CN EN
J-390 corresponding scene banner
Jinjie commercial cleaning equipment

Jinjie J-390 Large Three-wheel Ride-on Dust-Mopping Vehicle

This machine is more suitable for dust mopping maintenance on flat dry hard floors, and it is recommended to check and match the front and rear dust mops as well as the consumables. The passage space should include the sweep range of the connection arm and the dust mop head.

Cleaning width 900 mmNominal continuous operating time 6–8h

01 Intended use

Maintenance of hard floor surfaces with pressure boards using dust mop

02 Key performance figures

The front and rear lower metal plates are matched with the corresponding dust mop consumables.

03 Working configuration

Connection arm, clamping plate, and consumables compatibility, power and accessories are checked according to the machine's version.

Start with your site

First find the dry dust maintenance task for indoor hard floor pressure plate near you

What problem are you trying to solve?

J-390: First clarify the task, then match the equipment.

The task and the equipment are mixed together.

Maintenance of hard floor surfaces with pressure boards using dust mop requires separate clarification of objects and work procedures and cannot be directly applied from similar equipment.

Overlooking site requirements

The front and rear lower metal plates are matched with the corresponding dust mop consumables; the connection arm, press plate, and consumables are also affected by on-site resources and personnel arrangements.

Cleaning and cleanup are not synchronized.

First, confirm that the floor is dry and remove large items before cleaning the dust mop and storing it together, and arrange this to avoid only completing the intermediate steps.

Site conditions, configuration and selection

Will J-390 suit your site?

Hard floor dry dusting in a mall.

Floor dry, level, and free of loose objects.

Hotel public area route.

Whole machine and dust mop extension range

Office public passages

Corners, doorways, and peak traffic times

Maintenance of flat indoor hard floors

dust mop consumables and filter collection

Field or taskConditions that require verificationSelection check
Hard floor dry dusting in a mall.Floor dry, level, and free of loose objects.First, confirm that the floor is dry, level, and free of loose debris, then determine if the hard floor is suitable for dry dusting in the mall.
Hotel public area route.Whole machine and dust mop extension rangeCheck the tools, work methods, and risk boundaries based on the overall machine and the extension range of the dust mop head.
Office public passagesCorners, doorways, and peak traffic timesIncorporate corners, doorways, and peak traffic times into the on-site plan, rather than just comparing individual specifications.
Maintenance of flat indoor hard floorsdust mop consumables and filter collectionCombine dust mop consumables with filter cleaning storage arrangement for closing and handover, and test or on-site verification for complex conditions.

The task is to clean the floor using a floor scrubber, with the area to be cleaned being the entire floor surface. The equipment includes a floor scrubber, a squeegee, a dust mop, a filter, a hopper, a pipe jetter, and a hose. The handover includes the equipment, the filter element, the clear width, and the maintenance of the filter.

dust mop is suitable for flat, dry hard surfaces, does not replace brushing, water extraction, or large particle cleaning; turning should be verified for overall sweeping range.

Applications

Planning different jobs with J-390

The scenario is for illustrating the applicable conditions and is not a case of a completed customer or actual test results.

J-390 Pre-opening retail-aisle dust mopping

Pre-opening retail-aisle dust mopping

Remove bulky debris before opening, then maintain main aisles and corners in sections. Keep the route separate from customers and clean loaded mop heads promptly.

View the corresponding scene description →
J-390 Dust maintenance on separated warehouse aisles

Dust maintenance on separated warehouse aisles

Separate the dust-maintenance route from forklifts and loading. Check rack-aisle and turning clearance; handle permitted ordinary dry dust rather than bulky waste.

View the corresponding scene description →
J-390 Dust mopping in shared-building lobbies and corridors

Dust mopping in shared-building lobbies and corridors

Schedule routine lobby and corridor rounds during quiet periods. Check turns, entrances and edges first, and finish inaccessible corners with suitable tools.

View the corresponding scene description →
TECHNICAL SPECIFICATIONS

Technical specifications

The first screen is for positioning; the complete specifications should be verified against the original data of the machine and the corresponding delivery version.

