Up to 10 Tons of Main Compression Force
Provides the high-pressure capability required for dense materials and large-format tablets.

Single-Sided Rotary Industrial Press
The Elizabeth ECO III SL is a heavy-duty rotary tablet press built for industrial tablet production and large-format compression. Designed for higher tonnage applications, it delivers up to 10 tons of main compression force and supports custom tooling for tablets up to 40 mm in diameter.
This large tablet press is ideal for chlorine tablets, cleaning and disinfectant tablets, charcoal wafers, agricultural tablets, and other specialty or non-ingestible products. With 12 stations, gravity feeding, and a reinforced frame construction, the Eco III SL provides consistent output and long-term durability in demanding environments.
If you are replacing aging large-tablet equipment or need a reliable high-tonnage tablet compression machine, the ECO III SL offers a straightforward, production-ready solution backed by Elizabeth service and support.
The Elizabeth ECO VII is built for manufacturers who require high-speed, large-volume tablet production with enhanced compression control. As a double-sided rotary tablet press with pre-compression capability, it is designed to support demanding pharmaceutical, nutraceutical, and industrial applications where output, consistency, and durability are critical.
With up to 75 stations depending on tooling configuration and maximum output reaching 450,000 tablets per hour, the ECO VII delivers substantial production capacity within a solid cast frame construction. The larger main compression rollers increase dwell time, supporting improved tablet hardness and structural integrity at higher operating speeds. Pre-compression capability further enhances tablet quality by reducing air entrapment and improving consolidation before final compression.
The ECO VII integrates a PLC-based control system with a touch screen HMI that allows operators to monitor and adjust turret speed, feeder speed, compression parameters, and lubrication intervals. Linear position sensors display pre-compression, main compression, and fill depth settings directly on the HMI, providing real-time process visibility.
Designed for reliability in continuous production environments, the ECO VII features a three-stage paddle force feeder for uniform die filling, an auto hydraulic compression overload system for tooling protection, internal helical turret drive with high-torque reduction gearbox, and a centralized automatic lubrication system. Together, these systems provide controlled, high-output performance for facilities operating at scale.

Provides the high-pressure capability required for dense materials and large-format tablets.
Enables production of oversized tablets for industrial, cleaning, agricultural, and specialty applications.
Allows manufacturers to produce non-standard and abnormal tablet shapes with greater design flexibility.
Supports steady production with output up to 18,000 tablets per hour.
Ensures structural strength and long-term durability in demanding production environments.
Delivers steady compression performance for higher-force applications.
Promotes reliable material flow for stable and predictable operation.
Provides direct control over compression force, tablet thickness, and weight settings.
Improves wear resistance while simplifying maintenance and part replacement
Supports safe operation through door interlocks, emergency stop functionality, and overload protection.
| Mechanical Specifications | |
|---|---|
| Machine Type | Single-Sided Rotary Industrial Press |
| Number of Stations | 12 |
| Maximum Output | Up to 18,000 tablets per hour |
| Mechanical Maximum Main Pressure | 100 kN (10 Tons) |
| Maximum Continuous Operating Pressure | 65 kN (6.5 Tons) |
| Turret Pitch Circle Diameter (PCD) | 290 mm |
| Main Compression Roller Diameter | 200 mm (with bearing) |
| Main Compression Assembly | Spring type with pressure lever |
| Frame Construction | Reinforced upper section, cast lower section |
| Upper Punch Penetration | 1.5 – 8.0 mm |
| Lower Punch Ejection Height Adjustment | Yes |
*Rated outputs may vary depending on product characteristics, tablet size, depth of fill, and operating conditions.
If you are producing large-format or high-tonnage tablets, the ECO III SL may be the right fit for your operation. Whether you are replacing aging equipment or expanding production capacity, our team can help you evaluate tooling, compression requirements, and output goals. Contact Elizabeth to discuss your application, request pricing, or schedule a machine review. We will work with you to determine if the ECO III SL meets your production needs and timeline.
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