R, F, K gear units Depending on the number of gear stages, the gearing efficiency of helical, parallelshaft and helical-bevel gear units is up to 96% (3-stage), 97% (2-stage) and 98% (1- stage).

Type designation of a DRN.. gearmotor

The type designation of the gearmotor starts from the component on the output endFor instance, a multi-stage helical-bevel gearmotor with temperature sensor in the mo-tor winding has the following type designation:

The desians described in this chapter refer to DRN..gearmotors from SEW-EURODRlVE.They also apply to gear units without motors

Helical gearmotors The following designs of helical gearmotors are available:

K.. Foot-mounted design, output shaft with key KA..B Foot-mounted design, hollow shaft with keyway KH..B Foot-mounted design, hollow shaft with shrink disk KV..B Foot-mounted design, splined hollow shaft to DIN 5480

KA.. Hollow shaft with keyway KH.. Hollow shaft with shrink disk KT.. Hollow shaft with TorqLOC® hollow shaft mounting system KV.. Splined hollow shaft to DIN 5480

KF.. B5 flange-mounted design, output shaft with key KAF.. B5 flange-mounted design, hollow shaft with keyway KHF.. B5 flange-mounted design, hollow shaft with shrink disk KVF.. B5 flange-mounted design, splined hollow shaft to DIN 5480 KF..B B5 flange-mounted design, foot-mounted design, output shaft with key KAF..B B5 flange-mounted design, foot-mounted design, hollow shaft with keyway KHF..B B5 flange-mounted design, foot-mounted design, hollow shaft with shrink disk KM.. B5 flange-mounted design with extended bearing hub, output shaft with key KAM.. B5 flange-mounted design with extended bearing hub, hollow shaft with keyway

KZ.. B14 flange-mounted design, output shaft with key KAZ.. B14 flange-mounted design, hollow shaft with keyway KHZ.. B14 flange-mounted design, hollow shaft with shrink disk KVZ.. B14 flange-mounted design, splined hollow shaft to DIN 5480

K..DRN63MS4-K..DRN315H4 Series Motor 0.12kw-200kw

K.., KA..B, KH..B, KV..B

Fill quantity in liters [L]
Gear unit	M1	M2	M3	M4	M5	M6
K..19	-	0.40	-	0.45	0.40	-
K..29	-	0.70	-	0.85	0.70	-
K..39	0.90	1.70	1.55	1.9	1.55	1.30
K..49	1.70	3.40	2.80	4.20	3.15	2.80
K..37	0.50	1.00		1.25	0.95	-
K..47	0.80	1.30	1.50	2.00	1.60	-
K..57	1.10	2.20		2.80	2.30	2.10
K..67	1.10	2.40	2.60	3.45	2.60
K..77	2.20	4.10	4.40	5.80	4.20	4.40
K..87	3.70	8.0	8.70	10.90	8.0
K..97	7.0	14.0	15.70	20.0	15.70	15.50
K..107	10.0	21.0	25.50	33.50	24.0
K..127	21.0	41.50	44.0	54.0	40.0	41.0
K..157	31.0	65.0	68.0	90.0	62.0	63.0
K..167	33.0	97.0	109.0	127.0	89.0	86.0
K..187	53.0	156.0	174.0	207.0	150.0	147.0

KF..

Fill quantity in liters [L]
Gear unit	M1	M2	M3	M4	M5	M6
KF19	-	0.40	-	0.45	0.40	-
KF29	-	0.70	-	0.85	0.70	-
KF39	0.90	1.70	1.55	1.9	1.55	1.30
KF49	1.70	3.40	2.80	4.20	3.15	2.80
KF37	0.50	1.10		1.50	1.00
KF47	0.80	1.30	1.70	2.20	1.60
KF57	1.20	2.20	2.40	3.15	2.50	2.30
KF67	1.10	2.40	2.80	3.70	2.70
KF77	2.10	4.10	4.40	5.90	4.50
KF87	3.70	8.20	9.0	11.90	8.40
KF97	7.0	14.70	17.30	21.50	15.70	16.50
KF107	10.0	21.80	25.80	35.10	25.20
KF127	21.0	41.50	46.0	55.0	41.0
KF157	31.0	66.0	69.0	92.0	62.0	63.0

KA.., KH.., KV.., KAF.., KHF.., KVF.., KZ.., KAZ.., KHZ.., KVZ.., KT.., KM.., KAM..

