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WALKER BRAILLON MAGNETICS chuck's range
offers efficient and State-of-Art solutions for every turning & grinding applications.
Due to its extremely strong construction and reliable watertighness, WALKER BRAILLON MAGNETICS chucks provide accuracy and stable clamping solutions.
WALKER BRAILLON MAGNETICS clamping systems differ from other systems through thier unique design which allows a maximal flux concentration, thus an extremely strong clamping force.
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Hardinge manufactures a family of rotary products to increase your productivity.
- 5C, 16C and 3J Rotary Indexing Table Systems
- Direct-Drive A2-4 5C High-Speed Rotary System
- Direct-Drive A2-5 16C High-Torque Rotary System
- Trunnion Products
- All digital Servo Control
- Tailstocks
- Collet Closer Options
- Collets, Expanding Collets, Step Chucks, Chucks and Face Plates
Buy Collets, Collet Chucks, Chucks, Tool Holders and Rotary Products online at www.shophardinge.com
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FIBROPLAN® NC indexing tables
with backlash adjustment worm drive or torque motor for use in machine tools for universal positioning and round and multi-axis processes (simultaneous operation). High precision positioning is achieved through the special design with high precision rigid bearings and the use of high resolution measuring systems. Hydraulic clamping in position allows high load forces. Available in various models, option levels and variations multi-axis versions and combinations with sliding tables versions with pallet clamps and pallets custom solutions.
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The BMGL rotary index linear tables permits any type of division and circular milling:
» Continuously revolving rotary tables, 360,000 positions.
» Load capacity of up to 150 TN.
» Table dimension of up to 4000mm x 5000mm.
» Highly resistant tables with positioning precision.
» Hydrostatic guidance on all the axes
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The roto-traversing tables, with load capacity from 25t to over 500t, are equipped with hydrostatic bearing for table support and rotation and with pre-loaded hydrostatic guideways between the bed and the saddle; all our tables are suitable for continuous 5-axis machining.
Table top centering by precision bearing.
Table translation by recirculating ball screw with double preloaded nut or hydrostatic worm screw (V-axis).
Table rotation by means of double preloaded pinion with backlash compensation and crown gear (B-axis).
Checking of angular position by high precision transducer installed directly on the rotation shaft.
Clamping in any position by hydraulic clamping devices.
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The MRT series up to a size of 1250.
The MRT (Milling Rotary Table) series up to a machine size of 1250 is designed for horizontal and vertical machining centres and used for milling and boring in positioning and continuous operation modes. The design is adapted to the specific purpose of each machine. Adjustable bearings permit different variations in load within a particular series. The product range also features individually constructed pallet changing systems and swivel tables perfectly suited to the particular application.
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The BPTF rotary index linear tables permit any type of milling and turning operation:
» Lathe bed of up to 4500mm diameter and 102Kw power.
» Continuously revolving rotary tables, 360,000 positions.
» Highly resistant tables with positioning precision.
» Rotation and hydrostatic linear displacement.
» Double tandem drive configuration.
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The BMGL rotary index linear tables permits any type of division and circular milling:
» Continuously revolving rotary tables, 360,000 positions.
» Load capacity of up to 150 TN.
» Table dimension of up to 4000mm x 5000mm.
» Highly resistant tables with positioning precision.
» Hydrostatic guidance on all the axes
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EA-410 focus
* Spindle HSK-A63/Ø80
* Gear train 45:1
* Drive location: left
* Automatic spindle clamping (monitored clamped/unclamped)
* MAVILOR AC motor, optionally FANUC, SIEMENS etc. as per dimension drawing 015-5026a...
* Cabled ready to be plugged in, HARTING
* Pressure regulator with water separator
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EA-430 focus
* Spindle Ø90/KK8
* Gear train 120:2
* Drive location: left
* Automatic spindle clamping (monitored clamped/unclamped)
* MAVILOR AC motor, optionally FANUC, SIEMENS etc. as per dimension drawing 015-5086a...
