Product Specification
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| Payment Terms |
T/T |
Supply Ability |
500PCS/MONTH |
| Delivery Time |
30-45DAYS |
Packaging Details |
Carton Box or Crate |
| Product Name |
YD13-015 3/4 Ton Capacity Under Hoist Stand |
Load Capacity |
3/4 Ton (0.75 Ton) |
| Adjustment Range |
26-1/4" (666.75mm) travel |
Height Range |
53.15" (1350mm) to 78.74" (2000mm) |
| Base Size |
12" Diameter (304.8mm) |
Saddle Size |
1.625"×5.25" (41.28mm×133.35mm) |
| Brand Name |
YEEDA |
Model Number |
YD13-015 |
| Certification |
CE |
Place of Origin |
Zhejiang，China |
| High Light |
3/4 ton under hoist stand
，anti-slip saddle hoist stand
，3 ton capacity underhoist safety stand
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The YD13-015 3/4 Ton Capacity Under Hoist Stand is a professional support equipment designed to address the pain points of "unstable support in under-hoist operation scenarios, laborious height adjustment, and difficult operation in narrow spaces". With "0.75-ton stable load capacity + 26-1/4" long travel + thrust bearing handle" as the core, it balances support strength, adjustment flexibility and space adaptability, solving the problems of traditional stands such as "insufficient load capacity leading to deformation, laborious adjustment with fast wear, and bulkiness making it hard to enter narrow spaces". It provides a safe and efficient support solution for under-hoist operation scenarios such as maintenance, installation and assembly, with core advantages as follows:
- 0.75-Ton Stable Load Capacity, More Reliable Under-Hoist Support
Adopting a high-strength structural design, the rated load capacity reaches 0.75 tons, providing stable support for workpieces or equipment in under-hoist status:
- Strong Load-Bearing & Deformation Resistance: The base is integrally stamped from 3mm-thick cold-rolled steel plate, combined with a 1" diameter acme threaded screw (45# quenched and tempered steel). There is no bending of the screw or collapse of the base under load. Even when supporting a fully loaded workpiece of 0.75 tons, there is no obvious deformation after long-term use (≥100 hours). Compared with ordinary light stands (load capacity ≤0.5 tons), its load capacity is increased by 50%.
- Anti-Slip Saddle Ensures Safety: The saddle is made of alloy cast iron, with anti-slip texture (1mm texture depth) on the surface. The friction coefficient with the supported workpiece is ≥0.8, preventing the under-hoist workpiece from sliding and falling. The saddle size is 1.625"×5.25", with a large contact area that can disperse pressure and protect the workpiece surface from crushing. For example, when supporting an automobile engine casing, there are no scratches or dents.
- 26-1/4" Long Travel, Full Coverage of Height Adjustment
The screw travel reaches 26-1/4" (approx. 666.75mm), with a low height of 53.15" and an extended height of 78.74", covering most height requirements for under-hoist operations:
- Wide-Range Adaptation: Whether it is low-height under-hoist work (such as automobile chassis engine maintenance, requiring 53-60" support) or high-height installation (such as ceiling equipment hoisting in workshops, requiring 70-78" support), the height can be accurately adjusted via the screw without replacing the stand. The applicable scenarios are expanded by 30% compared with short-travel stands (travel ≤20").
- Precise Adjustment for Easy Positioning: The acme threaded screw has an accuracy of ±0.5mm, and the height can be precisely controlled during adjustment. For example, when assembling under-hoist pipelines that require precise alignment of interfaces, the height can be fine-tuned by slowly turning the handle, with a positioning error ≤1mm, avoiding assembly difficulties caused by height deviation.
- Thrust Bearing Handle, Labor-Saving, Wear-Free & More Durable
The spin handle has a built-in thrust bearing, breaking the limitation of traditional handles that "are hard to turn under load and prone to wear":
- Labor-Saving Operation Reduces Burden: The thrust bearing can reduce the rotational resistance of the handle. Under load (e.g., supporting a 0.75-ton workpiece), the force required to turn the handle is ≤30N, which is 50% more labor-saving than handles without bearings (force ≥60N). Even adult women can adjust it easily, avoiding operator fatigue caused by excessive force.
- Wear-Free for Longer Service Life: The bearing isolates direct friction between the handle and the screw, with no metal wear during adjustment. The service life of the handle is ≥5000 times, which is 1.5 times longer than ordinary handles (service life ≤2000 times), reducing later replacement costs. The handle grip is made of anti-slip engineering plastic, which does not slip even if hands are stained with oil, ensuring operation safety.
- Lightweight + Slender Design, Easy Operation in Narrow Spaces
- 15.5kg Ultra-Lightweight & Portable: With a net weight of only 15.5kg, it can be lifted by an adult male with one hand. It takes only 1 minute to carry it from the tool area of the maintenance workshop to the workstation 20 meters away. Compared with heavy stands (mostly over 30kg), its mobility is increased by 100%, adapting to "multi-station rotation operations".
