China Professional Small Cat Skid Steer Loader Attachmants Front CZPT Bucket CZPT wholesaler

Product Description

small cat skid steer loader attachmants front CZPT bucket tractors

Loader features:
--Compact design, can pass through narrow/low doors.
--Telescopic boom can reach 3562mm
--Boom floating and self levering.
--Tiltable cabin by hands
--Luxuary cabin with multifunction joystick control.
--Fully hydrostatic 4WD
--Independent working and driving system.
--Hydraulic quick coupling system for various attachments.
--Electrical output, rear output available meets every possible needs

Loader advantages:
M915 small telescopic loader adopts independent driving and working system, can give big output at low driving speed.

Strong Power:
--Oversea famous brand diesel engine, Perkins, Kubota, Yanmar, etc.
--Twin pump for working device, max. output 82l/min.
--Hydrostatic transmission, each wheel has a hydraulic motor, always 4 wheel drive.
--Italian piston pump offers stable flow and pressure to the driving motors.

Operating Safety:
--General design and equipments follows the european machinery directive, CE approved;
--ROPS/FOPS cabin, operating seat with safety belt well protect the driver;
--Cylinder protection prevent the boom from drop when mainteance;
--Safety support rod when tilt the cabin

Fantastic Motility:
--Flexible articulation guarantees all the 4 wheels touching ground and have traction force in all terrain, powerful and strong;
--Max. 1500mm width, can pass through narrow space amony trees or other limited spaces;
--Min. 2820mm turning radius, can turn smartly in home garden, small farm, etc.

Easy Operation:
--STEEL CZPT loader has humanzied design for operating, the driver has full control of all movements free and easy.
--Multifunction joystick, the operator has full control to all working action just by 1 hand;
--Steering wheel with ball, 1 hand control the loader's turning;
--Forward/Reverse 2 foot pedal control the loader's driving;
--Hydraulic quick coupling, changing attachments do not need to get off the loader 

Easy maintenance:
--STEEL CZPT loader devoted to offer best user experience, we do not only concern performance, but also easy maintenance
--Tiltable cabin gives full access to the complete inside structure of the loader, and it can be done in 1 minute just by your hands.
--The full control system is just under a bolted on side cover, and all the bolts are just outside to your hands

Multi function for various needs:
--Telecopic boom increase the reach of CZPT loader to 3.5m, enable it to some jobs which out the reach of normal boom loader;
--Front hydraulic output together with the quick coupling system, with hundreds of attachments can be a loader, forklift, mower, log grapple, etc.
--Rear hydraulic output and 3 point linkage, can be used as a tractor.

Loader technical data:

Product name telescopic wheel loader M915
Dimension with cabin (LxWxH) 3450x1500x2300mm
Max. lifting height (normal boom) 3000mm
Max. lifting height (telescopic boom) 3562mm
Pulling force 18kN
Bucket capacity 0.8m3
Rated loading capacity 1500kg
Min. turning radius 2820mm
Turning angle 45 degree
Min. ground clearance 330mm
Speed 0-12-24km/h (two speed)
Operating weight 2300kg
Standard tire 31x15.5-15
Oil tank capacity 80L
Pressure 190bar
Working oil flow 41L/minx2
Tracking oil flow 102L/min
Fuel tank capacity 40L
Engine Perkins/Kohler (EPA Tier4 final)
Power 50hp/37.3kw


Loader+Tractor, 1 Multi-purpose helper for all your works

Front part is loader, with telescopic boom, hydraulic output, quick hitch and coupling system for various attachments, like bucket, fork, grapple, auger, hammer, lawn mower, etc.
Rear part is tractor, with hydraulic output, 3-point hitch, hydraulic PTO, for rotary tiller, flail mower, plough, harrow, trailer, etc.
STEEL CZPT series machines are widely used in farming, agriculture, landscaping, gardening, construction, municiple, etc.

Loader warranty:

Other hotsale machines we offer:

Contact now for more details:


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 Professional Small Cat Skid Steer Loader Attachmants Front CZPT Bucket CZPT     wholesaler China Professional Small Cat Skid Steer Loader Attachmants Front CZPT Bucket CZPT     wholesaler