Changzhou Tianniu Transmission Equipment Co., Ltd
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 1000 per month |
| Delivery Time | 5-7working days |
| Packaging Details | Cartons by sea shipping by airplane |
| Material | GCr15 Bearing Steel |
| Weight | 0.42-144KG |
| Outer Diameter | 55-695mm |
| Thickness (mm) | 60-155 |
| Bore Size | 20-600mm |
| Torque (kNm | 7.5-1240 |
| Brand Name | Tianniu |
| Model Number | Z12A locking assembly |
| Certification | ISO-9001 |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 1000 per month |
| Delivery Time | 5-7working days | Packaging Details | Cartons by sea shipping by airplane |
| Material | GCr15 Bearing Steel | Weight | 0.42-144KG |
| Outer Diameter | 55-695mm | Thickness (mm) | 60-155 |
| Bore Size | 20-600mm | Torque (kNm | 7.5-1240 |
| Brand Name | Tianniu | Model Number | Z12A locking assembly |
| Certification | ISO-9001 | Place of Origin | China |
| High Light | Z12 Locking Device ，Locking Assembly Z12 ，Z12 Cone Clamping Elements | ||
Locking Device Locking Assembly Z12-340*425 Cone Clamping Elements for Machine
Description of Z12 Locking Device
The main purpose of the expansion sleeve is to replace the function of splines and single keys, so as to realize the connection between the parts (such as gears, flywheels, pulleys, etc.) and the shaft to transmit the load.
When it is used, through the action of high-strength bolts, a huge holding force is generated between the inner ring and the shaft, and between the outer ring and the hub. When under load, torque, axial force, or the combined load of the two is transmitted by the combined pressure of the expansion sleeve and the parts and the accompanying frictional force.
Products Parameters
|
基 本 尺 寸 fundamental dimensions | 内六角螺钉internal hexagon headed bolt |
额 定 负 荷 Rated load |
Pf (N/mm2) |
MA
(N·m) |
G
(kg) | ||||||
| d | D | I | L | L1 |
规 格 sizes |
数 量 Qty | Ft (kN) | Mt (kN·m) | |||
| mm | |||||||||||
| 25 | 0.84 | 297 | 0.42 | ||||||||
| 28 | 55 | 32 | 40 | 46 | M6 | 6 | 67 | 0.94 | 265 | 17 | 0.44 |
| 30 | 1.00 | 248 | 0.47 | ||||||||
| 35 | 60 | 60 | M6 | 74 | 1.30 | 165 | 17 | 1.0 | |||
| 40 | 75 | 44 | 54 | 62 | M8 | 7 | 145 | 2.90 | 282 | 41 | 1.0 |
| 45 | 75 | 62 | M8 | 145 | 3.26 | 251 | 41 | 1.2 | |||
| 50 | 80 | 8 | 165 | 4.15 | 200 | 1.4 | |||||
| 55 60 | 85 90 | 56 | 64 | 72 | M8 | 9 10 | 186 207 | 5.15 6.20 | 205 202 | 41 | 1.6 1.7 |
| 65 | 95 | 10 | 207 | 6.75 | 187 | 1.9 | |||||
| 70 | 110 | 10 | 329 | 11.5 | 223 | 3.1 | |||||
| 80 | 120 | 70 | 78 | 88 | M10 | 11 | 362 | 14.5 | 215 | 83 | 3.5 |
| 90 | 130 | 12 | 390 | 17.8 | 208 | 3.8 | |||||
| 100 | 145 | 14 | 527 | 26.3 | 200 | 6.1 | |||||
| 110 | 155 | 90 | 100 | 112 | M12 | 17 | 575 | 31.8 | 198 | 145 | 6.2 |
| 120 | 165 | 18 | 670 | 40.4 | 212 | 7.2 | |||||
| 130 | 180 | 16 | 759.0 | 49 | 180 | 11.1 | |||||
| 140 150 | 190 200 | 104 | 116 | 130 | M14 | 18 19 | 842.8 896.8 | 59 67 | 186 185 | 230 | 11.8 12.6 |
| 160 | 210 | 20 | 950.0 | 76 | 183 | 13.4 | |||||
| 170 | 225 | 19 | 1223.5 | 104 | 172 | 19.6 | |||||
| 180 | 235 | 20 | 1288.8 | 116 | 172 | 20.6 | |||||
| 190 | 250 | 21 | 1363.0 | 129 | 172 | 23.8 | |||||
| 200 | 260 | 134 | 146 | 162 | M16 | 22 | 1427.5 | 143 | 172 | 355 | 24.9 |
| 220 | 285 | 24 | 1581.8 | 174 | 172 | 29.6 | |||||
| 240 | 305 | 26 | 1725.0 | 207 | 172 | 31.9 | |||||
| 260 | 325 | 28 | 1846.0 | 240 | 170 | 34.3 | |||||
| 280 | 355 | 24 | 2428 | 340 | 161 | 52 | |||||
| 300 320 | 375 405 | 165 | 177 | 197 | M20 | 25 28 | 2540 2881 | 381 461 | 168 175 | 690 | 55.3 67.3 |
| 340 | 425 | 29 | 2994 | 509 | 171 | 71 | |||||
| 360 | 455 | 28 | 3588 | 646 | 169 | 96.5 | |||||
| 380 | 475 | 30 | 3821 | 726 | 170 | 101.2 | |||||
| 400 | 495 | 31 | 3960 | 792 | 168 | 106 | |||||
| 420 | 515 | 32 | 4100 | 861 | 165 | 110.7 | |||||
| 440 | 535 | 24 | 4260 | 937 | 165 | 110 | |||||
| 460 | 555 | 24 | 4300 | 980 | 158 | 113 | |||||
| 480 | 575 | 190 | 202 | 224 | M22 | 28 | 5000 | 1200 | 176 | 930 | 118 |
| 500 | 595 | 28 | 5100 | 1240 | 169 | 122 | |||||
| 520 | 615 | 30 | 5330 | 1390 | 174 | 126 | |||||
| 540 | 635 | 30 | 5400 | 1440 | 168 | 131 | |||||
| 560 | 655 | 32 | 5680 | 1590 | 172 | 135 | |||||
| 580 | 675 | 33 | 5800 | 1705 | 172 | 140 | |||||
| 600 | 695 | 33 | 5860 | 1760 | 166 | 144 |
Company Details
Business Type:
Manufacturer,Exporter,Trading Company,Seller,Other
Year Established:
2007
Total Annual:
8,000,000-10,000,000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Changzhou Tianniu Transmission Equipment Co., Ltd is a professional one way clutch bearing supplier, the primary products are micro electromagnetic clutch, torque limiter coupling, sliding shaft coupling, flexible propeller shaft coupling, locking assembly and shaft couplings, etc.... Changzhou Tianniu Transmission Equipment Co., Ltd is a professional one way clutch bearing supplier, the primary products are micro electromagnetic clutch, torque limiter coupling, sliding shaft coupling, flexible propeller shaft coupling, locking assembly and shaft couplings, etc....
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