Vacuum Glass Suction Cups

JS8642-5 Super Heavy Double Claws Vacuum Glass Suction Cup

Name: JS8642-5 Super Heavy Double Claws Vacuum Glass Suction Cup
Brand: Jinsheng Hardware
SKU: JS8642-5

The highest-rated dual claw in the range: 1000 g, 180 KG horizontal and 150 KG vertical suction, finished orange.

JS8642-5 Super Heavy Double Claws Vacuum Glass Suction Cup product photo

Product Overview

The highest-rated dual claw in the range: 1000 g, 180 KG horizontal and 150 KG vertical suction, finished orange. It is the model to specify when a customer needs three-claw capacity but the panel geometry only allows two points of contact.

Key benefits

Why Buyers Choose This Model

180 KG Horizontal Suction

The highest of any dual claw here, 56 percent above the JS8642-2's 130 KG level figure. It reaches into three-claw territory on two pads.

150 KG Vertical Suction

Also the highest vertical rating among the dual claws, for panels carried upright.

1000 g For The Capacity

The same weight as the JS8642-4 for 40 KG more horizontal capacity, which is the better trade if articulation is not needed.

Orange Finish

Stock orange, which is highly visible on a glass rack or a site and distinct from the yellow and black models in the range.

Application scenarios

Where It Is Used

The heaviest panels a dual claw can take
Narrow panels where three claws will not fit
Glass shops handling large stock sheets
Top of a distributor's dual-claw range

Who it is for

The Buyers This Model Suits

Glass Processing Shops

Handles large stock sheets where the panel is long but narrow and a three-claw cannot be seated.

Heavy Glazing Crews

Needs maximum dual-claw capacity because the geometry rules out a third point of contact.

Distributors Needing A Ceiling

The top of the dual-claw range with a rating that is clearly ahead of the tier below.

Problems it solves

What It Fixes

Panel Geometry Ruling Out Three Claws

A narrow panel has nowhere for a third pad. 180 KG on two pads is the answer.

Reading The Wrong Orientation

180 KG horizontal and 150 KG vertical are different numbers, and the gap here is 30 KG.

Lifters Lost On A Glass Rack

Orange is visible against glass and steel in a way yellow is not.

Specifications

Published Figures For This Model

Every value below comes from our own product specification. Where a figure is not published we leave it out rather than estimating it.

JS8642-5 Super Heavy Double Claws Vacuum Glass Suction Cup specification
Net Weight	1000g
Horizontal Suction	180KG
Vertical Suction	150KG
Packing	1PC/ inner box, 20pcs/ CTN
Color	orange, or customized
Carton Size	408062
Colour options	orange, or customized
Packing	1PC/ inner box, 20pcs/ CTN
Minimum order	2000pcs for a customised version
Customisation	Colour, packing method, carton appearance and logo

Materials and manufacturing

How This Model Is Made

Parts for the JS8642-5 are produced in our own workshops in Jinli Town, Zhaoqing. This model is predominantly a metal product, made on our fifteen automatic punching machines, nine automatic lathes and three welding machines. Tooling is designed and cut in our own mould room, which is why a change to this model does not queue behind another factory's schedule.

Quality Control

Every model is weighed against its declared net weight during production, so the carton weight on your packing list matches what arrives.
Stamped parts are produced in house on 15 automatic punching machines and 9 automatic lathes, so dimensional consistency is controlled at source rather than inspected on arrival.
Moulded parts come off 5 horizontal and 3 vertical injection moulding machines running up to 10,000 mould open-and-close cycles per day, with tooling maintained in our own mould room.
The quality management system was certified to ISO 9001:2015 in August 2023, with a certificate valid to 31 July 2026.
Cartons are counted against the packing list as they are loaded into the container at our own factory door.

Certifications

The quality management system was certified to ISO 9001:2015 in August 2023, under standard GB/T19001-2016, for the manufacture and sale of glass caulking guns and sealant guns. The certificate on file runs to 31 July 2026; ask us for the current renewal status before relying on it. A TUV Rheinland assessment was obtained in 2016.

Customisation Options

Aluminium Tube Anodizing And Colouring: More than 10 colours available; the surface can be given a frosted texture.
Aluminium Tube Painting: Up to 10 colours with customisable patterns.
Aluminium Tube Laser Engraving: Engraved logos, text and patterns on stamped fittings and aluminium tubes.
Self-Adhesive Logo Labels: Applied to the product in the position the buyer specifies.
Multi-Colour Logo Printing: Paint screen printing in any colour, with several colours printed at once.
Tag And Product Screen Printing: Screen printed tags and product markings, multi-colour capable.

Use guide

Getting The Best Out Of It

Step 1

Clean and dry the panel; at this rating surface condition dominates the achievable load.

Step 2

Seat both pads absolutely flat before drawing either vacuum.

Step 3

Use 180 KG for level lifting and 150 KG for upright carrying, with margin.

Step 4

Release both vacuums before storage and inspect the pads for hardening or grit before every lift.

Comparison

How It Compares In Our Range

The top of the dual claws; above this the answer is a three or four claw.

Alternatives to the JS8642-5
JS8642-4	Articulating steel body at the same 1000 g, 140 KG horizontal and 120 KG vertical.
JS8643	Three claw at 1050 g, 115 KG horizontal and 100 KG vertical, spread over three pads.
JS8643-2	Three claw at 235 KG level and 250 KG vertical, the heaviest lifter here.

FAQ

JS8642-5 Questions

What are the load ratings?

180 KG horizontal suction and 150 KG vertical suction, at 1000 g net weight. These are the highest dual-claw figures in the range.

Why choose this over a three-claw?

Panel geometry. A narrow panel may have no seating for a third pad. This model gives three-claw-level capacity on two points of contact.

What colour is stock?

Orange, which is deliberately visible against glass and steel. Custom colours are available at the 2,000 piece minimum.

How is it packed?

One piece per inner box, 20 pieces per master carton at 40 x 80 x 62 cm.

Is it certified for lifting?

No. These are our own published ratings and no third-party lifting certification exists. If your market requires certified lifting equipment, tell us before ordering.