Caliper Brakes
ELZQ rack and pinion linear drive
ELZQ rack and pinion drive consists of an aluminium square profile with integrated, hardened steel guide rods. The carriage, which has internal linear ball bearings that can be adjusted free of play, is driven along the guide rods by a high precision rack. The rack and pinion system is suitable for highly dynamic servo operation and ideal for lifting movements. The pinion has maintenance-free ball bearings. The rack is lubricated by a toothed felt wheel.
LLZ belt linear drive
LLZ belt linear drive consists of an aluminium square profile, with an integrated roller guide. The carriage is moved by means of an internal rotating toothed belt. On one end there is a pulley block with coupling claws on both sides (standard version). On the opposite end there is a plate with a retensioning device for the toothed belt.
QST/QSK spindle linear drive
Linear rail guide of the carriage with ball screw or trapezoidal drive. 3 groups of aluminum profile sizes 60, 80, 100. Feed force max. 5.0 kN. Carriage load max. 1030 kg. Positioning precision: ball screw ±0.05 / ±0.025 mm, trapezoidal screw ±0.2 mm. Feed length max. 3000 mm. Max. speed depending on the length and thickness of the screw. Splash- and dust-proof design, optionally anti-corrosion. Ideal for use in clean rooms of ISO class 1 (according to DIN EN ISO 14644-1).
DLM electric linear motor
DLM electric linear drive consists of a rectangular aluminium profile with 2 integrated roller guides. The linear motor DLM unit is based on the principle of a linear, synchronous AC motor. The guiding profile is fitted with permanent magnets as stator (secondary part). The carriage is fitted with the actuator (primary part). The magnetic attraction causes a force between carriage and guiding profile also in the absence of current. This force can be used for the initial tension of the bearings. Several carriages (primary parts) can be driven independently on one guiding profile.
HEW asynchronous motor
HEW asynchronous motor, three-phase, electric motor. Power range 0.12 – 30.0 kW. In aluminum or cast iron housing. In IEC standard. Wide range of sizes from 63 to 180. Choice of flange or foot mounting. Optionally with encoder, brake, fan, heaters, temperature sensors, gearbox, inverter, etc.
Servo motors LM
LM Stober servo motor – synchronous motor with permanent magnets without encoder. In the power range 0.74 – 8.1 kW. Rated torques max. 2.25 – 25.7 Nm. Rotation speed 3000 rpm. Efficiency 96%. Energy efficiency IE5 according to IEC/TS 60034-30-2. Positioning accuracy +/- 1° with SC6 / SI6 servo drives. Protection class IP56 / IP66. Optionally with brake. Ideal replacement for asynchronous motor.
PD planetary gearbox
Low cost Planetdrive PD planetary gearbox in the size range 40, 65, 85 and 120. Gear ratio range i = 3:1 – 100:1. Torques 4 – 110 Nm. Backlash 10 – 30 arcmin. Optionally with stepper motor adapter, servo motor in IEC, NEMA standard, stainless and explosion-proof, with variator.
K-ME bevel gearbox
Angular bevel gear unit K with ME adapter for servo motor. Total gear ratio range: 4 – 381. Acceleration torque: 22 – 13 200 Nm. Nominal torque: 15 – 12 000 Nm. Continuous Input Speed: Up to 4 000 RPM. Cyclic Input Speed: Up to 7 000 RPM. Torsional Stiffness: Up to 725 Nm/arcmin. Standard or reduced backlash 1.5 – 12 arc minutes. Efficiency 94 – 97 %. Protection class IP65 / IP66. Optionally with brake, servo motor, rack and pinion or ATEX explosion-proof design. Cast iron housing.
P-MB planetary gearbox with brake
Precision planetary gear unit P with safety brake in MB adapter for servo motor. Total gear ratio range 3:1 – 100:1. Torques 109 – 3,450 Nm. Brake rated torques 8 – 300 Nm. Backlash 1.0 – 4.0 arcmin. Efficiency 95 – 97 %. Safe braking in the event of a power failure. Optionally with servo motor, with modular rack and pinion, with reduced rotational backlash.
ZV-KS-ME rack and pinion drive
Modular rack and pinion ZV with KS angular planetary gear and ME servo motor adapter. Gear modules 2 – 4. Number of teeth 18 – 25. Gear ratio range 6:1 – 200:1. Feed forces 3.2 – 11 kN. Linear speeds 0.07 – 3.0 m/s. Linear backlash 37 – 44 µm. Tooth quality class 6. Optionally with servo motor.