SF-A3.0068.060-04.050

MPN: 1070082224

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The SF-A3.0068.060-04.050 Servo Motor from Bosch Rexroth Indramat has an STG/MTG Encoder, A Locked Rotor Current of 6.6, a Rated Speed of 6000, and a listed Shaft Option of Shaft With Keyway and Feather key, w/o mating Connector, With holding brake.

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Product Description:

Bosch is a known for manufacturing high end reliable servo motors. The SF & SR lineup continues this legacy of the company, featuring brushless servomotors well suited for industrial as well as home applications. They feature a compact design making them suited for various working environments. The SF-A3.0068.060-04.050 works on permanent magnet technology with electronic commutation, working with the advanced Servo Dyn-D inverter system.

Cooling is achieved through natural convection, with an option for forced-air cooling. Some non-standard accessories are also included in this model. The motor is protected by an IP 67 rating for protection against fluids & the frame of the motor is constructed using an anti-corrosive grade of aluminium. It is manufactured as per IM B5 construction type. It is advised to use the motor with a DC link voltage of 670 volts. The rated speed is clocked in at 3000 min-1. The torque produced by this model is 6.8 Nm & locked rotor current of 5 A. The torque constant is 1.36 Nm/A. the maximum axial load it can bear is 154 N. This model comes can be optionally equipped with a holding brake for fixing the feed axis on standstill or when the system is de-energized. The separation time of holding brake is 29 Ms & the mechanical delay of holding brake is 20 Ms

These motors have been rated to be used in an ambient temperature of 0-45 degree Celsius & 1000 meters above sea level. The SF series features a single-turn absolute value encoder system (STG) for precise speed and position control, with an optional multi-turn absolute value encoder system (MTG) with its precision rating at above said conditions comes out at SF: +/- 20 angular seconds/8 million incr./rev, ensuring accurate performance. It comes bundled with a one-year warranty.

INSULATION CLASS
IP 65
LOCKED ROTOR CURRENT
5 AMPERE
MECHANICAL DELAY OF HOLDING BRAKE
20 Ms
MINIMUM ENERGY IN SHORT TIME OPERATION
785 Ws
PLUG BRAKE PROTECTION
IP 20
PLUG BRAKING RESISITANCE
3.3 ohm
SEPRATION TIME OF HOLDING BRAKE
29 Ms
SHAFT DIMENSIONS
19 mm dia. & 40 mm length
TEST VOLTAGE OF PLUG BRAKE
2500 V AC
TORQUE PRODUCED
6.8 Nm
  • sf-a3.0068.060-04.050
  • SFA3006806004050
  • SF A3 0068 060 04 050

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