LiftMaster JDC7S4BMC Jackshaft, Standard Duty JDC 700 lb Standard Cycle, 480V, 3-Phase, BBU

Deliver reliable, professional perimeter access with the LiftMaster JDC7S4BMC jackshaft gate operator — engineered for facilities that require dependable, day‑to‑day security. This MAXUM-series jackshaft supports standard-duty gates up to 700 lb and runs on 480V, 3‑phase power to handle frequent cycles with steady torque and reduced wear. With optional BBU support, your access points continue to operate during outages so security, surveillance and monitoring systems stay active when they matter most.

The JDC7S4BMC focuses on ease of specification and installation: a trimmed product lineup and configurable options simplify purchasing and stocking for contractors and facility managers. Its compact 11.13" W x 14.38" H footprint and 69 lb weight make mounting and service quicker, lowering labor costs. Designed to integrate with modern access control, sensors and CCTV, it helps create a cohesive security solution for commercial, industrial and gated community applications.

Choose the LiftMaster JDC7S4BMC to improve perimeter reliability and reduce maintenance overhead — contact sales to configure your MAXUM jackshaft operator for secure site access.

• Reliable, continuous access control: 700 lb standard-duty capacity and 480V 3-phase power deliver consistent operation for commercial gates, reducing downtime and service calls.
• Battery-backed uptime: Built-in BBU support keeps perimeter security and monitoring systems functional during power loss for uninterrupted access.
• Simplified specification & stocking: MAXUM-configurable design streamlines ordering and installation, saving procurement time and inventory complexity.
• Compact, serviceable form factor: At just 69 lb and a compact footprint (11.13" W x 14.38" H), the jackshaft operator installs easily in constrained mechanical rooms and reduces labor costs.
• Integrates with access control and surveillance: Works seamlessly with card readers, sensors and CCTV systems to strengthen perimeter security and monitoring workflows.