manual pallet jacks carries a durable and ergonomic design

The manual pallet jacks carries a durable and ergonomic design that’s easy to use. Built for manual use and backed by an experienced dealer network, the hand pallet jacks are designed to keep your operation and warehouse moving. These hand pallet jacks can be purchased through our online pallet jack store.

An exclusive range of hand pallet jacks

With the help of our advancement in technology, we are providing an exclusive range of hand pallet jacks in the market. This range of electric walkie pallet jacks is available in several designs as per the specific demands of our valuable customers. This product requires less maintenance and provides long life to the user. We provide customized packaging to our products at the time of delivery.

Pallet jacks are a widely implemented type of materials handling equipment

Pallet jacks are a widely implemented type of materials handling equipment. They are used to haul large loads in and around warehouses, factories, and department stores. They are usually used in combination with loads stored on wooden pallets. The hand pallet jacks features a two pronged fork that can easily slide into place under a pallet. The fork is attached to a mast that operates a hydraulic lifting mechanism. The lifting mechanism allows the fork to be raised so that the pallet clears the fork wheels. Once the pallet is in the raised position, the forklift jack operator can maneuver the pallet and the load around the warehouse, factory, store or other facility to storage or loading dock for transport.

Small crane Definition

Small crane is a small crane and chassis together as a transport vehicle. By the boom, turntable, racks, legs and other parts. By luffing telescopic, rotating, hoisting and other agencies to achieve small crane movement mechanical movement, through a combination of different actions to achieve the Scissor lift operation.Small crane Overview
Small crane is a small crane (Small crane) for short, is usually caused by small cars, agricultural vehicles second-class chassis to install a dedicated small crane (12 tons in weight lifting usually less) and the production of a special vehicle. Widely used in construction sites, industrial and mining enterprises, railway stations, docks, electricity, postal services, urban construction, landscaping, paving bridges and other fields.
Small crane Features
One, full hydraulic transmission, smooth, adjusted operating speed, high efficiency, low labor intensity, is currently the mainstream light crane and direction.
Two, equipped with safety locks and Hand pallet jacks brakes, advanced technology, good security.
Third, the use of the vehicle chassis manufacturers, reasonable configuration, reliability is guaranteed.
Fourth, the use of national standard steel boom material overall repression.
Five, equipped with night work lighting and warning operations area Xianzarenyuan devices.

Lifting hydraulic system contamination control

Hydraulic truck crane commissioning and use, the hydraulic system of pollution control to do the following
Lifting hydraulic system contamination control
Hand pallet jacks truck crane commissioning and use, the hydraulic system of pollution control to do the following
1 regular testing
2. Cleaning and replacing the oil filter
     In the system for disassembly cleaning and replacement filters can effectively remove from the hydraulic fluid solid particles, which is one of the key measures of pollution control. Fluid passing through a good filter to prevent swarf or other large particles stuck causing elements, scratches, clogging and other faults. On the pump inlet, an important component of the inlet filter pump is installed, etc. imaginary cleaned or replaced regularly.
     3. Ensure cleanliness of hydraulic oil indicators
     Scissor lift crane used hydraulic oil should generally be maintained volume, viscosity, total acid as the main test indicators.
     Maintenance, adding crane hydraulic oil hydraulic system shall comply ZBE39002-86 "car tire from the attention and solid particles crane hydraulic oil contamination level" standard, namely: Group particulate contamination level should not exceed 18/ls, cranes used in the process hydraulic oil should not exceed 20/16; moisture limit indicators: total water content of hydraulic oil required should not exceed o. 1%; operating viscosity limit indicators; requirements kinematic viscosity hydraulic oil change should not exceed 10% of the soil; total acid number limit: Requires total acid number should not exceed o. 3m8 (KoH) / 8.
     4. Ensure that the closed nature of the hydraulic system
     Hydraulic truck crane hydraulic system to achieve dustproof and waterproof to keep the system closed, prohibited foreign matter into the hydraulic system.

