Heavy-Load Slewing Drive for Overhead Working Truck 17′′

• Customization: Available
• Feature: Cold-Resistant, Corrosion-Resistant, Heat-Resistant
• Step: Single-Step
• Model NO.: 17′′
• Openness: Closed
• Installation: Horizontal
• Transmission Form: Worm
• Type: Single-Row Ball
• Brand: Lyhy
• Application 1: Gantry Cranes
• Application 2: Satellite Receiver
• Application 3: Space Communications
• Application: Car
• Material: Bearing Steel
• Hardness: Hardened
• Manipulate Way: Forced Manipulation
• Manufacturing Method: Rolling Gear
• Toothed Portion Shape: Curved Gear
• Changes Way: Mixed
• Transport Package: Wooden Box
• Specification: ISO 9001: 2008
• Trademark: LYHY
• Origin: China
• HS Code: 84821000
• Production Capacity: 60000 PCS Per Yar

Product Description

LYHY Bearing is short for LUOYANG HUAYANG SPECIAL HEAVY-DUTY AND LARGE BEARING MANUFACTURING CO., LTD.




1. Introduction of LYHY heavy load slewing drive
Slewing Drive is also called slewing gear, worm gear, worm drive, rotary drive, slew drive, worm gear reducer and rotary drive unit. At present the majority of such devices are caller Slewing Drive.
LYHY heavy load slewing drive is usually composed of a slewing ring, worm, casting housing, and standard components likebearing and bolts, etc. While used in photovoltaic power generation system, the slewing drive is usually used in combination with DC planetary speed reducer motor and AC speed reducer motor. While used in engineering equipment, it is regularly used in combination with hydraulic motor to function as power driving system.

2. Structure
According to the raceway diameter of the slewing ring, a heavy load slewing drive include M3 ich, M5 inch, M7 inch, M9 inch, M12 inch, M14 inch, M17 inch, M21 inch, M25inch, H14 inch, H17 inch, H21 inch and H25 inch.




3. Features:
Heavy load slewing drive is a special bearing. And a slewing drive is usually composed of a slewing ring, worm, casting housing, and standard components like bearing and bolts, etc.
Slewing drive is able to sustain more axial load, radial load and tilting moment. Turntable or frame rotates at azimuth and elevation driven by slewing drive.

4. Application:
Slewing drives are widely used in solar power generation tracking system, timber grab, special vehicle, heavy-duty flat-panel truck, container cranes, overhead working truck, truck mounted crane, automobile crane and aerial vehicles, cranes, gantry cranes, small wind power stations, space communications, satellite receiver, etc.




LYHY can also design and make other standard and non-standard Slewing Drives as per customer's different technical requirements. For more information about the slewing drive, please contact LYHY Bearing sales department. We will give you the best technical support.


 

Model	Rated output torque /KN-m	Tilting Moment torque /KN-m	Load /KN				Gear ratio	Self-locking gears	Weight (KG)
			Static load rating, axial	Static load rating,radial	Dynamic load rating, axial	Dynamic load rating,radial
3"	0.25	0.5	30	16.6	9.6	8.4	62:01:00	yes	12
5"	0.37	0.8	76	22.6	13.8	11.8	62:01:00	yes	18
7"	1.3	13.5	133	53	32	28	73:01:00	yes	23
9"	9.2	33.9	338	135	81	71	61:01:00	yes	50
12"	11.7	54.3	475	190	114	100	78:01:00	yes	60
14"	12.7	67.8	555	222	133	117	85:01:00	yes	73
17"	18.5	135.6	975	390	235	205	102:01:00	yes	110
21"	29	203	1598	640	385	335	125:01:00	yes	158
25"	34	271	2360	945	590	470	150:01:00	yes	230