Full specifications for View
Configuration itemOriginal page registration content
Cleaning width900mm
Wheel layout and size classThree-wheel / large
SeatAdjustable
Nominal range35km
Nominal operating time6–8h
Nominal maximum climbing angle12° ± 1°
Motor output450W
Ground clearance100mm
Mop constructionFront/rear downward-pressure metal-plate mops
Nominal cleaning efficiency7200㎡/h
Battery24V / 44Ah
Brake systemElectromagnetic brake
Drive arrangementRear-wheel drive
Vehicle weight85kg
Rated carried load100kg
TransmissionRear-wheel gear transmission with differential
Machine dimensions1120 × 1030 × 620mm
Exterior view of the J-390
J-390 Machine appearance; internal configuration and component photos should be checked against the corresponding documentation.
Look at the picture to understand the equipment.

Components and their functions

Overall appearance of the machine and function explanation; 01-06 are explanatory indexes, and are not marked for unverified internal coordinates.

01 Driving and Body

Organize internal routes according to the machine's overall outline, floor conditions, and driving requirements.

02 Front dust mop

Include the extension of the front component into the door, corners, and personnel clearance.

03 Rear dust mop

Check the rear sweep and consumables status, not just the vehicle width.

04 Connection and Fixing

Check the connection arm, fixed or clamping plate according to the machine version.

05 dust mop Consumables

Adjust according to size and match with fixed and floor material, and promptly clean the attached substances.

06 Operation and Maintenance

Check the electrical, start-stop, and wheel group according to the instructions, and maintain consumables after shutdown.

Working process

Maintenance procedure for the indoor hard floor dust mop of J-390

The work process is used to explain the process and personnel coordination, and does not replace the machine operation instructions and internal structure documents.

01 confirm dry floor and large item removal

Ensure the floor is dry, level, and free of loose debris, and follow the instructions of this machine and the on-site conditions.

02 verify consumables and overall outline

Whole machine and dust mop extension range, and executed according to the machine's instructions and on-site conditions.

03 isolated zone dust mop operation

Turn corners, at doorways, and during peak pedestrian times, and execute according to the machine's instructions and on-site conditions.

04 Stop the machine, clean the dust mop, and store it.

dust mop consumables and filter collection, and execute according to this machine's instructions and on-site conditions.

Professional tasks

Connection arm, clamping plate, and consumables compatibility, why does it affect the selection?

Connection arm, clamping plate, and consumables compatibility

The front and rear lower metal plates are matched with the corresponding dust mop consumables; the ground must be dry, flat, and free of scattered debris, and the dust mop consumables and filter cleaning storage must be assessed together.

Operating limits

dust mop is suitable for flat, dry hard surfaces, does not replace brushing, water extraction, or large particle cleaning; turning should be verified for overall sweeping range.

Appendix and delivery version

Check against the actual attachments, interfaces, materials, or control requirements of the machine, and do not list optional components as standard configurations.

Similar product comparison

Compare equipment for flat dust-mopping on indoor hard floors.

This model is centered. Left and right are real configurations or process references; different tasks are not simply high or low settings, and cannot be judged solely by the model number.

Comparison criteriaAppearance of J-101 productJ-101Appearance of J-390 productJ-390Appearance of J-380 productJ-380
Main tasksCompact area division dry dust maintenanceMaintenance of hard floor surfaces with pressure boards using dust mopDry dust maintenance on open routes indoors
Configuration function.Four-wheel layout combined with front and rear dust brushes to organize partitioned routesThe front and rear lower metal plates are matched with the corresponding dust mop consumables.The three-wheel chassis carries front and rear dust mops.
Selection focusdust mop outline and indoor passageConnection arm, clamping plate, and consumables compatibilityCorner and dust mop sweeping range.
Work components.600mm900mm900mm
Operating cost

Verify the use of J-390 according to the complete process

Equipment and accessories

The main unit, actual attachments, tools, or consumables are compared according to the same list; optional accessories are not considered as standard fittings.

On-site use

Include the maintenance of the dust mop for hard floor indoor surfaces, transition and connection arm, pressure plate, and consumables adaptation preparation in the process, without naming the nominal digital estimate actual output.

Maintenance and end-of-shift checks

Record the shutdown cleaning and storage of the dust mop, as well as the maintenance and disposal arrangements for consumables, without specifying a fixed cost-saving ratio or payback period.

