>> Description
Product Descriptions:
  • Output Shaft Length: 9mm
  • No Load Speed: 25000RPM
  • Gear Diameter: 8.4mm
  • Torque: 1700g.cm(at Max. output)
  • Shaft Diameter: 3.17mm
  • Working Current: 7.54A
  • Gear Face Width: 7mm
  • Voltage: 21V DC
  • Installation Screw Spacing: 25mm
  • Installation Screw Size: M3 (Not included)
  • No Load Current: 1.2A
  • Gear Teeth: 14 Teeth
  • Rotation Direction: CW/CCW
  • Stall Current: 49.99A
  • Power: 98.6W(at Max. efficiency)
  • Commutation: Brush
  • Shaft Total Length: 75.1mm
  • Model Number: RS550
  • Product Name: RS550 Micro DC Motor
  • Features:
    - Easy to operate, the front can be fixed with 2 x M3 screws, very convenient.
    - The shell made of stainless steel material, pure copper coil, excellent heat dissipation performance, solidly constructed, stable performance.
    - Suitable for 4 / 6 inch chain saw, electric chain saws, reciprocating saws, chainsaws, rechargeable hand saws, etc.
    - Strong output power, high efficiency, low current, accurate mould, it is the best replacement for damaged or rusty motors.
    - RS550 DC motor with 14 teeth gear, specially designed for rechargeable lithium electric chain saw and reciprocating saw.
  • How to choose a motor for a chain saw / reciprocating saw:
    1. Confirm your motor model is RS550 or motor diameter(about 37.2mm), and motor body length(about 57mm), and total length(about 75.1mm).
    2. Confirm the voltage of your motor and choose a motor with the same or similar voltage.
    3. Confirm the number of teeth of your motor, make sure to choose the motor with the same number of teeth, and verify that the outer diameter and thickness of the gears are the same or similar.
  • Note:
    - In general, 14 teeth electric tool motor gear has two diameters, 9.5mm or 8.4mm, our product is 8.4mm. please confirm your original motor is diameter before purchase.
    - The RS550 motor has multi voltage and multi gear teeth combinations, which can be adapted to many electric power tools on the market, but there are too many brands and models of power tools, which makes it impossible for us to identify them all, so please compare them carefully before an order.
Package Including:
  • Package Including:
  • 1 x DC Motor
  • Product Weight: 190 G / 6.70 Ounces
  • Product Dimensions (L*W*H): 7.5*4.0*4.0 CM / 2.95*1.57*1.57 Inches
  • Package Weight: 220.0 G / 7.76 Ounces
  • Package Dimensions (L*W*H): 8.0*4.0*4.0 CM / 3.15*1.57*1.57 Inches
  • Retail Packaging: No, No Packing
>> Payment
  • 1.When put the order in the awaiting payment,Payment must be paied within 20days.
  • 2.We accept payment by Paypal.
  • 3.Please write down your special requests.
    • >> Shipping
  • 1.We only ship to eBay confirmed address
  • 2.Handling time is usually around 1-2 business days.
  • 3.Most orders are delivered within the stated shipping time at the time of purchase.
  • 4.Shipping are not available for PO BOX, Parcel locker, Parcel collect.
  • 5.If you don't receive your shipment within 35 days after payment, please feel free to contact us. We will take proper actions to solve the problem for you.