Portable contact footprint and load direction
Use the stated horizontal suction-load condition and surface limits. The two ETJSZ-N100 records are different devices: an 8-inch handheld cup and a single rectangular-pad portable lifter. Neither a model name nor an individual cup rating establishes a complete multi-cup or suspended lift.
Compare the published configuration
Selection point | |||
|---|---|---|---|
Recommended horizontal suction load | 120 kg | 120 kg | 200 kg |
Pad / panel dimensions | 142 × 232 mm | 8 in | 260 × 260 mm × 1 |
Net equipment weight | 1.3 kg | 0.9 kg | 3 kg |
Surface limitations | Peak-to-valley < 2.5 mm; curvature < 3.5° | Peak-to-valley < 2 mm; curvature < 3° | Peak-to-valley < 3 mm; curvature < 5° |
Equipment and intended application
This handheld vacuum device provides a portable grip on the surfaces described in its specification. Its recommended horizontal suction load is not an overhead-lifting or vertical shear rating. Selection must account for the contact surface, load orientation and how the user controls the workpiece.
Application and integration requirements
Topic | Details |
|---|---|
Surface | Keep the full pad within the usable area and within the stated roughness and curvature limits. Test the actual coating or texture. |
Orientation | Apply the stated load only in the specified orientation. Do not extrapolate a vertical or crane-suspended rating. |
Power | Check the battery charge and vacuum indication. Automatic replenishment does not remove the need to monitor grip and react to leakage. |
Installation, inspection and service checks
Topic | Details |
|---|---|
Before use | Inspect the pad, controls and charge state; clean the intended contact area. |
Handling | Apply the device squarely, establish vacuum and maintain a controlled handling posture. Support the workpiece before release. |
Maintenance | Inspect the sealing face for wear or cuts and maintain the battery according to its instructions; stop use if vacuum decays abnormally. |
Troubleshooting priorities
Topic | Details |
|---|---|
Unexpected grip, motion or control behaviour | Stop with the workpiece supported. Inspect the affected connection, contact area and power or air supply, then follow the installed equipment instructions before returning to service. |
Replacement does not fit or changes performance | Check the component identity and system configuration. Do not modify interfaces or bypass protective functions to make a substitute fit. |
Frequently asked questions
What load should I use when selecting ETJSZ-N200?
The recommended horizontal suction load for ETJSZ-N200 (Rough-Surface Electric Handheld Vacuum Cup) is 120 kg. This is a horizontal suction-load figure, not an unrestricted vertical or overhead lifting rating. Match the permitted surface, gripping direction and complete handling arrangement to the model instructions. Do not add individual cup ratings to establish the capacity of a multi-cup lift.
What determines compatibility?
Keep the full pad within the usable area and within the stated roughness and curvature limits. Test the actual coating or texture.
What needs checking beyond the listed size or load?
Apply the stated load only in the specified orientation. Do not extrapolate a vertical or crane-suspended rating.
What defines the supplied configuration?
The specified model, listed technical arrangement and accepted options define the product. Project drawings, utilities, accessories and installation interfaces must describe the same configuration.
Information for application assessment
- Identify the workpiece material, dimensions, mass, contact surface and centre of gravity. Include the least favourable item in a mixed production range.
- Describe pickup and placement positions, required orientation changes, handling frequency and the site layout.
- Identify the available power or air supply and any host machine, crane, support structure or interface that must be retained.
- State the destination market and required documentation, accessories and packing constraints so the proposed configuration can be assessed as a complete system.
Document scope
This product specification supports equipment selection and project definition. It includes the model data and application guidance presented on the product page. The operating instructions supplied for the actual machine govern commissioning, testing, maintenance procedures and safe use; this specification does not replace them.
