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Free wheels with bearing incorporated, with same dimensions of bearings series 6200, available in version ZZ and 2RS
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Drawn cup roller clutches are one-way clutches comprising thin-walled, drawn outer rings with a series of ramps on the inside diameter, plastic cages, springs and needle rollers. They can transmit torques in one direction and are radially compact. The roller clutches are available with and without a bearing assembly.
Drawn cup roller clutches give very precise indexing, since individual spring retention of each needle roller ensures constant contact between the shaft, needle rollers and the clamping surfaces. They allow high indexing frequencies due to their low mass and therefore the low moment of inertia of the clamping elements. They also have a low free-wheeling frictional torque.
Drawn cup roller clutches can be used in a wide variety of applications, for example as indexing elements, back-stopping clutches or overrunning clutches. The drawn cup roller clutch fulfils the overrunning or holding function as appropriate.
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RINGSPANN freewheels are an essential design element in the machine and automotive industry as well as aviation technology. Concerning know-how and technology RINGSPANN belongs to the leading manufactures of the world. The freewheel as an automatic driving element is preferred to conventional solutions because of its decisive advantages offered in respect of
operating safety
economics
higher degree of automatisation.
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SIAM-RINGSPANN irreversible lock enables free driving of any machine element in both directions of rotation but locks any reverse torque from the the driven element to the driver.
Application:
Locking devices for steerable wheels
Rudder and control-surface locks in ships and aircraft
Non-return locking in shut-off and control valves
Locking adjustable devices in position
Securing hatches and windows
Ensuring that railway signals and points remain at their settings
Ensuring that settings are held in hydrostatic pumps
Cam adjustments
Locking and manual adjustments of gate opening and closing mechanisms
Locking of trolleys in hoist equipment
Securing aerials against angular shifts
Locking horizontal ball-bearing mounted spindles
Locking manipulator equipment
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Free wheels with cams to be incorporated with obstruction radial reduced.
Couples from 48 to 460 Nm for tree of diameter 20 with diamètre50.
They count rollers of blocking between a line of balls and rollers, to combine dynamic heads, static, axial and radial.
Without maintenance, autonomous, lubricated with grease for normal conditions of use, they are used to lock a step back or to place from one drive to the other in a kinematics to multiple order.
External dimension identical to the bearings series 59.
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The transmission is involved in the 2 directions of rotation and is locked in position. The origin of the movement can be manual or electric.
The bidirectional transmission involves the transmission towards the right-hand side or the left. If the movement of entry ceases, the irreversible one locks the transmission in the position of stop and the movement of exit is neutralized in the 2 directions.
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Placed between 2 energy sources, the oversteer one couples or disconnects whatever the differential speed.
It is a relayage simple, instantaneous, autonomous, without control.
To 360.000 Nm, the active elements are with slopes, cams.
Under casing, lubricated with oil or grease.
During launching out of high-speed, the oversteer one disunites and protects slow speed.
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Free wheel with a cage with contact elements running on races primarily measured in inches
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In this product group only the clamping elements are supplied, assembled into a cage or retainer.
This must be mounted between supporting inner and outer races which may be formed directly in the customer’s component or machine.
The races should be manufactured from the correct material and to the required specification and the whole assembly supported by the existing shaft bearings which must absorb all axial and radial loads.
Suitable lubrication and sealing also have to be provided.
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A properly balanced grinding wheel can improve the surface quality of individual parts and extend spindle life.
Marposs wheel balancer line is the best solution to continuously monitor the grinding wheel condition and immediately compensate any unbalancing during the cycle.
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Balancing Scales AW 1000
Balancing scales AW 1000 are used to determine the static unbalance of grinding wheels. The balancing of the grinding wheels is performed based on the "weighed" moment of the grinding wheel unbalance.
Features:
Precise, yet cost effective balancing solution
Targeted unbalance correction
Applications:
Static balancing of grinding wheels
Static balancing of disc shaped rotors
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Features:
Multifunction and modular:
- Automatic wheel balancing on 1 or 2 planes.
- Manual pre-balance of wheel.
- Detection of the touch between wheel-workpiece and wheel-dresser.
- Pre, in and post-process size measurement.
Menu programmable.
Operator panel:
- Local or remote graphic display, equipped with RS232 interface for hard copy function.
- HMI Windows software package for PC-CNC terminal.
Interfaces:
- RS 232 serial interface for remote programming and data up/download.
- Programmable parallel interface for remote programming, data up/download and digital I/O expansion.
- Profibus DP
- Analogue interfaces for measurement signals.
Opto-insulated and protected digital interface
Analogue signals galvanically insulated
FFT vibrations analysis.
Programmable measurement data acquisitions and recording.
Advantages:
Meets all the applications suitable to:
-increase productivity
-ensure product quality
Protection of the investment.
Cost/performing in any application.
Easy integration in any production architecture.
Remote Assistance through tele-service.
Reliable in workshops.
Reduction of machine downtime thanks to failure prevention and diagnostic.
Allows Statistical Process Control.
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Features:
Available in the following versions:
- Rack, half rack
- Shelf
- Remote panel
Digital I/O for the connection to the CNC
Unbalance measuring range from 0 to 200 µm
Maximum resolution 0.001 µm
2 balancing limits, each settable from 0.001 to 1 µm
Panel with waterproof keyboard.
Suitable for internal or external balancers with brush or no-contact collectors.
Advantages:
Price competitiveness.
Reliable in workshops.
Enhance the quality of the product.
Increase the productivity.
Suitable as a standalone unit or integrated in the CNC of the grinding machine.
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The horizontal, hard-bearing (force measuring) balancing machine PTB-GW is specially designed for balancing grinding rolls, e.g. in the gear or transmission manufacturing.
* Features
o Special solution for the balancing of grinding wheels
o Software for unbalance correction with two or three sliding weights in one or two balancing planes
o Compact workplace
o Can also be used to balance general rotors within the specified dimensions
* Applications
o Balancing and checking the unbalance of grinding rolls
o Grinding wheel balancing on an auxiliary shaft
o Balancing of spindle shafts, armatures, etc.
o Balancing in manufacturing, tool assembly and tool maintenance
o Unbalance check in incoming goods department
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Grinding Wheel Balancing Device
Easybalancer EB 3100
EB 3100 is a device for balancing grinding wheels under operating conditions in the grinding machine. The unbalance correction can be performed using two or three sliding weights.
Features:
Specially adapted to the balancing of grinding wheels
Simple operation for best balancing results and quiet running
Applications:
Field balancing of grinding wheels
Measurement of spindle vibrations
Measurement of spindle speed
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Model 9MP
Road counter usable on a great variety of surfaces.
Telescopic adjustable handle.
Blister Pack.
Max. Length: 9.999,9 m.
Weight: 0,6 Kg
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Professional and robust road measuring wheel with built in stand and brake. The wheel is available in metric or imperial versions and is ideal for any distance measuring application.
Features:
• Large easy to read display.
• Pointer indicates start position.
• Robust construction.
• 2 Year guarantee.
• Fold away stand.
• Folding, locking handle for easy carriage.
• Adds forward subtracts in reverse.
• Measures up to 99999.9metres, yards or 99999'11feet and inches.
• Accuracy ± 1%.
• Shipping weight 3Kgs
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| ... products without technical information |
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Brouwer Metaal is specialised in the production of welding wheels. Welding wheels can be produced in severial ways but the method of seperate forging and machining them to drawings is the best method. In this way the wheels has a homogeneous copper structure which will improved the life time considerably. We can produce there wheels out of several copper alloys like CuCrZr, CuCo2Be, CuNiCrSi and CuBe2.
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