A: Generally it takes 1-2 days if we have stock.
Q4: The pictures you saw here may not be related to the real products. Please contact us for more details if you want to check products.
A. In order to give you fast and accurate pricing information, we need some details about the machine engine/appliion and the part number of the part you want. And, size and pictures will be better if you are not sure about it. We can check and help you with it.