China OEM 43530-60042 Free Wheel Hub for CZPT Land Cruiser Hilux Wheel Hub with Free Design Custom

Product Description

Product Name 4×4 Accessories Locking Free Hub,Free Wheel Hub For CZPT Land Crusier,Hilux
Material Steel or Zinc alloy 
Color Black+Golden+Sliver,Black+Red+Silver
Style 4×4 Accessories Locking Free Hub, Land Cruiser Free Hub
Car Model TOYOTA Land Cruiser 1976-87,Hilux 76-85,HZJ75/80,FZJ70/75,89-98
Installation With All Fittings 
Type 4×4 Off Road Accessories,4×4 Aftermarket Parts & Accessories
Packing Netrual Packing,8 sets per carton
Delivery Time If in stock,3-5 days after received payment; If large order, within 25 days
Description GZDL4WD 4×4 Accessories 30 Spline Free Wheel Hub For Toyota

More Design:
B001 Free Wheel Hub 43530-69065, CZPT Landcruiser PRADO V8
B002 Free Wheel Hub 43530-60042,  TOYOTA Land Cruiser / Hilux
B003 Free Wheel Hub 43530-69045, TOYOTA Land Cruiser / Hilux
B004 Free Wheel Hub 43530-60130, TOYOTA Land Cruiser
B005 Free Wheel Hub 4 0571 -39045, TOYOTA Hilux Sr5 All
B011 Free Wheel Hub MD886389, MITSUBISHI Pajero ,Triton L200 4×4 Montero 1990-2000

Other Products:

HF Air Lockers :
Part No. Description Splines Ratio Superseded Part #(s)

RD05 CZPT 8″,RR,28 SPL 28 All
RD12 GM 12 Bolt,8.9″,30 SPL,3.73 & UP 30 3.73 & UP
RD40 GM 14 Bolt,9.5″,C-clip 33 All
RD46 CZPT 9″,RR,28 SPL 28 All RD25
RD90 CZPT 7.5″ IFS 27 All
RD93 Chrysler 8.25″,29 SPL 29 All
RD100 Dana 30,27 SPL,3.73 & UP 27 3.73 & UP RD30
RD101 Dana 30,27 SPL,3.54 & DN 27 3.54 & DN RD31
RD102 Dana 35,27 SPL,3.54 & UP 27 3.54 & UP RD49,RD59,RD69
RD103 Dana 35,27 SPL,3.31 & DN 27 3.31 & DN RD48,RD58,RD68
RD104 Dana 30,30 SPL,3.73 & UP 30 3.73 & UP
RD105 Dana 35,30 SPL,3.54 & UP 30 3.54 & UP
RD109 Dana 44,35 SPL,3.92 & UP 35 3.92 & UP
RD110 CZPT IFS,28 SPL 28 All
RD111 CZPT 8″ IFS,53mm BRNG 30 3.91 & UP
RD112 Chrysler 8.25″,27 SPL 27 All
RD113 Dana 44,33 SPL,3.92 & UP 33 3.92 & UP
RD116 Dana 44,30 SPL,3.92 & UP 30 3.92 & UP RD06
RD117 Dana 44,30 SPL,3.73 & DN 30 3.73 & DN RD07
RD121 CZPT 8″ IFS,53mm BRNG 30 3.73 & DN
RD125 Dana 35,non C-clip,30 SPL,3.54 & UP 30 3.54 & UP
RD127 Land Rover,10 SPL,Banjo 10 3.54 RD03
RD128 Land Rover,24 SPL,Banjo 24 All RD56
RD129 CZPT Tacoma,RR 30 All RD89
RD131 CZPT 8″ IFS,50mm BRNG 30 All RD92
RD132 CZPT 8″,50mm BRNG 30 All RD01,RD23
RD133 CZPT 8″,RR,shim adjusted 30 All
RD134 Nissan H233,31 SPL 31 All RD04
RD135 Nissan H233B,33 SPL 33 All RD17,RD24
RD136 Nissan H233B,31 SPL 31 All RD09,RD78,RD78A
RD138 Land Rover,24 SPL,Banjo,P38A 24 All RD57
RD141 CZPT 8″ IFS,34 SPL 34 All
RD142 CZPT 8.9″,50mm BRNG 30 All RD02,RD33
RD143 Dana 44,32 SPL,3.73 & DN 32 3.73 & DN
RD146 CZPT 10.5″,36 SPL,RR 36 All
RD147 Dana 44,35 SPL,3.73 & DN 35 3.73 & DN
RD148 AAM 760,28 SPL,IFS 28 All
RD152 CZPT 9.5″ ,32SPL 32 All
RD153 CZPT 8.9″,C-clip,50mm BRNG 30 All RD08,RD124
RD154 CZPT 9.5″,31 SPL,LIVE AXLE 31 All
RD155 CZPT 9.5″,33 SPL,IRS 33 All
RD156 Hyundai 9.5″,34 SPL,LIVE AXLE 34 All
RD160 Land Rover,Salisbury,4.70:1 24 4.7 RD32
RD161 Land Rover,Salisbury,3.54:1 24 3.54 RD20
RD162 Dana 60,30 SPL,4.56 & UP 30 4.56 & UP RD21
RD163 Dana 60,30 SPL,4.10 & DN 30 4.10 & DN RD22
RD164 Dana 60,32 SPL,4.56 & UP 32 4.56 & UP RD95
RD165 Dana 60,32 SPL,4.10 & DN 32 4.10 & DN RD96
RD166 Dana 60HD,35 SPL,4.56 & UP 35 4.56 & UP RD35


