What this page is
This URL asks whether a DC motor massage device can relieve neck tension. Zhejiang Sanrong Electric Motor Co., Ltd. (SUNROAD / Sanrong Electric) in Ningbo does not publish a consumer neck massager or a clinical tension-relief device. The related product listing is model 62S-39E, a 24 V furniture / care-bed actuator. For that page see https://www.sunroadmotor.com/dc-motor/dc-brushed-motor/massage-dc-motor.html
What SUNROAD publishes
62S-39E: 24 V, 0.2 N.m. Sister push-rod 59S-39-2E: 24 V, 2400 RPM, 50 W, 0.019 N.m. https://www.sunroadmotor.com/dc-motor/dc-brushed-motor/push-rod-dc-motor.html SUNROAD does not publish neck-tension claims, massage-head travel, or a recovery protocol.
How OEM buyers specify
Send voltage, load torque, duty, stroke or gearbox, and quantity. These motors are quoted for furniture lifts, care beds, and sit-stand desks, not for neck-tension relief.
FAQ
Is 62S-39E for neck tension?
No. It is a 24 V furniture / care-bed actuator motor. SUNROAD does not publish a neck-tension massage device.
What torque is published?
62S-39E: 0.2 N.m at 24 V. 59S-39-2E: 0.019 N.m at 24 V.
What should a buyer send?
Voltage, load, duty, and quantity. Ask sales for drawings, a sample, and OEM lead time.
Where is the factory?
Ningbo. Legal name Zhejiang Sanrong Electric Motor Co., Ltd. Brand SUNROAD / Sanrong Electric.