Easy alignment and error avoidance Torsion Shaft Coupling for excavator drivetrains
Torsion Shaft Coupling can absorb and reduce the fluctuation of the output torque of the diesel engine. For the diesel engine power unit equipped with a reduction gear box, it can reduce the knock on the gear surface when the torque is fluctuating and prolong the service life of the gear. It can compensate for the axis deviation. It not only has high elasticity in torsion, but also has elasticity in axial, radial and angular directions. It is easier to align during installation. It can compensate for the errors caused by the deformation of the hull and machine base after installation. Normal operation of diesel engine and shafting.
Technical Specifications
| Size | Dimension (mm) | |
| |
| OD (min) | LTB(+2/-1) | ET | BC/distributing angular | L1 | BE(+3/-2) | HD | R | ER | C/E | F/dis(ributing angular | S | M1 | M2 | |
| BFK25K(L=52) | 175 | 45 | 46 | 140/3@120° | 52 | 7 | 85 | 20 | 40 | 5/17.5 | 104/3@120° | 27 | 3-M14X40 | 2-M16X20 | |
| BFK30K(L=60) | 205 | 56 | 56 | 165/3@120° | 60 | 7 | 100 | 25 | 46 | 5/5.0 | 125/3@120° | 33 | 3-M16X50 | 2-M16X20 | |
| BFK30K(L=78) | 205 | 71 | 56 | 165/3@120° | 78 | 7 | 100 | 25 | 46 | 5/5.0 | 125/3@120° | 33 | 3-M16X50 | 2-M16X20 | |
| BFK50K(L=60) | 205 | 56 | 56 | 165/4@900 | 60 | 7 | 100 | 25 | 46 | 5/5.0 | 125/4@90° | 33 | 4-M16X50 | 2-M16X20 | |
| BFK50K(L=78) | 205 | 71 | 56 | 165/4@90° | 78 | 7 | 100 | 25 | 46 | 5/5.0 | 125/4@90° | 33 | 4-M16X50 | 2-M16X20 | |
| BFK110K(L=60) | 225 | 56 | 59 | 180/4@90° | 60 | 7 | 100 | 25 | 46 | 5/10.0 | 145/4@90° | 33 | 4-M18X60 | 2-M16X20 | |
| BFK110K(L=78) | 225 | 71 | 59 | 180/4@90° | 78 | 7 | 100 | 25 | 46 | 5/10.0 | 145/4@90° | 33 | 4-M18X60 | 2-M16X20 | |
| BFK160K(L=73) | 270 | 71 | 59 | 215/4@90° | 73 | 8.5 | 125 | 25 | 48 | 8/16.0 | 165/4@90° | 35 | 4-M20X50 | 2-M16X20 | |
| BFK240K(L=76) | 330 | 73 | 65 | 260/4@90° | 76 | 8.5 | 160 | 28 | 55 | 8/32.0 | 200/4@90e | 38 | 4-M20X65 | 2-M16X20 | |
| *BFK250K(L=108) | 340 | 100 | 85 | 280/4@90° | 108 | 8.5 | 160 | 55 | 77 | / | 195/4@ 90° | 35 | / | / | |
| *BFK400K(L=135) | 370 | 125 | 105 | 300/4@90° | 135 | 8.5 | 170 | 67 | 95 | / | 200/4@90° | 35 | / | / | |
| BFK450K(l=90) | 410 | 81 | 90 | 350/6@60° | 90 | 10 | 250 | 23 | 45 | 8/16.0 | 296/4@90° | 35 | 2-M20X25 | 2-M20X25 | |
| BFK550K(l=90) | 450 | 81 | 90 | 360/6@60° | 90 | 10 | 250 | 26 | 52 | 8/16.0 | 300/6@60° | 39 | 2-M20X30 | 2-M20X30 | |
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.
FAQ
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
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