* Cabled ready to be plugged in, HARTING
* Pressure regulator with water separator
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ROTOspeed - torqued rotary tables:
* ultra-fast
* crash improofed (no gear)
* short tilting-times
4 Sizes
* min. centre height 100...180 mm (various heightening options with standardised base plates)
* housing dimensions (HxWxD) of 157x110x113 mm to 312x265x270 mm
2 Technical product lines
* 700: 2 models, direct drive, medium-speed, primary use as a horizontal rotational axis (optionally vertical)
* 800: 2 models, direct drive, high-speed, primary use as a horizontal rotational axis (optionally vertical)
2 Product families
* EA-type rotary tables: with 1 CNC axis and 1 workspindle
* T-type rotary tables: with 2 CNC axes and 1 to 4 swivelling workspindles
1 Technologies
* ROTOspeed: direct drives with torque motors
1 Concept
* A modular design that has been developed continuously for over 30 years
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Rotary tables
pL LEHMANN has been a manufacturer of CNC rotary tables for over 30 years:
Characteristics
* Compact
* Highly precise
* Rigid
* Fast
* Modular
10 Sizes
* min. centre height 100...180 mm (various heightening options with standardised base plates)
* housing dimensions (HxWxD) of 157x110x113 mm to 312x265x270 mm
4 Technical product lines
* 100: 2 models, gear technology, primary use as a vertical rotational axis
* 400: 4 models, gear technology, used for both horizontal vertical rotational axes
* 700: 2 models, direct drive, medium-speed, primary use as a horizontal rotational axis (optionally vertical)
* 800: 2 models, direct drive, high-speed, primary use as a horizontal rotational axis (optionally vertical)
3 Product families
* EA-type rotary tables: with 1 CNC axis and 1 workspindle
* M-type rotary tables: with 1 CNC axis and 2 to 4 workspindles
* T-type rotary tables: with 2 CNC axes and 1 to 4 swivelling workspindles
2 Technologies
* ROTOgear: preciGEAR pL high-precision worm drive, or optional powerGEAR duplex worm drive
* ROTOspeed: direct drives with torque motors
1 Concept
* A modular design that has been developed continuously for over 30 years
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EA 420 focus
* Spindle HSK-A63/KK5
* Gear train 60:1
* Drive location: left
* Automatic spindle clamping (monitored clamped/unclamped)
* MAVILOR AC motor, optionally FANUC, SIEMENS etc. as per dimensional drawing 015-5081a...
* Cabled ready to be plugged in, HARTING
* Pressure regulator with water separator
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Features
- High quality - low cost design
- Dual lead worm for increased rigidity
- Cross roller bearing for increased rigidity, compact design, low friction and cooler operating temperature
- Disc brake for positive clamping and low distortion
- Superior accuracy
- Horizontal and vertical mounting
- Large through bore
Kit Includes
- Table with motor
- Electrical harness interface
- Cable mounting hardware
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-Cast iron alloy housing (IT 50-75-100 aluminum alloy)
-Large output dial mounting surface supported by oversized
tapered-roller bearings
-Stationary through-hole center post
-Maximum station-to-station accuracy
-Double extended cam-shaft
-CNC hardened cam-profiles
-Oscillating and customized complex cam-motions available
-Oil bath lubrication
-Appropriate seals prevent oil leakage in any working position
-Can be fitted with reducer and drive
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Description
Advantages TO model with direct motor:
* highest dynamic
* Angle of rotation and velocity are freely programmable
* direct load connection
* no mechanical moving parts
* no oil filling - cleanroom capable
* electronic overload protection
* high-precision bearing / highest repeat accuracy
* fixed centre piece / holow shaft (big central bore)
* free from backlash
* pre-finished module
* nickel-plated steel parts
* low noise
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Rotary table RT3A 100x100:
- Rotary table with integrated direct drive
- high rigidity
- highest accuracy
- optimal speed ability
Rotary table RT3A 150:
- Rotary table with integrated direct drive
- high dynamics
- highest accuracy
- small height
Rotary tables RT3A 200:
- Rotary table with integrated direct drive
- high dynamics
- highest accuracy
- small height
Rotary table RT3A 600:
- Rotary table with integrated direct drive
- for increased r.p.m. and driving torque rate
Rotary table RT3G 630:
- Rotary table with integrated direct drive
- for dynamic and precise positioning
- high load capacity
Rotary table RT4A 400:
- Rotary table with air bearing
- with integrated direct drive
- low overall height
- for high accelerations and r.p.m.
