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SMC LEBQ40-X31 Electric Stopper Cylinder (Controller-less, DC Motor)

SMC LEBQ40-X31 Electric Stopper Cylinder (Controller-less, DC Motor)

SMC LEBQ40-X31 controller-less electric stopper cylinder, DC motor driven and controlled by ON/OFF signals only, mounting-compatible with RSQ40 stopper cylinders.

Key features

  • No controller needed: simple start-up and less wiring; ON/OFF signal operation like a solenoid valve
  • Zero power consumption during rise and holding at the up position (spring return); 4.8 W at down-end holding
  • Lever type with built-in energy-absorbing (variable) shock absorber; cancel cap and lock options
  • Max. transfer mass 70 kg (µ = 0.1); resin or carbon steel roller
  • Built-in magnet: D-M9 auto switches mountable (ordered separately)

Specifications

Stroke 20 mm
Action Single acting, retract (down) on power
Drive Ball screw + belt
Motor DC motor ø38
Rated voltage DC24V ±10%
Power 48 W (operating), 4.8 W (down-end holding)
Operating frequency 3 cpm or less
Mounting orientation Vertical (stopper upward)
Operating temperature 5 to 40°C
Mass 2.6 kg
Source SMC Korea catalog '22-K787 (SMCKR_LEB.pdf), p. 11-16 (PDF p. 12-16)
LEBQ40EK-20TB-X31 Lever direction: Counter motor side | Roller: Resin | Rod end: Lever, no option
LEBQ40EK-20TC-X31 Lever direction: Counter motor side | Roller: Resin | Rod end: Lever + cancel cap
LEBQ40EK-20TD-X31 Lever direction: Counter motor side | Roller: Resin | Rod end: Lever + lock
LEBQ40EK-20TE-X31 Lever direction: Counter motor side | Roller: Resin | Rod end: Lever + lock + cancel cap
LEBQ40EK-20TMB-X31 Lever direction: Counter motor side | Roller: Carbon steel | Rod end: Lever, no option
LEBQ40EK-20TMC-X31 Lever direction: Counter motor side | Roller: Carbon steel | Rod end: Lever + cancel cap
LEBQ40EK-20TMD-X31 Lever direction: Counter motor side | Roller: Carbon steel | Rod end: Lever + lock
LEBQ40EK-20TME-X31 Lever direction: Counter motor side | Roller: Carbon steel | Rod end: Lever + lock + cancel cap
LEBQ40LK-20TB-X31 Lever direction: Motor left | Roller: Resin | Rod end: Lever, no option
LEBQ40LK-20TC-X31 Lever direction: Motor left | Roller: Resin | Rod end: Lever + cancel cap
LEBQ40LK-20TD-X31 Lever direction: Motor left | Roller: Resin | Rod end: Lever + lock
LEBQ40LK-20TE-X31 Lever direction: Motor left | Roller: Resin | Rod end: Lever + lock + cancel cap
LEBQ40LK-20TMB-X31 Lever direction: Motor left | Roller: Carbon steel | Rod end: Lever, no option
LEBQ40LK-20TMC-X31 Lever direction: Motor left | Roller: Carbon steel | Rod end: Lever + cancel cap
LEBQ40LK-20TMD-X31 Lever direction: Motor left | Roller: Carbon steel | Rod end: Lever + lock
LEBQ40LK-20TME-X31 Lever direction: Motor left | Roller: Carbon steel | Rod end: Lever + lock + cancel cap
LEBQ40RK-20TB-X31 Lever direction: Motor right | Roller: Resin | Rod end: Lever, no option
LEBQ40RK-20TC-X31 Lever direction: Motor right | Roller: Resin | Rod end: Lever + cancel cap
LEBQ40RK-20TD-X31 Lever direction: Motor right | Roller: Resin | Rod end: Lever + lock
LEBQ40RK-20TE-X31 Lever direction: Motor right | Roller: Resin | Rod end: Lever + lock + cancel cap
LEBQ40RK-20TMB-X31 Lever direction: Motor right | Roller: Carbon steel | Rod end: Lever, no option
LEBQ40RK-20TMC-X31 Lever direction: Motor right | Roller: Carbon steel | Rod end: Lever + cancel cap
LEBQ40RK-20TMD-X31 Lever direction: Motor right | Roller: Carbon steel | Rod end: Lever + lock
LEBQ40RK-20TME-X31 Lever direction: Motor right | Roller: Carbon steel | Rod end: Lever + lock + cancel cap
LEBQ40MK-20TB-X31 Lever direction: Motor side | Roller: Resin | Rod end: Lever, no option
LEBQ40MK-20TC-X31 Lever direction: Motor side | Roller: Resin | Rod end: Lever + cancel cap
LEBQ40MK-20TD-X31 Lever direction: Motor side | Roller: Resin | Rod end: Lever + lock
LEBQ40MK-20TE-X31 Lever direction: Motor side | Roller: Resin | Rod end: Lever + lock + cancel cap
LEBQ40MK-20TMB-X31 Lever direction: Motor side | Roller: Carbon steel | Rod end: Lever, no option
LEBQ40MK-20TMC-X31 Lever direction: Motor side | Roller: Carbon steel | Rod end: Lever + cancel cap
LEBQ40MK-20TMD-X31 Lever direction: Motor side | Roller: Carbon steel | Rod end: Lever + lock
LEBQ40MK-20TME-X31 Lever direction: Motor side | Roller: Carbon steel | Rod end: Lever + lock + cancel cap
Electric ActuatorsSMC
32 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing

