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What is Cold Forging – Cold Forging Process, Materials, Uses, Advantages & Disadvantages
Working principle of nut tapping machine
Nut tapping machine is a kind of machining equipment that processes internal threads, screws or teeth buckles on the inner side of the holes of variou...Difference between hot dip zinc and hot dip galvanising
Hot-dip zincing and hot-dip galvanising are two different processes for corrosion protection of metals, with hot-dip zincing usually providing better ...Thread Rolling
Tightening bolts can not be ignored friction can cause problems to solve the problem
fortensionbolt, The friction force is a factor to be reckoned with. Bolt friction joint has been in existence, it may be part of the reason that cause...The Complete Guide to Zinc Plating: All You Need To Know
What Is Cold Forming?
What's self-tapping screw?
Self-tapping screws: similar to machine screws, but the threads on the screw for special self-tapping screws with threads. Used to fasten the connecti...Analysis of the principle and function of spring washers
In all kinds of mechanical connections, the anti-loosening of bolts is a very important link, and there are many ways to prevent loosening of bolts in...High speed installation cold forging machine bolts and nuts making machine for screw
|
Model |
Unit |
RBF-206L |
RBF-256S |
RBF-276S |
|
Forging force |
Kgs |
390,000 |
500,000 |
730,000 |
|
Max cut-off dia |
mm |
30 |
34 |
41 |
|
Max cut off length |
mm |
240 |
320 |
320 |
|
Speed range |
pcs/min |
40-70 |
40-60 |
30-50 |
|
P.K.O Stroke |
mm |
45 |
50 |
50 |
|
K.O stroke |
mm |
220 |
280 |
280 |
|
Main slide stroke |
mm |
346 |
446 |
450 |
|
Main motor |
kw |
90 |
132 |
200 |
|
Cut-off die size |
mm |
94*130L |
109*150L |
129*180L |
|
Punch die size |
mm |
90*215L |
120*270L |
180*270L |
|
Main die size |
mm |
125*240L |
148*300L |
178*300L |
|
Die pitch |
mm |
140 |
160 |
190 |
|
Main weight |
kgs |
80,000 |
135,000 |
170,000 |
|
Normal bolt size |
mm |
12-20 |
16-25.5 |
20-28.5 |
|
Shank length of blank |
mm |
25-200 |
50-250 |
50-250 |
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