Mini linear units
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MGBS and MGTB MINI LINEAR UNITS

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In order to improve the products in this catalogue the specifications are subject to change without n

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MGBS, MGTB OVERVIEW / MINI LINEAR UNIT – MGBS MINI LINEAR UNIT – MGBS Combination with a standard motor and a motor adapter VK Combination with a standard motor and a motor side drive MSD Basic technical data Dimensions Maximum permissible axial load [N] Maximum travel speed [m/s] Width of the profile. 2 Height from the bottom of the profile to the top of the carriage. 3 V alid for one-directional axial load. 1 In order to improve the products in this catalogue the specifications are subject to change without notice

MGBS, MGTB OVERVIEW / MINI LINEAR UNIT – MGTB MINI LINEAR UNIT – MGTB Combination with a standard motor and a motor adapter VK Basic technical data Dimensions Maximum permissible axial load [N] Maximum travel speed [m/s] Width of the profile. Height from the bottom of the profile to the top of the carriage. 3 V alid for one-directional axial load. 1 2 In order to improve the products in this catalogue the specifications are subject to change without not

MGBS, MGTB MINI LINEAR UNIT – MGBS / CHARACTERISTICS CHARACTERISTICS The MGBS is a ball screw driven mini linear unit where the rotary motion (rotation) of the drive shaft is converted to the linear motion (translation) of the carriage with high mechanical efficiency and low internal friction. High-performance features such as high speed, good positioning accuracy, and high repeatability are ensured through a precision ball screw drive and a linear guiding system. A preassembled standard motor (in-line with a motor adapter and a coupling or in-parallel with a motor side drive and a timing...

MGBS, MGTB MINI LINEAR UNIT – MGBS / STRUCTURAL DESIGN STRUCTURAL DESIGN Combination with a standard motor and a motor adapter VK 12   1 – Carriage   2 – Aluminium profile   3 – Drive block   4 – End block   5 – Mounting slots   6 – Slot for the magnetic field sensors   7 – Corrosion-resistance protection strip   8 – Motor adapter VK with a coupling   9 – Motor side drive MSD with a timing belt 10 – Drive shaft of the precision ball screw drive 11 – Preassembled motor (with/without a brake) 12 – Standard connectors (motor, encoder and brake – optionally) Combination with a standard motor...

MGBS, MGTB MINI LINEAR UNIT – MGBS / HOW TO ORDER Series: MGBS Size: – 32 – 45 – 60 Ball screw size: – MGBS 32: ø8 × 2, ø8 × 8 – MGBS 45: ø10 × 3, ø10 × 10 – MGBS 60: ø12 × 5, ø12 × 10 Absolute stroke [mm]: (Absolute stroke = Effective stroke + 2 × Safety stroke) – 50, 100, 150, 200, 250, 300, 400, 500, 600, 700, 800, 900, 1000 A bsolute stokes of 900 and 1000 mm are only available for the MGBS 60 unit. Motor type and size: – Leave blank: Without a motor Motor type: – A: Stepper motor without a brake – B: Stepper motor with a brake Motor size : – A: 28 mm (Currently not available) – B: 42...

MGBS, MGTB MINI LINEAR UNIT – MGBS / HOW TO ORDER Motor mounting option: – Leave blank: Without a motor Mounting option: – A: With a motor adapter VK – B: With a motor side drive MSD facing up – C: With a motor side drive MSD facing right – D: With a motor side drive MSD facing down – E: With a motor side drive MSD facing left Up Direction of the motor connectors: – U: Connectors facing up – R: Connectors facing right – D: Connectors facing down – L: Connectors facing left In combination with a motor adapter VK Up In combination with a motor side drive MSD Up hen using the motor side drive...

MGBS, MGTB MINI LINEAR UNIT – MGBS / TECHNICAL DATA TECHNICAL DATA General technical data Dynamic axial load capacity1 Absolute stroke D ynamic axial load capacity of the ball screw drive. This value is the basis for calculating the service life. Valid for ball screw drive in new condition. 3 Dynamic load capacity and dynamic moments of the linear guiding system. These values are the basis for calculating the service life. 4 d = ball screw nominal diameter, l = ball screw lead (for one revolution). 5 Valid for one-directional axial load. 1 Drive data Combination with a standard motor and a...

MGBS, MGTB MINI LINEAR UNIT – MGBS / TECHNICAL DATA Combination with a standard motor and a motor side drive MSD MGBS + motor Ball screw and MSD d × l [mm] 1, 2, 3 Max. permissible Max. permissible payload axial load1, 2, 3 Horizontal Vertical Motor Type nmax [rev/min] Without a motor Ball screw MGBS without a motor Max. permissible Max. travel radial load on speed2 shaft Max. permissible payload3 Max. Max. drive permissible torque Horizontal Vertical2 axial load2 nmax [rev/min] T his value depends on the selected motor, travel speed and acceleration of the carriage (see the following...

MGBS, MGTB MINI LINEAR UNIT – MGBS / TECHNICAL DATA Mass and mass moment of inertia Ball screw Mass moment of inertia MGBS without a motor 0,85 + 0,0024 × Abs. stroke + 0,1013 × mload 1,04 + 0,0025 × Abs. stroke + 1,6211 × mload 3,17 + 0,0055 × Abs. stroke + 0,2280 × mload 3,72 + 0,0056 × Abs. stroke + 2,5330 × mload 11,04 + 0,0132 × Abs. stroke + 0,6333 × mload 11,97 + 0,0126 × Abs. stroke + 2,5330 × mload T he moved mass is already considered in the equation for calculating the mass of the linear unit mMGBS and the mass moment of inertia JMGBS. The moved mass includes the mass of the...