Tag Archives: spz pulleys

China Good Quality Spz Series Spz85 Spz90 Multi-Wedged Pulleys pulley alternator

Solution Description

Good Top quality SPZ Sequence SPZ85 SPZ90 Multi-Wedged Pulleys

 

Taper bush pulley and sound hub pulley, a variety of pace pulley, flat belts pulley, adjustable pace v belt pulley, content is gray solid iron, they have excellent hardness and toughness.

There are 2 specifications, 1 is European common, and yet another 1 is American normal.

For European common, following exact machining, and then the pulley will be phosphated, and then it will be anti rusted.

For American standard pulley, they are ideal for 3L, 4L, 5L, A, B, C, 3V, 5V, 8V belt, following precise machining and electrical power painting, they will get smooth and gorgeous surface and excellent anticorrosive potential

Flat Belt pulley for taper bush sort range: sixty three~630

Sheave for taper bush
Sheave for “QD” taper bush
Sheaves for “Break up” taper bush
Sheaves for 3L, 4L, 5L, A, B, C, Z belt and so on

We are skilled provider for pulley and taper lock bushing, and we can generate as for every your drawing or sample also.

 

specifications:
1) European standard:
a) V-belt pulleys for taper bushings: SPZ, SPA, SPB, SPC up to ten grooves
b) Adjustable pace V-belt pulleys and variable pace pulleys
c) Flat belt pulleys and conveyor belt pulleys

 

2) American normal:

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

three) Bore: pilot bore, completed bore, taper bore, bore for QD bushing
4) Floor end: paint, phosphating, zinc plated
5) Materials: solid iron, ductile iron, nylon, aluminum
6) Produced according to drawings and/or samples, OEM inquiries welcomed

V-Belt Pulleys For Taper Bushes

 

Merchandise

P

O

Variety

Bush

Max Bore

F

L

M

N

SPZ  50-01

50

54

9

1008

25

37

22

SPZ 56-01

56

60

9

1008

twenty five

37

22

SPZ 60-01

sixty

sixty four

nine

1008

25

22

22

SPZ 63-01

63

67

1

1108

28

16

22

6

sixty two

SPZ sixty seven-01

67

71

1

1108

28

16

22

six

sixty two

SPZ seventy one-01

seventy one

75

1

1108

28

sixteen

22

6

sixty two

SPZ seventy five-01

seventy five

79

1

1108

28

16

22

six

sixty two

SPZ 80-01

80

84

one

1210

32

sixteen

25

nine

seventy five

SPZ 85-01

85

89

one

1210

32

16

25

nine

seventy five

SPZ ninety-01

90

94

1

1210

32

sixteen

twenty five

75

SPZ ninety five-01

ninety five

ninety nine

one

1210

32

16

25

9

seventy five

SPZ 100-01

one hundred

104

1

1210

32

sixteen

twenty five

9

seventy five

SPZ 106-01

106

a hundred and ten

1

1610

42

16

25

nine

eighty

SPZ 112-01

112

116

one

1610

42

16

25

nine

eighty

SPZ 118-01

118

122

one

1610

42

16

twenty five

nine

eighty

SPZ 125-01

125

129

1

1610

forty two

16

25

nine

eighty

SPZ 132-01

132

136

1

1610

forty two

sixteen

twenty five

9

80

SPZ a hundred and forty-01

a hundred and forty

one hundred forty four

one

1610

42

sixteen

twenty five

9

80

SPZ 150-01

a hundred and fifty

154

1

1610

forty two

16

twenty five

nine

80

SPZ one hundred sixty-01

a hundred and sixty

164

one

1610

forty two

16

25

9

80

SPZ one hundred seventy-01

170

174

1

1610

forty two

16

twenty five

9

eighty

SPZ 180-01

180

184

one

1610

forty two

16

25

nine

eighty

SPZ a hundred ninety-01

a hundred ninety

194

7

1610

forty two

16

twenty five

9

80

SPZ 200-01

200

204

seven

2012

50

sixteen

32

sixteen

a hundred

SPZ 224-01

224

228

seven

2012

fifty

sixteen

32

sixteen

100

SPZ 250-01

250

254

four

2012

fifty

sixteen

32

8

a hundred

SPZ 280-01

280

284

4

2012

fifty

sixteen

32

8

one hundred

SPZ 315-01

315

319

4

2012

fifty

16

32

eight

100

SPZ 355-01

355

359

four

2012

fifty

sixteen

32

8

112

SPZ four hundred-01

400

404

four

2012

50

16

32

eight

112

SPZ 450-01

450

454

4

2517

60

sixteen

forty five

14.5

one hundred twenty

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

Thanks to our sincerity in supplying very best service to our clientele, comprehending of your needs and overriding sense of responsibility toward filling purchasing demands, we have attained the believe in of customers around the world. Obtaining accumulated treasured knowledge in cooperating with foreign buyers, our items are selling effectively in the American, European, South American and Asian markets. Our merchandise are produced by modern computerized equipment and gear. Meanwhile, our items are produced according to large good quality specifications, and complying with the international superior standard criteria.