The minimum steady speed wheeled crane commissioning

This is the minimum steady speed of wheeled cranes debug introduced into working conditions, methods and requirements of three parts
1. Debug condition
Base pipe frame, engine rated speed, rated amplitude maximum rated lifting weight lifting
2. Debugging method
     Manipulation engine throttle control movement speed and other institutions * are the lifting, down, left and right turning movements reach a steady speed as low as possible. Determination of uniform through - determine the distance required time period, lifting movement distance of not less than 1m, rotary motion angle of not less than 180. , Were calculated from the rise, fall, swing the minimum steady speed, and with the requirements of crane design data comparison.
3. Requirements for commissioning
(A) single rope Hand pallet jacks rated speed, rated rotation speed, no load rotation speed is not less than the design value.
(2> The maximum rated lifting capacity crane operations, lifting, and turning down the minimum steady speed shall not exceed the total community

some basic knowledge and skills

If you are using and managers to fully understand the whole structure, principles, technical performance, design specified conditions of use, security technology, you will get the best results.

  Crane various properties in the actual production can be fully played, depending on the actual use are reasonable. If resorted to improper maintenance, Hand pallet jacks machinery wheeled Zhao difficult to be effective, will exacerbate the wear and cranes sail affecting life, and even cause accidents. If you are using and managers to fully understand the whole structure, principles, technical performance, design specified conditions of use, security technology, you will get the best results. This section focuses on the use of mobile cranes described in security technology.
  (A) the operator
     Crane operators should be subject to strict Luo theoretical training expertise and practical technical training, proficiency in vehicle driving and crane operators two technologies. Not only to master the crane structure, working principle and technical performance, and should be read in various cooked Random technical documents, such as brochures, manuals performance, operation and maintenance manuals and safe use of rules, but also memorize the various provisions in the operation signals master - · some basic knowledge and skills.
     (Two) safe working environment conditions
     Cranes at work due to bad electrics tacker, such as high winds, thunderstorms, big men, etc., should stop work; prohibited in a landslide hazard venue working near transmission lines; at night or in the operator's view is obstructed operating conditions, there must be reliable measures, and must be directed with the job; complex field operations in terms of personnel, generally set Starsky signs and safety fence, or someone on duty as a security guard

Wheeled crane safety technology

If you are using and managers to fully understand the whole structure, principles, technical performance, design specified conditions of use, security technology, you will get the best results.

  Crane various properties in the actual production can be fully played, depending on the actual use are reasonable. If resorted to improper maintenance, Hand pallet jacks machinery wheeled Zhao difficult to be effective, will exacerbate the wear and cranes sail affecting life, and even cause accidents. If you are using and managers to fully understand the whole structure, principles, technical performance, design specified conditions of use, security technology, you will get the best results. This section focuses on the use of mobile cranes described in security technology.
  (A) the operator
     Crane operators should be subject to strict Luo theoretical training expertise and powered palle ttruck technical training, proficiency in vehicle driving and crane operators two technologies. Not only to master the crane structure, working principle and technical performance, and should be read in various cooked Random technical documents, such as brochures, manuals performance, operation and maintenance manuals and safe use of rules, but also memorize the various provisions in the operation signals master - · some basic knowledge and skills.
     (Two) safe working environment conditions
     Cranes at work due to bad weather, such as high winds, thunderstorms, big men, etc., should stop work; prohibited in a landslide hazard venue working near transmission lines; at night or in the operator's view is obstructed operating conditions, there must be reliable measures, and must be directed with the job; complex field operations in terms of personnel, generally set Starsky signs and safety fence, or someone on duty as a security guard

Wheeled crane driving requirements

Wheeled cranes have adequate time is in the running state, must comply with all the requirements of driving, in addition to addition, you should note the following:

