A single motor mobile cart TV stand is an electrically powered, height-adjustable display cart designed to hold flat-panel screens ranging from 42 to 55 inches. Unlike fixed wall mounts or manually cranked poles, these carts integrate a single linear actuator motor that drives a telescoping column upward and downward on command from a wireless remote controller.
The defining characteristic of this category is the balance it strikes: one motor is sufficient for most mid-sized commercial applications, keeping the system mechanically simpler, lighter, and more cost-efficient than dual-motor configurations — without sacrificing the load capacity or precision that professional users require.
Fig. 1 — Component diagram of the TDS1.152 Single Motor Mobile Cart TV Stand. Source: Dewert Okin Technology Group product page.
The TDS1.152 is manufactured by Dewert Okin Technology Group, headquartered in Jiaxing City, Zhejiang Province, China. With roots in precision linear actuator engineering, the company brings deep motor and control-system expertise to its expanding line of electric TV stand solutions.
Understanding the specification sheet in depth is the foundation of any informed procurement decision. Below is the full parameter set for the TDS1.152, with engineering context for each value.
| Parameter | Value | Engineering Context |
|---|---|---|
| Model | TDS1.152 | "TDS" = TV Display Stand; "1" = single motor; "152" = internal SKU series |
| Screen Size | 42" – 55" | Mid-range commercial panel size covering most 1080p & 4K business displays |
| VESA Compatibility | Max 24" × 16.2" (610 × 411 mm) | Covers VESA 400×400, 400×300, 600×400 patterns — standard for this screen class |
| Height Adjustment Range | 45.8" – 64.7" (1,163 – 1,643 mm) | 18.9" of travel; accommodates standing and seated viewing ergonomics |
| Tiltable | N/A | Fixed-angle vertical mount; tilt models available in the TV Stand range |
| Control System | Remote Controller (wireless) | IR or RF handset; no wired control box required |
| Load Capacity (Max) | 800 N (≈ 81.6 kg / 180 lb) | Sufficient for a 55" 4K panel (~25 kg) plus mount hardware with significant safety margin |
| Lifting Speed | 0.98"/s (≈ 25 mm/s) | Industry-standard for quiet, vibration-free displacement without jerk or drift |
| Motors | Single | Single synchronous DC linear actuator; fewer failure points vs. dual-motor |
| Material | Cold-rolled Steel Sheet | Higher surface hardness and dimensional accuracy than hot-rolled; better finish quality |
| Duty Cycle | 2 min ON / 18 min OFF | 10% duty rating; thermal protection to extend motor lifespan |
The heart of any electric TV stand is its linear actuator. In the TDS1.152, a single synchronous DC motor drives a lead screw mechanism housed within the telescoping column. When powered, the motor rotates the lead screw, converting rotational torque into precise vertical linear displacement of the column and the attached display.
Single-motor designs are not a compromise — for a vertically oriented, centrally supported column, one actuator is the correct engineering choice. The load is applied along the actuator's central axis, meaning the motor does not need to counteract lateral bending moments. Dual-motor setups are reserved for wider platforms, like standing desk frames, where parallel columns must be synchronized to prevent racking. For a display stand, adding a second motor would introduce synchronization complexity without a structural benefit.
Dewert Okin's broader Lifting Columns product line includes both single and dual actuator variants, and the decision between them is always driven by column geometry and load distribution — not maximum payload alone.
The 0.98"/s (approximately 25 mm/s) lifting speed is a deliberate design choice. Faster actuators generate more vibration and audible noise, which is unacceptable in classroom or boardroom environments. Slower actuators feel unresponsive. The 25 mm/s figure is an ergonomic sweet spot validated across the commercial AV sector — a full 18.9" height adjustment travel is completed in under 20 seconds, which is imperceptible in practice.
Fig. 2 — Schematic of the single motor linear actuator mechanism inside the TDS1.152 telescoping column.
One of the most important — and frequently misunderstood — technical parameters in motorized lift products is the duty cycle. For the TDS1.152, the rated duty cycle is 2 minutes ON, 18 minutes OFF, which equals a 10% duty rating.
One complete duty cycle = 20 minutes total | Effective motor use: 10%
DC motors generate heat proportional to the square of current drawn. When a motor runs under load continuously, its internal temperature rises. Without adequate cooling time, winding insulation degrades, permanent magnets can weaken, and brush life (in brushed motors) shortens dramatically.
A 2-minute ON period allows approximately 10–15 complete height adjustments in a typical session — far more than any real-world scenario requires. In a classroom or conference room, a height adjustment takes 15–20 seconds. The duty cycle limit is a thermal protection mechanism, not a practical operational constraint.
Most commercial-grade linear actuators used in TV stands and standing desks operate at 10%–20% duty cycles. Products designed for 24/7 industrial use (automated assembly lines, for example) employ active cooling, high-temperature winding insulation, and duty ratings above 50% — all of which increase cost and weight significantly. For a professional AV display stand, a 10% duty cycle is not just acceptable; it is the engineering optimum for cost, weight, and longevity.
The Control Units and Handsets available from Dewert Okin can incorporate thermal monitoring logic that prevents operation if the motor temperature exceeds safe thresholds, adding an additional layer of protection beyond the duty cycle guideline.
The TDS1.152 is designed as a general-purpose professional AV platform. Below is a breakdown of how different sectors benefit from its specific capabilities.
Fig. 3 — Primary market segments served by the TDS1.152 Single Motor Mobile Cart TV Stand.
Healthcare facilities represent a particularly high-value use case. The motorized operation eliminates the need for staff to manually lift or reposition displays during patient rounds or clinical presentations — reducing strain injury risk and maintaining hygiene protocols. Because the remote controller keeps human hands off the equipment during height adjustment, infection control is easier to maintain.
For AV integrators, the TDS1.152 pairs cleanly with commercial displays from Samsung, LG, Sony, and Philips within the standard VESA envelope. The cable management provisions in the column housing allow HDMI, USB, and power runs to be routed cleanly — no external cable bundles to interfere with mobility. The wireless remote can be replaced or supplemented by a wired handset or control unit for integrated room control systems where IR remotes are unsuitable.
