Dripper Injection Moulding Machine
A precision injection moulding machine configured for flat drippers, cylindrical drippers and irrigation fittings.
RAL 5021 · semi-matt finishProduct introduction
How the Dripper Injection Moulding Machine is engineered, and which sub-assemblies protect the performance your customers actually buy.
Drippers are small, high precision parts, and the machine that moulds them has to hold dimensional tolerance shot after shot. BENK MACHINE supplies injection moulding machines configured specifically for dripper and emitter production, matched to the mould and the resin you use.
The machine is specified around your product: shot weight, cavity number, cycle time, runner type and the cooling and take-out arrangement. It can be supplied as a stand alone unit or integrated with our dripper moulds, vision inspection machines and automatic assembly machines to form a complete in-house dripper production cell.
Product images and technical drawings
Equipment photographs and engineering illustrations of the product construction.


Technical parameters
Reference values for the standard configuration. Final dimensions, speed and output are confirmed against your material, product drawing and target capacity.
| Item | Specification |
|---|---|
| Application | Flat drippers, cylindrical drippers, mini fittings |
| Mould cavities supported | 32, 64, 128, 256, 384, 512, 640, 768, 800 |
| Runner system | Cold runner, semi-hot runner or full hot runner |
| Mould cycle time | 3 – 6 s for flat dripper moulds, 12 – 13 s for round drippers |
| Mould material | Swedish S136H, HRC 50 – 52 |
| Processing precision | Plus or minus 0.01 mm, Ra 0.1 micron |
| Take-out | Robot or chute, matched to the mould layout |
| Control | PLC with recipe storage per product |
Need a configuration outside this table? Send us your product drawing, resin and target output and BENK MACHINE will return a sized proposal with a budgetary price.
Technical advantages
Every sub-assembly below is selected to protect the performance your customers buy.
Matched to the mould
Screw, barrel, shot size and clamping force are selected together with the dripper mould so the machine is not oversized or short of capacity.
Repeatable precision
Stable melt temperature and injection profile hold the tight dimensional tolerance the dripper design needs.
High cavity counts
Machines are available up to the capacity needed for 800 cavity hot runner moulds.
Clean room option
A covered, filtered version is available where drippers must be produced free of dust and contamination.
Integrated cell
The machine can be linked with dripper storage, vision inspection and assembly equipment from the same supplier.
Service and spares
Commissioning, operator training and spare parts support from the BENK MACHINE service team.
Key benefits
- Matched to the mould — Screw, barrel, shot size and clamping force are selected together with the dripper mould so the machine is not oversized or short of capacity.
- Repeatable precision — Stable melt temperature and injection profile hold the tight dimensional tolerance the dripper design needs.
- High cavity counts — Machines are available up to the capacity needed for 800 cavity hot runner moulds.
- Clean room option — A covered, filtered version is available where drippers must be produced free of dust and contamination.
Built to run
Material preparation, processing and downstream handling can be integrated into one turnkey scope from a single supplier.
Process flow
Each station is matched in capacity so the machine runs at the rated output without a bottleneck.
- Resin drying and dosing
- Plasticising in the screw and barrel
- Injection into the dripper mould
- Holding and cooling
- Mould opening and part ejection
- Robot or chute take-out
- In-line vision inspection
- Packing or transfer to assembly
Applications
Typical end uses for this product, based on the applications BENK MACHINE equipment already serves worldwide.
In-house dripper production
Drip tape producers who want to control emitter quality and cost.
Dripper specialists
Factories producing drippers for sale to tape makers.
Fitting production
Miniature irrigation fittings moulded alongside drippers.
New product development
Pilot and sampling work before a full production mould is ordered.
Options and auxiliary equipment
Configure the machine for the market you sell into. Popular additions include:
- Clean room enclosure for dripper moulding
- Robot take-out matched to the mould layout
- Hot runner temperature controller
- Spare cavity and core inserts
- Mould flow analysis report
- Vacuum drying and conveying
Why buy from BENK MACHINE
Extrusion specialists, not traders
BENK MACHINE designs and builds extrusion and drip irrigation equipment in Zhangjiagang with an in-house R and D and process team, so machine selection is matched to your resin and product instead of a catalogue number.
Evidence before shipment
Every machine is assembled and run in our works. You receive trial video, gauge and output records, and are welcome to attend the factory acceptance test.
Total cost, not lowest price
Energy efficient drives, permanent magnet motors and optimised heating reduce kWh per tonne, which usually matters more over five years than the initial purchase price.
Real commissioning support
Our engineers install, commission, train your operators and stay involved until the machine hits the specified output and quality on your material.
Spares and response
Critical spares are stocked for fast dispatch, and the Siemens Ethernet control platform allows remote diagnosis before a service visit is needed.
Upgrades as you grow
Co-extrusion, gauge control, automation and downstream equipment can be added later, protecting your original investment.
Frequently asked questions
The questions buyers ask most often about the Dripper Injection Moulding Machine.
How many cavities can the machine run?
Can it run a hot runner mould?
Can the machine be integrated with inspection?
Get a quotation for the Dripper Injection Moulding Machine
Tell us the product specification, target output and the country the machine will be installed in. We will reply with a sized configuration, a budgetary price and an indicative delivery time.
- Telephone
- +86 512 5896 1463
- Mobile / WhatsApp / WeChat
- +86 159 5096 2426
- kpm@benkpm.com
- Address
- No.20 Huatang Road, Economic Development Zone (South District), Zhangjiagang City, Jiangsu Province, China
Related products
BENK MACHINE · www.benkpm.com · Extrusion and drip irrigation equipment.

