China Professional American Standard 12c Series Cast Iron Qd Sheaves for C Belts bushing and bearing

Merchandise Description

Specialist American Common 12C Sequence Solid Iron QD Sheaves For C Belts

12C sequence twelve groove QD bushing pulley is utilized for C, CX, belt and CC v-belt They assortment in diameter from 9.forty “to fifty.40”. Dependent on the pulley size, they use J or M QD (swift disassembly) bushings, which we also have in stock. Most of our 12C QD pulleys are produced of large-strength Quality 35 forged iron, phosphate coated and coated with anti-corrosion paint. All these are balanced at the manufacturing facility to make sure sleek operation of the machine.
 

12V Sequence QD Sheave Size Chart

Dimension

Bushing Variety

Kind

Pitch Diameter

Outdoors Diameter

(E)

(F)

(L)

(M)

Sheave Weight (LBS)

12C90J

J

A

9.”

9.forty”

two-9/sixteen”

12-1/4″

4-5/8″

5-1/sixteen”

eighty

12C95J

J

A

9.5″

9.ninety”

2-9/sixteen”

12-1/4″

four-5/8″

5-1/16″

88

12C100J

J

A

ten.”

ten.fifty”

2-9/16″

twelve-1/4″

4-5/8″

five-1/sixteen”

95

12C105J

J

A

10.5″

ten.ninety”

2-9/sixteen”

12-1/4″

4-5/8″

five-1/16″

110

12C110J

J

A

11.”

eleven.forty”

two-9/16″

twelve-1/4″

four-5/8″

five-1/sixteen”

111

12C120J

J

A

twelve.”

twelve.40″

2-9/16″

12-1/4″

4-5/8″

5-1/sixteen”

127

12C130J

J

A

thirteen.”

thirteen.40″

two-9/16″

12-1/4″

four-5/8″

five-1/sixteen”

137

12C140J

J

A

14.”

fourteen.forty”

two-9/16″

12-1/4″

4-5/8″

five-1/16″

a hundred and fifty

12C160J

J

A

16.”

16.forty”

two-9/16″

12-1/4″

4-5/8″

5-1/16″

a hundred and seventy

12C180J

J

A

eighteen.”

18.forty”

2-9/sixteen”

12-1/4″

4-5/8″

five-1/16″

205

12C200M

M

A

20.”

twenty.40″

nine/32″

twelve-1/4″

six-3/4″

five-7/32″

245

12C240M

M

A

24.”

24.40″

9/32″

12-1/4″

6-3/4″

5-7/32″

285

12C300M

M

A

30.”

thirty.40″

9/32″

twelve-1/4″

six-3/4″

five-7/32″

355

12C360M

M

A

36.”

36.40″

9/32″

twelve-1/4″

6-3/4″

five-7/32″

420

12C440M

M

A

forty four.”

44.40″

nine/32″

twelve-1/4″

6-3/4″

5-7/32″

515

12C500M

M

A

fifty.”