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Hardinge DIRECT-DRIVE Super-Precision Rotary Systems offer high-speed
positioning and rapid bidirectional response.
Features and Advantages of Direct-Drive rotary systems:
- Direct-drive, rare-earth permanent magnet torque motor
- No mechanical gearing, fewer parts to wear
- Zero backlash, high servo stiffness
- Rapid bidirectional response
- Wraparound motor for smaller footprint
- Super-Precision positioning accuracy and repeatability
- Rugged cross roller bearing for high-moment loads with super rigidity
- Integrated axis capability for operation at maximum machine capability - full use of high-speed machining and machine's "Look-ahead" programming
A2-4 5C high-speed model features 3600-degrees per second indexing speed. A2-5 16C high-torque model also available. Collet-ready spindle accept collets, expanding collets, step chucks, power chucks and slotted face plates.
To purchase rotary products online visit www.shophardinge.com
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Rotary Tables SERIES RTH
Key Features:
· direct drive rotary stage
· Center aperture
· High torque motors
· Axial and radial air bearings
· Unlimited rotation
· Low profile
RTH Series direct drive rotary stage provide superior angular positioning and are designed to eliminate backlash, friction and wear problems associated with worm, gear and belt drives.
It combine axial brushless RotoLinear motoring modules and planar air bearings in a compact, direct drive configuration.
Large area air bearings provide sufficient payload stiffness and maximizes performance in respect to wobble and run-out. Radially distributed RotoLinear motoring modules provide high positioning stiffness during rotary indexing and when installed on moving XY tables.
These tables provide unlimited rotation capability and are compatible with standard micro-stepping drives and indexers. Can also be equipped with IntelLiCoder feedback and driven as a commutated brushless motor.
RTH rotary stage feature center bore (aperture) for user to install cabling, vacuum lines or fixtures.
Can also be supplied with recirculating mechanical ball bearings.
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Direct Drive Rotary Tables 190 RT
The 190 RT range of Direct Drive Rotary Tables has been specially designed for applications of handling and transfer needing the highest dynamics together with compactness and utmost reliability thanks to the elimination of worm gear.
Main Characteristics
# Continuous torque from 27 Nm up to 70 Nm
# Peak torque 53 Nm and 106 Nm
# Rated speed: 600 rpm
# Overall diameter: 204,5 mm
# Inner hollow shaft diameter: 30 mm..
Advantages
# Highest dynamics
# No gear
# No backlash
# Stiff and accurate servo
# Elimination of maintenance
# Noise elimination
Characteristics of the range
The range of Rotary Tables 190 RT includes 2 models with an overall diameter of 204.5 mm and a height of 158.75 mm and 195 mm.
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A wide range of cam indexing tables working in bath oil, to ensure a smooth and quick movement.
- Number of stops : 2 to 24.
- Wide range of mecanisme according to inertia.
- Good accuracy.
- Through hole
- 3 drive mouting possibilities.
- Torque limiter : yes.
- Can use with MCPI command card : No maintenance of the motor brake, no risk of damage in case of emergency stop.
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Power Matrix electro-permanent magnetic chuck.
Powerful one-touch, failsafe clamping. Power is only used for switching. If the power fails the load stays held.
Fast and efficient workholding:
Access 5 faces of the workpiece without obstruction.
Single operation non-stop machining.
Work on multiple parts in the same job
No need for bespoke fixturing.
No heat generation, uniform clamping means no distortion of the workpiece.
Many sizes and configurations to suit almost all workholding applications
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At clamp (magnetized)
Energize electromagnet coil for 0.5 second.
Pole of Alnico magnet is inverted.
Neodymium magnet and Alnico magnet become homopolar.
Magnet core turns to a powerful magnet to adhere
the workpiece.
At unclamp (Demagnetized)
Energize electromagnet coil for 0.5 second.
Pole of Alnico magnet is inverted.
Magnet line of Neodymium magnet and Alnico
magnet does not go out from the surface of magnet
core. Thus it unclamps the workpiece.
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MDS for Spark erosion :
Permanent-electro magnetic chucks for EDM machines.
It's equipped with dedicated washing channels.
Steel/brass surface for high reliability in time.