Fill quantity in liters [L]
Gear unit	M1	M2	M3	M4	M5	M6
K..19	-	0.40	-	0.45	0.40	-
K..29	-	0.70	-	0.85	0.70	-
K..39	0.90	1.70	1.55	1.9	1.55	1.30
K..49	1.70	3.40	2.80	4.20	3.15	2.80
K..37	0.50	1.00		1.40	1.00
K..47	0.80	1.30	1.60	2.15	1.60
K..57	1.20	2.20	2.40	3.15	2.70	2.40
K..67	1.10	2.40	2.70	3.70	2.60
K..77	2.10	4.10	4.60	5.90	4.40
K..87	3.70	8.20	8.80	11.10	8.0
K..97	7.0	14.70	15.70	20.0	15.70	-
K..107	10.0	20.50	24.0	32.40	24.0
K..127	21.0	41.50	43.0	52.0	40.0
K..157	31.0	65.0	68.0	90.0	62.0	63.0
K..167	33.0	97.0	109.0	127.0	89.0	86.0
K..187	53.0	156.0	174.0	207.0	150.0	147.0

DRN Motor Type and F..R..DRN..dimension sheets in mm

DRN.. motor type	a in mm	α in °	β in °	Thread desig- nation	Ø d in mm	l in mm
DRN63	105	0	45	M10x1	–	10
	120				15
	160
	200	30		M12x1.5	18	12
DRN71	105	0	45	M10x1	–	10
	120				15
	160
	200	30	22.5	M12x1.5	18	12
	250
	300	90		M22x1.5	28	14
DRN80	105	0	45	M10x1	–	10
	120	15	22.5		15
	160	30
	200			M12x1.5	18	12
	250
	300	90		M22x1.5	28	14
DRN90	120	30	22.5	M10x1	15	12
	160					16
	200			M12x1.5	15
	250				18	12
	300			M22x1.5	28
DRN100	120	30	22.5	M10x1	15	10
	160					12
	200			M12x1.5	18
	250
	300			M22x1.5	28	14
	350
DRN112M DRN132S	160	30	22.5	M10x1	15	10
	200			M12x1.5	18	12
	250
	300			M22x1.5	28	14
	350
	400	45		M33x2	40	10
	450			M33x2	40	16
DRN132M/L	160	30	22.5	M10x1	15	10
	200	15		M12x1.5	18	14
	250	30
	300			M22x1.5	28	12
	350					14
	400					13
	450	75		M33x2	40	16
	550	90		M42x2	50	18
DRN160	200	30	22.5	M10x1	15	17
	250			M12x1.5	18	15
	300			M22x1.5	28	12
	350
	400					16
	450			M33x2	40
	550	90		M42x2	50
DRN180	250	30	22.5	M12x1.5	18	15
	300			M22x1.5	28
	350
	400					16
	450			M33x2	40
	550	90		M42x2	50		17
DRN200	250	30	22.5	M12x1.5	18	15
	300			M22x1.5	28
	350					14
	400					16
	450			M33x2	40
	550			M42x2	50	19
DRN225	300	30	22.5	M22x1.5	28	15

