Stainless steel and precise torque transmission Torsion Shaft Coupling for wind turbines
Torsion Shaft Coupling has high strength and high load-carrying capacity. Due to the possibility of instantaneous peak load on the drive shaft of the wind turbine, the allowable instantaneous maximum torque of the coupling is required to be more than three times the allowable long-term torque. High elasticity, large damping, and sufficient vibration damping ability. Reduce the amplitude of shock and vibration to the allowable range.
Technical data of Torsion Shaft Coupling:
| 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 | |
FAQ
Q: Are you trading company or manufacturer ?
A: We are global construction machinery OEM manufacturer and we have been Sany,Xcmg,Liugong,Zoomlion,Cummins,Deutz,Rexroth,Parker....supplier for many years.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-60 days if the goods are not in stock, it is according to quantity.
Q: How long should I wait for the reply after I send the inquiry?
A: Within 12 hours.
Q: What infomation should I tell you to confirm the product?
A: Model/Size, Shaft diameter, hole diameter&Order quantity etc.
Q: What is your product warrenty period?
A: We offer 2 years warrenty since the vessel departure date left China.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.We accept the LC also.
Our products are shipped from China, the dispatching date will be commenced in few business days after the finishing of QC from the related department.
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Shipping cost all about
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The contract we have stipulated with FedEx, DHL, UPS and EMS is already set and therefore all merchandise is sent via Air rather than Ground. While this may not be the most cost effective for all customers, in terms of delivery time, ease of shipment and reliability we have determined that this is the most effective overall.
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