MAINTENANCE

What should we check daily on J-390?

Driving and vehicle body

Organize internal routes according to the machine's overall outline, floor conditions, and driving requirements. Specifically, check the disassembly and maintenance schedule, as well as the accompanying materials, according to the machine's manual.

Front dust mop

Include the extension of the front component into the door, corners, and personnel clearance. Specifically, disassembly, maintenance cycles, and accompanying materials should be checked according to the machine's instructions.

Rear dust mop

Check the rear sweep and consumables status, not just the vehicle width. Specifically, disassembly and maintenance cycles, as well as compatible materials, should be verified according to the machine's manual.

Connection and fixation

Check the connection arm, fixed or clamping plate according to the machine version. Specific disassembly, maintenance cycles and matching materials should be checked according to the machine instructions.

dust mop consumables

According to size, fixed and floor material compatibility, promptly clean the attached substances. Specifically, disassembly, maintenance cycles, and accompanying materials should be checked against the machine's instructions.

Control and maintenance

Check the electrical, start-stop, and wheel group according to the instructions, and maintain consumables after shutdown. Specifically, the disassembly, maintenance cycle, and accompanying materials should be verified according to the machine's instructions.

Delivery and after-sales service

Arrange service around this machine and your actual task

Delivery inspection

Verify the model number, nameplate, random accessories, and delivery documents.

Operator training

Follow the machine instructions to confirm that the floor is dry and that large items are removed before starting and stopping the machine safely.

Usage guidance

Combine the maintenance of the dust mop for hard floor indoor surfaces with on-site process communication regarding usage conditions.

Parts supply

Check the parts according to the interface, material, and delivery version.

On-site fault repair

Please provide the fault symptoms and inspection records; service scope and schedule are according to the agreement.

Scheduled on-site maintenance

Inspection content, service location, cost, and cycle are subject to actual agreement.

— FAQ

You may also be interested in J-390

Which jobs suit J-390?

This machine is more suitable for dust mopping maintenance on flat dry hard floors, and it is recommended to check and match the front and rear dust mops as well as the consumables. The passage space should include the sweep range of the connection arm and the dust mop head.

Why is it necessary to pay attention to the connection arm, clamping plate, and consumables compatibility?

The front and rear lower metal plates are matched with the corresponding dust mop consumables; the ground must be dry, flat, and free of scattered debris, and the dust mop consumables and filter cleaning storage must be checked together.

Which usage methods cannot be directly adopted?

dust mop is suitable for flat, dry hard surfaces, does not replace brushing, water extraction, or large particle cleaning; turning should be verified for overall sweeping range.

What are the main differences compared to J-101?

The comparison machine maintains compact indoor zones. This model uses a flat mop plate for dust mopping hard indoor floors. Compare the work, attachments and relevant specifications.

What conditions need to be prepared on-site?

Check the floor for dryness, flatness, and scattered debris; inspect the entire machine and the extension range of the dust mop head, corners, doorways, and peak traffic times; check the dust mop consumables and filter cleaning storage. In complex conditions, combine small-area testing with on-site evaluation.

How to schedule work and conclude the task?

Organize the task according to "Confirm dry ground and remove large items → Check consumables and overall outline → Isolate and drive the dust mop in a designated area → Stop the machine, clean the dust mop, and store it". The specific operations are determined jointly by the site and the machine.

Which parts should be inspected during maintenance?

Prioritize attention to driving and vehicle body, rear dust mop, and operation and maintenance. Before servicing or disassembly, isolate the power as directed in the manual. Use the service interval specified for the model.

What information is more helpful to provide during consultation?

Provide photos of the mall hard floor dusting areas, explaining the task, existing equipment and arm, clamping plate, and consumables compatibility conditions, and then determine if this machine is suitable.

J-390 corresponds to the application scenario.
Product enquiry

Judge together whether J-390 is suitable

Please explain your indoor hard floor dust mop maintenance task, including ground dryness, flatness, and scattered debris, as well as the dust mop consumables and filter cleaning storage. We will compare the on-site solution in conjunction with the machine's configuration.

Phone consultation: 0755-25621811