     Wheeled cranes have adequate time is in the running state, must comply with all the requirements of driving, in addition to addition, you should note the following:
     1. Boom shrink storage
For telescopic boom structure. Before driving the crane jib paragraphs should be fully retracted, Hand pallet jacks jib. For terror frame arm, then enclose shelter pure intermediate section removed, leaving only the basic arm. The boom and hook block placed in the design position, and then turn off mechanism barium barium live, to recover the text legs, finally disengaging the clutch hydraulic fritters.
     2. Road conditions
     Driving Directions PS meaning of boom head turning radius and through bridges, culverts restrictions. Through the narrow bridge, should someone ground command. Rough terrain cranes in off-road driving, you should pay attention to the machine through the parameters, such as approach angle, departure angle, the minimum ground clearance, maximum through corners, scissor pallet truck as the ability to adapt Max.gradeability For road conditions through the floor. It should also be appropriate to reduce the tire pressure to meet the requirements of ground pressure.
     3. Traveling hoists
     Wheeled crane hoists with generally allows only cares tanks, solid, non-gradient venue. Before operating the tire pressure reaches a predetermined value, off axis and the longitudinal axis of the boom should be in the same vertical plane, rotating platform and swing bridge should be locked. Lifting weights from the weight should not exceed a predetermined value corresponding conditions, speed of not more than 5km / h.

Wheeled crane maintenance

This paper focuses on wheeled crane maintenance, cleaning and lubrication is divided into two parts
 Using clean, wipe each other method to clear up various traces of oil and dirt on the machine, remove the dust on the machine and its components. Cleaning of the hydraulic system is particularly important, foreign matter is the main Hand pallet jacks system failure original Gang. Ensure that the gas in the pneumatic system clean and dry to prevent pipe corrosion, improve system reliability.
Wheeled cranes on a variety of cleaning devices, such as air filters, fuel filters, oil filters and hydraulic oil filters scissor pallet truck be cleaned and checked regularly, cleaning or replacement. Engine fuel, lubricating oil, cooling water. Hydraulic system hydraulic oil, torque converter work in oil, compressed air cylinders pneumatic system, the liquid in the battery, etc., in the course of a regular basis, or replenish.
     To improve mechanical efficiency, reduce component wear, friction taken for each lubrication antifriction. For taking forced lubrication and splash lubricated parts, lubrication focus of the work that is complementary to clean. Such as gearbox or reducer, engine lubrication, it is necessary to ensure adequate cleaning and lubricating oil; bearing lubrication work is usually caused by lubrication equipment in a timely manner complementary to each lubrication point; For open gear, ring gear, rope, clear round, arm and leg and other friction surface with open sails pieces require direct Xu
Grease lubrication.

Determine the cause category

     Big crane wheel failure can be divided into two categories original N, one is mechanical damage, and the other connected to relaxation, the gap increases. For the damage of the former, the latter kind of non-invasive that while "some non-invasive cause of the malfunction is difficult Jin Ming, must be carefully analyzed.
     (Six) to determine repair solutions and repair all impurities intrusion, pipe blockage, even traumatic cause of the malfunction is usually easy to check
On wheeled cranes noninvasive phase fault within the shell requires cleaning, lubrication, supplemented, adjusted, tighten the other maintenance that can eliminate the fault. The injury also pick up enterprises to determine fault to determine which parts need to be Hand pallet jacks sail * what needs to be repaired, according to the process and equipment conditions, and to determine the economics of repair parts for repair based on other factors to consider.
     Repair replacement parts ready, in strict accordance with the reverse order of removal recorded on the assembly process or system restore individual parts assembled one by one until the entire installation. Appropriate in the course of maintenance work simultaneously.
     For the repaired portion, functional tests should be carried out locally or overall performance test, only confirm the overall performance has met the requirements, the energy delivered.
     Some wheeled cranes member relative in prison is a very important component, such as arm, frame, slip girders, axle, with luffing rope hoisting, luffing telescopic cylinder and piston rod. From these components, parts, components, damage caused by the failure often result in serious text Buggy put Gang Here, the repair should take extra care of their cup tie.

