China supplier CZPT CNC Spindle Water Cooling CZPT Spindle 170ld45 for Woodworking Machine near me shop

Product Description

ZYS CNC spindle Water Cooling rotating Spindle 170LD45 for Woodworking Machine
 

The electric spindles for rotary has LD series and high-frequency spindles for rotation-rolling is widely used for machining internal thread copper tubes for heat exchange of air conditioning equipment.

Technical parameter of motor spindles for rotation-rolling:

Type Dimension Speed
 (r/min)
Power  
(KW)
Voltage 
(V)
Current
 (A)
Frequency 
(Hz)
Lubrication Bearing Application
 (Maximum 
diameter 
of copper 
pipe)
  D L1*L2                
170LD15Q Φ170 388*277 15000 22 380 36 450 Oil gas 3-EX55/
2-EX50
Φ17
170LD15 Φ170 400*315 15000 18 380 32 250 Oil mist 3-VEX55/
2-VEX50
Φ16
170LD24M Φ170 362*276 24000 15 380 26 400 Oil mist 3-VEX45/NS
2-VEX35/NS
 
Φ12
170LD24Q Φ170 359*276 24000 10 380 20 400 Oil gas 2-B7009C P4 / 
2-B7007C P4
Φ10
170LD30 Φ170 350*276 30000 25 350 54.2 1000 Oil mist 3-VEX50/NS
2-VEX40/NS
 
Φ10
170LD35 Φ170 350*276 35000 12 380 25 583 Oil gas 2-VEX40/NS
2-VEX40/NS
 
Φ8
170LD45 Φ170 350*295 45000 7.5 350 18.2 1500 Oil gas 2-VEX35/NS
2-VEX30/NS
 
Φ6

ZYS Advantage                                                                                               

★ In September 1958, the spindle manufacturing department successfully developed China’s first high-precision electric spindle. The electric spindle uses the speed of 30,000 ~ 60,000r / min for precision bearing grinding.

★ Through the efforts of several generations of spindle employees, CZPT has established its leading position in the field of high frequency Spindle spindle in China, and its research and development strength and spindles varieties rank first in China.

★ CZPT is the main drafting unit of spindle national standards, drafting and participating in a number of spindle standards.

★ CZPT is the deputy Director of Spindle Functional Components Technical Committee of China Machine Tool Industry Association.

★ CZPT is the undertaker of the 863 spindle project, the key unit responsible for the scientific and technological research and development of CNC machine tool spindles in the “Eighth Five-Year Plan”, “Ninth Five-Year Plan” and “Tenth Five-Year Plan”.

★ CZPT is the core unit of high-speed efficient processing and process innovation platform for National science and technology major special project “high-grade CNC machine tools and basic manufacturing equipment”./p>

★ ZheJiang Machine Tool Spindle Engineering Technology Research Center, Postdoctoral Research Station.

★ CZPT is the close cooperation unit with Tsinghua University, HangZhou Jiaotong University, HangZhou Institute of Technology, Southeast University, ZheJiang University of Science and Technology, HangZhou University of Technology, Northern Jiaotong University, ZheJiang University of Science and Technology for”production, learning, research, use” .

★ Relying on the advantages in precision bearings, CZPT has unique advantages in the design of bearing + shaft system system. CZPT is 1 of the few companies in the world that has the ability to simultaneously develop and produce precision motorized spindle spindles and bearings with P4/P2 grade.

★ The software of “Spindle Structure Analysis and Calculation CAD” was developed to form a complete scientific system of spindle design and manufacturing.

★ CZPT can deliver more than 100 kinds of customized non-standard electric spindle and mechanical spindle products every year.

ZYS MANUFACTURING CAPACITY

ZYS Quality assurance 

ZYS bearing products

 

Contact us       

Address: No.1 HangZhou Road, HangZhou City, ZheJiang , Province, China.
Zip Code:471039
Website: chinazys

Types of Splines

There are 4 types of splines: Involute, Parallel key, helical, and ball. Learn about their characteristics. And, if you’re not sure what they are, you can always request a quotation. These splines are commonly used for building special machinery, repair jobs, and other applications. The CZPT Manufacturing Company manufactures these shafts. It is a specialty manufacturer and we welcome your business.
splineshaft

Involute splines

The involute spline provides a more rigid and durable structure, and is available in a variety of diameters and spline counts. Generally, steel, carbon steel, or titanium are used as raw materials. Other materials, such as carbon fiber, may be suitable. However, titanium can be difficult to produce, so some manufacturers make splines using other constituents.
When splines are used in shafts, they prevent parts from separating during operation. These features make them an ideal choice for securing mechanical assemblies. Splines with inward-curving grooves do not have sharp corners and are therefore less likely to break or separate while they are in operation. These properties help them to withstand high-speed operations, such as braking, accelerating, and reversing.
A male spline is fitted with an externally-oriented face, and a female spline is inserted through the center. The teeth of the male spline typically have chamfered tips to provide clearance with the transition area. The radii and width of the teeth of a male spline are typically larger than those of a female spline. These specifications are specified in ANSI or DIN design manuals.
The effective tooth thickness of a spline depends on the involute profile error and the lead error. Also, the spacing of the spline teeth and keyways can affect the effective tooth thickness. Involute splines in a splined shaft are designed so that at least 25 percent of the spline teeth engage during coupling, which results in a uniform distribution of load and wear on the spline.