fifty.40″

9/32″

12-1/4″

6-3/4″

5-7/32″

575

Functions of V-pulley
The V-pulley has several advantages. These contain increased functioning torque and friction defense. In addition, they offer mechanical redundancy. These rewards are essential for any type of production approach. In this report, we will examine some of these features.
Mechanical redundancy
V-pulleys are frequently employed in automotive apps to transfer electricity from static motors to rotating components. Simply because of the intricate load problems and installation environment, its style and analysis are demanding. For that reason, careful thing to consider ought to be offered to the creation of v-pulley.
V-belts’ cross-area is generally trapezoidal, with the best and bottom parallel. Cross-segment width, optimum length, and spacing are essential. The inside of and exterior size of the V-belt is also vital for appropriately matching the belt and pulley. In addition, realizing these dimensions will support you choose the proper V-belt dimension and shape for your application.
A considerable gain of v-pulleys is the capacity to distribute torque in between numerous belts. This enables much more productive transmission and far better load potential. In addition, V-belts are extremely durable and can face up to high loads. This means they can be utilized for industrial purposes of different horsepower.
Prevent friction hurt
The V-pulley have to be protected in opposition to friction injury. Friction hurt may possibly lead to the belt to slip. Fortunately, there are many methods to avoid this dilemma. These strategies include changing worn pulleys. In addition, modifying the design of the pulley can also improve its sturdiness.
A single of the least difficult ways to defend the v-pulley from friction damage is to ensure that the belt is correctly aligned. This is crucial because misalignment can trigger belt stretch. When the belt is not accurately aligned, the auxiliary belt span tends to make initial contact only with 1 facet of the groove. This will lead to abnormal belt swing and injury to the belt and bearings.
Polyurethane belts can be utilized to shield V-belts from friction injury. The density and elastic coefficient of polyurethane tape are larger than rubber tape. They also have larger heat resistance than rubber.
A common application of QD pulley
*Machine device
*Crusher, pulverizer, crusher, grader, vibrating monitor
*Materials conveying system
*Supporters, blowers, and exhausters
*Pumps and compressors
*Woodworking saw, milling machine, planer, lathe
Higher functioning torque
The substantial working torque of the V-pulley is crucial for successful motors and drives. Nevertheless, the electricity rating of V-belts depends on many factors. When choosing V-belts, the functioning torque should match the belt size. The power of the belt, the make contact with angle in between the belt and pulley, and the belt velocity (m/s) are all critical.
The V-belt consists of high-strength ropes wrapped in a rubber or material shell. The core provides tensile toughness, while the housing varieties a friction floor in get in touch with with the pulley. Distinct belts have other traits, this sort of as flame retardancy, oil resistance, and anti-static capacity. Normally, V-belts are created at a 40-diploma angle, but this may vary. When bending close to the pulley, the tip should be utilised to accommodate the slight bulge on the aspect of the belt.
Boost belt width
When evaluating V-pulleys, the middle diameter should be regarded. This is a aspect that influences torque and velocity. Preferably, the shaft speed must be 15-twenty m/s, and the belt speed should be in the identical region.
V-belts are manufactured of higher-toughness ropes embedded in artificial rubber. When the belt contacts the pulley, the core offers tensile strength, and the housing consists of friction. There are diverse varieties of V-belt structures, like anti-static and oil-evidence. In addition, some sorts of V-belts are flame retardant or flame retardant. The angle of the V-belt is normally forty levels but might vary a bit. The increase of the belt is crucial since when it is bent close to the pulley, it can accommodate the slight bulge on the facet of the belt.
When picking a V-belt, make positive the belt matches the groove. If the belt is far more complete, the track is less difficult to put on, and the belt life is diminished by fifty%. V-belts shall be mounted inside 50 % an inch of the pulley area.
Lowered costs
V-pulley is broadly used in industrial programs pushed by an induction motor. They supply flexible electricity transmission at a minimal price. Nevertheless, they are vulnerable to mechanical defects, which minimize effectiveness and all round existence. Present V-pulley screening methods call for bodily access to the technique and use costly sensors to establish the trigger of the defect.
Since the centre of the V-belt pulley is quick, there is a tiny sliding allowance. In addition, because the belt is elastic, the load used to the belt will result in the belt to extend, resulting in a decline of effectiveness. This effect is typically referred to as slip.
The style of new V-belt pulley is altering, and its positive aspects are a variety of. Several pulleys are lighter and more durable than gray forged iron pulleys. Its unique air flow slot also helps to lessen the belt temperature by about seventeen levels Celsius. A reduction of ten ° C signifies a fifty% boost in belt existence.
Other pulleys
Technological Processing

The specific-formed tailored rotary device can be designed and manufactured in accordance to consumer needs. Ever electrical power can independently comprehensive the layout and manufacture of large-conclude custom-made transmission areas. It is composed of inner and outer shells, rolling bodies, etc. the primary components are ductile iron, forged aluminum, metal solid steel rolling bodies, modified plastic rolling bodies, and so on. the device can combine the higher and decrease mounting plates and have out style innovation this kind of as flattening, light-weight, fully enclosed and high safety for the last item.

US $500-1,000
/ Piece
|
100 Pieces

(Min. Order)

###

Usage: Popular Type, Tailored Version
Loading Weight: 80T
Certification: ISO/TS16949, CCC, DOT, ISO, CE
Structure: Dump Trailer
Air Brake Type: Air Inflating
Nosewheel Steering Mechanism: Axle Steering

