SW-series Aluminum Handwheel Part-turn Gearbox Wholesale

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SW-series  Aluminum Handwheel Part-turn Gearbox

SW-series Aluminum Handwheel Part-turn Gearbox

Introduction and Features

Our SW-series handwheel gearbox is specially designed with a gearbox cover that supports the limit switch bracket, making it easy to mount the limit switch directly without any accessories. This series gearbox can control 990-degree rotary valves, such as butterfly valves, ball valves, plug valves, and so on. The aluminum alloy material body after static electricity powder coating has an excellent appearance, strong adhesion/mechanical property, and anti-corrosion/wear resistance.

-The output torque range:180-5500NM.

-ISO5211 direct mount patterns.

-Filled with special lubricant before leaving the factory.

Weatherproof is IP65.

-Optional accessories include the position indicator, core joint, etc.

Parameter

Ordering code
e.g:

  

Series Model Valve square Handwheel(ø) Limit Switch box Model Type Feedback
SW - 070 - 11 - 140 - ALS - 200 - M2 - F

 

Limit switch model selection please reference the page of ALS series.

Detailed please reference selection.

 

Reference Selection

 

Model

Square

ISO 5211 Flange type

Hand
w heel Φ

Outptut/Input
Torque Ratio

Max . Output
Torque(Nm)

Butterfly
valve

Ball valve

WT(KG)

SW070

8/9/11/14/17

F05,F07

140

1:9.6

180

32-150

50

1.2

SW090

8/9/11/14/17

F07,F09

200

1:12

300

32-200

63

2.1

SW102

17/19/22

F07,F10

250

1:12.5

540

200-300

80

3.5

SW125

17/19/22

F10,F12

300

1:12.5

675

250-350

100

4.8

SW131

22/27

F10, F12, F14

400

1:10

1310

350-400

150

8.5

SW140

22/27

F10, F12, F14

400

1:10

1500

350-400

150

9.5

SW140B

22/27/Φ50x 14

F10, F12, F14

600

1:11

1790

400-450

200

11

SW165

36/Φ50x 14

F16

600

1:19

3250

450-500

250

17.5

SW254

Φ60x 18/Φ65x 20/Φ80x 22

F16,F25

700

1:19

5500

600-650

300

28

 

ISO 5211 Flange single option but not both:F12 or F14, F14 or F16. Joint standard is ISO5211(NAMUR) to fit valve

 

Material and part list

 

 

NO.

Item

QTY

Material

1

Bolt

4

Stainless steel

2

Core Joint

1

Aluminium polyester coating

3

O-Ring

1

NBR 70

4

Cover

2

Aluminium polyester coating

5

O-Ring

1

NBR 70

6

Worm gear

1

Ductile iron

7

Rear seal

1

NBR 70

8

Body

1

Aluminium polyester coating

9

Adjusting Bolt

2

Steel black(Option)

SS304(Option)

10

Adjusting Bolt Gasket

2

Galvanized steel(Option)

SS304(Option)

11

Adjusting Nut

2

Galvanized steel(Option)

SS304(Option)

12

Adjusting Nut Cap

2

NBR 70

13

Bearing

2

Power metallurgy

14

Worm

1

Carbon Steel 45#

15

Front seal

1

NBR 70

16

Rotating shaft

1

Carbon Steel 45#(Option)

SS304(Option)

17

Pin

1

Spring Steel black

18

Hand wheel

1

Carbon steel polyester coating

19

Pin

1

Spring Steel black

 

Bush

1

Carbon Steel 45#

 

Dimension Table

 

 

Model

AxA

B

C

D

E

F1

M1

F2

M2

K

L

H1

H2

S

SW070

8x 8,9x 9,11x 11,14x 14,17x 17

160

115

80

42

70

M8

50

M6

25

50

20

48

140

SW090

8x 8,9x 9,11x 11,14x 14,17x 17

160

130

100

50

90

M8

70

M8

30

80

20

54

200

SW102

17x 17,19x 19,22x 22

215

150

120

60

102

M10

70

M8

30

80

20

56

250

SW125

17x 17,19x 19,22x 22

225

180

142

60

125

M12

102

M10

30

80

20

69

300

SW131

22x 22,27x 27

325

215

178

80

102

M10

125/140

M12/M16

30

130

20

83

400

SW140

22x 22,27x 27

325

225

185

77.5

102

M10

125/140

M12/M16

30

130

20

95

400

SW140B

22x 22,27x 27,Φ50x 14

375

225

185

80.5

102

M10

125/140

M12/M16

30

130

20

95

400

SW165

36x 36,Φ50x 14

395

268

230

104.5

165

M20

-

-

30

130

20

105

300

SW254

Φ60x 18,Φ65x 20,Φ80x 22

416

332

265

130

165

M20

254

M16

30

130

20

125

Z26

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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