Parallel key splines

A parallel splined shaft has a helix of equal-sized grooves around its circumference. These grooves are generally parallel or involute. Splines minimize stress concentrations in stationary joints and allow linear and rotary motion. Splines may be cut or cold-rolled. Cold-rolled splines have more strength than cut spines and are often used in applications that require high strength, accuracy, and a smooth surface.
A parallel key splined shaft features grooves and keys that are parallel to the axis of the shaft. This design is best suited for applications where load bearing is a primary concern and a smooth motion is needed. A parallel key splined shaft can be made from alloy steels, which are iron-based alloys that may also contain chromium, nickel, molybdenum, copper, or other alloying materials.
A splined shaft can be used to transmit torque and provide anti-rotation when operating as a linear guide. These shafts have square profiles that match up with grooves in a mating piece and transmit torque and rotation. They can also be easily changed in length, and are commonly used in aerospace. Its reliability and fatigue life make it an excellent choice for many applications.
The main difference between a parallel key splined shaft and a keyed shaft is that the former offers more flexibility. They lack slots, which reduce torque-transmitting capacity. Splines offer equal load distribution along the gear teeth, which translates into a longer fatigue life for the shaft. In agricultural applications, shaft life is essential. Agricultural equipment, for example, requires the ability to function at high speeds for extended periods of time.
splineshaft

Involute helical splines

Involute splines are a common design for splined shafts. They are the most commonly used type of splined shaft and feature equal spacing among their teeth. The teeth of this design are also shorter than those of the parallel spline shaft, reducing stress concentration. These splines can be used to transmit power to floating or permanently fixed gears, and reduce stress concentrations in the stationary joint. Involute splines are the most common type of splined shaft, and are widely used for a variety of applications in automotive, machine tools, and more.
Involute helical spline shafts are ideal for applications involving axial motion and rotation. They allow for face coupling engagement and disengagement. This design also allows for a larger diameter than a parallel spline shaft. The result is a highly efficient gearbox. Besides being durable, splines can also be used for other applications involving torque and energy transfer.
A new statistical model can be used to determine the number of teeth that engage for a given load. These splines are characterized by a tight fit at the major diameters, thereby transferring concentricity from the shaft to the female spline. A male spline has chamfered tips for clearance with the transition area. ANSI and DIN design manuals specify the different classes of fit.
The design of involute helical splines is similar to that of gears, and their ridges or teeth are matched with the corresponding grooves in a mating piece. It enables torque and rotation to be transferred to a mate piece while maintaining alignment of the 2 components. Different types of splines are used in different applications. Different splines can have different levels of tooth height.

Involute ball splines

When splines are used, they allow the shaft and hub to engage evenly over the shaft’s entire circumference. Because the teeth are evenly spaced, the load that they can transfer is uniform and their position is always the same regardless of shaft length. Whether the shaft is used to transmit torque or to transmit power, splines are a great choice. They provide maximum strength and allow for linear or rotary motion.
There are 3 basic types of splines: helical, crown, and ball. Crown splines feature equally spaced grooves. Crown splines feature involute sides and parallel sides. Helical splines use involute teeth and are often used in small diameter shafts. Ball splines contain a ball bearing inside the splined shaft to facilitate rotary motion and minimize stress concentration in stationary joints.
The 2 types of splines are classified under the ANSI classes of fit. Fillet root splines have teeth that mesh along the longitudinal axis of rotation. Flat root splines have similar teeth, but are intended to optimize strength for short-term use. Both types of splines are important for ensuring the shaft aligns properly and is not misaligned.
The friction coefficient of the hub is a complex process. When the hub is off-center, the center moves in predictable but irregular motion. Moreover, when the shaft is centered, the center may oscillate between being centered and being off-center. To compensate for this, the torque must be adequate to keep the shaft in its axis during all rotation angles. While straight-sided splines provide similar centering, they have lower misalignment load factors.
splineshaft

Keyed shafts

Essentially, splined shafts have teeth or ridges that fit together to transfer torque. Because splines are not as tall as involute gears, they offer uniform torque transfer. Additionally, they provide the opportunity for torque and rotational changes and improve wear resistance. In addition to their durability, splined shafts are popular in the aerospace industry and provide increased reliability and fatigue life.
Keyed shafts are available in different materials, lengths, and diameters. When used in high-power drive applications, they offer higher torque and rotational speeds. The higher torque they produce helps them deliver power to the gearbox. However, they are not as durable as splined shafts, which is why the latter is usually preferred in these applications. And while they’re more expensive, they’re equally effective when it comes to torque delivery.
Parallel keyed shafts have separate profiles and ridges and are used in applications requiring accuracy and precision. Keyed shafts with rolled splines are 35% stronger than cut splines and are used where precision is essential. These splines also have a smooth finish, which can make them a good choice for precision applications. They also work well with gears and other mechanical systems that require accurate torque transfer.
Carbon steel is another material used for splined shafts. Carbon steel is known for its malleability, and its shallow carbon content helps create reliable motion. However, if you’re looking for something more durable, consider ferrous steel. This type contains metals such as nickel, chromium, and molybdenum. And it’s important to remember that carbon steel is not the only material to consider.

China supplier CZPT CNC Spindle Water Cooling CZPT Spindle 170ld45 for Woodworking Machine     near me shop China supplier CZPT CNC Spindle Water Cooling CZPT Spindle 170ld45 for Woodworking Machine     near me shop