Product Name: Double Worm Gearbox with AC Motor Model NO.: DRV030/063+6324-0.18KW Brand: Dongzhan Certification: ISO9001, CCC Starting Mode: Direct on-line Starting Number of Poles: 4 Casing Protection: Protection Type Function: Driving Number of Stator: Three-Phase Speed: Constant Speed Application: Industrial Worm Gearox Model: Drv030/063 Gear Ratio: 1:1500 Motor Power: 0.18kw Selectable Color: Blue, Silver Trademark: DZ Gear motor Transport Package: 1PC/Inner Box, Several Boxs/Carton Specification: ISO9001: 2000; CE Origin: China HS Code: 8483409000 Product Description AC DOUBLE WORM GEAR MOTORTo meet a high ratio also high torque, we afford a combined double worm gearboxes, and available model as below:RV030/040, RV030/050, RV030/063, RV030/075, RV040/050, RV040/063, RV040/075, RV040/090, RV050/063, RV050/075, RV050/090, RV050/110, RV063/090, RV063/130, RV075/110, RV075/150Available AC motor power from 0.06kw to 7.5kwAvailable two worm gearbox models as below:NMRV, which means hole input with input flange.NRV, which means shaft input without input flange.Available product Central distance: 025/30/40/50/63/75/90/110/130/150Gear ratio: 7.5/10/15/20/25/30/40/50/60/80/100Material: Alu. Casting(NMRV025-NMRV090), Iron casting(NMRV110-NMRV150), Tinbrone worm wheel, 40CrMoTi wormColor: RAL5010 BULE, SILVER.Should you have demand for above models pls just let us know and we'd like try our best to afford good quality with competitive price for your checking later.Thanks and regardsShanghai Dongzhan Drive Industry Co.,Ltd.