ALS series Limit Switch Wholesale

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 ALS series Limit Switch

ALS series Limit Switch

1. Compact and Beautiful Design, Polyester powder-coated aluminum die-casting housing or stainless steel (304/316) housing.、

2. Higher level weather-proof (IP67)

3. Certified for use in all hazardous areas(Class I, Div.1&2, GroupsA,B,C and D,Ex d IIB T6, Ex d IIC T6).

4. Available for sensors of mechanical, inductive, and magnetic.

5. Available for a sensor communication card with ASi or Devicenet protocol.

6. Dual cable entries,2xG1/2 (Standard) and M20x1.5, NPT1/2(Optional.) Multipoint terminal strip, standard 8 points, and enough strips for connection

7. (14 points for optional).Multiview visual Position Indicator, Secur,e waterproof multi-angle visual.

8. valve positions involving top and side views.

9. "Quick-Set" Camspring-loaded splined cam. No need to adjust again after initialization! setting and easy setting without a tool.

  Captive cover bolts, no worry about loose bolts while the cover opens

  Easy mounting, NAMUR and ISO5211 adjustable bracket, same as for 30*80-130

H20-30. standard ISA steel plate and stainless steel (optional)

10. Easy mounting,NAMUR and ISO5211 adjustable bracket sames for 30*80-130 H20-30 standard is steel plate and stainless steel(optional)

Parameter

 

Model

ALS-200

ALS-300

ALS-400

ALS-500

ALS-600

Weather Proof

IP67

Enclosure Exclusionproof

-

Exd 11 C T6

Exd 11 B T6

Exd 11 B T6

Temperature Range

-25℃ - 85℃

Cable Entry

2*1/2G(BSPP),NPT,BSP,M20-1.5

2*3/4G(BSPP),NPT,BSP

Terminal Strips

8-12

8-14

8-12

8-10

8-12

Position Indicator

0-90°

Open-Yellow;Close-Red

Terminal Strips

5A125-250VAC

15A125-250VAC

Proximity Sensor

DC 24V(10-30VDC),<=150mA

Magnet Sensor

5-240VAC/DC,<=300mA

Position Transmitter

 

Feedback 4-20mA

Structure and Material

 

 

No.

Part Name

Qty.

Material

1

Box Cover

1

Aluminum Die Casting / Stainless Steel only for ALS-600

2

Box Body

1

Aluminum Die Casting / Stainless Steel only for ALS-600

3

Shaft

1

Stainless Steel

4

Indicator Cover

1

Polycarbonate

5

Indicator

1

ABS

6

Limit Switch

2

Mechanical/Proximity/ Magnet sensor

7

Terminal Strip

8-14

Polycarbonate,Tin Plated Brass,Stainless Steel

8

Cam

2

Polycarbonate

9

Spring

1

Stainless Steel

10

Cover Bolts

4

Stainless Steel

11

Shaft O-ring

2

NBR

12

Housing O-ring

1

NBR

13

Indicator O-ring

1

NBR

14

Bushing

2

Bronze

15

Earth Lug

1

Stainless Steel

16

E-ring

2

Stainless Steel

Dimension

 

ISO Mounting Bracket

 

Model No.

Photo

Material

Application

MB-1.0

Carbon Steel
Polyester Powder coated

S.S.304-2mm

30x80
H:20

ALS200

30x80
H:30

MB-1.1

Carbon Steel
Polyester Powder coated

S.S.304-2mm

30x130
H:30~50

ALS200

MB-2.3

Carbon Steel
Polyester Powder coated

/

30x80-130
H:20~30

ALS200

MB-3.0

Carbon Steel
Polyester Powder coated

S.S.304-3mm

30x80
H:20~30

ALS300

MB-3.1

Carbon Steel
Polyester Powder coated

S.S.304-3mm

30x130
H:30~50

ALS300

MB-3.2

Carbon Steel
Polyester Powder coated

S.S.304-3mm

30x80
H:20

ALS300
ALS400
ALS500/600

MB-3.3

Carbon Steel
Polyester Powder coated

S.S.304-3mm

30x80-130
H:20~30
H:50

ALS300
ALS400
ALS500/600

Company
Ningbo Hawks Auto Parts Co., Ltd.
Ningbo Hawks Auto Parts Co., Ltd.


Ningbo Hawks Auto Parts Co., Ltd. is a high-tech enterprise based in Ningbo, a central hub of Chinese manufacturing. We integrate R&D, precision casting, machining, and assembly into our operations. With a modern factory spanning 30,000 square meters, we are dedicated to providing high-quality, highly reliable critical components for clients in the motorcycle and industrial sectors.

Our positioning goes beyond that of a traditional component supplier. Through a deeply vertically integrated manufacturing model, we maintain autonomous control over the entire production process—from raw material smelting and casting to precision machining, surface treatment, and final assembly. This effectively ensures consistent product quality, on-time delivery, and controllable costs.

**II. Our Core Strengths and Hardware Capabilities**

Our core advantages are built upon substantial hardware investment and a complete process chain:

**1. Complete Process Chain and Advanced Equipment:**
We possess a full set of equipment from blank manufacturing to final assembly, ensuring full-process quality control.
*   **Smelting and Casting:**
    *   3 non-ferrous metal smelting electric furnaces: Ensure the purity and precise composition of aluminum alloy raw materials.
    *   20 metal gravity casting machines and 6 die-casting machines: Cover a wide range of casting needs from complex thin-walled parts to high-strength structural components, providing flexible casting solutions.
*   **Heat Treatment and Surface Treatment:**
    *   6 heat treatment equipment units: Provide treatments such as T6, solution, and aging to significantly enhance the mechanical properties of castings.
    *   2 shot blasting machines, 2 vibratory finishers, 10 polishing machines: Used for workpiece cleaning, deburring, and surface finishing.
    *   300-meter automated painting line: Capable of applying primer and topcoat to meet various appearance and anti-corrosion requirements.
    *   3 ultrasonic cleaning machines: Achieve thorough cleaning of deep holes and complex structures, ensuring assembly quality.
*   **Precision Machining:**
    *   5 machining centers, 18 CNC lathes, 30 conventional lathes, 10 milling machines: Form a robust machining cluster with capabilities including turning, milling, drilling, and tapping, enabling efficient completion of high-precision, complex parts machining.
*   **Final Assembly:**
    *   6 specialized assembly lines: Ensure efficient, orderly, and standardized assembly and testing of component assemblies.

**2. Technology-Driven and Quality Commitment:**
*   **Engineering Team:** We have an experienced R&D team with the capability for synchronous development with customers.
*   **ISO 9001 Quality Management System:** This forms the foundational quality management framework for our entire operation.
*   **International Explosion-Proof Certifications (e.g., ATEX, IECEx):** These key certifications are mandatory passes for our industrial valve actuators, gearboxes, and other products to enter potentially explosive atmospheres in sectors like oil, natural gas, chemicals, and mining. They prove our products are fully compliant with international explosion-proof standards in design and manufacturing, ensuring a high level of safety and reliability in hazardous environments. This provides crucial safety assurance and compliance for our global industrial customers.

**3. Diversified Market Application Experience:**
Our products are successfully applied in two major sectors, giving us broader technical vision and more innovative solutions.
*   **Motorcycle Sector:** Supplies high-quality aluminum alloy castings and machined parts for engines, frames, and braking systems.
*   **Industrial Sector:** Supplies gearboxes, handles, and pneumatic actuators to the valve industry, with products exported overseas.

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