Tag Archives: pulleys v-belt

China wholesaler SPA CZPT SPC SPZ Heavy Duty Cast Iron Aluminum Steel V Belt Pulleys belt pulley

Product Description

SPA CHINAMFG SPC SPZ Heavy Duty Cast Iron Aluminum Steel V Belt Pulleys

 

V-Belt Pulleys For Taper Bushes

Description

P

O

Grooves

N

L

D

B

Type

d

SPA40

40

45.5

1

40

35

 

20

1

10

SPA50

50

55.5

1

2

40

40

35

45

 

20

35

1

1

10

10

SPA60

60

65.5

1

2

3

40

40

35

45

 

20

35

50

1

1

7

10

10

10

SPA71

71

76.5

1

2

3

40

50

52

40

45

52

 

20

35

50

1

1

1

10

10

10

SPA75

75

80.5

1

2

3

4

5

40

50

40

45

 

20

35

50

65

80

1

1

7

7

7

 

10

10

10

10

10

SPA80

80

85.5

1

2

3

4

5

45

50

40

45

 

20

35

50

65

80

1

1

7

7

7

10

10

15

15

15

SPA85

85

90.5

1

2

3

4

5

45

50

40

45

 

20

35

50

65

80

1

1

7

7

7

10

10

15

15

15

SPA90

90

95.5

1

2

3

4

5

45

60

40

45

 

20

35

50

65

80

1

1

7

7

7

10

15

15

15

15

SPA95

95

100.5

1

2

3

4

5

45

60

40

45

 

20

35

50

65

80

1

1

7

7

7

10

15

15

15

15

SPA100

100

105.5

1

2

3

4

5

48

60

40

45

 

52

52

 

 

 

67

67

20

35

50

65

80

 

 

1

1

7

7

7

10

15

15

15

15

SPA106

106

111.5

1

2

48

60

40

45

 

20

35

1

1

10

15

SPA112

112

117.5

1

2

3

4

5

48

60

40

45

 

52

52

 

 

 

79

79

20

35

60

65

80

1

1

7

2

2

10

15

15

15

15

SPA118

118

123.5

1

2

3

4

5

60

60

40

45

 

52

52

 

 

 

87

87

20

35

50

65

80

1

1

7

2

2

15

15

15

15

15

 

Description

P

O

Grooves

N

L

D

B

Type

d

SPB70

70

77

1

2

45

45

45

48

 

25

44

1

1

10

10

SPB80

80

87

1

2

3

4

5

50

50

45

48

 

25

44

63

82

101

1

1

7

7

7

10

10

15

15

15

SPB90

90

97

1

2

3

4

5

50

50

45

49

 

25

44

63

82

101

1

1

7

7

7

10

10

15

15

15

SPB100

100

107

1

2

3

4

5

52

55

45

55

 

25

44

63

82

101

1

1

7

7

7

10

15

15

15

15

SPB112

112

119

1

2

3

4

5

55

60

45

55

 

25

44

63

82

101

1

1

7

7

7

15

15

15

20

20

SPB120

120

127

1

2

3

4

5

6

55

60

45

55

 

25

44

63

82

101

120

1

1

7

7

7

7

15

15

15

20

20

20

SPB125

125

132

1

2

3

4

5

6

58

60

45

55

60

60

60

60

 

 

83

83

83

83

25

44

63

82

101

120

1

1

2

2

2

2

15

15

15

20

20

20

SPB132

132

139

1

2

3

4

5

6

60

60

45

55

60

60

60

60

 

 

88

88

88

88

25

44

63

82

101

120

1

1

2

2

2

2

15

15

15

20

20

20

SPB140

140

147

1

2

3

4

5

6

65

65

45

55

60

60

60

60

 

 

98

98

98

98

25

44

63

82

101

120

1

1

2

2

2

2

20

20

20

20

20

20

SPB150

150

157

1

2

3

4

5

6

65

65

45

55

60

60

60

60

 

 

108

108

108

108

25

44

63

82

101

120

1

1

2

2

2

2

20

20

20

20

20

20

Description

P

O

Grooves

N

L

D

B

Type

d

SPC100

100

109.6

1

60

50

 

34

1

15

SPC120

120

129.6

1

2

65

50

 

34

59.5

1

7

15

15

SPC140

140

149.6

1

2

3

4

70

50

 

