Hign-concerned Chemical : None Model Number : EPC_MTR_00Z Certification : CCC Brand Name : ChgImposs Origin : Mainland China Certification : CCC Model Number : RS550 Voltage : 21V No load Speed : 25000RPM No Load Current : 1.3A Torque : 1N.m Type : Micro Motor Commutation : Brush Description Product Name: RS550 Micro DC Motor Commutation: Brush Working Current: 7.5A Material: Metal Output Power: 98.6W Model Number: RS550 Type: Micro Motor Voltage: 21V No load Speed: 25000RPM No Load Current: 1.2A Torque: 442g.cm Shaft diameter: 3.2mm Shaft length: 75.1mm Output shaft length: 12mm Diameter: 37.2mm Gear diameter: 8.2mm Gear thickness: 6.8mm Installation hole distance: 25mm Features: - It is the best replacement for damaged or rusty motors on your electric tools.- Easy to operate, the front can be fixed with 2 x M3 screws, very convenient.- The shell made of stainless steel material, accurate mould, solidly constructed.- Suitable for electric chain saws, reciprocating saws, chainsaws, rechargeable hand saws, etc.- Excellent heat dissipation performance, good cooling effect of fan, stable performance.- Pure copper coil, low current, high efficiency, strong output power. Note: - In general, 14 teeth electric tool motor gear has two diameters, 9.5mm or 8.2mm, our product is 8.2mm. please confirm your original motor is diameter before purchase. Package include 1 x 8.2MM Gear 14 Teeth DC Motor window.adminAccountId=225416600;