###

Samples:
US$ 9999/Piece
1 Piece(Min.Order)

|
Request Sample

###

Size
Bushing Type
Type
Pitch Diameter
Outside Diameter
(E)
(F)
(L)
(M)
Sheave Weight (LBS)
12C90J
J
A
9.0"
9.40"
2-9/16"
12-1/4"
4-5/8"
5-1/16"
80
12C95J
J
A
9.5"
9.90"
2-9/16"
12-1/4"
4-5/8"
5-1/16"
88
12C100J
J
A
10.0"
10.50"
2-9/16"
12-1/4"
4-5/8"
5-1/16"
95
12C105J
J
A
10.5"
10.90"
2-9/16"
12-1/4"
4-5/8"
5-1/16"
110
12C110J
J
A
11.0"
11.40"
2-9/16"
12-1/4"
4-5/8"
5-1/16"
111
12C120J
J
A
12.0"
12.40"
2-9/16"
12-1/4"
4-5/8"
5-1/16"
127
12C130J
J
A
13.0"
13.40"
2-9/16"
12-1/4"
4-5/8"
5-1/16"
137
12C140J
J
A
14.0"
14.40"
2-9/16"
12-1/4"
4-5/8"
5-1/16"
150
12C160J
J
A
16.0"
16.40"
2-9/16"
12-1/4"
4-5/8"
5-1/16"
170
12C180J
J
A
18.0"
18.40"
2-9/16"
12-1/4"
4-5/8"
5-1/16"
205
12C200M
M
A
20.0"
20.40"
9/32"
12-1/4"
6-3/4"
5-7/32"
245
12C240M
M
A
24.0"
24.40"
9/32"
12-1/4"
6-3/4"
5-7/32"
285
12C300M
M
A
30.0"
30.40"
9/32"
12-1/4"
6-3/4"
5-7/32"
355
12C360M
M
A
36.0"
36.40"
9/32"
12-1/4"
6-3/4"
5-7/32"
420
12C440M
M
A
44.0"
44.40"
9/32"
12-1/4"
6-3/4"
5-7/32"
515
12C500M
M
A
50.0"
50.40"
9/32"
12-1/4"
6-3/4"
5-7/32"
575
US $500-1,000
/ Piece
|
100 Pieces

(Min. Order)

###

Usage: Popular Type, Tailored Version
Loading Weight: 80T
Certification: ISO/TS16949, CCC, DOT, ISO, CE
Structure: Dump Trailer
Air Brake Type: Air Inflating
Nosewheel Steering Mechanism: Axle Steering

###

Samples:
US$ 9999/Piece
1 Piece(Min.Order)

|
Request Sample

###

Size
Bushing Type
Type
Pitch Diameter
Outside Diameter
(E)
(F)
(L)
(M)
Sheave Weight (LBS)
12C90J
J
A
9.0"
9.40"
2-9/16"
12-1/4"
4-5/8"
5-1/16"
80
12C95J
J
A
9.5"
9.90"
2-9/16"
12-1/4"
4-5/8"
5-1/16"
88
12C100J
J
A
10.0"
10.50"
2-9/16"
12-1/4"
4-5/8"
5-1/16"
95
12C105J
J
A
10.5"
10.90"
2-9/16"
12-1/4"
4-5/8"
5-1/16"
110
12C110J
J
A
11.0"
11.40"
2-9/16"
12-1/4"
4-5/8"
5-1/16"
111
12C120J
J
A
12.0"
12.40"
2-9/16"
12-1/4"
4-5/8"
5-1/16"
127
12C130J
J
A
13.0"
13.40"
2-9/16"
12-1/4"
4-5/8"
5-1/16"
137
12C140J
J
A
14.0"
14.40"
2-9/16"
12-1/4"
4-5/8"
5-1/16"
150
12C160J
J
A
16.0"
16.40"
2-9/16"
12-1/4"
4-5/8"
5-1/16"
170
12C180J
J
A
18.0"
18.40"
2-9/16"
12-1/4"
4-5/8"
5-1/16"
205
12C200M
M
A
20.0"
20.40"
9/32"
12-1/4"
6-3/4"
5-7/32"
245
12C240M
M
A
24.0"
24.40"
9/32"
12-1/4"
6-3/4"
5-7/32"
285
12C300M
M
A
30.0"
30.40"
9/32"
12-1/4"
6-3/4"
5-7/32"
355
12C360M
M
A
36.0"
36.40"
9/32"
12-1/4"
6-3/4"
5-7/32"
420
12C440M
M
A
44.0"
44.40"
9/32"
12-1/4"
6-3/4"
5-7/32"
515
12C500M
M
A
50.0"
50.40"
9/32"
12-1/4"
6-3/4"
5-7/32"
575

brass bushing
China Professional American Standard 12c Series Cast Iron Qd Sheaves for C Belts     bushing and bearing	China Professional American Standard 12c Series Cast Iron Qd Sheaves for C Belts     bushing and bearing
editor by czh 2023-01-19