Sausage Guns
JS8622-B high quality three bearing sausage pack silicone caulking gun
The first bearing-equipped model in the sausage range and the volume professional gun: three bearings at the critical friction points, 180 KG push force with 220 KG tolerance at 25:1, 850 g.
Product Overview
The first bearing-equipped model in the sausage range and the volume professional gun: three bearings at the critical friction points, 180 KG push force with 220 KG tolerance at 25:1, 850 g. Thickened anodised aluminium tube, full aluminium handle, hard alloy dispensing plate and a two-material handle sleeve.
Key benefits
Why Buyers Choose This Model
Three Bearings At The Critical Points
Bearings placed where the rod actually generates friction, which makes caulking noticeably smoother and more efficient than a plain-bushing gun at the same force.
220 KG Tolerance On 180 KG Force
A 22 percent margin, carried by the thickened anodised aluminium tube and the alloy push rod.
Hard Alloy Dispensing Plate
Upgraded to a thicker super hard alloy so the plate does not dish at high force, keeping the force-to-output ratio where it should be.
Two-Material Handle Sleeves
A plastic sleeve on the front handle and a soft silicone sleeve on the rear, matched to which hand carries the load.
Application scenarios
Where It Is Used
- Daily professional sealing on 600 ml packs
- Facade and expansion joint work
- The core professional model in a distributor range
- Crews moving up from an economy barrel gun
Who it is for
The Buyers This Model Suits
Professional Sealing Crews
Runs sealant daily and feels the difference bearings make over a full shift.
Distributors Needing A Volume Professional Model
This is the tier most professional enquiries land on, between economy and nine-bearing.
Contractors Replacing Economy Guns
Has worn out cheaper barrel guns and is buying on mechanism rather than price.
Problems it solves
What It Fixes
Trigger Effort Across A Shift
Three bearings drop the pull weight for the same output, which is the whole reason bearings exist on these guns.
Packs Not Emptying Fully
A gun that binds late in the pack wastes sealant on every pack. Lower friction reduces that.
Plate Deformation At Load
The thicker super hard alloy plate is specified for exactly this.
Technical features
How It Is Built
Thickened Aluminum Tubes
The gun body is constructed using thickened aluminum tubes and undergoes an anodization process, enhancing both its appearance and durability.
Full Aluminum Alloy Handle
Crafted from lightweight yet robust aluminum alloy, the handle offers users an easy and comfortable operation.
Hard Alloy Dispensing Plate
The dispensing plate has been upgraded to a thicker super hard alloy, further enhancing dispensing force and force-to-output ratio to accommodate high-intensity construction tasks.
Superb Tactile Design
The front handle features a plastic sleeve, while the rear handle is encased in a soft silicone sleeve, ensuring exceptional grip comfort.
Robust Alloy Push Rod
Equipped with a robust alloy push rod, enhancing stability and durability during caulk dispensing.
Drip Prevention Function
The caulking gun incorporates a drip prevention function, effectively reducing adhesive wastage and maintaining a clean construction site. JS8622-B High-Performance Caulk Gun offers convenience and efficiency for your caulking tasks with its outstanding design and practical features.
Three-Bearing Design
JS8622-B caulking gun is equipped with three bearings in critical areas, offering a smoother and more efficient caulking experience, thus elevating construction efficiency.
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.
| Net Weight | 850 g |
|---|---|
| Packing | 1PC/ inner box, 20pcs/ CTN |
| Color | blue, or customized |
| Carton Size | 60.8*54*35.5 |
| Push Force | The gun body’s exceptional design provides 180KG thrust force, tackling various caulking tasks |
| Maximum Tolerance | 220KG |
| Drive Ratio | 25:1 |
| Colour options | blue, 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 JS8622-B are produced in our own workshops in Jinli Town, Zhaoqing. This model uses both routes: its moulded components come off our five horizontal and three vertical injection moulding machines, and its metal parts come off 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
Load the 600 ml pack with the rod fully retracted and cut the pack closure.
Step 2
Set your grip with the palm over the soft silicone rear sleeve.
Step 3
Work at a steady travel speed; at 25:1 there is plenty of volume per squeeze.
Step 4
Use the drip prevention function at pauses, and keep the rod and bearings clean of cured sealant.
Comparison
How It Compares In Our Range
This is the middle of the three bearing tiers.
| JS8626 | Seven bearings, 200 KG, 240 KG tolerance, stainless steel push rod. 880 g. |
|---|---|
| JS8634 | Nine bearings, 250 KG, 300 KG tolerance, dust cap and stainless rod. 800 g. |
| JS8623-B | Three bearings at the same 180 KG but with a PP barrel and a silicone tube sleeve. 835 g. |
FAQ
JS8622-B Questions
How much difference do three bearings make?
They replace sliding friction with rolling friction at the rod, so the pull is lighter for the same 180 KG output. Compared with a plain-bushing gun the difference is obvious within one pack.
Should I go to seven or nine bearings instead?
Seven, on the JS8626, if the crew seals daily. Nine, on JS8634, for continuous all-day use. Three is right for regular professional work that is not continuous.
What are the ratings?
180 KG push force, 220 KG maximum tolerance, 25:1 drive ratio, 850 g net weight. Stock colour is blue.
Is the tube anodised?
Yes, thickened aluminium tube with an anodisation process that improves both appearance and durability.
How is it packed?
One piece per inner box, 20 pieces per master carton at 60.8 x 54 x 35.5 cm. Minimum order 2,000 pieces customised.
Related products
Other Models In Sausage Guns
Industries
Trades That Use This Model
Glass And Curtain Wall
Sealant guns and vacuum lifters for crews who handle and seal glass all day
Construction Sealing And Waterproofing
Cartridge, sausage and powered guns for joint sealing and waterproofing trades
Window And Door Manufacturing
Glazing, perimeter foaming and gap filling for window and door plants and installers
Further reading
Guides That Cover This Model
How To Read Caulking Gun Force Ratings
Push force, maximum tolerance and drive ratio describe three different things. Confusing them is the most common reason a gun fails in the field.
Cartridge Or Sausage Which Sealant Gun To Stock
Sausage packs cut cost per litre and packaging waste; cartridges are simpler and universally stocked. The right answer depends on who your customer is.
How Many Bearings Does A Sausage Gun Need
Bearing count is the single clearest indicator of duty level on a sausage gun. Three, seven and nine are genuinely different tools.
Quote The JS8622-B
Send the quantity and your colour and packing requirements, and we will confirm the minimum and a production date.