Warranty: 1 year
Model Number: W28-BS42E
Usage: BOAT, Car, Electric Bicycle, FAN, Home Appliance, Cosmetic instrument, SMART HOME
Type: Stepper Motor
Torque: customize
Construction: Permanent Magnet
Commutation: Brushless
Protect Feature: Drip-proof
Speed(RPM): customize
Continuous Current(A): customize
Efficiency: IE 2
Step Angle(°): 1.8
Rated Current (A): 0.67
Leads: 4+6
Certification: ce RoHS
Packaging Details: carton box
Hello dear friend,welcome to Bobet.?We are the most professional,reliable and warm Group with factory who make industrial gear motors for years. Due to time difference we might not response to your inquiry in time but we won't keep you waiting so long,thank you!? Product Pictures Specification & Drawings 型号 Model No步距角 Step Angle（°）减速比Ratio(N)电流 Rated Current （A）频率Frequence(pps)转速speed（rpm)力矩Torque (N.M)引线数of leads (No#）W28S-BS42L48E-121.812:10.672000502.04+6 The model is standard type for us,other parameters can be customized. Packing & Delivery Package Type:Standard Export Carton And Pallet Customized Label and Carton Acceptable Payment Company Profile HangZhou Bobet Technology Co.,Ltd develop,design and make motors,such as 12v dc motors,24v dc motors,48v dc motors,90v dc motors,110v/220v dc motors,stepper motor,servo motors,geared stepper motors and geared dc motors,brushless dc motors(BLDC motors), Gast Original Brand New Lubricated Air Motor for industry 2AM-NCW-7A 2AM Series nema 8,nema11,nema 14,nema 16,nema 17,nema 23,nema 24,nema 34,nema 34 series hybrid stepper motors or called stepping motors,closed loop stepper motors(easy servo motors),DC servo motors,AC servo motors,precision gearbox,bevel gearbox,right angle gearbox,precision planetary gearbox,single phase,3 phases AC motors,which is about 100w,200w,300w,400w,500w,600w capacity. Our factory was built in 2007,has more than 10years manufacturing experience of motors. we will be glad to see our products and service are helpful to improve the efficiency and reduce the cost for our customers. We are ready to help our customers to solve any problems all the time,such as consulting, quotation, RENO Brand Engine Part Timing Belt Tensioner Pulley OEM NO. 7701460489 for Renault for Hyundai and proofing.We offer OBM,ODM & OEM service for customizable brushless dc motor,stepper motor,gear dc motor,servo motor,precision gearboxes and drivers more than 10 years. we do business with reliable products, responsible attitude, CZPT mentality,known as BM brand. Certifications FAQ Q1: Do we provide free sample?A1: Depends. if we have same or close performance products in stock, free sample is possible. but normally we need to make and have to charge, because samples cost.Q2: How to order?A2: Contact us to order online (by alibaba online Credit Trade Assurance service) or Bank T/T. we accept online order by alibaba or offline order. we have export business license, and our bank can accept any payment from any countries, our logistics agent and us will ship goods to your hand if you want.Just contact us to make proforma invoice or commercial invoice, or online order, depends on your demands.Q3: How to choose a suitable electric motor for your application?A3: First check the voltage(V) of power supply for the motor,speed(rpm) and torque(N.m or kg.cm) needed ,they are basic performance need to know, to decide any gearbox is necessary or not.then we also need to consider the size(or mounting space),shape of the motor. then we need to consider the other factors,such as speed control,positioning function, motion accurate are required or not, cost down,Energy saving,gear self-lock, machine noise, S series worm gear reductor speed reducer right angle gearbox for agricultural machinery structure and other performance…you may contact us to get more help,we are glad to give you a help.
What Is a Gearbox?
A gearbox is the mechanical system of an automobile that allows a vehicle to change gear smoothly. This arrangement of gears is highly complex, which helps to provide a smooth gear change. In this article, we will explore some of the different types of gearboxes, including the Epicyclic gearbox, the Coaxial helical gearbox, and the Extruder helical gearing. These are three of the most common types of gearboxes used in automobiles.
Gearboxes
Gearboxes help drivers choose the appropriate gear for the conditions. A lower gear produces the least speed, while a higher gear gives the maximum torque. The number of gears used in a gearbox varies to meet different demands on the road and load. Short gearing provides maximum torque, while tall gearing offers higher top speeds. These features combine to improve the driveability of a vehicle. But what is a gearbox?
The gearbox has a slew of components, including the bearings and seals. Among these components is the gearbox, which is subjected to wear and tear due to metal-to-metal contact. As a result, gearboxes require close monitoring. Various tests are used to assess the condition of gears, such as corrosion and wear. Proactive tests emphasize wear, contamination, and oil condition. However, there are also proactive tests, such as the ferrous density test and the AN test, which monitor additive depletion and abnormal wear.
The separating force is a key factor for the design of a gearbox. The primary radial measurement point should be oriented to monitor normal forces. The secondary measurement point should be located in the opposite direction of rotation from the primary radial measurement point. The separating force generated by a helical gear set is called tangential force. The primary and secondary radial measurement points should be positioned so as to provide information about both normal and tangential forces.
Manual gearboxes are often manual. The driver can control the synchromesh by using a selector rod. This rod moves the synchromesh to engage the gear. Reverse gears are not synchromesh because they are used only when the vehicle is at a standstill. In older cars, the first gear often lacked synchromesh due to cost or lack of torque. Drivers could still use first gear with a double-declutch.
