Changzhou Tianniu Transmission Equipment Co., Ltd
| Supply Ability | 1000 per month |
| Delivery Time | 5-7working days |
| Packaging Details | Cartons by sea shipping by airplane |
| Material | GCr15 Bearing Steel |
| Weight | 0.1-118KG |
| Outer Diameter | 38-485mm |
| Thickness (mm) | 11-142mm |
| Bore Size | 14-300mm |
| Torque (kNm | 30-292000 |
| Brand Name | Tianniu |
| Model Number | Z21 locking assembly |
| Place of Origin | China |
| Certification | ISO9001 |
View Detail Information
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Product Specification
| Supply Ability | 1000 per month | Delivery Time | 5-7working days |
| Packaging Details | Cartons by sea shipping by airplane | Material | GCr15 Bearing Steel |
| Weight | 0.1-118KG | Outer Diameter | 38-485mm |
| Thickness (mm) | 11-142mm | Bore Size | 14-300mm |
| Torque (kNm | 30-292000 | Brand Name | Tianniu |
| Model Number | Z21 locking assembly | Place of Origin | China |
| Certification | ISO9001 | ||
| High Light | Z21 Locking Assembly ，Z21 Shaft Locking Assembly ，Shaft Locking Assembly 14-300mm | ||
Z20 Keyless Locking Device Power Lock Assembly
Products Features
Locking assembly (hereinafter referred to as locking assembly) is an advanced basic component widely used in mechanical connection under heavy load in the world. In the connection of wheel and shaft, it is a keyless connection device that realizes load transmission by tightening high-strength bolts to make the pressure and friction produced between the containment surfaces
The z-series locking assembly produced by Changzhou tianniu transmission company relies on the authoritative technical standards in Europe, and has made some creative improvements to the products scientifically. The company mainly produces euro, JB (GB) standards, USA standards and various non-standard locking assembly series products. The products are exported to the European Union, the United States, Australia, Southeast Asia, Hong Kong and Taiwan and other countries and regions. At present, the enterprise covers an area of 1000 square meters and has various CNC machine tools, high-precision measuring instruments and special measuring equipment. The company has successively developed and produced more than 30 standard series and thousands of specifications of locking assemblies. It is a large-scale professional locking assembly manufacturer in China
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Product name
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Z series locking assembly
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Model
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Z
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Inner diameter
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14-300mm
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Outer diameter
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38-485mm
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Thickness
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11-142mm
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Weight
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0.1-118kg
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Torque capacity
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30-292000N.m
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Package
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Carton/wooden case/customer’s request
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Payment terms
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TT. L/C, D/A,D/P,Western Union,Paypal
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Application
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Textile machine, fans, ventilators, printing machine
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Products Parameters
|
fundamental dimensions |
internal hexagon headed bolt |
Rated load |
MA
(N·m) |
G
(kg) |
|||||
| d | D | L | L1 |
sizes |
Qty |
Mt (N·m) | F1 (kN) | ||
| mm | |||||||||
| 10 | 20 |
13 |
15.5 |
M2.5×12 |
4 |
14.1 | 2900 | 0.85 | 0.019 |
| 11 | 22 | 15.3 | 2900 | 0.85 | 0.022 | ||||
| 12 | 22 | 17.1 | 2900 | 0.85 | 0.024 | ||||
| 14 | 26 |
17 |
20 |
M3×16 |
31 | 4380 | 0.68 | 0.039 | |
| 15 | 28 | 32.5 | 4380 | 0.68 | 0.044 | ||||
| 16 | 32 | 21 | M4×16 | 61 | 7700 | 3.5 | 0.068 | ||
| 17 | 35 |
21 |
25 |
M4×20 |
63 | 7700 | 3.5 | 0.090 | |
| 18 | 35 | 68 | 7700 | 3.5 | 0.093 | ||||
| 19 | 35 | 72 | 7700 | 3.5 | 0.098 | ||||
| 20 | 38 |
26 |
M5×20 |
126 | 126000 | 6.6 | 0.12 | ||
| 22 | 40 | 135 | 126000 | 6.6 | 0.13 | ||||
| 24 | 47 |
26 |
32 |
M6×25 |
207 | 17900 | 11.8 | 0.20 | |
| 25 | 47 | 216 | 17900 | 11.8 | 0.22 | ||||
| 28 | 50 |
6 |
365 | 26120 | 11.8 | 0.24 | |||
| 30 | 55 | 387 | 26120 | 11.8 | 0.26 | ||||
| 32 | 55 | 421 | 26120 | 11.8 | 0.27 | ||||
|
fundamental dimensions |
internal hexagon headed bolt |
Rated load |
MA
(N·m) |
G
(kg) |
|||||
| d | D | L | L1 |
sizes |
Qty |
F1 (kN) | Mt (kN·m) | ||
| mm | |||||||||
| 35 | 60 |
31 |
37 |
M6×30 |
8 | 34990 | 633 | 11.8 | 0.37 |
| 38 | 65 | 8 | 34990 | 667 | 11.8 | 0.41 | |||
| 40 | 65 | 8 | 34990 | 696 | 11.8 | 0.42 | |||
| 42 | 75 |
36 |
44 |
M8×35 |
6 | 48000 | 1011 | 28.6 | 0.63 |
| 45 | 75 | 6 | 48000 | 1095 | 28.6 | 0.70 | |||
| 48 | 80 | 8 | 64270 | 1560 | 28.6 | 0.71 | |||
| 50 | 80 | 8 | 64270 | 1610 | 28.6 | 0.73 | |||
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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