Enterprise how to procurement silent clock movement, of course, need to shop around to choose it! The price of scan silent movement is cheap, quality and security. So, where to find it which can meet the above requirements ? You may wish to take a look at Guangdong Hengrong company's HR1668SS quartz clock silent clock movement which selected by a trading company in Shenzhen, this 18-year history silent scanning movement manufacturing experts -The scanning movement recommended by Hengrong company is the hot purchases of customers.
HR1688 sweep clock movement parameters:
HR1688 silent movements are belong to one second-class movements, life expectancy 5-7 years,all through the CE ROHS certification, the crystal frequency: 32.768KHz average day difference: ± 1 second / day at1.5v, 24 ℃, the second hand torque of the movement ≥ 30gf-cm (can be equipped with 220mm or so for use).（Move the clock hands (Longest length of clock hands<220mm)）
HR1688 sweep clock movement size
Minute Shaft length: 18.3mm
Hour Shaft length: 15.1mm
Thread(Screw)height: 9.5mm
Size: 56 * 56 * 16.2mm
Packing quantity: 5 * 100PCS / box
Weight: about 23g / PCS
Packing: Styrofoam + carton
Carton size: 48 * 37 * 42.5CM