Coaxial helical gearbox
The R series rigid tooth flank helical gearbox features high versatility and good combination. They have a wide range of motor power and allow for fine classification of transmission ratios. The R series gearbox has several advantages, including high efficiency, long service life, and low vibration. This series of gearbox can be combined with a wide range of reducers and variators. Its size and high performance makes it an ideal choice for applications that require maximum torque and load transfer.
The main feature of a helical gearbox is that it presents a fixed velocity ratio, even if the center gaps are not perfectly set. This is sometimes referred to as the fundamental rule of gearing. A helical gearbox is similar to paper spur gears in terms of radial pitch, since the shafts in the helical gearbox cross at an angle. The center gap of a helical gearbox is the same for both the left and right-handed counterparts.
The EP Series is another popular model of a Coaxial helical gearbox. This series has high torque and a maximum reduction ratio of 25.6:1. It is an ideal choice for the plastic industry, and CZPT offers an extensive range of models. Their center distance ranges from 112 mm to 450 mm. The EP Series has several models with different center distances. In addition to high torque and efficiency, this gearbox has low noise and vibration, and it is easy to assemble and disassemble.
Another type of Coaxial helical gearboxes is the planetary gearbox. They have a high efficiency and power density. Unlike coaxial helical gearboxes, planetary gearboxes have an axis on the same direction as the output shaft. They are easy to integrate into existing drive trains. In addition, they are compact and easy to integrate with existing drive trains. For servo applications, they are another great choice.
Epicyclic gearbox
An epicyclic gearbox is a type of automatic gearbox used to drive cars. Its primary advantage is its compact design, and it is more reliable and efficient than manual gearboxes. It is comprised of a sun gear and two planetary gears, encased in a ring gear called the Annulus. This system is useful for drivers who need to shift gears frequently, as they will become tired if the gears are suddenly changed.
An epicyclic gearbox consists of three different types of gears: ring gear, sun gear, and annular ring gear. The ring gear is the outermost gear and has angular-cut teeth on its inner surface. It is used in conjunction with planetary gears to provide high-speed ratios to vehicles. The sun gear also reverses the direction of the output shaft. This helps reduce transmission error.
An epicyclic gearbox uses multiple planets to transfer power between the planets. This type of gearbox is lightweight and features a high power density. This gearbox has several benefits over a standard single-stage parallel axis gearbox, including multiple load paths, unequal load sharing, and phased meshing. Furthermore, epicyclic gearboxes require more complex transmission error optimisation than their counterparts, including more than one stage.
The objective of epicyclic gearbox research is to provide the lowest transmission error possible. The process includes an initial design and detailed specification. The system is defined by its load spectrum and required ratio. Deflections of the elastic mesh are calculated to understand their strength and how much energy the system can handle. Finally, micro-geometric corrections minimize transmission error. These improvements are crucial to the overall efficiency of an epicyclic gearbox.
Extruder helical gearing
The helix in an extruder helical gearing is fixed at an angle, enabling more interaction with the shaft in the same direction as it moves. As a result, the shaft and the bearing are in constant contact for a long period of time. Typically, extruder helical gearing is used in applications where there is low excitement, such as steel, rolling mills, conveyors, and the oil industry. The bevel gear train also plays a role in these applications.
The CZPT AEX extruder drive gear is specifically developed for this specific application. The gears are compact and lightweight and offer exceptional power density and a long service life. These extruder gears are highly reliable, and they can be used in a wide range of applications, including rubber processing, food production, and recycling plants. CZPT offers both standard and custom gearing for your extruder.
Another advantage of helical gearing is its versatility. Since the helical gearing teeth are inclined at a specific angle, they can be adjusted to meet the specific needs of a given application. These gears also have the advantage of eliminating noise and shock from straight teeth. Unlike other gearing types, they are able to achieve a wide range of loads, from small to large. These helical gears are very durable and are the best option for high-load applications.
In addition to this, asymmetric helical gears have increased flexibility, while asymmetrical helical gears have lower flexural stiffness. The ratio of teeth to the shaft has a positive effect on the strength of the gear. Furthermore, asymmetrical helical gears are easier to manufacture. But before you purchase your next extruder gear, make sure you know what you're getting into.
1 speed gearbox
CZPT Group Components produces the one speed gearbox. It has the potential to make cars more efficient and environmentally friendly. The gear ratio of a car's drivetrain is crucial for reaching maximum power and speed. Typically, a one-speed gearbox delivers a maximum of 200 hp. But the speed at which a car can reach this power must be high to get the full benefit from the electric motor. So, how can a one-speed gearbox improve the speed and torque of a car?
A one-speed gearbox is a mechanical device used to switch between second and third gears. It can include multiple gear sets, such as a shared middle gear for switching between second and third gears. It can also have an intermediate gear set that represents a switchable gear in both partial transmissions. The invention also includes a mechanism that makes it easier to change gears. The patent claims are detailed below. A typical one-speed gearbox may include two parts.
Generally, a one-speed gearbox will have up to seven forward gears, with each of these corresponding to a different speed. A one-speed gearbox can have five different gear sets and five different gear levels. It can have synchronized gear sets or last-shelf gear sets. In either case, the gears are arranged in a way that maximizes their efficiency. If the gears are placed on opposite sides of a car, the transmission may be a two-speed one.
CZPT Transmission specializes in the production of high-speed gearboxes. The company's Milltronics HBM110XT gearbox machine is the perfect tool for this job. This machine has a large working table and a heavy-duty load capacity, making it a versatile option for many kinds of applications. There are also a wide variety of CZPT gearboxes for the automotive industry.
