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 |
YD13-016 3/4 Ton Capacity Under Hoist Stand with Foot Pedal |
Load Capacity |
3/4 Ton (0.75 Ton) |
| Adjustment Method |
Dual-mode: Manual spin handle + Foot-operated lifting pedal |
Threaded Screw |
1" diameter acme threaded screw, 26-1/4" travel (666.75mm) |
| Height Range |
53.15" (1350mm) to 78.74" (2000mm) |
Base Size |
12" Diameter (304.8mm) |
| Brand Name |
YEEDA |
Model Number |
YD13-016 |
| Certification |
CE |
Place of Origin |
Zhejiang,China |
| High Light |
4 ton capacity underhoist safety stand
,manual adjust hoist stand
,Auto underhoist jack stand
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The YD13-016 3/4 Ton Capacity Under Hoist Stand with Foot Pedal is an upgraded support equipment designed to address the pain points of "laborious one-hand adjustment in under-hoist operations, inability to operate with occupied hands, and low efficiency in narrow spaces". With "0.75-ton stable load capacity + manual-foot dual adjustment + slender lightweight structure" as the core, it adds a foot pedal function to the traditional under-hoist stand, solving the problems of "chaotic operation during adjustment and low efficiency in single-person work". It also balances support strength and space adaptability, providing a more efficient support solution for under-hoist scenarios such as maintenance and installation, with core advantages as follows:
- Manual-Foot Dual Adjustment, Frees Hands for Higher Efficiency
Breaking the limitation of traditional stands (relying only on manual adjustment), it adds a foot-operated lifting pedal to adapt to different operation needs:
- Foot-Operated Adjustment Saves Labor & Frees Hands: When rapid lifting/lowering is needed or hands are busy (e.g., fixing a hoisted engine, aligning equipment bolts), the screw can be lifted by stepping on the pedal. The pedal bears even force (single stepping force ≤60N), which can be easily operated by adult males, increasing efficiency by 60% compared with pure manual adjustment. For example, during auto repair, the stand height can be adjusted by foot while hands fix the engine casing, avoiding the risk of "workpiece deviation due to letting go during adjustment".
- Manual Adjustment for Precise Positioning: When precise height control is required (e.g., equipment interface alignment, workpiece fine-tuning), the spin handle with thrust bearing is used. The handle has low rotational resistance (force ≤30N under load) and no wear (friction isolated by the thrust bearing), with an adjustment accuracy of ±0.5mm to ensure precise support position.
- 0.75-Ton Stable Load Capacity, Strong Structure Resists Deformation
Adopting high-strength materials and optimized structure to ensure under-hoist operation safety:
- Strong Load-Bearing Without Collapse: The base is made of 3.5mm-thick cold-rolled steel plate, with torsional strength increased by 50% compared with ordinary 2mm-thick bases, and no base tilt when bearing 0.75-ton workpieces; the 1" acme threaded screw is quenched and tempered, with chrome-plated surface to enhance wear resistance, no bending or thread stripping after long-term load (≥120 hours), and service life extended by 30% compared with ordinary screws.
- Anti-Slip Saddle Ensures Safety: The saddle is made of high-silicon alloy cast iron, with 1.2mm-deep anti-slip texture on the surface. The friction coefficient with the workpiece is ≥0.85, so it will not slip or fall even when supporting smooth metal equipment casings (e.g., aluminum alloy engine casings); the saddle area reaches 1.625×5.25 inches, which can disperse pressure and avoid local workpiece deformation due to pressure, such as no indentation or damage when supporting the gearbox.
- 26-1/4" Long Travel, Full Adaptation to High & Low Scenarios
The screw travel covers 53.15-78.74" (approx. 1350-2000mm), meeting most height needs for under-hoist operations:
- Low Height Adaptation for Ground-Close Work: With a minimum height of 53.15", it can go deep into low spaces such as under auto chassis (common chassis ground clearance 12-18") and under agricultural machinery to support hoisted parts like gearboxes and differentials, no need for additional heightening of equipment.
- High Height Adaptation for High-Altitude Installation: With a maximum height of 78.74", it can be used for installation support of hoisted equipment (e.g., ventilators, light conveyors) under workshop ceilings, no need to build temporary scaffolding. A single person can adjust to the target height through the cooperation of foot and manual operation, expanding applicable scenarios by 40% compared with short-travel stands (≤20").
- Lightweight + Slender Design, Easy Operation in Narrow Spaces
- 17.5kg Portable & Easy to Carry: With a net weight of only 17.5kg (equivalent to the weight of one 10kg bag of rice + one 7.5kg bag of flour), it can be lifted by an adult male with one hand. It takes only 1.5 minutes to carry it from the tool area of the maintenance workshop to the workstation 30 meters away, with mobility increased by 80% compared with heavy stands (mostly over 30kg); the equipment can fit into the trunk of an ordinary family SUV (depth ≥1400mm), facilitating cross-site transportation.
- Slender Structure for Narrow Gaps: The base has a diameter of only 12" (approx. 304.8mm), and the overall structure is slender (maximum height 78.74"), so it can easily pass through narrow spaces such as equipment gaps and auto chassis (e.g., it can still be placed when the gap between two devices is only 15"). Compared with bulky stands (base diameter ≥16"), the space pass rate is increased by 50%, solving the problem of "unable to enter or turn in narrow spaces".
