Belt driven linear actuator

Scraped SKU: 8041869 2026-06-12 18:03:08

Attributes

Order CodeELGA-TB-KF-120-1200-0H
Gtin4052568286699

Description

Sturdy and very fast: The belt driven linear actuator ELGA-TB will master your tasks without breaking a sweat. Its internal guides (recirculating ball bearing, roller and sliding guides) and sturdy cover strip make it the perfect choice to handle even your toughest application. • Ball bearing guide for high loads and torques • High feed forces • Precise and resilient guide • Speeds up to 5 m/s with high acceleration up to 50 m/s² • Optional: Food-safe (for further information, see www.festo.com/certificates/ELGA_KF) • The motor can be flexibly mounted on 4 sides • Guide and toothed belt protected by cover band • 22 types in stock with short delivery times and modular products for custom variants • Long strokes up to 8.5 m possible • Fits perfectly into our holistic product portfolio of electromechanical actuators, motors, drive controllers and control systems

Specifications

Drive pinion effective diameter52.52 mm
Working stroke1200 mm
Size120
Stroke reserve0 mm
Toothed belt pitch5 mm
Mounting positionAny
GuideRecirculating ball bearing
Structural designElectromechanical linear axis, With toothed belt
Motor typeStepper motor, Servo motor
Measuring principle of linear potentiometerIncremental
Max. acceleration50 m/s²
Max. speed5 m/s
Repetition accuracy±0.08 mm
Duty cycle100%
LABS (PWIS) conformityVDMA24364 Zone III
Degree of protectionIP40
Ambient temperature-10, 60 °C
2nd moment of area Iy1264580 mm⁴
2nd moment of area Iz4365790 mm⁴
Max. driving torque34.1 Nm
Max. force Fy5500 N
Max. force Fz6890 N
Max. force Fy total axis5500 N
Max. force Fz total axis6890 N
Fy with theoretical service life of 100 km (from a guide perspective only)20240 N
Fz with theoretical service life of 100 km (from a guide perspective only)25355 N
Max. no-load resistance to shifting76.2 N
Max. torque Mx104 Nm
Max. torque My680 Nm
Max. torque Mz680 Nm
Max. moment Mx total axis104 Nm
Max. moment My total axis680 Nm
Max. moment Mz total axis680 Nm
Mx with theoretical service life of 100 km (from a guide perspective only)383 Nm
My with theoretical service life of 100 km (from a guide perspective only)2502 Nm
Mz with theoretical service life of 100 km (from a guide perspective only)2502 Nm
Distance between slide surface and guide center70 mm
Max. feed force Fx1300 N
No-load driving torque2.8 Nm
Torsion moment of inertia It435680 mm⁴
Mass moment of inertia JH per meter of stroke2.15 kgcm²
Mass moment of inertia JL per kg of payload6.9 kgcm²
Mass moment of inertia JO40.99 kgcm²
Mass moment of inertia JW for additional slide28.91 kgcm²
Feed constant165 mm/U
Reference service life5000 km
Slide weight4190 g
Additional slide weight3240 g
Basic weight with 0 mm stroke15680 g
Additional weight per 10 mm stroke106 g
Dynamic deflection (load moved)0.05% of axis length, maximum 0.5 mm
Static deflection (load at standstill)0.1 % of axis length
Profile materialWrought aluminum alloy, Anodized
Note on materialsRoHS compliant
Cover strip materialStainless strip steel
Drive cover materialWrought aluminum alloy, Anodized
Slide carriage materialQuenched and tempered steel
Guide rail materialQuenched and tempered steel, Corrotect coated
Belt pulley materialhigh-alloy stainless steel
Slide materialWrought aluminum alloy, Anodized
Toothed belt clamping component materialCast stainless steel
Toothed belt materialPolychloroprene or nitrile rubber (NBR) with glass cord and nylon coating

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