Wood pellet burner gear motor YN70 gear reduction ratio 180:1 8RPM (3RK15GN 3GN180K)
The pellet boiler system with the wood pellet burner gear motor YN70 8RPM has the highest efficiency under full load operating.
The motor can be equipped with a thermal protector to prevent the motor from overheating.
Wood pellet heating systems are widely used in residential,commerical and industrial heating applications.Especially in european countries like germany,poland,austria,italy,sweden,Ireland,Finland,Norway,Denmark,Czech republic,Slovakia as well as some american countries.
Motor Specification
| 3 | R | 15 | R | GN | C | ||||||||
| 1 | 2 | 3 | 4 | 5 | 6 | ||||||||
| 1.Frame size | 2.Motor type | 3.Output power | 4.Speed | 5.Shaft type | 6.Voltage | ||||||||
| 2 | 60mm | I | Induction | 4 | 4w | 90 | 90w | R | Variable speed | A | Round shaft | A | Single phase 110v |
| 3 | 70mm | R | Reversible | 6 | 6w | 120 | 120w | GN | Helical gear shaft (4w,6w,15w,25w,40w) | C | Single phase 220v | ||
| 4 | 80mm | 15 | 15w | 140 | 140w | GU | Helical gear shaft (60w,90w,120w,140w, 180w,200w,250w) | S | Three phase 220v | ||||
| 5 | 90mm | 25 | 25w | 180 | 180w | S3 | Three phase 380v | ||||||
| 6 | 104mm | 40 | 40w | 200 | 200w | S4 | Three phase 440v | ||||||
| 60 | 60w | 250 | 250w | SS3 | 3-phase 220v/380v | ||||||||
Gearbox Specification
| 3 | GN | 5 | K | ||||
| 1 | 2 | 3 | 4 | ||||
| 1.Frame size | 2.Shaft type | 3.Gear ratio | 4.Gearbox type | ||||
| 2 | 60mm | GN | Helical gear shaft(60# ,70#,80#,90# gearbox) | 180 | Reduction ratio(180:1) | K | Parallel shaft |
| 3 | 70mm | GU | Helical gear shaft(100# gearbox) | RT | Right angle solid shaft | ||
| 4 | 80mm | GM | Intermediate gearbox | RC | Right angle hollow shaft | ||
| 5 | 90mm | GS | Ear mounted gearbox | ||||
| 6 | 104mm | ||||||
Gearbox torque table(kg.cm)
Output speed RPM | 500 | 300 | 200 | 150 | 120 | 100 | 75 | 60 | 50 | 30 | 20 | 15 | 10 | 7.5 | 6 | 5 | 3 | ||
Gear reduction ratio | 50Hz | 3 | 3 | 7.5 | 10 | 12.5 | 15 | 20 | 25 | 30 | 50 | 75 | 100 | 150 | 200 | 250 | 300 | 500 | |
60Hz | 3.6 | 6 | 9 | 15 | 18 | 30 | 36 | 60 | 90 | 120 | 180 | 300 | 360 | 600 | |||||
Allowed torque | 15W | kg.cm | 2.4 | 4 | 6 | 8 | 10 | 12 | 16 | 19 | 23 | 39 | 50 | 50 | 50 | 50 | 50 | 50 | 50 |
Overall dimension
3RK15GN-C/3GN3~20K
3RK15GN-C/3GN25~180K