Description
MAXUM TDC is a next-generation DC trolley. It rides a ceiling rail for standard-lift sectional doors — not a side-mount jackshaft.
Pick this when…
- You need a trolley (ceiling rail) for standard-lift sectionals — not a jackshaft (that is JDC / JHDC / RJDC).
- Dual handing does not apply (N/A on the chart).
- Sectional doors up to 2200 lb (comparison chart).
At a glance
- Duty: standard 20 cycles/hour, 90/day · extended 30/hour, 150/day
- Voltage: 120V 1PH / 240V 1/3PH · 480V 3PH · 208V and 600V 3PH via transformer
- Speed: up to 12 in/sec on sectionals
- Battery backup: accessory kit (DC7AH, two 7 Ah batteries) — not included
- Wi-Fi · setup for myQ or myQ Facility
Specs
| Travel / speed | Up to 12 in/sec on sectionals |
|---|---|
| Duty | Standard 20/hr, 90/day · Extended 30/hr, 150/day |
| Power | 120Vac 1PH / 240Vac 1/3PH; 480Vac 3PH; 208Vac 3PH and 600Vac 3PH via transformer |
| LCD | Floor-level wall controller with LCD display |
| Dual handing | N/A |
| Monitored inputs | 3 (eyes / edges / light curtains) · CPS-U standard in the operator box |
| Motor | 24VDC with soft start / soft stop · electronic limits · diagnostics |
| Max door | Sectional doors up to 2200 lb |
| Warranty | 2 years |
| Parts | TDC7S1BMC · TDC7S4BMC · TDC12S1BMC · TDC12S4BMC · TDC12X1BMC · TDC12X4BMC · TDC22X1BMC · TDC22X4BMC |
Documents
Download LiftMaster MAXUM comparison chart (PDF)
MAXUM JDC/RJDC/JHDC/TDC install manual (PDF)
MAXUM commercial overview booklet (PDF)
