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:

Example: K107R77 DRN100LS4 /TF
Gear unit type	K	1st Gear unit
Size	107	1st Gear unit
Gear unit type	R	2nd Gear unit
Size	77	2nd Gear unit
Motor series	DR	Motor
Product line	N
Size	100LS
Number of poles	4
Motor option temperature sensor	/TF	Option

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:

F..DRN.. Parallel-shaft helical gearmotor in foot-mounted design FA..B DRN.. Parallel-shaft helical gearmotor in foot-mounted design with hollow shaft FV..B DRN.. Parallel-shaft helical gearmotor in foot-mounted design with splined hollow shaft to DIN 5480 FH..B DRN.. Parallel-shaft helical gearmotor in foot-mounted design with hollow shaft and shrink disk

FA..DRN.. Parallel-shaft helical gearmotor with hollow shaft FV..DRN.. Parallel-shaft helical gearmotor with splined hollow shaft according to DIN 5480 FH..DRN.. Parallel-shaft helical gearmotor with hollow shaft and shrink disk FT..DRN.. Parallel-shaft helical gearmotor with hollow shaft and TorqLOC® hollow shaft mounting system

FF..DRN.. Parallel-shaft helical gearmotor in B5 flange-mounted design FAF..DRN.. Parallel-shaft helical gearmotor in B5 flange-mounted design with hollow shaft FVF..DRN.. Parallel-shaft helical gearmotor in B5 flange-mounted design with splined hollow shaft to DIN 5480 FHF..DRN.. Parallel-shaft helical gearmotor in B5 flange-mounted design with hollow shaft and shrink disk FM.. DRN.. Parallel-shaft helical gearmotor in B5 flange-mounted design with extended bearing hub, output shaft with key FAM.. DRN.. Parallel-shaft helical gearmotor in B5 flange-mounted design with extended bearing hub and hollow shaft

FZ..DRN.. Parallel-shaft helical gearmotor in B14 flange-mounted design FAZ..DRN.. Parallel-shaft helical gearmotor in B14 flange-mounted design with hollow shaft FVZ..DRN.. Parallel-shaft helical gearmotor in B14 flange-mounted design with splined hollow shaft to DIN 5480 FHZ..DRN.. Parallel-shaft helical gearmotor in B14 flange-mounted design with hollow shaft and shrink disk

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

F.., FA..B, FH..B, FV..B

Gear units	M1	M2	M3	M4	M5	M6
F..27	0.60	0.80	0.65	0.70	0.60	0.60
F..37	0.95	1.25	0.70	1.25	1.00	1.10
F..47	1.50	1.80	1.10	1.90	1.50	1.70
F..57	2.25	3.15	1.65	3.15	2.40	2.50
F..67	2.70	3.80	1.90	3.80	2.90	3.20
F..77	5.90	7.30	4.30	8.00	6.00	6.30
F..87	10.8	13.0	7.70	13.8	10.8	11.0
F..97	18.5	22.5	12.6	25.2	18.5	20.0
F..107	24.5	32.0	19.5	37.5	27.0	27.0
F..127	39.5	51.7	31.5	60.1	45.6	44.2
F..157	69.0	104.0	63.0	105.0	86.0	78.0

FF..

Gear units	M1	M2	M3	M4	M5	M6
FF27	0.60	0.80	0.65	0.70	0.60	0.60
FF37	1.00	1.25	0.70	1.30	1.00	1.10
FF47	1.60	1.85	1.10	1.90	1.50	1.70
FF57	2.30	3.10	1.70	3.10	2.30	2.40
FF67	2.70	3.80	1.90	3.80	2.90	3.20
FF77	5.90	7.30	4.30	8.10	6.00	6.30
FF87	10.8	13.2	7.80	14.1	11.0	11.2
FF97	19.0	22.5	12.6	25.6	18.9	20.5
FF107	25.5	32.0	19.5	38.5	27.5	28.0
FF127	40.6	51.6	31.5	61.2	46.3	44.9
FF157	72.0	105.0	64.0	106.0	87.0	79.0

FA.., FH.., FV.., FAF.., FAZ.., FHF.., FZ.., FHZ.., FVF.., FVZ.., FT.., FM.., FAM..

Gear units	M1	M2	M3	M4	M5	M6
F..27	0.60	0.80	0.65	0.70	0.60	0.60
F..37	0.95	1.25	0.70	1.25	1.00	1.10
F..47	1.50	1.80	1.10	1.90	1.50	1.70
F..57	2.70	3.50	2.10	3.40	2.90	3.00
F..67	2.70	3.80	1.90	3.80	2.90	3.20
F..77	5.90	7.30	4.30	8.00	6.00	6.30
F..87	10.8	13.0	7.70	13.8	10.8	11.0
F..97	18.5	22.5	12.6	25.2	18.5	20.0
F..107	24.5	32.0	19.5	37.5	27.0	27.0
F..127	38.3	50.9	31.5	59.7	44.7	43.3
F..157	68.0	103.0	62.0	104.0	85.0	77.0

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				15
	200	30		M12x1.5	18	12
DRN71	105	0	45	M10x1	–	10
	120				15
	160				15
	200	30	22.5	M12x1.5	18	12
	250	30		M12x1.5	18	12
	300	90		M22x1.5	28	14
DRN80	105	0	45	M10x1	–	10
	120	15	22.5		15
	160	30			15
	200			M12x1.5	18	12
	250			M12x1.5	18	12
	300	90		M22x1.5	28	14
DRN90	120	30	22.5	M10x1	15	12
	160			M10x1	15	16
	200			M12x1.5	15	16
	250			M12x1.5	18	12
	300			M22x1.5	28	12
DRN100	120	30	22.5	M10x1	15	10
	160			M10x1	15	12
	200			M12x1.5	18
	250			M12x1.5	18
	300			M22x1.5	28	14
	350			M22x1.5	28	14
DRN112M DRN132S	160	30	22.5	M10x1	15	10
	200			M12x1.5	18	12
	250			M12x1.5	18	12
	300			M22x1.5	28	14
	350			M22x1.5	28	14
	400	45		M33x2	40	10
	450	45		M33x2	40	16
DRN132M/L	160	30	22.5	M10x1	15	10
	200	15		M12x1.5	18	14
	250	30		M12x1.5	18	14
	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					12
	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	15
	350					14
	400					16
	450			M33x2	40	16
	550			M42x2	50	19
DRN225	300	30	22.5	M22x1.5	28	15

(→ ■ 181)		AC	L	LS	LB	LBS
F..27R17	DRN63MS	115	365	421	190	246
	DRN63M	115	379	435	204	260
	DRN71MS	139	381	448	206	273
	DRN80M	156	452	533	277	358
F..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
F..47R17	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
F..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
F..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
F..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
	DRN100L/LM	197	521	615	364	458
F..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
F..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
F..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
F..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
F..127R87	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
F..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
	DRN180..	357	877	1066	552	741

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

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

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

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