- Slender Design for Narrow Gaps: The equipment is overall slender (maximum height 78.74", base diameter only 12"), and can easily enter narrow spaces such as under automobile chassis and between equipment gaps (e.g., during automobile maintenance, the gap between the chassis and the ground is only 15", and the stand can still be placed). Compared with bulky stands (base diameter ≥16"), its space adaptability is increased by 40%, solving the problem of "being unable to enter narrow spaces".
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Auto Repair Shop for Under-Hoist Engine Maintenance
An automobile 4S shop repairs the engine of a Toyota Camry (weight approx. 0.7 tons) and needs to hoist the engine for internal overhaul. The YD13-015 is used: Carry the stand to under the automobile chassis, adjust the screw to the low height (53.15"), and place it under the engine; turn the handle with the thrust bearing to slowly raise the saddle to support the engine casing, and lock the height; the stand remains stable without shaking during the overhaul, and there is no risk of the engine falling. The overhaul time is shortened from 2 hours to 1.5 hours, adapting to the "automobile engine under-hoist maintenance" scenario.
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Industrial Workshop for Under-Hoist Equipment Installation
An electronics factory installs light ventilation equipment (weight 0.6 tons) in a clean workshop, which needs to be hoisted on the ceiling keel for fixing. The YD13-015 is used: Two people cooperate to carry the stand to under the equipment, adjust the screw to a height of 70", and the saddle is tightly pressed against the bottom of the equipment; one person fixes the equipment, and the other fine-tunes the stand height to ensure precise alignment between the equipment and the keel; the 26-1/4" long travel eliminates the need to move the stand frequently, and the installation time of one piece of equipment is shortened from 1 hour to 40 minutes, adapting to the "workshop light equipment under-hoist installation" scenario.
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Agricultural Machinery Maintenance for Under-Hoist Gearbox Overhaul
An agricultural machinery maintenance station repairs the gearbox of a tractor (weight 0.75 tons) and needs to hoist the gearbox for disassembly and maintenance. The YD13-015 is used: Place the stand in the narrow space under the tractor chassis, and smoothly position it with the help of the slender design; turn the handle to raise the saddle to support the gearbox, and the handle turns easily without wear under load; the stand base remains stable (12" diameter in contact with the ground) during the overhaul, with no risk of displacement, adapting to the "agricultural machinery gearbox under-hoist overhaul" scenario.
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Small Processing Plant for Under-Hoist Part Assembly
A hardware processing plant assembles a hoisted conveyor chain (weight 0.5 tons) and needs to support the middle section of the chain for interface connection. The YD13-015 is used: Adjust the stand height to 65", and the saddle is tightly pressed against the chain; precisely adjust the screw (accuracy ±0.5mm) to fully align the chain interfaces without repeated adjustments; the lightweight design allows the stand to be moved with the assembly progress, and the assembly time of a 10-meter-long chain is shortened from 3 hours to 2 hours, adapting to the "under-hoist part assembly support" scenario.
A1: The screw will not strip under normal use, but overloading and improper operation must be avoided. The screw is a 1" acme thread (45# quenched and tempered steel) with a design load margin of 1.2 times (can actually bear a short-term load of 0.9 tons), so it is safe to use within 0.75 tons; overloading (e.g., supporting a 1-ton workpiece) must be avoided, otherwise it will cause thread deformation and stripping; the handle must be turned at a constant speed during adjustment to avoid sudden force impact on the screw. At the same time, lubricating grease (such as lithium-based grease) should be regularly applied to the threads to reduce wear and extend the service life of the threads.
A2: It can be done alone with the help of auxiliary techniques. It is recommended to hold both sides of the stand (the connection between the base and the screw) with both hands, keep the waist straight and carry it slowly, avoiding one-hand lifting; the space under the automobile chassis is narrow, so the stand can be adjusted to the low height (53.15") first, placed at a 45° angle, and then straightened and positioned; short-distance (≤5 meters) carrying is easy, and a small trolley is recommended for long distances to avoid waist strain.
A3: It is mostly due to screw jamming or thrust bearing stuck, which can be checked in the following steps: ① Check if the screw is stuck by foreign objects (such as dust, metal debris), clean the thread gaps with a brush, and apply a small amount of lubricating grease; ② If there is no foreign object on the screw, disassemble the thrust bearing at the connection between the handle and the screw, wipe the oil stains inside the bearing with alcohol, and reinstall for testing; ③ If it still cannot turn, check if the saddle is offset (e.g., the saddle tilts due to uneven force when supporting the workpiece), fine-tune the workpiece position to balance the force on the saddle, and then it can resume turning.
A4: Normal anti-rust treatment can delay rusting, and daily maintenance must be done well. The stand surface has electrostatic spray-painted anti-rust treatment (resistant to salt spray for 180 hours), so there is no problem in short-term humid environments; after long-term outdoor use, wipe the surface moisture with a dry cotton cloth, and apply anti-rust oil (such as engine oil) to the metal joints such as the base and the screw; if there is slight rust, gently polish it with fine sandpaper (400 grit), and then apply anti-rust oil; avoid soaking the stand in water or long-term exposure to rain, otherwise the spray-painted layer will be damaged, leading to rapid rusting.
Company Details
Bronze Gleitlager
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Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
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Business Type:
Manufacturer,Trading Company
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Employee Number:
110~120
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Ecer Certification：
Verified Supplier
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