) to have regular safety technical inspection , good pre- preparatory work

Bridge crane all electrical equipment enclosure should be grounded. If the car is not welded to the main beam track Hand pallet jacks be taken when welding ground measures . Ground wire cross-sectional area greater than 75mm2 available galvanized flat iron or bare copper or greater than 10mm2 30mm2 galvanized round . Cab or crane body ground position should be more than two . Any point on the crane to the power between the neutral point grounding resistance scissor pallet truck be less than 4Ω.
to have regular safety technical inspection , good pre- preparatory work .
Troubleshooting Maintenance
Leak repair protection
Bridge crane trolley gear due to vibration, abrasion , pressure, temperature and other factors, the combination of surface sealing parts often appear static leakage . Traditional treatment methods to remove reducer, replacing gaskets or sealant applied , but time-consuming and difficult to ensure the sealing effect , will appear again in the operation of leakage. Contemporary Western countries use more polymer composites leakage field of governance , the most widely Blessed World Blue series. Polymer -free disassembly repair and materials have excellent adhesion, oil resistance and 350% elongation , good to overcome the impact of vibration reducer , repair effect is more effective than traditional methods .

Precautions

(A) Each crane must be hung in a prominent place signs rated capacity.

(2) work, it was not allowed on the bridge or hook carrier.

(3) no operation license and drink are not allowed to drive cranes.

(4) the operation must concentrate, not allowed to talk, smoking or doing things unrelated.

(5) To the car clean; allowed misplacing Hand pallet jacks, tools, flammable, explosive materials and dangerous goods.

(6) does not allow the crane overload use.

(7) The following conditions must not lifting: Bundle is not strong; mechanical overload; signal is unknown; oblique; buried in the ground or frozen objects; someone was hanging on the object; no security protection measures flammable, explosive devices and Hand Pallet Truck materials; too full liquid items; rope does not meet the requirements for safe use; lifting mechanism is faulty.

(8) Crane in no obstacles when running on the line, hook or hanging objects spreader and bottom, must more than 2m from the ground. If you cross the obstacles, obstacles to be over 0.5m high.

(9) on the nominal weight lifting less than 50% of the objects, which allows simultaneous operation of both institutions; hanging from the weight of 50% greater than the rated object, only can an agency action.

Crane drive mechanism can be divided into two categories: one for the central drive

Bridge crane bridge crane can be divided into ordinary, simple beam bridge crane bridge crane and metallurgical dedicated three. Aka crane, driving.

General overhead cranes generally lifting trolley bridge operating agencies, bridge metal structures. Lifting trolley and the hoisting mechanism, trolley run institutions and small frame of three parts.

Lifting mechanism includes a motor, brake, reducer, drum and pulley. Motor through reducer, driving drum rotation, so that the wire rope around the drum or from a roll down to lift Hand pallet jacks loads. Small frame and mounting bracket is lifting mechanism and trolley run institutions and other parts of the rack, usually welded structure.

Crane drive mechanism can be divided into two categories: one for the central drive, which uses an electric motor to drive long shaft-driven initiatives on both sides of the wheel; another is separately driven, that is active on both sides of each wheel with a single motor. Medium and small bridge cranes more use brakes, gear units and motors combined into one "triple play" drive mode, a large common bridge crane lifting weight for ease of installation and adjustment, universal coupling drive device often used .

Crane agencies generally only four driving and driven wheels, if the starting weight is large, common approaches to reduce the wheel increases wheel pressure. When more than four wheels, a frame must be balanced hinge device, the crane load is evenly distributed on each wheel.

