Extruder Gear Box Reducer for Single Screw Extruder

• Customization: Available
• After-sales Service: Yes
• Type: Sheet Extruder
• Model NO.: Single screw Extruder gear box
• Plastic Processed: PE
• Product Type: Extrusion Molding Machine
• Feeding Mode: One Feed
• Assembly Structure: Integral Type Extruder
• Screw: Single-Screw
• Engagement System: Full Intermeshing
• Screw Channel Structure: Deep Screw
• Automation: Automatic
• Computerized: Computerized
• Transport Package: Wooden Case
• Specification: ISO9001: 2008
• Trademark: ZY screw
• Origin: Zhoushan, China
• HS Code: 84779000
• Production Capacity: 500sets/Month

Product Description

Gear box plastic extrusion machinery, single screw extruder gear box ZLYJ gear box reducer for plastic machinery
I. Introduction:
ZLYJ series reducer is specially designed high precision hardened gear transmission equipment for plastic, rubber screw extruder with pushing package. All technical specifications of product design refer to JB/T8853-2001 "Cylindrical gear reducer". The main character of ZLYJ series gearbox is high strength alloy steel that being used for gear and shaft parts. The gears are processed by technique of carbonization, quenching and grinding. The gears' accuracy are GB10095-88, 6 grades. The hardness of tooth surface are HRC54 ~ 62. In fore-end of hollow shaft the reducer is equipped with large-sized thrust bearings to bear the axial thrust when screw works. The set gear reducer has the advantages of small size, high load capacity, smooth transmission, low noise and high efficiency.
II. The Scope of Application:
1. The rotary speed of high-speed shaft is no more than 1500 r / min.
2. The circumferential velocity of transmission gears is no greater than 20 m / sec.
3. The working ambient temperature is -40° C ~ 45° C, if less than 0° C, the oil lubrication should be heated above 0 degree before starting.
4. The reducer can be used to run both positive and negative direction, but high-speed shaft of some models is equipped with one-way oil pump, so its default direction: When face output shaft, the output shaft clockwise rotate. If the rotary direction is changed, please state when ordering.
III. Model Type:
- ZLYJ112, ZLYJ133, ZLYJ146, ZLYJ173, ZLYJ200, ZLYJ225, ZLYJ250, ZLYJ280, ZLY315, ZLYJ330, ZLYJ375, ZLYJ420, ZLYJ450, ZLYJ630;
- ZSYJ450, ZSYJ560, ZSYJ630

Mode	112	133	146	173	200	225	250	280	315	330	375	420	450
Transmission ratio	8	8	10	10	12.5	12.5	16	16	16	16	16	16	16
Screw diameter(mm)	35	45,50	55	65	75	90	100	105,110	120	130,150	150,160	165	165
Motor power(kw)	5.5~4P	7.5~4P	11~4P	18.5~4P	25~4P	45~4P	45~4P	55~6P	75~6P	132~6P	132~6P	160~6P	200~6P
Input speed(rpm)	800	800	900	900	1000	1000	11120	960	960	960	960	960	960
Output speed(rpm)	100	100	90	90	80	80	70	60	60	60	60	60	60
Remark	Connected by belt pulley							Connected