|
|
|
Spring applied safety brakes offer high operational security for all applications, protecting personnel, machines and equipment, reliably braking for positioning or holding duties or for sudden machine stops for emergency OFF or power failure. We have developed as the technology leader in the field of safety brakes by developing optimised solutions for a wide product range.
|
|
|
Spring applied safety brakes offer high operational security for all applications, protecting personnel, machines and equipment, reliably braking for positioning or holding duties or for sudden machine stops for emergency OFF or power failure. We have developed as the technology leader in the field of safety brakes by developing optimised solutions for a wide product range.
|
|
|
Spring applied safety brakes offer high operational security for all applications, protecting personnel, machines and equipment, reliably braking for positioning or holding duties or for sudden machine stops for emergency OFF or power failure. We have developed as the technology leader in the field of safety brakes by developing optimised solutions for a wide product range.
|
|
Series 1EB Spring Applied Electromagnetically Released Brake
These brakes are used as motor brakes, let it be servo motors, or any other motors for any application, including winches and cranes.
They are designed for dry use. They are engaged by a disc spring and disengaged by a DC Voltage. The hub is fitted to the shaft which is being braked.
1EB Features
* Spring-applied ensuring engagement in the event of a power failure
* Design configuration is particularly suitable for external mounting, simplifying retro-fitting to existing machinery
* Only the hub and friction disc rotate, minimising rotational inertia
* Efficient magnet design reduces power consumption and heat generation
Typical Applications
* Printing machinery
* Textile machinery
* Material handling
* Conveyors
* Packaging machinery
|
|
| ... products without technical information |
| |
|
Hydraulic and pneumatic safety brakes - Highest performance density | Backlash-free force transmission | Effective both ways | Linear brake release without moving the axes
|
|
Advantages
Pneumatic clamping with high forces
Optimum safety clamping - if the pneumatic fail the system is locked
The values of hydraulic clamps are reached and exceeded
Low system costs in comparison to hydraulics
Simple installation
Compact design
Wide range for many shaft sizes can be delivered
|
|
The SITEMA Safety Brake type KSP is designed to hold a vertical moved mass in one direction (against gravity). The holding is done on a round shaft. This could be an already existing cylinder rod or a separate rod. The Safety Catcher can also be used to catch the falling load in case of an emergency-stop. The holding force is relatively big in one direction (downwards) and in the other direction (upwards) relatively small.
Safety brakes are already used in the following applications
- vertical or diagonal machine tool axes
- vertical axes of loaders
|
|
Fail to Safe (spring applied)
HYDRAULICALLY RELEASED
PNEUMATICALLY RELEASED
ELECTRICALLY RELEASED
|
|
|
|
|
|
Twiflex VMS-DP Mill Brake Stand. One of four units supplied to Metso Minerals for use at the Telfer Mine, Australia. The two units combined produce 16Million NM of brake torque!
The VMS-DP Mill Brake brakes will be installed on SAG (semi-autogenous grinding) Mills used for the extraction of copper and gold from virgin rock. Fresh ore is continually conveyed into the mills that are pre-charged with various sizes of steel balls, crushing the rock when the mill rotates. The ore is crushed until small enough to pass through the openings in the discharge grates. The material is then conveyed to a secondary Ball Mill for fine grinding.
The brakes which are used for emer-gency stopping and holding have been designed specifically for this application and will be the largest that Twiflex has ever manufactured. The VMS-DP caliper is approximately the size of an office desk and weighs approximately 2 metric tonnes. Each brake produces 768kN of braking force, 4-6 calipers provide braking to each mill flange.
|
|
Advantages
Pneumatic clamping with high forces
Optimum safety clamping - if the pneumatic fail the system is locked
The values of hydraulic clamps are reached and exceeded
Low system costs in comparison to hydraulics
Simple installation
Compact design
Wide range for many shaft sizes can be delivered
|
|
The SITEMA Safety Brake type KSP is designed to hold a vertical moved mass in one direction (against gravity). The holding is done on a round shaft. This could be an already existing cylinder rod or a separate rod. The Safety Catcher can also be used to catch the falling load in case of an emergency-stop. The holding force is relatively big in one direction (downwards) and in the other direction (upwards) relatively small.
Safety brakes are already used in the following applications
- vertical or diagonal machine tool axes
- vertical axes of loaders
|
|
| ... products without technical information |
| |
|
|