The metal structure of the bridge from the main beam and side beams, divided into single girder and double girder bridge bridge categories. Single girder bridge by a single span girders and located on both sides of the end beam composed of two dual-beam bridge girders and by the end beam components

Handling Precautions

4.1, power transmission, check the controller should be stopped at the zero position, the switch position is correct. Control cabinet agencies breaker is closed, railings doors closed.
4.2, press the transmission button, power transmission, electrical components have observed anomalies to determine the correct rear operational agencies.
4.3, Hand pallet jacks mechanism and size of vehicle control using controller, the same operating requirements and general crane.
4.4, for the lifting mechanism to shift brake inspection, brake operating agencies 2-3 days check again and found the problem to promptly adjust maintenance.
5, grab operations:
5.1, grab opening operation: the lift and opening and closing simultaneously dropped into place, stop lifting down, opening and closing continues to drop, grab gradually open, complete with open action.
5.2, grab closing operation: Open Closed book cylinder for lifting operations, grab the upper pulley does not move, the lower pulley for moving up to grab grab teeth intersect collide, grab the closing operation is completed. In the closed process, lifting reel for proper lifting operation, the lifting rope does not sag limit.
5.3, grab the rise and fall Operation: grab either open or closed state, may be increased or decreased operation. In operation, the lift cylinder and the opening must be closed book.

Small crane proper driving seat

 How to adjust the seat and a small crane small crane rearview mirror? Such a simple control problem is to prevent the risk of the source. According to the survey, incorrect posture and control small crane Sight bad will directly cause accidents, do not think this is what others say, do not believe that will now see a small crane to manage personal stance is correct. Small crane brake pedal depth, number of twists and turns will have legs; while back too straight, do not lie, the best control condition, when the natural lie shoulder, arms straight after wrist Hand pallet jacks just resting on the steering wheel to the opposite direction of wheel is guaranteed troops, but the appearance Taiwan km, speed, and other functions can also view a display size. Trembling hand wheel, the best is in the "3" and "9" position. Natural thumb on the steering wheel spokes. Some people love the thumb, or conversely from the lateral direction of the wheel, but in fact this is a very risk-control habits, so it makes the driver's steering wheel force feedback discrimination, but also when there is poor road or pressing operation can be injured fingers.
     Small crane seat can be adjusted conditioning mirror, old age small crane drivers know, there are three small crane on the "eyes", referring to a mirror, mirrors and rear view mirror. Mirror, sky and ground transmission lines should be in the rearview mirror, the upper, outer rear view mirror also can be seen in 2/3 of the earth, 1/3 of the sky, it can guarantee the majority of small crane panoramic view of the road. When about conditioning, probably also out of the body outside mirrors are now within sight, but not too much, simply grasp the neighboring state line. Incomplete view mirror, the best is in connection with a wide-angle lens, which can ensure more deepened all the way. But uncorrected substandard goods, some small reflective mirror depicting cranes unreasonable long-term use can cause small crane driver's vision, risk. Small crane final conditioning inside rearview mirror, small crane control staff sit, probably can clearly investigate road standards, you lower, not higher, to grasp more information. In addition, special attention is that some owners of large items placed near the rear window, which is affecting the results.

Stone Construction Machinery Co., Ltd. Jining to introduce you to run a small hydraulic crane

1. First, you have a tank containing hydraulic oil, hydraulic oil supplied to the pump.
(2) Next, the form must have a pump oil flow, but small crane pump oil from the tank can not. Gravity causes the oil into the pump.
3. Small crane pump each rotation, it will release the oil. An important point to remember is to just move the pump capacity. Hand pallet jacks capacity determines the speed of movement. Load the formation pressure, small crane pump does not generate pressure.
4. Small crane pump and control valve connected between the pipes. Small crane pump out the oil flow to the valve. Valve's task is to make the oil flow to the cylinder or tank.
5. The next step is the fuel tank system, the fuel tank for the actual work. There are two tubing connecting the control valve cylinder.
6. Small crane pump out the oil flow through the control valve piston at the bottom of a large cavity. Load flow resistance generated and shaped raw pressure.
7. System seems to be very complete, in fact, still incomplete. It also requires a very important part. We must consider suddenly overloaded or other fault in the case of the protection of all the components from damage. Even if the system fails, the pump continues to turn to the oil supply system. If the pump out oil with nowhere to go, the pressure will accumulate until some of the parts are damaged. We mount a relief valve to prevent damage. Often, it is turned off, but the pressure reaches the set amount, the valve will open and allow the oil tank.
8. Small crane tanks, pumps, control valves, cylinders, connecting piping and pressure relief valve consisting of the basic hydraulic system. All of these components are required. Now that you have a clear understanding of the working process of the hydraulic system

