SLM worm geared motors

Precision worm gear S with asynchronous electric motor. In the power range from 0.18 to 9.0 kW. Gear ratio range 5:1 – 83:1. Max. output torque 10,500 Nm. 8 groups of housing sizes from 40 to 100 mm. Standard rotational clearance 30 arcmin, reduced 6 – 10 arcmin. Cast iron housing. Optional anti-corrosion version, with brake, fan, encoder.

SLM warm geared motors

Features of SLM worm gear motors

• Output speed range from 8 to 590 (other speeds on request)
• Grey cast iron housing
• Worm gear teeth – hardened and ground worm shaft / bronze worm gear
• With motor adapter and 3-phase asynchronous electric motor in IEC standard
• Self-locking – depending on the ratio, on request
• Gear protection class IP54
• Motor protection class IP55
• Motor insulation class F
• NBR seal
• Motor power supply 230/400V 50/60Hz
• Multi-pole electric motors 2, 4, 6 and 8-pole
• Ambient temperature from -10 to +90 degrees C

Different forms of output shafts of Atek worm gears:

• B0/C0 – solid shaft with key
• D0 – solid shaft with key on both sides
• E0N0 – hollow shaft with keyway
• E0S5/E0S6 – smooth hollow shaft with clamping ring
• E0K5/E0K6 – hollow shaft with splined hub (in accordance with DIN ISO 14)
• extended worm shaft

Different forms of mounting of Atek angular worm gears:

• AL1 – Feet
• FL5 – round flange

Optional versions of SLM worm gear motors:

• Reduced backlash < 6 arcmin
• IP56 protection class
• FKM VITON seal
• Special oil for the food industry (NO-TOX oil)
• Splash-proof
• Dust-proof
• Stainless
• Anti-corrosion
• With safety brake,
• With fan,
• With incremental encoder 1-2048 imp/rev, HTL (Push-Pull) /TTL, NPN/PNP, RS422
• With absolute single-turn encoder (Singleturn) 4 – 18 bit RS422 (± 5V) SSI/BiSS
• Thermal motor protection – PTC thermistor
• Explosion-proof motors Exd
• Flame-proof motors Exd
• Single-phase AC motors 1x230V (AC) – WS
• Multi-speed motors – DP
• 24V(DC) DC motors
• INVEOR vector inverter mounted directly on the motor