|
|
|
|
|
|
The IG series DC brushless three-phase servomotor delivers high continuous torque in a cost reduced package.
The increased torque is the result of eight magnetic poles on the rotor compared to the traditional four magnetic poles. This design uses neodymium magnets for maximum performance. The IG series has an open-lamination design reducing cost. This series come with NEMA standard flanges size 17, 23, 34, and 42 with continuous torque rating from 25 to 820 oz-in (0.18 to 5.80 Nm).
An optical encoder having A, B and C encoder tracks and uvw commutation tracks comes standard with the servomotor. Encoder resolutions available are 500, 1000, 2000, 2048, 4096, and 8192 ppr (pulse per revolution).
The servomotor is designed with a 40 in (101.6 cm) shielded/grounded power and encoder cable extending from the rear of the servomotor for fitting into those tight locations.
Both IP 40 and IP 65 are available for the environmental rating. All models are available with gear heads.
The motors are available with and without a build-in holding brake. The motor length and specifications would vary if a servomotor with a brake is chosen.
|
|
|
|
|
|
The new, revolutionary Torque range of rare earth, brushless servo motors is base on a novel, multi polar magnetic design, resulting in a high torque, ultra short servo motor particularly suitable for direct drive applications.
The Ultract T motor is mechanically compatible (flange and shaft) with equivalent torque servo motors but the overall lenght and mass is about 1/3rd of that required with a conventional design.
The shaft and front flange are particularly accurate and robust for direct load coupling. The motors are IP 65 protected (except the shaft) and are supplied with MS connectors.
The lamination free winding is shielded and double isolated fot EMC control; the winding capacitance is not coupled to the frame.
Built-in feedback sensor choice:
Multiturn, absolute magnetic encoder with 17 bit resolution + 4096 turns with serial ENDAT interface
resolver for low cost and basic performance applications.
ENDAT based units are supplied with electronic nameplate for auto setting with all Phase Motion Control drives. The thermal sensing system
|
|
Integrated Power Steering System
The Sevcon PST range of fully Integrated Electric Brushless Servo Systems offers a compact, robust, maintenance free solution to replace hydraulic motors and actuators in a wide variety of industrial applications.
|
|
|
|
|
|
Standard shaft technology. To avoid the traditional dichotomy between key- smooth shaft applications, Phase Motion Control releases the new standard shaft in which a key seat is filled with an insert (photo below) and the whole set is ground to shaft tolerance. The shaft is therefore round and ready for clamping with conical hubs (recommended). If a key is required (and the corresponding reduced servo performance is accepted) the insert can be removed and a standard key inserted. All shafts are balanced with the insert so that simple rotating parts (e.g. pulleys, gears) need not to be balanced.
Safety brake: All motors except UL 071040 have an internal cavity where the PM safety brake can be mounted. The brakes are all rare earth permanent magnet type. This new high power density brake operates without brake pads. As a consequence, the problem of pollution of the motor cavity when the brake is operated incorrectly is avoided.
Additional inertia: an extra flywheel can be introduced in the brake cavity to compensate for poor mechanical linkages between the motor and the load.
Single piece extruded frame, smooth, with O-rings on all couplings and IP 65 protection to allow flushing and sterilization in food and chemical applications
Standard circular connectors, turnable 270 degrees, standard high flexibility cables available;
Oversized front bearings improves bearing life by 70%; 28 mm shaft available on request
Peak speed 4000 rpm on standard type
|
|
Three phase synchronous motors
* High dynamics, perfect response characteristics
Low mass moment of inertia and continuous torque development
* Good efficiencies, high power densities
Use of high-quality samarium-cobalt and neodymium materials
* Versatile and flexible configuration
The series are supplemented by gears and parking brakes
|
|
FHA-C mini Series Servo Actuators, combining precision Harmonic Drive gearing with AC servo motors, offer unique features unsurpassed by conventionally geared drives. Used in highly demanding industrial servo systems they provide precision motion control and high torque capacity in a very compact package.
Sine-commutated AC servo motors provide smooth torque without the brush wear or commutation limit associates with DC servo actuators. Encoder, mounted directly onto the motor shaft, provide position feedback information. The backlash-free Harmonic Drive gear is provided with grease lubrication specially developed to ensure minimum maintenance requirements and long service life.
The fully digital SC-610 Series Controllers are available for the control of these Servo Actuators. A menu driven setup software running under MS-Windows allows a comfortable parameter optimisation and system diagnosis.
|
|
Together with our AZS servo-drievs, D.Electron can supply a complete range of brushless servomotors with permanent magnets.
All the motors can be mounted with the following transducers:
Sin-Cos 1Vpp
EnDat (Absolute)
TTL + Sensore Hall
D.Electron motors meet the ever more demanding requirements of the Machine-tools: need of higher and higher performances, smoothness at low speed, reliability and absence of service.
This series of servomotors uses the last-generation magnets (Neodymium-Iron-Boron) and adopts technical solutions that ensure:
• Sinusoidal back EMF
• Interchangeability with other commercially available units
• Reduced inertia, that is high accelerations and decelerations
• High overload capability
• Low torque cogging
D.Electron supplies motors only together with its CNC and AZS drive system (full packet)
|
|
|
The servo-motors are declined in 3 families with the complementary applications. Series "SMARTSTEP", intelligent alternative to the stepper motors combining installation and ease of use. From 30 to 750 W. Ideal series "SIGMAII" for the control of axes, combining prompt response, high speed and high degree of accuracy. Analogical control speed and couple. From 30 W to 55 kw. The series "XTRA-DRIVE", the Servo intelligent driver allowing speed control, of couple and position. Integrated controller and connectivity network. From 30 W to 3 kw.
|
|
| ... products without technical information |
| |
|
|
see the results for the following category :