When we encounter such a problem

In the first case: Ceramic tiles are not completely loose. When we encounter such a problem, deal with the difficulty lies in removing ceramic tiles, it may cause damage to the tile. There might involve broken tile replacement, if not keep spare tiles, then it would be with you then tile seller implementation is able to find the same color number (the same type of product, if not the same production batch, then, its color may be differences) of the product, re-fill some of the same color number tiles. Tile broke down from the middle, using crowbars, will tile corrupted from the middle to four weeks Carefully pry, this treatment will not cause damage to the surrounding tile, the tile to be removed later, then follow the way to deal can be.

Case 2: The tile is completely loose. Faced with this situation, the relatively simple processing method. First bulging Carefully remove ceramic tiles, and then the back and floor tiles grassroots portion of dust and impurities to clean, use a dedicated tile adhesive paste can. Because it is a brick, its resistance to stress there will be certain requirements, in the back of the stick when the tile tile adhesive can be spread evenly in the brick on the back, try to avoid the tile hollowing (Of course, the best way to Hand pallet jacks or use of cement mortar paste as well.)

And that, when we face both cases, when, and how to properly handle ceramic tiles from the drum method.

Processing of ceramic tiles from the drum of the two methods

Core Tip: Ceramic tiles from the drum is generally divided into two situations: First, do not completely loose ceramic tiles, ceramic tiles are two completely loose. We first need to determine is whether or not fully or completely loose loose both cases, the following will be an introduction to these two cases: the first case: Ceramic tile does not completely loose. When we encounter such a problem, deal with the difficulty lies in removing ceramic tile
Ceramic tiles from the drum is generally divided into two situations: First, ceramic tiles are not completely loose, two ceramic tiles completely loose. We first need to determine is whether or not fully or completely loose loose two casesTile Hand pallet jacks is largely caused by improper construction, when the paving tiles, mortar cement mortar thin adhesive layer, Stones cement paste has dried, the back plate is not Ex pollutants are likely other reasons cause tile hollowing. Therefore, prevention of hollowing occur in the construction needs to be done, the adhesive layer of mortar to dry to landing spread prevail. Stones cement paste of water-cement ratio of 1:2 (volume ratio) is strictly prohibited flour with cement paving. Conservation period should frame plate, prohibit the walking surface.

Lift in the production life of the role and significance

     Hand pallet jacks lifts, whether in industrial production is still in our daily lives has an important role. Interests brought us very much. Features lift is very much in our lives we have a lot of business building will be used in elevators, lifts or less the same as the performance of the elevator, we use the lift when you can lift for their own needs on the set. See the lift can be a role for us is quite large.
      Continue to increase our productivity, life continues to improve, the demand for it continues to lift the increase in life in every corner of the application of the lift will give us an objective interests.
     Hydraulic lifts in our production application has been very common, and in our production plays an important role, especially cargo altitude operation.
Now that the economy continues to develop, adapt to the needs of society, productivity continued to increase, and now high-altitude operation is also more and more, so we conducted aerial lifts in operation time gives us an important role.
     Hydraulic lift is up and down, and it can provide us with a safe and stable platform. Our aerial work when you can give us the security to provide protection.
     Not only in the production of hydraulic lift has an important role in our life applications is also very important, and very popular. In the hotels, guesthouses, public leisure and entertainment, theater, etc. We all know that clean and comfortable is the first, so keep it clean is a must. Here clean lifts, lighting maintenance for repair, equipment installation commissioning maintenance is very important.