Rosta

The multifunctional Rosta rubber suspension units are used for spring function, bearing function, tensioning and anti-vibration in mechanical engineering.

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NL +31 297 38 05 59
BE +32 2 588 80 05
rosta@atbautomation.eu

Tensioner devices

SE

Standard chain and belt tensioner
Temperature -40°C - +80°C
Adjustable up to 5250 N

SE-G

Zinc-plated steel, oil resistant
Temperature -30°C - +90°C
Adjustable up to 5250 N

SE-W

Heat resistant tensioner
Temperature +80°C - +120°C
Adjustable up to 3150 N

SE-I

Stainless steel tensioner
Temperature -40°C - +80°C
Adjustable up to 1875 N

SE-F

Tensioner front mounting
Temperature -40°C - +80°C
Adjustable up to 5250 N

SE-B

Boomerang shape tensioner
For long belt of chain
Temperature -40°C - +80°C

N

Sprocket wheel with ball bearing
Permanently lubricated
Temperature -40°C to +100°C

P

Chain rider set, material POM-H
For double sided use
Max. allowed chain speed 1.5 m/s

R

Tensioning roller with ball bearings
Permanently lubricated
Temperature -35°C to +100°C

Oscillating mountings

AB

Maintenance free oscillating mounting
Load up to 10,000 N per unit
Natural frequencies approx. 2 – 3 Hz

ABI

Stainless steel oscillating mounting
Loads up to 10,000 N per unit
Natural frequencies approx. 2 – 3 Hz

AB-TWIN

Maintenance free oscillating mounting
Load up to 20,000 N per unit
Natural frequencies approx. 2 – 3 Hz

AB-HD

For higher loads than standard AB
Load up to 60,000 N per unit
Natural frequencies approx. 2,5 – 3,5 Hz

AB-D

Compact oscillating mounting
Load up to 16,000 N per unit
Natural frequencies approx. 3 – 4.5 Hz

HS-HSI

For hanging systems
Load up to 14,000 N per unit
Natural frequencies approx. 3 – 4 Hz

Double rocker with fixed centre distance
Up to 2,500 N for flange fixation
Up to 1,600 N for central fixation

AS

Single rocker with fixed centre distance
Up to 2.500 N for flange fixation
Up to 2.500 N for central fixation

AU

Single rocker for adjustable length
Models with right and left hand threads
Load up to 5,000 N per rocker

ST

Drive head
Models with right and left hand threads
Load up to 27,000 N per drive head

DO-A

Spring accumulator, high dynamic
Dynamic spring value up to 320 N/mm
A spring accumulator contains 2x DO-A

AK

Universal joint for support or suspension
For oscillating gyratory sifting machines
Load up to 40,000 N per unit

AV

Single joint with large rubber volume
For suspension of gyratory sifting machines
Load up to 16,000 per unit

AR

For double and single rocker
For custom length rocker
Load up to 800 N per unit

Rubber suspension units

DR

Square suspension element
Load up to 2,160 Nm per unit
In several versions available

DK

Round suspension element
Load up to 2160 Nm per unit
In several versions available

DW

Rubber suspension unit with fixation flange
Load up to 12,000 Nm per unit
In several versions available

DO

Double rubber suspension unit
Load up to 2900 Nm per unit
In several versions available

BR

Square mounting bracket
For DR rubber suspension units
Blue paint-finished

BK

Mounting bracket round
For DK rubber suspension units
Blue paint-finished

WS

For rubber suspension units type -A
Blue painted
L shape

Anti-vibration mounts

ESL

Absorption tensile, pressure and shear load
Natural frequency 3,5 - 8 Hz
Load up to 19,000 N

V

Absorption tensile, pressure and shear load
Natural frequency approx. 10 – 30 Hz
Load up to 12,000 N

N

With leveling screw jack
Insulating plate oil- and acid proof
Natural frequency approx. 19 - 25 Hz

NOX

Stainless steel, with leveling screw jack
Insulating plate oil- and acid proof
Natural frequency approx. 22 - 25 Hz

ISOCOL

For smaller machines and equipments
Oil and acid proof
Temperature -40°C up to +80°C

Motorbases

MB

Maintenance free motor base
From 0.75 kW to 250 kilowatts
Easy installation

MB ATEX

Motorbase ATEX 94/9/EC
From 0.75 kW to 250 kW
Easy installation

Quick response, short lines
Renowned manufacturers
Profound product knowledge
High reliability

We are active in many markets

Various applications in the Benelux, from handling systems to tooling machines or the automotive to food processing industry.

Applications

ATB Automation – specialist in power transmission and motion control

We supply slewing ring bearings, oscillating mountings, tensioner devices from stock and we also have spiral bevel gearboxes, servo gears and electromechanical actuators in our delivery program.

In addition we also select and offer the right components and systems for motion control solutions, such as servo gear motors, linear servo actuators and complete XYZ cartesian systems.

May
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