Zlyj146 173 225 250 Gear Box Helical Reducer Gearbox

Product Description

Product Description
ZLYJ gearbox series are transmission devices, which are specially designed for single-screw extruder with high precision, hard gear surface, accompany with thrust. Adopting the technical specifications stipulated in JB/T9050. 1-1999, all ZLYJ gearboxes are designed accordingly.

Product Parameters

Spec.	Ratio Range	Axial Thrust	Screw Diameter	Net Weight
		(KN)	(mm)	(KG)
112	8/10/12.5	41	Φ35	95
133	8/10/12.5/14/16/18/20	54	Φ50	144
146	8/10/12.5/14/16/18/20	60	Φ55	205
173	8/10/12.5/14/16/18/20	153	Φ65	256
200	8/10/12.5/14/16/18/20	187	Φ75	500
225	8/10/12.5/14/16/18/20	250	Φ90	650
250	8/10/12.5/14/16/18/20	268	Φ100	815
280	8/10/12.5/14/16/18/20	356	Φ105,110	1020
315	8/10/12.5/14/16/18/20	403	Φ120	1410
330	8/10/12.5/14/16/18/20	448	Φ130,150	1520
375	8/10/12.5/14/16/18/20	495	Φ150,160	1800
420	8/10/12.5/14/16/18/20	545	Φ165	2750
450	8/10/12.5/14/16/18/20	590	Φ165	3560

Detailed Photos
Machine Parts Name: High Quality ZLYJ Gearbox
Original: China Gear material: high alloy steel low carbon (20CrMnTi)The interface is hardened, precision-ground and hard-chrome-plated to 870HV hardness and Ra 0.8-1.6µm roughness, so the shaft-seal is super hard, resists wear and corrosion, and very durable.
Main Features Made of carburizing steel (Forging), go through normalization heat treatment for forged carburizing steel; and gear faces are also nitride-treated to at least 60HRC hardness for optimal rigidity and carburizing depth 0.8-1.1MM and wear resistance.
Single Screw Extruder GearboxOur ZLYJ gearbox for single screw extruder adopts high strength alloy steel material and the gear is of high accuracy. It is lessnoisy, work quietly and smoothly. So it is a longer service life.
Gearbox casting body
1. we prepare enough casting body in our workshop to guarantee the delivery time.2. this is our new gearbox casting body design.3. fast delivery time and high quality
Heat treatment furnace

We have own heat treatment for the gears and gearshaft, so it's easy for us to control the quality and the quality is more gurantee.

Packaging & Shipping
1)Packing: Wrapped up by film in wooden cases2)Port Departure: Ningbo Port3)Delivery time: 25 working days upon receipt of 30% deposit(days based on your quantity)We use strong plywood or wooden case for all our products.
FAQ
Q1. Are you a trading company or a manufacturer?
We are a BSCI&ISO-9001 certificated manufacturer.
Q2. Can I place the customized order for different sizes, colors, materials,packings….?
Yes, all the customized orders are welcomed.
Q3. Could I get a QC report before delivery?
Yes, the specific QC reports will be sent to you before delivery.
Q4. Can I get a lower price if I place a larger order?
Yes, the price will be modified according to your order quantities.

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