ST-3D 1000
Planar double worktable, dual rotating axis, four nozzles — built for high-volume production floors.
Diamond Wax Setting Machines · Double Head
ST-HDSSM — Double Station Double Head Automatic Wax Setting Machine
Eight nozzles across dual heads and dual rotary worktables — the highest-throughput setting machine we build.
- 18,000–20,000 diamonds per hour
- ±0.02 mm accuracy
- 8
- 3.5 kW
One machine can do approximately 15 workers' job
Up to 20,000 stones per hour
Specifications
ST-HDSSM technical parameters
| Equipment model | ST-HDSSM |
|---|---|
| Workbench structure | Dual flat worktable and dual rotary axis worktable structure |
| Stone setting speed | 18,000–20,000 diamonds per hour |
| Number of suction nozzles | 8 |
| Fixing method of drill head | Moveable spring top screw on upper side of platform |
| Spot drilling accuracy | ±0.02 mm |
| Control system | Industrial-grade five-axis motion controller |
| Main operation system | Semsons Tech self-developed system |
| Drive system | High-end servo |
| Transmission model | High-precision screw guide |
| Effective travel | 335 × 120 × 105 mm / +185°–50° / ±360° |
| Working power supply | AC220V / 50Hz |
| Rated power | 3.5 kW |
| Working air pressure | 90 psi (0.6 MPa) |
| Weight | 835 kg |
| Dimensions | 1450 × 750 × 1395 mm |
Who this machine is for
High-volume jewellery production where maximum throughput and automated multi-head, multi-station setting are the priority.
Not sure this is the right model?
Send us your designs and target output. We will tell you honestly whether this machine, a smaller one, or a larger one fits — including when the answer is "you don't need this yet".
Alternatives
Other models in this range
Mini Pro
The compact entry into automated setting — five-axis linkage in a 135 kg, 711 mm footprint.
PRO SERIES
The full-size single-station platform, between the Mini Pro and the double-station machines.
Answers
ST-HDSSM questions
How many stones per hour does the ST-HDSSM set?
The ST-HDSSM is catalogue-rated at 18,000–20,000 diamonds per hour. Our catalogue also states that one machine can do approximately 15 workers' job. Actual output on your floor depends on your design, stone size and wax quality, which is why we confirm a realistic figure against your own samples before quoting.
What power supply and air pressure does the ST-HDSSM need?
Rated power is 3.5 kW. It runs on AC220V / 50Hz. Working air pressure is 90 psi (0.6 MPa), so a compressor and air dryer must be specified alongside the machine.
How much floor space does the ST-HDSSM need?
The machine measures 1450 × 750 × 1395 mm. It weighs 835 kg. Allow clear working space on the operator side plus access for the compressor and air dryer when planning your layout.
Does the ST-HDSSM come with installation and training?
Yes. We commission the machine on your floor and train your operators using your own wax, your stones and your designs rather than a demonstration sample. Semsons Tech has served the diamond and jewellery industry since 1978, and the control system on our setting machines is self-developed, so support does not depend on a third party abroad.
What does the ST-HDSSM cost?
We quote per configuration and destination rather than publishing a list price, because voltage, tooling, spares package and shipping all change the figure. Send us your requirement through the form on this page and you will receive a written quotation.
Quotation
Get pricing for the ST-HDSSM
Tell us your designs, stone sizes and target output. We reply within one working day with the right configuration and a written quotation.
Enquire about the ST-HDSSM
Your enquiry reaches our team tagged to this exact model, so you will not be sent a generic brochure.