This product listing is for the part 71-1550B72LGH, manufactured by LiftMaster, and is a 72 tooth sprocket with key kit for #50 chain, 1 inch bore with 1/4 inch keyway, for JDC and JHDC operators on 1200 lb rolling insulated and uninsulated doors.
We have 1 units in-stock and ready to ship from United States for $69.47 USD per unit (Warehouse Certifications: ISO 9001:2015).
3-5 day shipping is free with the purchase of 2 unit(s) or more (Free domestic shipping on orders over $100).
Returns are accepted within 30 days if the item(s) received are not what was ordered or are broken.
Part Specifications:
- Tooth Count: 72
- Bore Diameter: 1 inch
- Keyway Size: 1/4 inch
- Chain Size: #50
- Door Weight Capacity: 1200 lb
- Door Type: Rolling, insulated and uninsulated
- Operator Compatibility: MAXUM JDC, JHDC
*Image shown is a reference only, please refer to your part number.
Free domestic shipping on orders over $100!
Ships from

United States
Ships in
3-5 Days
Stock
1
unit
United States
Warehouse
WINv4M
Certifications
ISO 9001:2015
Price
$69.47
/unit
3-5 Days
MOQ:
1 unit
Minimum Order Quantity
The minimum amount required to make a purchase.
We accept Visa, Mastercard, American Express, and more! Taxes are calculated at checkout.