With a lot of years’ experience in this line, we will be trusted by our benefits in aggressive cost, one-time shipping and delivery, prompt reaction, on-hand engineering support and great after-product sales services.

Additionally, all our production processes are in compliance with ISO9001 standards. We also can style and make non-normal merchandise to meet customers’ unique specifications. High quality and credit history are the bases that make a company alive. We will provide greatest solutions and substantial high quality merchandise with all sincerity. If you require any data or samples, please make contact with us and you will have our shortly reply.

FAQ:
Q1: Are you buying and selling organization or producer ?
A: We are manufacturing unit.

Q2: How prolonged is your delivery time and shipment?
1.Sample Guide-moments: normally ten workdays.
two.Manufacturing Direct-occasions: 20-40 workdays soon after receiving your deposit.

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

Q4: What is your advantages?
one. Manufacturer,the most competitive price and good high quality.
2. Best complex engineers give you the ideal assistance.
3. OEM is available.
four. Wealthy stock and swift delivery.

Q5. If you can not uncover the solution on our web site,what do you up coming?
You should ship us inquiry with solution pictures and drawings by electronic mail or other approaches and we will examine.

 

US $2.3
/ Piece
|
100 Pieces

(Min. Order)

###

Certification: Othetr
Pulley Sizes: Type A
Manufacturing Process: Casting
Material: Iron
Surface Treatment: Phosphating
Application: Chemical Industry, Mining Transport, Power Plant

###

Samples:
US$ 30/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

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
US $2.3
/ Piece
|
100 Pieces

(Min. Order)

###

Certification: Othetr
Pulley Sizes: Type A
Manufacturing Process: Casting
Material: Iron
Surface Treatment: Phosphating
Application: Chemical Industry, Mining Transport, Power Plant

###

Samples:
US$ 30/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

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

Overview of Different Types of Pulleys

A pulley is a wheel mounted on a shaft or shaft. Its purpose is to facilitate the movement or change of direction of the cable or taut rope, and to transmit power between the cable and the shaft. Pulleys are typically used for lifting, winding or forklift applications. If you are building your own pulley system, the following design and installation considerations should be followed. This article will give you an overview of the different types of pulleys.
pulley

Pulley System Mechanics

There are many different ways to utilize the mechanism of the pulley system. The most basic pulley system consists of a fixed wheel and a support frame. Both components are connected by ropes or cables used to support the load. A pulley system is effective when the force required to lift the load is less than the weight of the object being lifted.
One way to use a pulley system is to suspend a block with a mass of 0.80 kg on a fixed pulley. Then another person can hang a bucket weighing up to 40kg. The weight of the bucket is transferred to the fixed pulley. The rope is attached to the pulley by a loop or sling. The rope will spin and pull on the barrel or block.
The pulley system is also an important tool for lifting heavy objects. Pulleys are often used in construction equipment to make lifting heavy objects easier. Gun tackles, yard tackles, and stationary tackle systems are common examples of these devices. They use the mechanical advantage of the design to guide the force that lifts the object. If you want to learn more about pulley systems, visit Vedantu. This website will provide you with a full description of the mechanism and its application.

Types of pulleys

Many different types of pulleys are used to lift heavy objects. They change the direction of the force and are an integral part of the cable system. Therefore, pulleys can move large and heavy objects more easily. However, before buying a pulley, you should have an idea of ​​the benefits it brings. Below are some of the most common uses for pulleys.
Conical Pulley: Consists of several small conical pulleys connected to each other. The larger base of one pulley is used to guide the force. Round pulleys are used in the same way as step pulleys. They are widely used in industry and can be purchased at any hardware store. Pulleys are a huge investment, and the benefits they provide far outweigh the cost.
Movable Pulls: These are similar to their names, but work by allowing objects to move with the pull. Their movable parts are attached to the object to be lifted. They are also ideal for lifting heavy loads and can be found in utility elevators and construction cranes. They are also used in many other industries. They can also be made of wood, plastic or metal. The type of pulley you use depends on its intended use.

