Window Lifting Motor without Electronics
REF. 4M51250 – Standard ventilation pitch
REF. 4M51250E10S – Minimum ventilation pitch
- Tractive Force: 500 kg.
- Lifting system: Double-Shaft Pulley.
- Connection with 12 V External Battery Box.*

Products > Motors > Lifting Motors > 500 Kg Double-Shaft Pulley – without Electronics
About the product
“The key to success: configure and optimize your equipment.”
Window Lifting Motor
without Electronics
500 kg
2 Eje Polea
Lifting motor electronically driven by high-quality microcontrollers from the external battery box(es)*, which creates a natural or forced ventilation control system in combination with the OSMO OCV2/OCV3/OCM/Emergency controllers and allows facilities to be automated:
- WITHOUT 230 V mains power – with generator sets and/or solar panels
- WITH 230 V mains power, providing up to 24 hours of autonomy in the event of power outages in the facilities
Protected from the outside by its chassis and cover (zinc-plated/painted).
* For 12 V external battery boxes, see motor accessories.
Technical Data
- Tractive Force: 500 kg.
- Lifting system: Double-Shaft Pulley.
- Programmable window travel
- Motor: 12 V / 2 A
- Maximum consumption during up/down operation: 2 A / 0.35 A
- Speed: 0.5 min⁻¹ (rpm no-load)
- Dimensions length / width / height: 535 x 244 x 187 mm
- Weight: 15 kg
- Shaft-to-base distance: 70 mm
- Supplied with a fixed connection terminal block
- The flexible multi-core connection cable is not supplied
Documentation and Manuals
Technical Data Sheet
Motor without Electronics
500KG con 2 eje de polea.
PDF document.
Instructions
Related manuals
For this product, refer to the instruction manual for:
- External OFA 12 V Box with batteries and motor circuit.
- External 12 V Box con baterías y circuito motor.
Farms

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A portable farm offers an attractive combination of flexibility, sustainability and economic efficiency.
