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Manual Screw Jack Hand Wheel Lift Mechanism Cranked Worm Gear Actuator Hand Operated Gearbox Manual Operation Lifting Jacks
US$75.00-755.00
1 Piece
Product profile
Customization
AvailableAfter-sales Service
YesWarranty
1 YearModel NO.
KEMUSEN 2.5 KN - 100 TONType
Screw JackStructure
Screw JackCapacity (Load)
25 kNPower Source
ManualMax Height
>400mmCertification
CE, ISO 9001:2008Condition
NewJacks Types
Worm Gear Machine Screw JackScrew Types
Self-Locking Trapezoidal ScrewMounting Positions
Upright, Inverted, HorizontalEnd Conditions
Top Plate, Male Clevis, Plain End, Threaded EndJacks Designs
Translating Screw, Keyed Screw, Rotating ScrewGear Ratios
1:5 - 1:56Stroke Lengths
No Standard Travel Lengths. Custom StrokeDrive Types
Manual OperationJacks Be Used
Use Individually or Multiple Screw Jack SystemsTransport Package
Strong Exporting Plywood CasesSpecification
CustomizeTrademark
KEMUSENOrigin
Made in Dongguan, ChinaHS Code
8425410000Production Capacity
8888Key features
Fully hand-operated design that requires no external power supply, making it usable in off-grid or no-electricity work sites.
Built with a self-locking trapezoidal screw structure to securely hold loads at any height without accidental slipping.
Features an integrated heavy-duty body construction that enhances overall rigidity and long-term operational stability.
Equipped with a clear red maximum-height indicator line on the screw to prevent over-lifting and avoid safety risks.
Offers a compact, lightweight form factor that is easy to carry and deploy across different work locations.
Comes with an ergonomic non-slip handwheel that keeps operating force under 50N for smooth, labor-saving adjustment.
Supports multiple mounting orientations including upright, inverted and horizontal to fit diverse on-site installation constraints.
Provides a wide range of customizable load capacities from 0.25 ton to 100 ton to match different lifting demands.
Requires minimal routine maintenance, with standard grease lubrication that extends the product's service life significantly.
Company profile
Dongguan Kemusen Machinery Co., Ltd.Guangdong, China
Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2008-06-12Nearest Port: Shenzhen, Guangzhou, HongkongAverage Response Time: ≤7.37hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): EXW, FOB, CFR, CIF, DDP, CPT, CIP, DAP, FAS, DAT, FCA
About Our Factory & Business Background
AddressNo. 15, Jingfu Road, Xiabian, Chang'an, Guangdong, Dongguan, Guangdong, China
Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays
Our Production Capability & Technical Expertise
Main ProductsScrew Jack, Machine Screw Jacks, Ball Screw Jacks, Electric Linear Actuators, Servo Electric Cylinders, Bevel Gearboxes, Lifting Systems
Our Industry Experience & Global Business Record
Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Product Q&A
Q:Does this manual screw jack require an external power source to operate?
A:
No, it is fully hand-operated with a standard handwheel, making it completely usable in off-grid or no-electricity work sites.
Q:Can the manual screw jack hold the load stably at any adjusted height?
A:
Yes, the built-in self-locking trapezoidal screw structure can lock the position firmly without extra braking devices.
Q:What is the maximum rated load capacity for this standard manual screw jack?
A:
The standard series covers rated loads from 0.5 ton to 100 ton, and you can select the exact model matching your lifting demand.
Q:Is the handwheel force of this manual screw jack too heavy for long-time operation?
A:
It adopts optimized worm gear transmission design, and the maximum operating force is controlled under 50N for labor-saving adjustment.
Q:Can this manual screw jack be installed in inverted or horizontal orientations?
A:
Yes, it supports upright, inverted and horizontal installation, and works stably under both tension and compression loads.
Send Inquiry
*To:Dongguan Kemusen Machinery Co., Ltd.
Dongguan Kemusen Machinery Co., Ltd.*Content:
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