(→ ■ 181)		AC	L	LS	LB	LBS
K..37R17	DRN63MS	115	365	421	190	246
	DRN63M	115	379	435	204	260
	DRN71MS	139	381	448	206	273
	DRN71M	139	401	468	226	293
	DRN80M	156	452	533	277	358
K..39R17	DRN63MS	115	365	421	190	246
	DRN63M	115	379	435	204	260
	DRN71MS	139	381	448	206	273
	DRN71M	139	401	468	226	293
	DRN80M	156	452	533	277	358
K..47R37	DRN63MS	115	355	411	190	246
	DRN63M	115	369	425	204	260
	DRN71MS	139	371	438	206	273
	DRN71M	139	391	458	226	293
	DRN80MK..	156	402	483	237	318
	DRN80M	156	447	528	282	363
	DRN90S	179	448	542	283	377
K..49R37	DRN63MS	115	347	403	190	246
	DRN63M	115	361	417	204	260
	DRN71MS	139	363	430	206	273
	DRN71M	139	383	450	226	293
	DRN80MK..	156	394	475	237	318
	DRN80M	156	439	520	282	363
	DRN90S	179	440	534	283	377
K..57R37	DRN63MS	115	355	411	190	246
	DRN63M	115	369	425	204	260
	DRN71MS	139	371	438	206	273
	DRN71M	139	391	458	226	293
	DRN80MK..	156	402	483	237	318
	DRN80M	156	447	528	282	363
	DRN90S	179	448	542	283	377
	DRN90L	179	480	574	315	409
K..67R37	DRN63MS	115	355	411	190	246
	DRN63M	115	369	425	204	260
	DRN71MS	139	371	438	206	273
	DRN71M	139	391	458	226	293
	DRN80MK..	156	402	483	237	318
	DRN80M	156	447	528	282	363
	DRN90S	179	448	542	283	377
	DRN90L	179	480	574	315	409
K..77R37	DRN63MS	115	347	403	190	246
	DRN63M	115	361	417	204	260
	DRN71MS	139	363	430	206	273
	DRN71M	139	383	450	226	293
	DRN80MK..	156	394	475	237	318
	DRN80M	156	439	520	282	363
	DRN90S	179	440	534	283	377
	DRN90L	179	472	566	315	409
	DRN100LS	197	471	565	314	408
	DRN100L/LM	197	521	615	364	458
K..87R57	DRN63MS	115	411	467	184	240
	DRN63M	115	425	481	198	254
	DRN71MS	139	427	494	199	267
	DRN71M	139	447	514	219	287
	DRN80MK..	156	458	539	230	311
	DRN80M	156	503	584	275	356
	DRN90S	179	504	598	277	370
	DRN90L	179	536	630	309	402
	DRN100LS	197	533	626	305	399
	DRN100L/LM	197	583	676	355	449
	DRN112M	221	614	726	386	498
K..97R57	DRN63MS	115	406	462	184	240
	DRN63M	115	420	476	198	254
	DRN71MS	139	422	489	199	267
	DRN71M	139	442	509	219	287
	DRN80MK..	156	453	534	230	311
	DRN80M	156	498	579	275	356
	DRN90S	179	499	593	277	370
	DRN90L	179	531	625	309	402
	DRN100LS	197	528	621	305	399
	DRN100L/LM	197	578	671	355	449
	DRN112M	221	609	721	386	498
	DRN132S	221	663	775	440	552
K..107R77	DRN63MS	115	424	480	177	233
	DRN63M	115	438	494	191	247
	DRN71MS	139	439	507	192	260
	DRN71M	139	459	527	212	280
	DRN80MK..	156	470	551	223	304
	DRN80M	156	515	596	268	349
	DRN90S	179	517	610	270	363
	DRN90L	179	549	642	302	395
	DRN100LS	197	545	639	298	392
	DRN100L/LM	197	595	689	348	442
	DRN112M	221	626	738	379	491
	DRN132S	221	676	788	429	541
	DRN132M	261	694	832	447	585
	DRN132L	261	720	857	473	610
	DRN160..	314	786	975	539	728
