Large Torque Silent Quartz Clock Movement – DIY Repair Kit
Large Torque Silent Quartz Clock Movement – DIY Repair & Craft Kit
Bring your wall clock back to life — or build a brand new one from scratch — with this high-torque, whisper-quiet quartz clock movement. Engineered to drive long, heavy clock hands with precision, this mechanism is the go-to choice for DIY clock makers, hobbyists, and repair enthusiasts alike. Made in Mainland China.
Why Choose This Clock Movement?
- High Torque Output: Minute pin output torque of ≤40 gf-cm at 1.5V — powerful enough to drive long pointers up to 280mm and heavy hands up to 6g with ease.
- Silent Jump-Second Mechanism: Operates with a smooth, noise-free jump-second sweep — perfect for bedrooms, offices, and living spaces where silence matters.
- Precise Timekeeping: Crystal oscillator frequency of 32.768 KHz delivers accuracy of ±30 seconds/month at 1.5V DC, 25°C (unadjusted).
- Long Service Life: Rated service life of 2+ years. Runs approximately 8 months on a single AA (UM-3) battery.
- Multiple Shaft Lengths Available: Choose from 9mm, 7mm, 13mm, 15mm, 17mm, 20mm, or 23mm shaft lengths — suitable for clock face thicknesses around 3mm (standard 15mm shaft).
- Compact & Lightweight: Movement body measures 56×56×16mm and weighs approximately 26g. Comes complete with nut, washer, and rubber mat for easy installation.
- Certified Safe: Fully compliant with ROHS, CE, and FCC standards — all materials meet European and American safety requirements.
Technical Specifications
- Movement Type: Quartz (Jump Second)
- Rated Voltage: 1.5V DC
- Operating Voltage: 1.3V – 1.7V
- Current Consumption: Less than 190μA at 1.5V DC
- Operating Temperature: -10°C to 50°C
- Shaft Length (default): 15mm (copper head size 6.7mm)
- Second Hand Max Length/Weight: ≤130mm / ≤2g
- Minute Hand Max Length/Weight: ≤280mm / ≤6g
- Body Material: Plastic
- Battery: 1× AA (not included)
- Display Type: Needle (analogue)
What's in the Box?
- 1× Large Torque Quartz Clock Movement
- 1× Nut
- 1× Washer
- 1× Rubber Mat
Perfect For
- Replacing worn or broken clock movements in large wall clocks
- DIY clock-making and craft projects
- Workshop, classroom, or living room clock builds
- Hobbyists and makers working with oversized clock faces
Looking for more DIY home decor accessories? Check out our 16-Inch Vintage Silent Wall Clock – Gold Shabby Chic Decor for inspiration, or browse our 18 Pc Basswood Carving Blocks – Whittling Wood Kit for Carvers for more hands-on craft supplies.
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Frequently Asked Questions
Q: What shaft length should I choose for my clock movement?
A: The shaft length depends on the thickness of your clock face panel. For a standard panel approximately 3mm thick, the 15mm shaft is recommended. Shaft options range from 7mm to 23mm, so measure your clock face thickness before ordering to ensure a proper fit.
Q: Can this quartz clock movement drive large, heavy clock hands?
A: Yes — this is a high-torque movement specifically designed for large wall clocks. It supports minute hands up to 280mm in length and up to 6g in weight, and second hands up to 130mm / 2g, making it ideal for oversized DIY clock projects.
Q: Is this clock movement silent?
A: Absolutely. The jump-second quartz mechanism operates without the traditional ticking sound, making it ideal for quiet environments such as bedrooms, home offices, and living rooms.
Q: What battery does this clock movement use?
A: It runs on a single AA (1.5V) battery, which is not included. Battery life is approximately 8 months under normal operating conditions.