Q1. What is your terms of packing?
A: Generally, we pack our goods in neutral brown cartons. If you have legally registered patent, 
we can pack the goods in your branded boxes after getting your authorization letters.

Q2. What is your terms of payment?
A: Western Union, Paypal ,T/T,100% before delivery. We’ll show you the photos of the products and packagesbefore you pay the balance.

Q3. What is your terms of delivery?

Q4. How about your delivery time?
A: Generally, If in stock,3-5 work days will be delivery.If for large order,it will take 20 to 30 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.

Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost andthe courier cost.

Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery

Contact Info:


Worm Shafts and Gearboxes

If you have a gearbox, you may be wondering what the best Worm Shaft is for your application. There are several things to consider, including the Concave shape, Number of threads, and Lubrication. This article will explain each factor and help you choose the right Worm Shaft for your gearbox. There are many options available on the market, so don’t hesitate to shop around. If you are new to the world of gearboxes, read on to learn more about this popular type of gearbox.
worm shaft

Concave shape

The geometry of a worm gear varies considerably depending on its manufacturer and its intended use. Early worms had a basic profile that resembled a screw thread and could be chased on a lathe. Later, tools with a straight sided g-angle were developed to produce threads that were parallel to the worm’s axis. Grinding was also developed to improve the finish of worm threads and minimize distortions that occur with hardening.
To select a worm with the proper geometry, the diameter of the worm gear must be in the same unit as the worm’s shaft. Once the basic profile of the worm gear is determined, the worm gear teeth can be specified. The calculation also involves an angle for the worm shaft to prevent it from overheating. The angle of the worm shaft should be as close to the vertical axis as possible.
Double-enveloping worm gears, on the other hand, do not have a throat around the worm. They are helical gears with a straight worm shaft. Since the teeth of the worm are in contact with each other, they produce significant friction. Unlike double-enveloping worm gears, non-throated worm gears are more compact and can handle smaller loads. They are also easy to manufacture.
The worm gears of different manufacturers offer many advantages. For instance, worm gears are 1 of the most efficient ways to increase torque, while lower-quality materials like bronze are difficult to lubricate. Worm gears also have a low failure rate because they allow for considerable leeway in the design process. Despite the differences between the 2 standards, the overall performance of a worm gear system is the same.
The cone-shaped worm is another type. This is a technological scheme that combines a straight worm shaft with a concave arc. The concave arc is also a useful utility model. Worms with this shape have more than 3 contacts at the same time, which means they can reduce a large diameter without excessive wear. It is also a relatively low-cost model.
worm shaft

