Overview

This version features a double row of balls, allowing it to support higher loads. The second row of balls increases the load capacity and stiffness of the slewing ring: at the same size, a TD-2-E carries around 50% more axial static load than the equivalent TD-E, along with a higher tilting moment. It keeps the compact, enclosed worm-gear design of the TD-E, making it the natural step up when an application outgrows the single-row version. Available in five sizes, from the TD-2-E9 to the TD-2-E25.

At a Glance

Nominal Torque 6.3–27 kN·m
Axial Static Load 797–3540 kN
Weight 50–182.12 kg

Ranges across every model in the series.

Technical Specifications

Name	Dimensions
Name	W	Wo	B	C	E	F	D	Do	No	do	ho	Di	Ni	di	hi	H	Ho	Hi	L	La	Lr
TD-2-E9	97	100	300	225	145	250	346	270	16	M16	30	175	14	M16	30	413	240	175	341	179	162
TD-2-E14	97	98	420	342	265	380	466	390	18	M16	30	295	22	M16	—	533	300	235	395	205	190
TD-2-E17	97	100	510	425	335	470	561	480	20	M16	40	365	20	M16	30	628	347.5	282.5	430	223	207
TD-2-E19	101	128	570	471	380	490	625	520	32	M16	32	420	30	M16	32	691	378.5	312.5	451	234	217
TD-2-E25	115.5	130	710	620	525	640	770	675	36	M20	40	565	34	M20	40	843	458	392	537	277	260

All dimensions in mm.

Name	Performance Parameters
Name	Nominal Torque kN·m	Maximum Torque kN·m	Gear Ratio	Backlash	Efficiency	Temperature ºC	Holding Torque kN·m	Axial Static Load kN	Radial Static Load kN	Axial Dynamic Load kN	Radial Dynamic Load kN	Tilting Moment Load kN·m	Weight kg
TD-2-E9	6.3	9.5	62:1	0.15°	40%	-30° / +80°	34.8	797	297	250	215	40	50
TD-2-E14	8.6	12.9	86:1	0.15°	40%	-20° / +80°	48	1500	540	345	330	118	72.49
TD-2-E17	10.5	15.6	104:1	0.1°	40%	-30° / +80°	65	1749	420	652	346	214	109
TD-2-E19	18.5	27	94:1	0.1°	40%	-30° / +80°	80.1	2700	675	290	250	294	139.32
TD-2-E25	27	42.8	104:1	0.1°	40%	-30° / +80°	158.3	3540	1418	885	705	465	182.12

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Overview

Technical Specifications

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