Large Torque Wall Clock Quartz Movement Silent Mechanism for Clocks Jump Second Watch Machinery Perpetual Diy Clock Repair Kit

Large torque clock quartz clock movement

1688 standard, shaft length 15mm large torque I shaft movement, copper head size 6.7mm, suitable for product thickness about 3mm

The product is a one-second movement with a life span.2Years or more,All passedROHSAuthentication.
Crystal oscillator frequency:32.768KHz
Travel time accuracy:±30Sec/Month at 1.5V DC. 25℃(unadjusted)

Current consumption:Less than 190μA at 1.5V DC.

Operating voltage:1.3V to 1.7V

Rated voltage: 1.5V

Operating temperature:-10℃ to 50℃

Battery life (specification):Approx. 8 Months (UM-3)
Weight: approximate26g/PCS

Second hand output torque:≤0.6gf-cm(1.5V)
Minute pin output torque:≤40gf-cm(1.5V) 

Pointer specifications:

Second hand length/Weight: ≤130mm,≤2g

Minute needle length/Weight: ≤280mm,≤6g

Second hand unbalance torque:≤0.15gf-cm

Minute needle unbalance torque:≤6gf-cm

Shaft length:9mm/7mm/13mm/15m m/17mm/20mm/23mm

With nut, washer, rubber mat

Wall clock movement 56*56 * 16mm, all materials meet European and American standards, ROHS, CE, FCC certification