65

80

 

 

83

83

34

59.5

85

110.5

1

7

2

2

20

20

20

20

SPC150

150

159.6

1

2

3

4

5

70

 

50

 

65

80

96

 

 

93

93

93

34

59.6

85

110.5

136

1

7

2

2

2

20

20

20

20

20

SPC160

160

169.6

1

2

3

4

5

6

72

50

 

65

80

96

96

 

 

103

103

103

103

34

59.5

85

110.5

136

161.5

1

7

2

2

2

2

20

20

20

20

20

20

SPC180

180

189.6

1

2

3

4

5

6

76

80

82

82

82

82

50

60

65

80

96

96

123

123

123

123

123

123

34

59.5

85

110.5

136

161.5

3

8

4

4

4

4

20

20

20

20

20

20

SPC200

200

209.6

1

2

3

4

5

6

76

80

86

90

90

90

50

60

65

90

100

100

143

143

143

143

143

143

34

59.5

85

110.5

136

161.5

3

3

4

4

4

4

20

20

20

20

25

25

SPC225

225

234.6

1

2

3

4

5

6

86

88

90

90

90

90

50

60

70

90

100

100

168

168

168

168

168

168

34

59.5

85

110.5

136

161.5

3

3

4

4

4

4

20

20

20

25

25

25

SPC250

250

259.6

1

2

3

4

5

6

86

92

92

100

102

102

50

60

70

90

100

100

193

193

193

193

193

193

34

59.5

85

110.5

136

161.5

3

3

4

4

4

4

20

20

20

25

25

25

SPC280

280

289.6

1

2

3

4

5

6

86

92

92

100

102

102

50

60

70

90

100

100

223

223

223

223

223

223

34

59.5

85

110.5

136

161.5

3

3

4

4

4

4

20

20

20

25

25

25

SPC300

300

309.6

1

2

3

4

5

6

86

92

92

100

104

104

50

60

70

90

100

100

243

243

243

243

243

243

34

59.5

85

110.5

136

161.5

3

3

4

4

4

4

20

20

20

25

25

25

Item

P

O

Type

Bush

Max Bore

F

L

M

N

SPZ  50-01

50

54

9

1008

25

37

22

SPZ 56-01

56

60

9

1008

25

37

22

SPZ 60-01

60

64

9

1008

25

22

22

SPZ 63-01

63

67

1

1108

28

16

22

6

62

SPZ 67-01

67

71

1

1108

28

16

22

6

62

SPZ 71-01

71

75

1

1108

28

16

22

6

62

SPZ 75-01

75

79

1

1108

28

16

22

6

62

SPZ 80-01

80

84

1

1210

32

16

25

9

75

SPZ 85-01

85

89

1

1210

32

16

25

9

75

SPZ 90-01

90

94

1

1210

32

16

25

75

SPZ 95-01

95

99

1

1210

32

16

25

9

75

SPZ 100-01

100

104

1

1210

32

16

25

9

75

SPZ 106-01

106

110

1

1610

42

16

25

9

80

SPZ 112-01

112

116

1

1610

42

16

25

9

80

SPZ 118-01

118

122

1

1610

42

16

25

9

80

SPZ 125-01

125

129

1

1610

42

16

25

9

80

SPZ 132-01

132

136

1

1610

42

16

25

9

80

SPZ 140-01

140

144

1

1610

42

16

25

9

80

SPZ 150-01

150

154

1

1610

42

16

25

9

80

SPZ 160-01

160

164

1

1610

42

16

25

9

80

SPZ 170-01

170

174

1

1610

42

16

25

9

80

SPZ 180-01

180

184

1

1610

42

16

25

9

80

SPZ 190-01

190

194

7

1610

42

16

25

9

80

SPZ 200-01

200

204

7

2012

50

16

32

16

100

SPZ 224-01

224

228

7

2012

50

16

32

16

100

SPZ 250-01

250

254

4

2012

50

16

32

8

100

SPZ 280-01

280

284

4

2012

50

16

32

8

100

SPZ 315-01

315

319

4

2012

50

16

32

8

100

SPZ 355-01

355

359

4

2012

50

16

32

8

112

SPZ 400-01

400

404

4

2012

50

16

32

8

112

SPZ 450-01

450

454

4

2517

60

16

45

14.5

120

SPA CHINAMFG SPC SPZ Heavy Duty V Pulley ,V pulley, V belt pulley, V groove pulley, V groove belt pulley, taper lock pulley, taper lock V belt pulley, taper lock bushing pulley, taper lock pulleys / taper bore pulley, large V belt pulley, double V belt pulley, cast iron V belt pulley belt pulley, variable speed V belt pulleys, V belt pulley split pulley, cast iron V belt pulley
V belt pulley specifications:
1) European standard:
A) V-belt pulleys for taper bushings: SPZ, SPA, SPB, SPC; Up to 10 grooves
B) Adjustable speed V-belt pulleys and variable speed pulleys
C) Flat belt pulleys and conveyor belt pulleys
2) American standard:
