Product Name: Rear Exit Shaft Fire Smoke Evacuation Window DC Motor Model NO.: 45JX100K/45ZY68 Brand: Dongzheng Certification: ISO9001, CCC, RoHS Type: Zy Structure and Working Principle: Brush Number of Poles: 2 Casing Protection: Closed Type Function: Control, Driving Excitation Mode: Excited Operating Speed: Low Speed Application: Universal, Industrial, Household Appliances, Car, Power Tools Gearbox & Motor Dia: 45mm & 45mm No Load Speed: 3000~4000 Rpm No Load Current: 0.3 a (Max) Rated Load Speed: 2400~3200 Pm Rated Load Current: 1.2 a (Max) Rated Load Torque: 10 N.M (Max) Gear Ratio: 1:3.7~1:369 Transport Package: CTN / Plt Origin: China HS Code: 8501310000 Product Description Dimensions (mm) Rated Voltage (VDC) Rated Speed ( r/min )Reduction Ratio Rated Torgue (N.m)22122200-87001:3.7-1:5160.011-1.024123600-87001:3.7-1:5160.034-1.02812~243800-51001:3.7-1:5160.023-3.03212~243800-51001:3.7-1:7200.030-3.03612~242400-43001:3.7-1:7200.017-3.04212~243400-65001:3.5-1:2940.014-15.04512~242400-36001:3.71-1:3690.15-10.05212~242400-36001:4.5-1:3120.30-20.05612~241600-40001:3.6-1:5750.22-30.07112~241600-26001:4-1:3080.72-54.08212~241700-27501:4-1:3291.2-120.09212~24960-24001:4.3-1:4220.9-450.012012~241600-28001:4.8-1:4273.4-600.0Features:The planetary gearbox for transmission is widely matched with DC motor and BLDC motor. It shows the characters of high torque and controlablity as well as the high lasting torque. The perfect combination fully expresses the product's smaller and high torque.Packaging&Shipping:1, Waterproofplasticbagpacked in foam box and carton as outer packing.2, Exportwoodenboxpackagingforproducts.WHY CHOOSING US:Open for general discussion and questionsTime to market or theatre of operations can be substantially reducedTalented team of engineers providing innovative technical solutionsOne stop "supplier" and complete sub-systemQuality products provided at competitive low costAbility to ship world wideOn time deliveryTraining at Customer locationsFast service on return and repair resultsMany repeated customers