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ER spanners er collet wrenches adjustable spanners er32 collet wrench
Manual wrench is also called ordinary wrench, which is mainly used
in ordinary life and work. Its use is relatively simple. It is
mainly divided into single head solid wrench, double head solid
wrench, flexible wrench, box wrench, multi-purpose wrench,
percussion wrench, socket wrench, socket driver, torque wrench,
torque wrench, cross wrench, ratchet wrench, hook wrench, hexagon
wrench, inner square wrench, hand Dynamic clutch type torque
wrench, pipe wrench, T-type wrench, L-type wrench, triple wrench,
crescent wrench, oil barrel wrench, tire wrench, spark plug wrench,
filter wrench, combination wrench, other spanners, etc. Torque
wrench is divided into ring spanner, pointer wrench and digital
display wrench.
Use of Cnc Spanner
1. Select the corresponding wrench according to the characteristics
of the fastener to be tightened
2. Tighten, hold the end of the handle by hand and screw it
clockwise; loosen it and turn it anticlockwise.
Manual wrench features: simple operation, low price, high labor
intensity.
Application and technical characteristics of open end wrench
Screw is the main fastener in mechanical equipment, and the
open-end wrench is an important tool for processing, production and
maintenance in the machinery industry. This project is a revolution
of traditional wrench tools. It has the following advantages. 1. It
can work fast. The working speed is three to four times faster than
the traditional wrench and faster than that of the fast wrench. 2.
An open-end wrench can be used for 2-6 kinds of screws, while a
double headed solid wrench can only be used for two kinds of
screws. An open-end wrench is equivalent to 2-3 solid spanners and
an adjustable wrench, but it can work quickly without adjusting the
opening. 3. It has a long service life and can not be broken, and
the front quick wrench is easy to break. 4. The manufacturing
process is simple, and its cost is lower than that of the solid
wrench. 5. Light weight, easy to carry and labor-saving.
Product information:
1.Er Spanner Material: 45 # or 65Mn, etc.
2.Er Wrench Spanner Heat treatment hardness: 40-45HRC;
3.Er Collet Spanner Deep cooling treatment and thermal aging
treatment are used in the process to improve the dimensional
stability.
4.Collet Wrench Surface sandblasting, coating treatment, improve
surface hardness, wear resistance, improve cleanliness, better rust
and corrosion resistance, smoother surface, more 5.comfortable
feel, more beautiful appearance;
Model | B | L | Clamping Nut |
ER11-A | 17 | 110 | ER11-A |
ER16-A | 25 | 120 | ER16-A |
ER20-A | 30 | 130 | ER20-A |
ER8-M | 7.5 | 70 | ER8-M |
ER11-M | 11 | 90 | ER11-M |
ER16-M | 15 | 110 | ER16-M |
ER20-M | 19.5 | 120 | ER20-M |
ER25-M | 25 | 130 | ER25-M |
ER16-UM | 26 | 180 | ER16-UM |
ER20-UM | 30 | 190 | ER20-UM |
ER25-UM | 37 | 210 | ER25-UM |
ER32-UM | 45 | 250 | ER32-UM |
ER40-UM | 58 | 290 | ER40-UM |
ER50-UM | 74 | 350 | ER50-UM |