A) Sheaves for taper bushings: 3V, 5V, 8V
B) Sheaves for QD bushings: 3V, 5V, 8V
C) Sheaves for split taper bushings: 3V, 5V, 8V
D) Sheaves for 3L, 4L or A, and 5L or B belts: AK, AKH, 2AK, 2AKH, BK, BKH, 2BK, 2BKH, 3BK
E) Adjustable sheaves: Poly V-pulley, multi-pitch H, L, J, K and M
3) Bore: Pilot bore, finished bore, taper bore, bore for QD bushing
4) Surface finish: Paint, phosphating, zinc plated
5) Material: Cast iron, ductile iron, nylon, aluminum
6) Made according to drawings and/or samples, OEM inquiries welcomed

 

Specification:
1 Made of superior cast iron; Pulley type: V Pulley;
2 Good hardness and strength. Anticorrosive capability;
3 SPA, SPB, SPC, SPZ, AK, AKH, 2AK, 2AKH, BK, BKH,2BK, 2BKH, 3BK and non-standard series;
4 All the products would be done by precise machining and power painting to get smooth surface;
5 Every product would be tested repeatedly and carefully before the shipment;
6 Safe package to protect products during the shipment;
  Advantages:
1 The strong technology group as well as the advanced equipment;
2 More than 20 years experience;
3 The Products have got good comments in the world market;
4 OEM service and special design service be accepted;
5 ISO9001-2000 Certified.

 

HangZhou CHINAMFG Industry Co., Ltd. is a specialized supplier of a full range of chains, sprockets, gears, gear racks, v belt pulley, timing pulley, V-belts, couplings, machined parts and so on.

Due to our CHINAMFG in offering best service to our clients, understanding of your needs and overriding sense of responsibility toward filling ordering requirements, we have obtained the trust of buyers worldwide. Having accumulated precious experience in cooperating with foreign customers, our products are selling well in the American, European, South American and Asian markets. Our products are manufactured by modern computerized machinery and equipment. Meanwhile, our products are manufactured according to high quality standards, and complying with the international advanced standard criteria.

With many years’ experience in this line, we will be trusted by our advantages in competitive price, one-time delivery, prompt response, on-hand engineering support and good after-sales services.

Additionally, all our production procedures are in compliance with ISO9001 standards. We also can design and make non-standard products to meet customers’ special requirements. Quality and credit are the bases that make a corporation alive. We will provide best services and high quality products with all sincerity. If you need any information or samples, please contact us and you will have our soon reply.

FAQ:
Q1: Are you trading company or manufacturer ?
A: We are factory.

Q2: How long is your delivery time and shipment?
1.Sample Lead-times: generally 10 workdays.
2.Production Lead-times: 20-40 workdays after getting your deposit.

Q3. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery.

Q4: What is your advantages?
1. Manufacturer,the most competitive price and good quality.
2. Perfect technical engineers give you the best support.
3. OEM is available.
4. Rich stock and quick delivery.

Q5. If you can’t find the product on our website,what do you next?
Please send us inquiry with product pictures and drawings by email or other ways and we’ll check.

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Certification: Othetr
Pulley Sizes: SPA Spb Spc Spz
Manufacturing Process: Casting
Material: Iron
Surface Treatment: Natural Oxidation
Application: Chemical Industry, Mining Transport, Power Plant
Samples:
US$ 30/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

|

Customized Request

spa pulley

How do you select the right spa pulley for a specific spa model and purpose?

