Active Member
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[China]
Address: No. 428, DongFang Road, Shanghai, China
Contact name:Liang
Shanghai Reijay Hydraulic & Transmission Tech Co., Ltd. |
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Bowex M-28 Nylon Sleeve Gear Coupling
1. Compensation of axial, radial and angular misalignment of shafts through double cardanic action; Simple and easy assembly; High electrical insulating property; High thermal stability; No maintenance needed
2. The DENTEXR coupling is a flexible gear coupling whose typical features are two congruent hubs with crowned teeth that transmit torque by meshing with a housing component's internal toothing of a housing component.
3. The coupling sleeve with axially parallel involute gearing is centred at the tooth flanks of the coupling hub. The coupling design fulfils the requirement to compensate radial, angular and axial shaft displacements to relieve the neighbouring shaft bearings from non-controlled, additional loads.
4. Even with the maximum permissible displacement, edge contact of the teeth is excluded, and there will be no periodic variation of the angular velocity. The high internal cushioning properties of the plastic material used for the coupling sleeve reduce the effect of shock loading.
5. DENTEXR couplings are suitable for horizontal and vertical shaft connection, reversing and intermittent service. The steel/plastic combination also has the advantage that no lubrication by oil or grease is required;
6. the coupling, therefore, does not need any maintenance. The 6.6-polyamide used for the coupling sleeve is distinguished by its excellent sliding properties and wear resistance; it is also resistant to all market-standard lubricants and hydraulic fluids. However, substances of strongly polar character, such as concentrated mineral acids, formic acid, cresol, glycol, and benzyl alcohol, can dissolve 6.6-polyamide at high temperatures.
7. Maximum service reliability is guaranteed at temperatures between-25 C and +80 °C. A coupling sleeve in heat-stabilised polyamides is required for temperatures up to +140“℃.
Technical Specifications:
| Product Name | replace KTR Bowex Coupling |
| Standard | IEC standard Motor |
| Material | Stainless Steel, Cast Steel, Aluminium, Cast Iron |
| Type | Claw Coupling/ Elastic Couplings/ NBL Precision no backlash/ Expansion sleeve toothless/…. |
| Operating Temperature | -40°C to +120°C |
| Connecting way | Suitable for horizontal and vertical shaft connection |
| Feature | Light Weight, Flexible, Vibration Damping |
| Customer Order | Available upon request |
| Application | Engine Construction and Plant Engineering, IEC standard Motor, Mining Machinery, Hydraulic machinery…. |
| Model | M-14.M-19,M-24,M-28/32/38//42/48/55/65/20/100 |
| Type | Prebored | Finish bore d (mm] | Dimensions (mm) | Extended hub length | Weight | Moment of inertia | ||||||||||
| min. | max. | A | B | L | L1/L2 | E | H* | C | F | g | f | L1/L2 | [kg] | J[kgm2] | ||
| B-14 | 5 | 6 | 14 | 40 | 25 | 50 | 23 | 4 | 15 | 6.5 | 37 | M5 | 6 | 40 | 0.175 | 0.000030 |
| B-19 | 8 | 9 | 19 | 48 | 30 | 54 | 25 | 4 | 17 | 7 | 37 | M5 | 6 | 0.32 | 0.00047 | |
| B-24 | 9 | 10 | 24 | 52 | 36 | 56 | 26 | 4 | 17 | 7.5 | 41 | M5 | 6 | 50 | 0.316 | 0.000093 |
| B-28 | 9 | 10 | 28 | 66 | 44 | 84 | 40 | 4 | 20 | 19 | 46 | M8 | 10 | 55 | 0.739 | 0.00031 |
| B-32 | 11 | 12 | 32 | 76 | 50 | 84 | 40 | 4 | 20 | 18 | 48 | M8 | 10 | 55 | 0.95 | 0.00055 |
| B-38 | 12 | 14 | 38 | 83 | 58 | 84 | 40 | 4 | 20 | 18 | 48 | M8 | 10 | 60 | 1.22 | 0.00087 |
| B-42 | 16 | 20 | 42 | 92 | 65 | 88 | 42 | 4 | 22 | 19 | 50 | M8 | 10 | 60 | 1.49 | 0.0014 |
| B-48 | 16 | 20 | 48 | 100 | 68 | 104 | 50 | 4 | 22 | 27 | 50 | M8 | 10 | 60 | 1.81 | 0.0018 |
| B-55 | 25 | 55 | 125 | 83 | 124 | 60 | 4 | 30 | 30 | 65 | M10 | 20 | 3.45 | 0.0046 | ||
| B-65 | 0/30 | 10/32 | 65 | 140 | 96 | 144 | 70 | 4 | 32 | 36 | 72 | M10 | 20 | 5.18 | 0.0099 | |
| B-80 | 30 | 80 | 175 | 124 | 186 | 90 | 6 | 45 | 46.5 | 93 | M10 | 20 | 11.5 | 0.037 | ||
| B-100 | 35 | 40 | 100 | 210 | 152 | 228 | 110 | 8 | 55 | 63 | 102 | M12 | 30 | 20.5 | 0.1156 | |
Our Strategic Partners
Founded in 2003, Shanghai Reijay Hydraulic & Transmission Tech Co., Ltd focus on mechanical power transmission coupling, hydraulic system spare parts and heat exchanger products (oil heating and cooling equipment) manufacture and export. We also provide relevant technical support and service. We also serve customers with the design, assembly, remoulding and maintenance of industrial automation components (pneumatic, hydraulic, PLC), industrial intelligent systems, hydraulic power units and drive sections.
Q: Who are we?
We are based in Shanghai, China, started in 2003, sell to Domestic Market(50.00%), North America(25.00%), Europe(5.00%), Africa(5.00%), Southeast Asia(5.00%), South America(5.00%)... There are about 180-300 people in our office and factory.
Q: How can we guarantee quality?
Always a pre-production sample before mass production; Always final Inspection before shipment
Q: What information should I tell you to confirm the product?
Motor drawing or other technique
parameters
Q: What can you buy from us?
Couplings, Bellhousings, Oil tanks, Cleaning Covers, Coolers, Hydraulic parts, etc.
Q: Why should you buy from us, not from other suppliers?
We are a professional OEM manufacturer with 20 years of history, focusing on mechanical power transmission coupling, hydraulic system spare parts and heat exchanger product manufacture and export. We also provide relevant technical support and service.
Q: What is your product warranty period?
We offer 2-10 years of service life
since the vessel departure date left China.
Q: What are your terms of payment?
Payment≤ 1000 USD, 100% in advance.
Payment≥ 1000 USD, 30% T/T in advance, balance before shipment. We
accept the LC, also.
Q: What services can we provide?
Accepted Delivery Terms: FOB, CFR, CIF, EXW, CIP, FCA, Express Delivery；
Accepted Payment Currency: USD, EUR, HKD, CNY;
Accepted Payment Type: T/T,L/C,D/P D/A,PayPal,Western Union;
Language Spoken: English, Chinese, Spanish
