Product Details
Place of Origin: China
Brand Name: Tianniu
Certification: ISO-9001
Model Number: Z4
Payment & Shipping Terms
Minimum Order Quantity: 2
Price: Negotiable
Packaging Details: Cartons by sea shipping by airplane
Delivery Time: 5-7working days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 1000 per month
Model Number: |
Z4 Locking Assembly |
Material: |
Steel |
Weight: |
3.3-49KG |
Outer Diameter: |
120-390 |
Thickness (mm): |
62-136 |
Bore Size: |
70-300 |
Torque (kNm: |
6.85-245 |
Model Number: |
Z4 Locking Assembly |
Material: |
Steel |
Weight: |
3.3-49KG |
Outer Diameter: |
120-390 |
Thickness (mm): |
62-136 |
Bore Size: |
70-300 |
Torque (kNm: |
6.85-245 |
Z4 Keyless Locking Device Locking Elements Clamping Assembly
Products Features
Locking Assembly is an advanced mechanical base that is widely used in the world
for mechanical coupling under various loads. The United States, Germany, Japan
and countries with more developed industries first used this new technology in
heavy-duty machinery. It has been extended to various other machinery industries.
Locking Assembly started internationally in the early 1970s. China developed the
product in the early 1980s, and firstly promoted and applied it in various heavy machinery.
In the past six years, China has formulated the general Locking Assembly
GB5867-86 standard. Our company Tianniu started the comprehensive research and
development of various expansion sleeves of this standard in 1987. After nearly 20
years of practice, we have completed the development of all types of expansion
sleeves in this standard. And promoted to textile, packaging, food, light industry,
metallurgy, papermaking, printing, machine tools, machining centers, forging machine
tools, and metallurgical machinery and general machinery and other machinery,
took a good reputation, and promoted the machinery industry products. skill improved.
And can develop non-standard Locking Assembly according to special user needs
Products Parameters
fundamental dimensions |
internal hexagon headed bolt |
Rated load |
Pf (N/mm2) |
MA
(N·m) |
G
(kg) |
||||||
d | D | l | L | L1 |
sizes |
Qty |
F1 (kN) |
Mt (kN·m) |
|||
mm | |||||||||||
70 | 120 | 56 | 62 | 74 | M12×55 | 8 | 197 | 6.85 | 201 | 145 | 3.3 |
80 | 130 | 56 | 62 | 74 | M12×55 | 12 | 291 | 11.65 | 263 | 145 | 3.7 |
90 | 140 | 56 | 62 | 74 | M12×55 | 12 | 29 | 13.00 | 234 | 145 | 4.0 |
100 | 160 | 74 | 80 | 94 | M14×70 | 15 | 389 | 19.70 | 213 | 230 | 7.2 |
110 | 170 | 74 | 80 | 94 | M14×70 | 15 | 483 | 22.60 | 242 | 230 | 7.7 |
120 | 180 | 15 | 482 | 28.90 | 222 | 230 | 8.3 | ||||
125 | 185 | 15 | 480 | 30.00 | 212 | 230 | 8.5 | ||||
130 | 190 | 74 | 80 | 94 | M14×70 | 15 | 480 | 31.20 | 205 | 230 | 8.8 |
140 | 200 | 18 | 574 | 40.20 | 227 | 230 | 9.3 | ||||
150 | 210 | 18 | 572 | 42.90 | 212 | 230 | 10.0 | ||||
160 | 230 | 18 | 800 | 64.00 | 227 | 355 | 14.9 | ||||
170 | 240 | 18 | 795 | 67.80 | 214 | 355 | 15.7 | ||||
180 | 250 | 88 | 94 | 110 | M16×80 | 21 | 923 | 83.00 | 235 | 355 | 16.4 |
190 | 260 | 21 | 921 | 88.00 | 223 | 355 | 17.2 | ||||
200 | 270 | 24 | 1050 | 105.00 | 242 | 355 | 18.8 | ||||
210 | 290 | 20 | 1118 | 117.30 | 197 | 485 | 23.0 | ||||
220 | 300 | 21 | 1120 | 123.00 | 189 | 485 | 27.7 | ||||
240 | 320 | 110 | 116 | 134 | M18×100 | 24 | 1280 | 153.00 | 198 | 485 | 29.8 |
250 | 330 | 27 | 1282 | 160.20 | 205 | 485 | 31.0 | ||||
260 | 340 | 27 | 1430 | 186.00 | 205 | 485 | 32.0 | ||||
280 300 |
370 390 |
130 |
136 |
156 |
M20×120 |
24 |
1650 1650 |
230.00 245.00 |
192 179 |
690 690 |
46.0 49.0 |