Selecting the right spa pulley for a specific spa model and purpose involves considering several factors. Here’s a detailed explanation of the steps involved in choosing the appropriate spa pulley:

1. Identify the Spa Model:

Begin by identifying the specific make and model of the spa for which you need the pulley. Different spa models may have varying requirements in terms of power transmission, belt type, and pulley configuration. Consult the spa manufacturer’s documentation, specifications, or contact their customer support to gather information about the recommended pulley specifications for your spa model.

2. Determine the Purpose:

Next, determine the purpose of the pulley within the spa system. Are you selecting a pulley for a pump, blower, control system, filtration system, or another component? Understanding the purpose will help you narrow down the specific requirements and characteristics needed for the pulley.

3. Consider Power Requirements:

Consider the power requirements of the component the pulley will drive. This includes factors such as the motor power rating, desired speed, and torque. Ensure that the pulley you choose is capable of handling the power demands of the specific spa equipment.

4. Evaluate Belt Type and Size:

Determine the type and size of the belt that will be used with the pulley. Different spa systems may utilize V-belts, flat belts, timing belts, or other belt types. Verify the belt type specified by the spa manufacturer and ensure that the pulley is designed to work with that particular belt type. Additionally, consider the appropriate belt size based on factors such as the pulley diameter, desired speed ratio, and power transmission requirements.

5. Assess Pulley Material and Construction:

Consider the material and construction of the pulley. Common materials include stainless steel, aluminum, brass, or various types of plastics or polymers. The choice of material depends on factors such as durability, corrosion resistance, and compatibility with the spa environment. Verify if there are any specific material recommendations from the spa manufacturer and select a pulley that meets those requirements.

6. Verify Pulley Configuration:

Verify the specific configuration of the pulley, such as the number of grooves or teeth, if applicable. This should match the number of belts or the desired timing of the system. Ensure that the pulley configuration aligns with the recommended specifications provided by the spa manufacturer.

7. Seek Expert Advice if Needed:

If you are unsure about any specific details or have difficulty finding the right pulley for your spa model and purpose, it is advisable to seek expert advice. Contact the spa manufacturer, a spa equipment supplier, or consult with a knowledgeable professional who can provide guidance and assistance in selecting the appropriate pulley.

In summary, selecting the right spa pulley for a specific spa model and purpose involves identifying the spa model, determining the purpose of the pulley, considering power requirements, evaluating belt type and size, assessing pulley material and construction, verifying pulley configuration, and seeking expert advice if needed. By following these steps and considering the recommended specifications, you can ensure that the chosen pulley is suitable for your spa equipment, enabling efficient power transmission and reliable operation.

spa pulley

What is the significance of proper alignment and tensioning in spa pulley systems?

Proper alignment and tensioning are crucial for the optimal performance and longevity of spa pulley systems. Here’s a detailed explanation of their significance:

1. Efficient Power Transmission:

Proper alignment and tensioning ensure efficient power transmission within the spa pulley system. When the pulleys are correctly aligned, the belt or cable connecting them maintains proper engagement, maximizing power transfer from the motor to the driven components such as pumps, blowers, or jets. Efficient power transmission results in optimal performance, ensuring that the spa operates at its intended capacity and delivers the desired water flow, pressure, and air delivery.

2. Reduced Wear and Friction:

Improper alignment or tensioning can cause excessive wear and friction in the spa pulley system. Misalignment can lead to uneven loading on the pulleys and belts or cables, causing accelerated wear and fatigue. Inadequate tensioning can result in slippage, which generates heat and increases friction between the pulleys and the belt or cable. Proper alignment and tensioning help distribute the load evenly, reducing wear, heat generation, and friction. This prolongs the lifespan of the pulleys and associated components, minimizing the need for premature replacements.

3. Noise Reduction:

Misaligned or improperly tensioned spa pulleys can produce noise during operation. Misalignment may cause the pulleys to run off-center, resulting in vibrations and noise. Insufficient tensioning can lead to belt or cable slippage, which generates squealing or screeching sounds. Proper alignment and tensioning help eliminate or minimize these noise issues, ensuring a quieter and more enjoyable spa experience for users.