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SMC LEBQ40-X31 Electric Stopper Cylinder (Controller-less, DC Motor)

Brand SMC·Electric Actuators

Available part numbers (32)

LEBQ40EK-20TB-X31, LEBQ40EK-20TC-X31, LEBQ40EK-20TD-X31, LEBQ40EK-20TE-X31, LEBQ40EK-20TMB-X31, LEBQ40EK-20TMC-X31, LEBQ40EK-20TMD-X31, LEBQ40EK-20TME-X31, LEBQ40LK-20TB-X31, LEBQ40LK-20TC-X31 + 22 more — see full table ↓

How to order

Send the SMC part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.

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Product codeSpec
LEBQ40EK-20TB-X31Lever direction: Counter motor side | Roller: Resin | Rod end: Lever, no option
LEBQ40EK-20TC-X31Lever direction: Counter motor side | Roller: Resin | Rod end: Lever + cancel cap
LEBQ40EK-20TD-X31Lever direction: Counter motor side | Roller: Resin | Rod end: Lever + lock
LEBQ40EK-20TE-X31Lever direction: Counter motor side | Roller: Resin | Rod end: Lever + lock + cancel cap
LEBQ40EK-20TMB-X31Lever direction: Counter motor side | Roller: Carbon steel | Rod end: Lever, no option
LEBQ40EK-20TMC-X31Lever direction: Counter motor side | Roller: Carbon steel | Rod end: Lever + cancel cap
LEBQ40EK-20TMD-X31Lever direction: Counter motor side | Roller: Carbon steel | Rod end: Lever + lock
LEBQ40EK-20TME-X31Lever direction: Counter motor side | Roller: Carbon steel | Rod end: Lever + lock + cancel cap
LEBQ40LK-20TB-X31Lever direction: Motor left | Roller: Resin | Rod end: Lever, no option
LEBQ40LK-20TC-X31Lever direction: Motor left | Roller: Resin | Rod end: Lever + cancel cap
LEBQ40LK-20TD-X31Lever direction: Motor left | Roller: Resin | Rod end: Lever + lock
LEBQ40LK-20TE-X31Lever direction: Motor left | Roller: Resin | Rod end: Lever + lock + cancel cap
LEBQ40LK-20TMB-X31Lever direction: Motor left | Roller: Carbon steel | Rod end: Lever, no option
LEBQ40LK-20TMC-X31Lever direction: Motor left | Roller: Carbon steel | Rod end: Lever + cancel cap
LEBQ40LK-20TMD-X31Lever direction: Motor left | Roller: Carbon steel | Rod end: Lever + lock
LEBQ40LK-20TME-X31Lever direction: Motor left | Roller: Carbon steel | Rod end: Lever + lock + cancel cap
LEBQ40RK-20TB-X31Lever direction: Motor right | Roller: Resin | Rod end: Lever, no option
LEBQ40RK-20TC-X31Lever direction: Motor right | Roller: Resin | Rod end: Lever + cancel cap
LEBQ40RK-20TD-X31Lever direction: Motor right | Roller: Resin | Rod end: Lever + lock
LEBQ40RK-20TE-X31Lever direction: Motor right | Roller: Resin | Rod end: Lever + lock + cancel cap
LEBQ40RK-20TMB-X31Lever direction: Motor right | Roller: Carbon steel | Rod end: Lever, no option
LEBQ40RK-20TMC-X31Lever direction: Motor right | Roller: Carbon steel | Rod end: Lever + cancel cap
LEBQ40RK-20TMD-X31Lever direction: Motor right | Roller: Carbon steel | Rod end: Lever + lock
LEBQ40RK-20TME-X31Lever direction: Motor right | Roller: Carbon steel | Rod end: Lever + lock + cancel cap
LEBQ40MK-20TB-X31Lever direction: Motor side | Roller: Resin | Rod end: Lever, no option
LEBQ40MK-20TC-X31Lever direction: Motor side | Roller: Resin | Rod end: Lever + cancel cap
LEBQ40MK-20TD-X31Lever direction: Motor side | Roller: Resin | Rod end: Lever + lock
LEBQ40MK-20TE-X31Lever direction: Motor side | Roller: Resin | Rod end: Lever + lock + cancel cap
LEBQ40MK-20TMB-X31Lever direction: Motor side | Roller: Carbon steel | Rod end: Lever, no option
LEBQ40MK-20TMC-X31Lever direction: Motor side | Roller: Carbon steel | Rod end: Lever + cancel cap
LEBQ40MK-20TMD-X31Lever direction: Motor side | Roller: Carbon steel | Rod end: Lever + lock
LEBQ40MK-20TME-X31Lever direction: Motor side | Roller: Carbon steel | Rod end: Lever + lock + cancel cap

Need a different model, or a part not listed here? Send us your parts list →