K..127R77	DRN63MS	115	409	465	177	233
	DRN63M	115	423	479	191	247
	DRN71MS	139	424	492	192	260
	DRN71M	139	444	512	212	280
	DRN80MK..	156	455	536	223	304
	DRN80M	156	500	581	268	349
	DRN90S	179	502	595	270	363
	DRN90L	179	534	627	302	395
	DRN100LS	197	530	624	298	392
	DRN100L/LM	197	580	674	348	442
	DRN112M	221	611	723	379	491
	DRN132S	221	661	773	429	541
	DRN132M	261	679	817	447	585
K..127R87	DRN90L	179	577	670	297	390
	DRN100LS	197	573	667	293	387
	DRN100L/LM	197	623	717	343	437
	DRN112M	221	654	766	374	486
	DRN132S	221	704	816	424	536
	DRN132M	261	722	860	442	580
	DRN132L	261	748	885	468	605
	DRN160..	314	814	1003	534	723
	DRN180..	357	837	1026	557	746
K..157R97	DRN71MS	139	507	575	182	250
	DRN71M	139	527	595	202	270
	DRN80MK..	156	538	619	213	294
	DRN80M	156	583	664	258	339
	DRN90S	179	585	678	260	353
	DRN90L	179	617	710	292	385
	DRN100LS	197	613	707	288	382
	DRN100L/LM	197	663	757	338	432
	DRN112M	221	694	806	369	481
	DRN132S	221	744	856	419	531
	DRN132M	261	762	900	437	575
	DRN132L	261	788	925	463	600
	DRN160..	314	854	1043	529	718
K..157R107	DRN132S	221	795	907	413	525
	DRN132M	261	813	951	431	569
	DRN132L	261	839	976	457	594
	DRN160..	314	905	1094	523	712
	DRN180..	357	928	1117	546	735
	DRN200L	394	1038	1243	656	861
	DRN225..	434	1012	1217	630	835
K..167R97	DRN71M	139	527	595	202	270
	DRN80MK..	156	538	619	213	294
	DRN80M	156	583	664	258	339
	DRN90S	179	585	678	260	353
	DRN90L	179	617	710	292	385
	DRN100LS	197	613	707	288	382
	DRN100L/LM	197	663	757	338	432
	DRN112M	221	694	806	369	481
	DRN132S	221	744	856	419	531
	DRN132M	261	762	900	437	575
	DRN132L	261	788	925	463	600
	DRN160..	314	854	1043	529	718
	DRN180..	357	877	1066	552	741
K..167R107	DRN132M	261	813	951	431	569
	DRN132L	261	839	976	457	594
	DRN160..	314	905	1094	523	712
	DRN180..	357	928	1117	546	735
	DRN200L	394	1038	1243	656	861
	DRN225..	434	1012	1217	630	835
	DRN250M	495	1149	1389	767	1007
K..187R97	DRN71M	139	527	595	202	270
	DRN80MK..	156	538	619	213	294
	DRN80M	156	583	664	258	339
	DRN90S	179	585	678	260	353
	DRN90L	179	617	710	292	385
	DRN100LS	197	613	707	288	382
	DRN100L/LM	197	663	757	338	432
	DRN112M	221	694	806	369	481
	DRN132S	221	744	856	419	531
	DRN132M	261	762	900	437	575
	DRN132L	261	788	925	463	600
	DRN160..	314	854	1043	529	718
	DRN180..	357	877	1066	552	741
K..187R107	DRN100L/LM	197	714	808	332	426
	DRN112M	221	745	857	363	475
	DRN132S	221	795	907	413	525
	DRN132M	261	813	951	431	569
	DRN132L	261	839	976	457	594
	DRN160..	314	905	1094	523	712
	DRN180..	357	928	1117	546	735
	DRN200L	394	1038	1243	656	861
	DRN225..	434	1012	1217	630	835
	DRN250M	495	1149	1389	767	1007

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