- ENGLISH
• Modular
• LoW-SKU
• Easy Assembly
• Stable Force
• Low-Noise Long Lifecycle
• Patent Protect
Patented Rechargeable Motor System for Automated Roller Shades by DOSRON features a compact lithium-ion design, USB-C 5 V charging, and silent torque output for cordless automation. It offers precise electronic limit control, dual learning positions, and multi-channel RF synchronization for roller and zebra shades. With 2600 / 5200 mAh battery options, up to nine-month runtime, and built-in BMS protection, this system ensures stable, low-noise operation. Designed for professional installations, it supports solar charging, group control, and compliance with CPSC 16 CFR 1260. An ideal choice for energy-efficient, smart, and child-safe window automation projects.
Electric motorized cordless spring mechanism tubular motor for roller shades and blinds. Stable torque, ultra-quiet (<40 dB), Type-C rechargeable, and smart-home ready. OEM/ODM supply from DOSRON — reliable tubular motor producers in China.
Cordless curtain spring drive motor, powered by a spring, requires no power source.
Applications: Suitable for fabrics, tulle curtains, etc., with a load capacity of 5-10kg (customizable), a travel range of 0-2 meters, and a spring life of ≥10,000 cycles.
Casing: ABS, supports side/top mounting, quiet operation ≤30dB, and a cordless design for added safety and easy installation.
Warranty: 2-3 years, compatible with multiple tracks.
1. First dual-function blinds motor on the market.
2. U.S. patent secured.
3.Custom services available (OEM & ODM).
4. Five-year warranty included.
5. Compatible with zebra blinds, roller shades, and Shangri-La blinds.
Item No :
38mm
Order(MOQ) :
100pcs
Payment :
T/T, Credit Card, etc
Product Origin :
China
Color :
Customized
Shipping Port :
Xiamen
Lead Time :
30 days
Weight :
Customized
If you are interested in our solutions, please leave us a message. Let us provide a complete solution tailored to your specific situation.
No. This system is engineered for manual cordless zebra blinds. Hybrid motor-spring platforms use different control logic.
It depends on measured fabric + bottom rail weight and required drop. Use the selection table to choose model and quantity per Shaft.
Pre-winding stores initial energy so the system enters the intended force band immediately. The Pin locks the pre-tension state.
Not reliably. The Spring Box defines the force band; the Brake only governs motion within it. Correct selection comes first.
Yes, but only with proper load calculations to keep force distribution stable across the full travel.
Dosron designs high-performance spring systems and motors for cordless blinds.
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Address: No. 20-3 Xianghong Road, Xiangan Industrial Zone, Xiangan District, Xiamen, China 361115
E-Mail: Aaron@dosroninc.com
WhatsApp: +86 -18060901517
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