4. Prevented Belt or Cable Failure:

Correct alignment and tensioning prevent belt or cable failure in spa pulley systems. Misalignment or excessive tension can cause belts or cables to stretch, fray, or wear out prematurely. Over time, this can lead to belt or cable failure, resulting in unexpected downtime and costly repairs. By maintaining proper alignment and tensioning, the risk of belt or cable failure is significantly reduced, promoting reliable operation and avoiding disruptions in spa performance.

5. Enhanced Safety:

Properly aligned and tensioned spa pulley systems contribute to enhanced safety for spa users and technicians. Misaligned pulleys or improperly tensioned belts or cables can pose safety risks. Misalignment may cause unexpected movement or dislodging of components, leading to potential accidents or injuries. Excessive tensioning can strain the system, increasing the risk of component failure or breakage. By ensuring proper alignment and tensioning, the risk of safety hazards is minimized, providing a safe and secure spa environment.

6. Optimal Energy Efficiency:

A properly aligned and tensioned spa pulley system promotes optimal energy efficiency. Misalignment or inadequate tensioning can result in energy losses due to increased friction, slippage, or unnecessary strain on the system. Proper alignment and tensioning minimize these energy losses, allowing the spa to operate more efficiently and reducing energy consumption. This not only saves on operating costs but also supports sustainable and eco-friendly spa practices.

In summary, proper alignment and tensioning are critical for the optimal performance, reliability, safety, and energy efficiency of spa pulley systems. They ensure efficient power transmission, reduce wear and friction, minimize noise, prevent belt or cable failure, enhance safety, and promote optimal energy usage. Regular inspection, adjustment, and maintenance of alignment and tensioning are essential to maximize the benefits and lifespan of the spa pulley system.

spa pulley

How do spa pulleys contribute to the operation of water circulation and jets?

Spa pulleys play a crucial role in the operation of water circulation and jets within a spa or hot tub system. Here’s a detailed explanation of how spa pulleys contribute to the operation of water circulation and jets:

1. Water Circulation:

In spa and hot tub systems, water circulation is essential for maintaining water quality, distributing heat evenly, and ensuring effective filtration. Spa pulleys are commonly used to connect the motor or drive source to the pump impeller. As the motor rotates, it drives the spa pulley, which then transfers rotational power to the pump impeller. The impeller creates a suction force that draws water into the pump and then pushes it through the filtration system and jets, facilitating water circulation throughout the spa or hot tub.

2. Jet Operation:

Jets in a spa or hot tub system are responsible for creating therapeutic water flow and pressure. Spa pulleys play a significant role in powering and controlling the jets. The motor or drive source is connected to the pump impeller via the spa pulley. As the impeller spins, it pressurizes the water, which is then directed through the jet nozzles. The spa pulley ensures that the impeller receives sufficient rotational power to generate the desired water flow and pressure, providing a soothing and invigorating hydrotherapy experience.

By transferring rotational power from the motor to the pump impeller, spa pulleys enable efficient water circulation and jet operation in the following ways:

Belt Engagement: The grooved or toothed surface of the spa pulley securely engages the belt, such as a V-belt or timing belt, preventing slippage. This ensures that the rotational power from the motor is effectively transferred to the pump impeller, promoting consistent water circulation and jet performance.

Power Transmission: The spa pulley acts as a mechanical link between the motor or drive source and the pump impeller. As the motor rotates, the pulley rotates as well, transmitting rotational power to the impeller. This power transmission drives the impeller’s spinning motion, creating the necessary water flow and pressure for water circulation and jet operation.

Pulley Ratio: In some cases, spa pulleys are designed with specific ratios to achieve desired speed or torque outputs. By selecting pulleys with the appropriate ratio, the rotational speed or torque can be adjusted to meet specific water circulation and jet performance requirements. This allows for customization and optimization of the system’s water movement and therapeutic effects.

Overall, spa pulleys are integral components that contribute to the smooth operation of water circulation and jets in spa and hot tub systems. They ensure the efficient transfer of rotational power from the motor to the pump impeller, facilitating proper water flow, pressure, and distribution throughout the system, as well as delivering an enjoyable hydrotherapy experience.

China wholesaler SPA CZPT SPC SPZ Heavy Duty Cast Iron Aluminum Steel V Belt Pulleys   belt pulley	China wholesaler SPA CZPT SPC SPZ Heavy Duty Cast Iron Aluminum Steel V Belt Pulleys   belt pulley
editor by CX