EDM Blocks for Stamping Silicon Steel Sheet：
Product Introduction:
GF Series—Materials for Stamping Motor Core.
Designed for stamping molds under heavy-duty, GF series are featured in medium cobalt content and mixed tungsten carbide powder grain sizes which make them gain much better anti-impaction ability, higher anti-shock resistance and corrosion resistance. This reduces corrosion and fraction on the surface of finished carbide products.
Based on the researching achievement of XTC, GEHM successfully developed the 4th Plus generation carbide which has higher performance in resistance against corrosion, toughness and wear resistance, while having relatively low stress, good comprehensive performance, so that the material has extremely high processing stability, and the service life of the mold is greatly improved.
Specification:
GF Series EDM Blocks
|
Type |
Dimensions(mm) Tol.(mm) |
Grade | ||||
|
L |
W |
H |
||||
|
(+0.6~+2) |
(+0.6~+2) |
(+0.2~+0.4) |
GF30P |
GF40H |
GF50H |
|
|
MF105 |
105 |
105 |
6-70 |
O |
O |
O |
|
Type |
Dimensions(mm) Tol.(mm) |
Grade | ||||
|
L |
W |
H |
||||
|
( 0 ~ +5) |
( 0 ~+5 ) |
(+0.5~+0.6) |
GF30P |
GF40H |
GF50H |
|
|
MF165 |
165 |
165 |
20-70 |
O |
O |
O |
|
MF205 |
205 |
205 |
15-35 |
O |
O |
O |
|
Type |
Dimensions(mm) Tol.(mm) |
Grade | ||||
|
L |
W |
H |
||||
|
(0~+7) |
(0~+7) |
(+0.5~+0.6) |
GF30P |
GF40H |
GF50H |
|
|
MF255 |
255 |
255 |
15-30 |
O |
O |
O |
|
△：Inventory |
Product status |
|||||
|
O:Available |
Top and bottom ground, stress released, HIP treated |
|||||
|
Inventory quantity may not be sufficient due to shipment, please consult before ordering. |
||||||
Grade property:
|
Grade |
Co% |
Hardness |
Density |
TRS |
|
GF30P |
12.0 |
89.5-90.5 |
14.05-14.25 |
≥3600 |
|
GF40H |
12.4 |
89.0-89.8 |
14.10-14.30 |
≥3200 |
|
GF50H |
14.2 |
88.2-89.2 |
13.95-14.15 |
≥3000 |
|
GF55HH |
16.5 |
86.8-87.8 |
13.75-13.95 |
≥3000 |
Features:
GF30P has high hardness and fine toughness, suitable for stamping of silicon steel sheet (≤0.35mm) with high hardness of micro motor and servo motor.
GF40H has high abrasive resistance and toughness as well as high hardness. It’s mainly used to produce conventional y series iron core of motor rotor.
GF50H with good toughness and anti-shock resistance is suitable for producing complex iron corn of brushless motor rotor and server motor rotor, mini-size iron core of motor rotor.
GF55HH has excellent anti-shock resistance which can make it suitable for stamping very thick mold at low speed.
Applications:
● Stamping silicon steel sheet.
● Producing conventional y series iron core of motor rotor.
● Producing complex iron corn of brushless motor rotor and server motor rotor, mini-size iron core of motor rotor.
● Stamping very thick mold at low speed.
Our Certifications:
ISO 9001, ISO 14001, GB/T 24001
Our advantages:
● We are a factory with about 550 employees.
● OEM and ODM are acceptable.
● Samples will be sent within 3 working days if available in stock.
● Small trial order is accepted at initial cooperation.
● Material expertise for demanding challenges
● From lab research to batch production
● Multi-axial press capabilities
● All molds made in-house
● HIP sintered
● Quick delivery 4~6 weeks
Our factory:
Exhibition & Trade show:
Packaging & Delivery:
The products will be packed carefully before shipping to ensure that the product arrives without any damage. Neutral packing box is for each pcs, wooden box is for large qty
Our customers have a wider range of choices for transportation mode, by air, by express, by sea.
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