SC453-002-03

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The Pacific Scientific SC453-002-03 belongs to the SC450 Brushless Servo Controllers series and features high corrosion resistance. Made from passivated stainless steel, it has a tensile strength of 700 MPa and a working temperature range of -50°C to 300°C. The servo controller conforms to DIN 912 standards.

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Product Description:

Manufactured by the Pacific Scientific brand, the variant SC453-002-03 serves the top-rated SC450 Brushless Servo Controllers series with a stainless‑steel construction. This guarantees a high tensile strength and long‑term durability. Passivated finish enhances surface resistance to corrosion, and hence preserves integrity in humid control cabinets. Thread size M4 × 0.7 delivers fine engagement to secure components firmly under vibration.

Clamping die‑cast controller housings use this servo module to maintain enclosure rigidity and also prevents EMI gaps in high‑frequency servo drives. Machine‑assembly joints integrate this socket‑cap screw for securing PCB terminal covers which ensures stable electrical shielding. The recommended maximum tightening torque for A2‑70 stainless steel M4 screws is 3 Nm, providing an optimal clamp without thread strain. For this component, average piece weight of 0.00467 lbs. (approx. 2.12 g) keeps panel‑load increases minimal and this simplifies ergonomic handling and shipping calculations. Specification to DIN 912 standard defines dimensional accuracy which facilitates predictable alignment in automated assembly. The operating temperature range for the device to work is from -50°C to +300°C, covering both freezer and bake‑out environments.

This option for a flange‑mounting assemblies commonly employ the screw for fastening machined subassemblies, thus optimizes load transfer in multi‑axis supporting brackets. Measuring 16 mm in length, the SC453-002-03 brushless controller provides sufficient grip depth in panel‑mount applications, preventing loosening under varied loads. A socket‑cap head profile accommodates a 3 mm hex key that further allows compact wrench access in tight assemblies. Moreover, the thread pitch of 0.7 mm yields precise clamp force control that reduces risk of over‑torquing. Diameter of 4 mm aligns with DIN 912 standards for socket‑cap screws and guarantees interchangeability across machine control hardware. With the rated tensile strength of 700 Mpa, it makes the screw to hold in high preload stresses; therefore, it secures critical mounting points without failure.

Corrosion Resistance
High
Diameter
4 mm
Drive Type
Hex
Finish
Passivated
Head Type
Socket Cap
Hex Key Size
3 mm
Length
16 mm
Material
Stainless Steel
Standard
DIN 912
Temperature Range
-50°C to 300°C
Tensile Strength
700 MPa
Thread Pitch
0.7 mm
Thread Size
M4 x 0.7
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Frequently Asked Questions about SC453-002-03:

Q: What material composes the SC453-002-03 fastener?

A: The SC453‑002‑03 is crafted from stainless steel to deliver high tensile strength and corrosion resistance. Its robust construction maintains fastening integrity in harsh industrial environments.

Q: Why is a passivated finish applied to the SC453-002-03 brushless motor?

A: Passivation enhances the stainless‑steel surface by removing free iron, which reduces oxidation. This treatment prolongs component life in humid or corrosive conditions.

Q: What advantage does its length provide SC453-002-03?

A: A 16 mm shank offers adequate penetration into mounting flanges without protrusion. This balance secures assemblies while avoiding interference with adjacent components.

Q: How does a 0.7 mm thread pitch improve performance of SC453-002-03?

A: A 0.7 mm pitch yields fine pitch engagement, which allows precise torque application. This characteristic enhances clamping accuracy in sensitive electronic housings.

Q: What significance does a 4 mm diameter hold?

A: A 4 mm core diameter of SC453-002-03 supports moderate tensile loads while fitting small‑format mounting holes. This size standardization aligns with DIN 912 norms for socket‑cap screws.


Internal Product Review

  • ‘‘The inclusion of hex‑drive convenience merges with 700 MPa tensile strength in the SC453-002-03 motor basically aids in enabling secure fastening of critical servo‑controller components. This makes it an indispensable in precision automation assemblies.’’

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