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The Series 4800 Rotary Tables are used in positioning for assembly, testing and production. The manual and motorized tables are available with worm-gear drives in three ratios: 18: 1, 36:1 and 72:1, The knob is engraved in 0.1 degree increments; it can be replaced with a NEMA 23 stepper motor if desired. Table size is 2.37" (62 mm) high, 5.27" (137 mm) wide and 8.28" (210 mm) long with a 1.57"(39 mm) clear aperture through the center. The table has a 1 degree graduations scale along its circumference. Table top axial run-out is 0.00025"; table top radial run-out is 0.0005". Accuracy is 100 arc-seconds. Maximum load capacity is 200 lbs. horizontal or 25 lbs. on edge. The table is made of aluminum and weighs 5.5 lbs. It accepts stepper and DC motors.
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The series "IR" Indexing Rotary Tables are mechanical cylindrical cam units that transform the uniform rotary input motion into an indexing motion of the dial plate.
They are manufactured in six different versions from 185 to 620 (mm) plate diameters that allow transmitting torque from 40 to 12.500 (Nm). The standard number of stations ranges from 2 to 16 and the cam indexing periods are 270° - 310° and 330°.
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N/C controlled turntables, or shifting turntables. An innovation made by Demmeler which nowadays is used at a large scale by well - known manufacturers of wind - power wheels. The hydrostatic systems stand out due to very precise truth both of running and of recurrency, as well as due to the tables' load - bearing capacity of up to 250 tons. Due to their modular, they can be designed in a broad variety of configurations - according to the respective customer requirement.
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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 RT1 300/400:
- Rotary table with worm drive
Rotary table RT2A 100/150/200:
- high concentricity and axial run-out accuracy
- precision rolling bearing
- with worm drive
- completely sealed
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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-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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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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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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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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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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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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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.
The MRT series from a size of 1250.
The MRT (Milling Rotary Table) series from a machine size of 1250 is designed for milling and boring machines – single column and gantry type and is used for milling and boring in positioning and continuous operation modes. The design is suited to the specific purpose of each machine. Within a particular series, adjustable fixtures permit variations in load. The product range also features individually constructed linear axes perfectly adapted to the particular application.
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T1-420420 focus
* Spindle divider HSK-A63/KK5
* Gear train divider 60:1
* Gear train swiveller 60:1
* Swivelling range 90°
* Swiveller system: left
* Drive position: bottom right
* Drive position: right
* Automatic spindle clamping (both axes and counter bearing monitored, clamped/unclamped)
* MAVILOR AC motor 100% SIEMENS compatible
* Cabled ready to be plugged in, HARTING
* Pressure regulator with water separator
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T1-407410 focus
* Spindle divider HSK-A63/Ø70
* Gear train divider 45:1
* Gear train swiveller 45:1
* Swivelling range 120°
* Swiveller system: left
* Drive position: top right
* Drive position: right
* Automatic spindle clamping (both axes and counter bearing monitored, clamped/unclamped)
* MAVILOR AC motor 100% SIEMENS compatible
* Cabled ready to be plugged in, HARTING
* Pressure regulator with water separator
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Complete with ring gear, worm gear, bearings and orbit motor. Thanks to its high performances, the rotary table is a compact, simple and economical solution for the rotation drive of small cranes and aerial platforms.
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Rotary indexing table TC-T
Description
The rotary indexing tables of our TC series have the following advantages:
* Robust design
* Smooth, jerk and impact free motion
* High load capacity
* Short switching times
* Long service life
* High degree of reliability
* Simple control
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MORA rotary tables are precision fabricated and feature a robust cast-steel structure (lower section: Grey cast iron, upper section: spheroidal-graphite cast iron)
All versions also guarantee easy quick and fine adjustment, even under great loads, and locking in any position required. Eight 45° indexes are provided as standard. Scanning: Analogous to the measuring rule and Vernier gauge or digital electrical display
Technical data:
Accuracy:
» Surface to DIN 876, Part 1
» Centering-hole centricity: 0.02 mm
» Permissible flatness deviation: 0.02 mm
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OMiL offers a wide range of rotary indexed table covers from 2-division to 10-division with a table from 120 mm up to 700 mm.
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UNION rotary, traversing, and tilting tables are predominantly suitable for use on floor-type boring mills and/or traveling-column machines. However, they can also be operated separately with self-contained controller and self-contained operator console. The PDV 10 with a machining torque of 12.5 kNm ensures turning operations on large cylindrical parts in association with traveling-column machines and suitable turning tool adapters. So, supplementary turning operations can be performed.
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The extremely rigid connection between motor and load, and a servo-drive regulation ensures excellent acceleration capabilities and good uniformity of movement. HIWIN rotary tables and torque motors are especially well suited for tasks in automation thanks to the hollow shaft model. Media, cable systems or mechanical parts can be fed through without problems.
HIWIN Rotary Tables: LMPR as flat, suspended rotary table TMS series as encased, cross-roll supported rotary tables
HIWIN Torque Motors: Stators and rotors ready for installation for applicationspecific drive solutions
Drive free of play
Hollow shaft
No gear transmission losses
Maintenance free and compact
Strong torque
Extremely dynamic
Driver can be selected freely
Brush-free drive
Incremental or absolute shaft encoder
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The TRT series.
The TRT (Turning Rotary Table) series is designed for vertical lathes and gantry type machines for milling and boring. Within the range, the design can be adapted according to each application and can be delivered either as an integrated axis, stand alone variation or as a sliding unit. For positioning and milling, an excellent quality of control is reached through the master-slave configuration. Also available are linear axes specially constructed and perfectly adapted to individual applications.
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Count RDH-M
Drive with Harmonic gears drive®
bearing with great resistance and load capacity
no play with the inversion, great torsion strength
Report/ratio of reduction 1:51 or 1:101
Protection IP 65
With the choice with or without central boring
Adaptable engines: engine step by step with servo coder or cd.
Precision < 1 arcmin
Repeatability <± 6 arcsec
Without maintenance
Options:
other engines
without engine with adaptation
on different request report/ratio of reduction
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