Place of Origin:
Shanghai, China
Brand Name:
Tianfeng
Certification:
CE, ISO 9001:2015
Model Number:
ZP-45A / ZP-41F
The ZP-45A and ZP-41F are double-sided closed cover rotary tablet press machines built for plants that cannot compromise on cleanliness. Every product contact part is machined from stainless steel, and the whole compression zone is sealed behind a stainless steel close type cover, so dust, oil mist and operator contact stay away from the tablet. The design follows GMP requirements for solid dosage production, and the same press handles effervescent tablets, herbal pellets, chemical granules and food tablets without changing the basic setup.
The compression area is enclosed with transparent organic glass. Operators can follow every filling, pre-compression and main compression stroke without opening the guard, and since each panel opens individually the turret, dies and punches are quick to clean between batches. Mechanical and electrical systems are integrated in one cabinet, and the main drive runs through variable speed control from 14 to 45 r/min, so a single press covers laboratory trial batches as well as full production shifts.
Key Features| Parameter | ZP-45A / ZP-41F |
|---|---|
| Dies (sets) | 45 / 41 |
| Max. pressure | 100 KN |
| Max. diameter of tablet | 13 mm (special 16 mm) / 16 mm (special 22 mm) |
| Max. depth of fill | 15 mm |
| Max. thickness of largest tablet | 6 mm |
| Rotational speed of revolving table | 14-45 r/min |
| Max. capacity | 243000 pcs/h / 221400 pcs/h |
| Diameter of rotary table | 460 mm |
| Overall dimension (L x W x H) | 910 x 1220 x 1670 mm |
| Motor | 7.5 kW, 4 pole |
| Net weight | 1950 kg |
This GMP closed cover rotary tablet press machine is used in pharmaceutical solid dosage workshops, nutraceutical plants, veterinary medicine factories, chemical granulating lines and food tablet production. Typical products include effervescent tablets, herbal and plant extract tablets, vitamin and mineral tablets, catalyst and detergent tablets, camphor balls, bouillon cubes and sugar pellets.
Because the closed guard keeps the product enclosed, it suits GMP clean rooms where airborne powder must be controlled, and because the same unit can run small trial batches and continuous shifts, it is often specified as the single compression platform for a multi product plant.
Packaging and Quality AssuranceEach unit leaves the Shanghai factory in an export wooden case, protected with rust preventive film, shock absorbing base and a full spare parts kit including punches, dies and seals. A factory acceptance test with the buyer's powder sample is arranged before shipment, and the test report, material certificates, CE certificate and English operation manual travel with the machine.
Tianfeng has built pharmaceutical machinery in Shanghai since 2001, exports to more than 60 countries and supports every unit with a 13 month warranty, remote commissioning assistance and engineers available for overseas service. Wear parts are kept in stock for ten years, so a line does not stop for a single punch.
Frequently Asked QuestionsQ: Is this closed cover rotary tablet press machine GMP compliant?
A: Yes. The cover is a close type stainless steel design, all product contact parts are stainless steel, and the polished inner surfaces prevent cross pollution, which is the configuration auditors expect in a GMP solid dosage room. The oil collection groove and optional oil collection ring add a second barrier against lubricant carry over.
Q: Which tablet sizes can the ZP-45A and ZP-41F press?
A: The ZP-45A presses tablets up to 13 mm diameter, with 16 mm as a special option, while the ZP-41F reaches 16 mm and 22 mm as a special option. Fill depth is 15 mm and maximum tablet thickness is 6 mm, which covers effervescent tablets, herbal pills, veterinary boluses and most food and chemical tablets.
Q: How is cross contamination prevented between batches?
A: Three features work together: the sealed stainless steel cover, the transparent organic glass panels that open fully for washing, and the oil collection groove on the upper punch that traps oil stains and contaminated powder. Changing dies and cleaning the turret takes a short time, so product changeover in a GMP closed cover rotary tablet press machine stays predictable.
Q: What support comes with the machine after delivery?
A: Every unit ships with a 13 month warranty, an English manual, a video commissioning guide and a spare parts kit. Tianfeng engineers can attend site for installation and operator training, and remote support answers process questions on pre-compression, fill depth and turret speed within one working day.
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