Mechanical Advantages of Pulley Systems

A pulley system is a simple machine that reduces the effort required to lift heavy loads. This mechanical advantage is proportional to the number of loops. For example, if you have a single rope loop, you must apply equal force to lift the weight. When you add another rope loop, you can lift heavier weights just by applying the same force. Therefore, a pulley system is an excellent way to use gravity to your advantage.
Mechanical advantage is a measure of the effectiveness of a pulley system. This ratio of force to work is called the mechanical advantage. In other words, if the rope system has a large mechanical advantage, it means that it requires less force to lift heavier loads. This advantage is usually measured in kilograms and is the same for all pulley systems. In general, the greater the mechanical advantage, the less effort is required to lift the load.
The mechanical advantage of a pulley system is that a single movable pulley requires half the force to lift an object than a single fixed pulley. Assuming frictionless bearings, the MA of a single pulley system is 2, similar to the MA of a single lever. A single pulley travels twice as much as it takes to move heavy objects manually.
pulley

Considerations when designing and installing a pulley system

The capacity of the pulley depends on the type and diameter of the cable. Besides its diameter, its sheath should also support it well. The basic function of the pulley is also important. However, most people tend to ignore the pulley selection process, resulting in ineffective load-pull capabilities. To avoid such problems, different parameters must be carefully considered during design and installation.
During the design and installation of the pulley system, the ratio of the cable diameter to the largest pulley diameter must be considered. Those who work in the industrial sector will have an idea of ​​this ratio. The greater the D:d ratio, the greater the capacity of the cable to withstand the load. The best way to ensure secure design is to take the right information and use it to design a system that is both robust and secure.
When designing a pulley system, it is important to remember that the pulley needs to have enough power to operate safely. In addition to horsepower, the belt should have sufficient elongation to absorb shock loads. If the elongation of the belt is very small, it is very likely that the teeth will be sheared or broken, causing serious damage to the system. Extensive belt sag should be compensated for by offsetting the driven pulley. Finally, the frame supporting the pulley should be rigid. Otherwise, the non-rigid frame will cause center distance and tooth skipping changes.

Add more pulleys to the system

Adding more pulleys to the spool might have some effect. The friction between the rope and the pulley increases with the number of pulleys, which in practice limits the number of spools. The best solution is to combine the pulleys into one housing. If the load is small enough, adding a few pulleys probably won’t make a difference.
Using multiple pulleys allows a single load to be lifted with half the force required. The longer the rope, the greater the mechanical advantage. In fact, a spool can withstand a load of 100 N. Additionally, adding more pulleys quadrupled the mechanical advantage. In this case, a single 100 N load would require a force of 25 Newtons.
When the rope is used, it stretches as the weight of the object increases. This will make the rope longer, increasing its length and increasing the distance over which the load can be lifted. Eventually, the rope will break and the lifted object will fall. Then you will have to buy a new rope. It may seem like an expensive proposition, but it pays off in the long run.

cast iron pulley

Cast iron pulleys are the most popular choice among industrial users. They are made of solid cast iron and usually cost very little. Their rims are held in place by a mesh that extends from a central boss. They also have spokes and arms that hold them in place. These pulleys are ideal for a variety of applications including fan belts, compressors and conveyors.
V-groove drive pulleys are ideal for general purpose pulleys. It has an inner diameter of one inch and is commonly used in feeders and ventilation curtain systems. Its steel straps prevent rust and ensure it meets or exceeds industry standards. 3-1/2″ cast iron pulleys are also available. In addition to the V-groove drive pulley, there are similar pulleys for power transmission. The V-groove drive pulley is powder coated for added durability.
The cross section of the arm is elliptical, with the long axis twice as long as the short axis. The radius of the arm is equal to the diameter of the pulley. The thickness of the arm is a key factor to consider when purchasing a pulley. If you’re not sure which material you need, you can always consider wooden or steel pulleys. They are lighter and have a higher coefficient of friction than metal pulleys.
pulley

timing pulley

Plastic timing pulleys have many advantages over steel timing pulleys. On the one hand, they are lightweight and corrosion resistant, making them ideal for applications that do not require high torque and tensile strength. Another benefit is their resistance to high temperatures. Plastic timing pulleys are ideal for applications involving flammable gases, solvents or particles. They can last for many years. For more information on the different types of plastic timing pulleys.
Vertical shaft drives require flanged timing pulleys. For large span drives, at least one of these pulleys must be flanged. The flange provides a secure connection to the shaft and prevents ratcheting of the timing belt. Finally, HTD timing belt teeth prevent timing belt ratcheting. These teeth need a large enough space to be seated. However, they can also cause a backlash. These pulleys are not suitable for applications where positional accuracy is critical.
Timing belt systems are designed to avoid such problems. The drive shaft and the driven shaft are aligned with each other. The pulleys are located on different planes and are connected by pitch lines. The pitch line of the timing pulley coincides with the pitch line of the belt. These pulleys are also easier to implement and maintain. It is better to use a synchronous system because the resulting gear system emits less noise than other systems.

China Good Quality Spz Series Spz85 Spz90 Multi-Wedged Pulleys     pulley alternatorChina Good Quality Spz Series Spz85 Spz90 Multi-Wedged Pulleys     pulley alternator
editor by czh 2023-01-06