BJ-Gear A/S offers a standard self-produced stainless steel gearbox range of high quality. The series is developed specifically for the food industry and other industries where there are continuously stringent requirements for the resistance of the material and easy-to-clean design.
Hygienic and easy-to-clean
The standard stainless steel gearboxes are made of a smooth stainless gear housing, they are life lubricated, and can of course be supplied with oil approved for the food industry. Oil seals are as standard made of nitrile rubber.
To reduce the risk of bacterial growth, the design is characterised by smooth machined surfaces without unnecessary flanges, recesses and mounting holes. It is also possible to order the gearboxes with torque arm, side flange, free worm and plug-in shaft. Other adjustments are performed on request.
In cases where you want a complete hygienic gear motor, we can offer the BJ gearboxes fitted with stainless AC or servo motor.
- 5 different sizes
- IP69K Max. classification
- 100:1 Max ratio
- 900 Max. output torque [Nm]
Resistant to cleaning with water under pressure
The protection of the gearboxes is IP65, and for stainless motors it is IP66. This ensures that the products can be cleaned with water under pressure from all directions. To achieve an overall protection of IP66 by assembly of gearboxes and motor, you must use a gasket of nitrile rubber for the joint. This means that the gearmotors are ideal for free mounting without a traditional stainless safety cover in areas where hygiene requirements are highest. Hidden sources of pollution can thereby be avoided.
The gearboxes are as standard supplied with a center distance of 31, 42, 61, 79 and 99 mm with gear ratios from 5:1 to 100:1 and with an output torque of up to 900 Nm.
To download as PDF, find the download link below the table.
Stainless steel worm gearbox
Maximum output torque [Nm]
|Series 42||5.4:1 - 75:1||57||Stainless steel|
|Series 52||7.5:1 - 62:1||130||Stainless steel|
|Series 61||7:1 - 100:1||208||Stainless steel|
|Series 79||7:1 - 60:1||337||Stainless steel|
|Series 99||7:1 - 100:1||891||Stainless steel|
Download the tabel in pdf format below.
The gearbox series can be customised according to requirements
The widest range of stainless steel transmission solutions
BJ-Gear A/S has a wide range of stainless steel transmission solutions, all of which are ideal for the food industry and other industries with high standards for cleanability and hygiene.
Three things you should consider, when choosing the right gearbox
Are you unsure what type of gearbox to use? In this article we will go through three of the most important things, you need to consider before you decide.
IP Classification of products from BJ-Gear A/S
Many of BJ-Gear’s products are protected in accordance with IP-classification IP65 through IP69, but what does the different IP-codes mean, and which IP-classification should you choose to cover your needs?
NEW! - Stainless steel actuator
Stainless steel actuator with of protection of IP69K. The actuator is based on worm gears and is manufactured as standard in stainless steel AISI 304/EN 4301. The sealing is made of FDA-approved material and with the hygienic and easy-to-clean design and a sealing with a protection of IP69K, the stainless actuator is particularly suitable for the food industry.