Cubotec for horizontal milling :
Now with Cubotec all advantages given by Super-Quad chucks are combined with the flexibility of a system designed for horizontal spindle machine tools.
With Cubotec it's easy to fix pieces with different shape and dimension, as well with surfaces bigger than clamping area, using the full strokes of the machine.
Radial-Pole for turning :
Permanent-electro magnetic chucks for turning operations.
The PR/S model is dedicated to grinding and finishing operations.
PR/H version for heavy turning operation.
No machining vibrations - full machining in a single setup.
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The Alpha Mill Round Milling Chuck is a Permanent-Electro Magnetic System—it requires electricity for just a fraction of a second to polarize the magnets contained within the chuck.
No electricity is required to maintain the magnetism and is therefore "failsafe." The Alpha Mill Round provides significant magnetic clamp force for milling, drilling, tapping and other machining processes, while managing the magnetic flux.
Perfect for :
- Job Shops, Mold Shops or Production Machining
- Squaring Up
- Five Face Machining
- Thru Machining
- Pallet Applications
- Large Plate or block Applications
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This universal workholding chuck offers maximum effective holding on the widest range of workpiece shapes and sizes. Its effectiveness is considerably enhanced by the new low profile feature, which adds more head room under the wheel. Only 3 1/2" in height, this new low profile interloc is 1 1/8" shallower than the conventional Walker Interloc and a full 1 1/2" less than competitive units of the same type. This savings in height permits greater flexibility with added head room under the wheel to position the work or handle bulkier pieces. This results in savings in set up time and added productivity. It also reduces the chuck weight by 30% or more.
The low profile is achieved with no loss of strength, precision or holding power. With the unique Walker Interloc design, more than 75% of the chuck's surface is major north or south poles, making it easier to locate workpieces without concern for locating poles. There is no wear loss due to the shallower polarity pattern in the replaceable top plate.
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WALKER BRAILLON MAGNETICS chuck's range
offers efficient, reliable & state-of-art solutions for Grinding applications.
Due to its extremely strong construction and reliable watertighness, WALKER BRAILLON MAGNETICS Electro-Permanent chucks provide accuracy and stable clamping solutions.
WALKER BRAILLON MAGNETICS clamping systems differ from other systems through thier unique design which allows a maximal flux concentration, thus an extremely strong clamping force.
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The Alpha Bi-Polar (ABP) has grown out of the need of many customers desire to hold bar stock, both flat and round. The ABP allows the user to have complete access to the top of the part without straps interfering with the process and reduces set up considerably.
- Available in 220 and 440-480 volts.
- Rigid steel and brass construction for better accuracy and longer life.
- Individual pole extenders can be utilized to raise a part off the magnetic chuck surface for through hole work and to adapt to varying diameter bars.
- Self Shimming pole extenders-Capable of holding parts with stepped diameters
- Permanent Electro-does not require electricity to maintain the magnetic field.
- Up to 0.250" of resurfacing capabilities on the magnet face.
- Magnetic clamping reduces vibration and increases tool life.
- Alpha's controllers are equipped with circuit breakers and can be integrated into a machines PLC.
- Magnetically balanced, each pole contains equal amounts of north and south magnetic flux to eliminate stray flux and to simplify pole placement.
- Available Accessories
- Pole extenders-used to raise a part off the surface of the magnet and vary the diameter range
- Self Shimming pole extenders
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Technical Description
FIBROTAKT® Flush-Mount Tables were developed for use on rotary transfer machines. The concept derives from the well-tried FIBROTAKT®-series and is based on the principle of combining indexing and locking in a non-lifting system of face gear rings.
Besides many other special advantages, FIBROTAKT® Flush-Mount Tables offer the following benefits:
- housing of uninterrupted round shape, without peripheral protrusions. Underslung drive train. Simple mounting into plain round aperture
- great rigidity, by virtue of locking into face gear rings of largest possible diameter
- high indexing accuracy up to ± 1"
- very fast indexing - even with heavy table loads (also refer to Techn. Data)
- constant monitoring of actual angular table position via rotary resolver - no need for zero-datum reference approach
- Version with both horizontal and vertical indexing table
- a thoroughly tried technology ensures highest service reliability.
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Rotary indexing tables, Magnetic plates