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Auto Repair Shop for Under-Hoist Engine Disassembly & Assembly
An auto repair shop disassembles and assembles the engine of a Volkswagen Passat (weight 0.7 tons), requiring height adjustment after hoisting the engine to align with the chassis. The YD13-016 is used: One technician pushes the stand under the auto chassis, steps on the pedal to quickly raise the saddle to be close to the engine casing, then fine-tunes the height with the manual handle (accuracy ±0.5mm) to fully align the engine bolt holes with the chassis; the entire process requires no assistant, with one hand for fine-tuning and two hands for fixing bolts. The disassembly/assembly time is shortened from 2.5 hours to 1.8 hours, adapting to the "single-person under-hoist auto engine disassembly & assembly" scenario.
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Industrial Workshop for Under-Hoist Light Equipment Installation
An electronics factory installs hoisted assembly line rails (weight 0.65 tons) on the workshop ceiling, requiring support for the middle section of the rails for bolt fixing. The YD13-016 is used: Two workers cooperate to move the stand under the rails; one steps on the pedal to raise the saddle to hold the rails tightly, and the other fine-tunes the horizontal position of the rails with the manual handle while installing fixing bolts with both hands; foot adjustment eliminates frequent bending, avoiding waist fatigue. The installation time of 10-meter rails is shortened from 3 hours to 2 hours, adapting to the "workshop under-hoist light equipment 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), requiring disassembly and overhaul after hoisting the gearbox. The YD13-016 is used: The maintenance worker pushes the stand into the narrow space under the tractor chassis, steps on the pedal to slowly raise the saddle to support the gearbox, and checks the gearbox fixing bolts with both hands at the same time; if height fine-tuning is needed during overhaul, there is no need to put down tools – just step on the pedal slightly to adjust, avoiding the trouble of "repeatedly putting down tools and adjusting the stand". The overhaul efficiency is increased by 30%, adapting to the "agricultural machinery under-hoist gearbox overhaul" scenario.
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Small Processing Plant for Under-Hoist Workpiece Assembly
A hardware processing plant assembles a hoisted metal frame (weight 0.5 tons), requiring support for the frame nodes for welding. The YD13-016 is used: The welder moves the stand under the welding point, steps on the pedal to raise the saddle to hold the frame tightly, fine-tunes the frame angle with the manual handle (to ensure smooth welding), and then holds the welding torch to weld with both hands; the dual-adjustment mode eliminates frequent stand movement. The welding time of one frame is shortened from 1 hour to 45 minutes, adapting to the "under-hoist workpiece welding & assembly" scenario.
A1: It is mostly due to jamming of the connection between the pedal and the screw or insufficient lubrication, which can be checked in the following steps: ① Check if the connecting rod under the pedal is stuck by foreign objects (e.g., metal debris, dust), clean it with a brush and apply a small amount of mechanical grease; ② If the connection is normal, check if the meshing part of the screw and nut is short of oil, add 46# anti-wear hydraulic oil (or gear oil), and cooperate with turning the handle and stepping on the pedal to distribute the oil evenly; ③ If there is still no improvement, check if the pedal spring is loose, re-fix the spring or replace it with a spring of the same specification (accessories available from the manufacturer) to ensure smooth pedal reset and stable lifting speed.
A2: It can be operated alone with the help of skills, no additional assistance needed. When carrying, hold both sides of the stand (the connection between the base and the screw) with both hands, keep the waist straight, and avoid one-hand lifting; when placing it under the chassis, first adjust the stand to the lowest height (53.15"), push it into the chassis from the side gap at a 45° angle, then straighten and adjust the position; if the chassis gap is too narrow (≤12"), the foot pedal can be disassembled first (connected by snaps, no tools needed), and reinstalled after placement to adapt to narrow space operation needs.
A3: It will not tip over under normal use, and stability can be enhanced with simple methods. The base has a diameter of 12" and a ground contact area of 113 square inches, with stable center of gravity when bearing a 0.75-ton workpiece; if the operation ground is uneven (e.g., sunken workshop cement floor), a 15"×15" rubber pad can be placed under the base (to increase friction and stress area); if the support height exceeds 70", it is recommended to slightly fix the stand on both sides with ropes (e.g., tied to nearby equipment) to further prevent tipping and ensure operation safety.
A4: It is mostly due to aging of the pedal spring or rusting of the connecting rod, which can be handled in the following steps: ① Remove the stand load (move the supported workpiece), disassemble the spring under the foot pedal, check for breakage or reduced elasticity, and replace it with a new spring if necessary (specification: diameter 2mm, length 80mm, priced at 15 yuan/piece by the manufacturer); ② If the spring is normal, check if the connecting rod and screw connection is rusted, polish the rust with sandpaper, apply anti-rust oil, and drop 2-3 drops of lubricating oil; ③ Reinstall and step on the pedal repeatedly 10 times to test the reset effect. If it still cannot reset, contact the manufacturer to replace the foot pedal assembly (including the connecting rod, priced at 80 yuan/set). No professional tools are needed for replacement, and it can be operated with reference to the instruction manual.
Company Details
Bronze Gleitlager
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Bronze Sleeve Bushings
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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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