Thread pattern

A good worm gear requires a perfect thread pattern. There are a few key parameters that determine how good a thread pattern is. Firstly, the threading pattern must be ACME-threaded. If this is not possible, the thread must be made with straight sides. Then, the linear pitch of the “worm” must be the same as the circular pitch of the corresponding worm wheel. In simple terms, this means the pitch of the “worm” is the same as the circular pitch of the worm wheel. A quick-change gearbox is usually used with this type of worm gear. Alternatively, lead-screw change gears are used instead of a quick-change gear box. The pitch of a worm gear equals the helix angle of a screw.
A worm gear’s axial pitch must match the circular pitch of a gear with a higher axial pitch. The circular pitch is the distance between the points of teeth on the worm, while the axial pitch is the distance between the worm’s teeth. Another factor is the worm’s lead angle. The angle between the pitch cylinder and worm shaft is called its lead angle, and the higher the lead angle, the greater the efficiency of a gear.
Worm gear tooth geometry varies depending on the manufacturer and intended use. In early worms, threading resembled the thread on a screw, and was easily chased using a lathe. Later, grinding improved worm thread finishes and minimized distortions from hardening. As a result, today, most worm gears have a thread pattern corresponding to their size. When selecting a worm gear, make sure to check for the number of threads before purchasing it.
A worm gear’s threading is crucial in its operation. Worm teeth are typically cylindrical, and are arranged in a pattern similar to screw or nut threads. Worm teeth are often formed on an axis of perpendicular compared to their parallel counterparts. Because of this, they have greater torque than their spur gear counterparts. Moreover, the gearing has a low output speed and high torque.

Number of threads

Different types of worm gears use different numbers of threads on their planetary gears. A single threaded worm gear should not be used with a double-threaded worm. A single-threaded worm gear should be used with a single-threaded worm. Single-threaded worms are more effective for speed reduction than double-threaded ones.
The number of threads on a worm’s shaft is a ratio that compares the pitch diameter and number of teeth. In general, worms have 1,2,4 threads, but some have three, five, or six. Counting thread starts can help you determine the number of threads on a worm. A single-threaded worm has fewer threads than a multiple-threaded worm, but a multi-threaded worm will have more threads than a mono-threaded planetary gear.
To measure the number of threads on a worm shaft, a small fixture with 2 ground faces is used. The worm must be removed from its housing so that the finished thread area can be inspected. After identifying the number of threads, simple measurements of the worm’s outside diameter and thread depth are taken. Once the worm has been accounted for, a cast of the tooth space is made using epoxy material. The casting is moulded between the 2 tooth flanks. The V-block fixture rests against the outside diameter of the worm.
The circular pitch of a worm and its axial pitch must match the circular pitch of a larger gear. The axial pitch of a worm is the distance between the points of the teeth on a worm’s pitch diameter. The lead of a thread is the distance a thread travels in 1 revolution. The lead angle is the tangent to the helix of a thread on a cylinder.
The worm gear’s speed transmission ratio is based on the number of threads. A worm gear with a high ratio can be easily reduced in 1 step by using a set of worm gears. However, a multi-thread worm will have more than 2 threads. The worm gear is also more efficient than single-threaded gears. And a worm gear with a high ratio will allow the motor to be used in a variety of applications.
worm shaft


The lubrication of a worm gear is particularly challenging, due to its friction and high sliding contact force. Fortunately, there are several options for lubricants, such as compounded oils. Compounded oils are mineral-based lubricants formulated with 10 percent or more fatty acid, rust and oxidation inhibitors, and other additives. This combination results in improved lubricity, reduced friction, and lower sliding wear.
When choosing a lubricant for a worm shaft, make sure the product’s viscosity is right for the type of gearing used. A low viscosity will make the gearbox difficult to actuate and rotate. Worm gears also undergo a greater sliding motion than rolling motion, so grease must be able to migrate evenly throughout the gearbox. Repeated sliding motions will push the grease away from the contact zone.
Another consideration is the backlash of the gears. Worm gears have high gear ratios, sometimes 300:1. This is important for power applications, but is at the same time inefficient. Worm gears can generate heat during the sliding motion, so a high-quality lubricant is essential. This type of lubricant will reduce heat and ensure optimal performance. The following tips will help you choose the right lubricant for your worm gear.
In low-speed applications, a grease lubricant may be sufficient. In higher-speed applications, it’s best to apply a synthetic lubricant to prevent premature failure and tooth wear. In both cases, lubricant choice depends on the tangential and rotational speed. It is important to follow manufacturer’s guidelines regarding the choice of lubricant. But remember that lubricant choice is not an easy task.

China OEM 43530-60042 Free Wheel Hub for CZPT Land Cruiser Hilux Wheel Hub   with Free Design CustomChina OEM 43530-60042 Free Wheel Hub for CZPT Land Cruiser Hilux Wheel Hub   with Free Design Custom