Commercial garage door opener models LJ8900W LJ8900W Type: Jackshaft Light duty: less 10 cycles / hour Power: DC motor With chain hoist Single‑Phase: 115V More details ATS ATS Type: Trolley Light duty: less 8 cycles / hour Power: ½ HP Emergency manual operation using accessible disconnect Single‑Phase: 115V More details MH MH Type: Jackshaft Medium duty: less 12 cycles / hour Power: ½ HP With chain hoist Single‑Phase: 115V More details MT MT Type: Trolley Medium duty: less 12 cycles / hour Power: ½ HP Emergency manual operation using accessible disconnect Single‑Phase: 115V More details MJ MJ Type: Jackshaft Medium duty: less 12 cycles / hour Power: ½ HP Without chain hoist Single-Phase: 115V More details J J Type: Jackshaft Heavy industrial duty: up to 80-90 cycles / day Power: available in ½, ¾, and 1 HP Without chain hoist Single-Phase: 115V and 230V, 3-Phase: 208V, 230V and 460V, 575V More details H H Type: Jackshaft Industrial duty: less 12 cycles / hour Power: available in ½, ¾, and 1 HP With chain hoist Single-Phase: 115V and 230V, 3-Phase: 208V, 230V and 460V, 575V More details RBH RBH Type: Jackshaft Industrial duty: less 12 cycles / hour Power: available in ½, ¾, and 1 HP With chain hoist Single-Phase: 115V and 230V, 3-Phase: 208V, 230V and 460V, 575V More details GH GH Type: Jackshaft Heavy industrial duty: high cycles Power: available in ½, ¾, 1, 1½, 2, 3 and 5 HP With chain hoist Single-Phase: 115V and 230V, 3-Phase: 208V, 230V and 460V, 575V More details T T Type: Trolley Industrial duty: less 12 cycles / hour Power: available in 1⁄3, ½, ¾ and 1 HP Emergency manual operation using accessible disconnect Single-Phase: 115V and 230V, 3-Phase: 208V, 230V and 460V, 575V. More details GT GT Type: Trolley Industrial duty: less 12 cycles / hour Power: available in ½, ¾ and 1 HP Emergency manual operation using accessible disconnect Single-Phase: 115V and 230V, 3-Phase: 208V, 230V and 460V, 575V More details APT APT Type: Trolley Heavy industrial duty: 100 cycles / day Power: ½ HP Emergency manual operation using accessible disconnect Single-Phase: 115V and 230V More details HCTDCU HCTDCU Type: Trolley Power: DC motor Single phase, 120V and 230V More details 3900 3900 Type: Jackshaft Power: DC motor Light duty: less 10 cycles / hour Without chain hoist Single-Phase: 115V More details