Gearbox for Single Screw Extruders

SUN LUNG Gear designed the single screw gearbox base on the AGMA standard, we designed the best transmission efficiency, high torque and sufficient safety factor single screw gearbox structure by using the computer virtual simulation and stress analysis calculation.

The output orientation can be selected by the customer's request. The gearbox is embedded with the excellent forced lubrication and cooling filter system .Top-quality SKF or FAG bearings to be adopted and input/output shafts incorporate with Japanese NOK oil seals ensures the reliable durability. The high precision grade of the internal gears and assembly tolerance technology is the key point of the quality satisfaction.

FEATURE

Single screw gearbox design base on AGMA standard
The best transmission efficiency & high torque and sufficient safety coefficient
The precision of gear grinding up to DIN 1~3 grade, operation noise is kept below 80dB
Embedded forced lubrication and cooling & filter system ensures excellent heat dissipation
Top-quality SKF or FAG bearings to be adopted
Incorporated with Japanese NOK oil seals ensures longer durability
Excellent concentricity & levelness ensure the accuracy of screw connection
SUN LUNG single screw gearboxs are CE & TUV certificated

Gearbox for Single Screw Extruders-
Available Nominal Ratio (iN)

Series	Reduction Stages	6.3	7.1	8	9	10	11.2	12.5	14	15	16	18	20	22.5	25	28	30	31.5	35.5	40	45	50
Series	Reduction Stages	Nominal Ratio
SL	2	●	●	●	●	●	●	●		●		●	●	●	◎
SLF	3	●	●	●	●	●	●	●		●		●	●	●	●	●	●	●	●	●	●	●
SLZ	2	●	●	●	●	●	●	●	●		●	●	●	●	●
SLFZ	3	●	●	●	●	●	●	●	●		●	●	●	●	●	●	●	●	●	●	●	●