Slewing drive with double worm

As integral part,the slewing drive is composed of slewing bearing,housing,worm,generator and other necesarry components.

特点

High load capacity. Hold axial load,radial load and tilting moment load simultaneously;

High transmission ratio and high torque,high output rotational moment which is about twice of single worm slewing drive;

With various input interface which can be connected with hydraulic motor or other reducer;

With anti-corrosion surface,it is suitable for various environment and work in the temperature range of -40℃~60℃

It can be designed based on the customers’ specific requirements.

The material of slewing drive

Material of slewing bearing :42CrMo

Material of housing:QT450-10

The dimensions of slewing drive

Modulus:m=5

Helix direction:Righ-hand

Pressure angle:20°

Table of double-warm slewing drive

型号	Output torque (KN.m)	Tilting moment (KN.m)	Holding torque (KN.m)	Stadic axial load	Stadic radial load	Dynamic axial load	Dynamica radial laod	Reduction gear radio	Self-lock	L1	L2	L3	D1	D2	D3	D4	H	H1	N1-X	N1-Y	重量 (KG)
SX14T	16	67.8	48	555	222	133	117	85:1	Yes	338	604	237.6	325	265	390	295	110	59	18-M16	23-M16	76
SX17T	20	135.6	72.3	970	390	235	205	103:1	Yes	413	690.5	281.25	406	324	479.4	365	109	55	20-M16	20-M16	119
SX21T	28.5	203	105.8	1598	640	385	335	125:1	Yes	469	808	339.1	533.4	431.8	584.2	466.7	126	76.2	36-M20*50	36-M20*50	161
SX25T	34	271	158.3	2360	945	590	470	150:1	Yes	469	934	401.8	628	512	675	565	130	76.2	36-M20*50	36-M20*50	222

应用