Wood pellet burner gear motor YN70 gear reduction ratio 180:1 8RPM (3RK15GN 3GN180K)
The wood pellet boiler is a heating system that burns wood pellets.
Pellet boilers is also called as biomass boilers,which are used in heating system with heating load from 3.9kw to 1mw or more.
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.
Our gear motors are very popular as their great performance.High torque,low noise,low maintenance and low cost.
Motor Specification
| 3 | I | 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