Transfluid K Series | Power Transmission Supplies

The TRANSFLUID K Series Fluid coupling functions as a hydrodynamic transmission, where impellers act as both a centrifugal pump and a hydraulic turbine. When an input drive powers the pump (like an electric motor or Diesel engine), it transfers kinetic energy to the oil within the coupling. Centrifugal force then propels the oil across the pump blades outward in the coupling.

Benefits

very smooth start-ups
protection of the motor and the driven machine from jams and overloads use
higher duration and operating convenience of the whole drive train, thanks to the protection function achieved by the fluid coupling
higher energy saving, thanks to current peak reduction
limited starting torque down to 120% in the versions with a double delayed fill chamber
same torque at input and output: the motor can supply the maximum torque even when load is jammed
torsional vibration absorption for internal combustion engines, thanks to the presence of a fluid as a power transmission element
possibility to achieve a high number of start-ups, also with an inversion of the rotation direction
load balancing in case of a double motor drive: fluid couplings automatically adjust load speed to the motors speed
high efficiency
minimum maintenance
cast iron and steel material with anticorrosion treatment

Applications

Belt Conveyors
Crushers and Screens
Fans and Blowers
Pumps
Mixers and Agitators
Industrial Dryers
Bucket Elevators
Centrifuges
Extruders

SERIES 7: KRG – KRB (w/Brake Drum) – KRBP (w/Brake Disc) / CKRG – CCKRG

	D		J	J1		A	B KR…	B1 CKR…	B2 CCKR…	C KRG	C1 CKRG	C2 CCKRG	E	F	G max	H	I	K	L	P	Q	R		S		V	Z	Flex coupling	brake drum X – Y	brake disc X1 – Y1	Weight kg (without oil)			Oil max (l)
KRG	D		J	J1		A	B KR…	B1 CKR…	B2 CCKR…	C KRG	C1 CKRG	C2 CCKRG	E	F	G max	H	I	K	L	P	Q	R		S		V	Z	Flex coupling	brake drum X – Y	brake disc X1 – Y1	CKRG	CCKRG	KRG	CKRG	CCKRG
7	19	24	69	40	50	228	77	–	–	189	–	–	22	114	42	110	–	2	60	70	M12	27	35	M6	M8	21	–	BT 10	160 – 60	on request	8.3	–	–	0.92	–	–
7	28			60		228	77			189			22									40		M10							8.3			0.92
8	24			50		256	91			194			18									36		M8							8.7			1.5
8	28			60		256	91			194			18									41		M10							8.7			1.5
9	28	38	111	60	80	295	96			246			31	128	55	132			80	85	M20	43	54	M10	M12	27		BT 20	160 – 60 200 – 75		16			1.95
9	42●●●	48●●		80	110	295	96			246			31									79		M16							16			1.95
11	28	38		60	80	325	107	68.5		255	301		27				195					42	56	M10	M12						18	20.5		2.75	3.35
11	42●●●	48●●		80	110	325	107	68.5			301		27				195					83		M16							18	20.5		2.75	3.35
12	28	38		60	80	372	122	75			322		24	145			224					42	56	M10	M12						21.5	24.5		4.1	4.8
12	42●●●	48●●		80	110	372	122				322		24	145								83		M16							21.5	24.5		4.1	4.8
13	42	48	143	110		398	137			285	345		28	177	70	170				100	M27	84		M16		34	5	BT 30	200 – 75 250 – 95	400 – 30 450 – 30	34	37		5.2	5.8
13	55●●●	60●●●	143	110	58.5	398	137			285	345		28	177	70			3		100		74	104	M20			5	BT 30	200 – 75 250 – 95	400 – 30 450 – 30	34	37		5.2	5.8
15	48	55	145	110		460	151	87	137	343	411	461	35	206	80		259		110	120		80	70	M16	M20		35	BT40	250 – 95 315 – 118	400 – 30 450 – 30	50.3	54.3	62	7.65	8.6	9.3
15	60	65●●●	145	140		460	151	87	137	343	411	461	35	206	80		259		110	120		100		M20			35	BT40	250 – 95 315 – 118	400 – 30 450 – 30	50.3	54.3	62	7.65	8.6	9.3
17	48	55	145	110		520	170	96	176	362	442	522	37	225	90	250	337		110	135		80		M16	M20	34	15	BT 50	315 – 118 400 – 150	445 – 30 450 – 30	77	83	92	11.7	13.6	14.9
	60	65●●●	145	140																		103		M20
	75●	80●	–	140	170																	103	133	M20
19	48	55	145	110		565	190						17									80		M16	M20						83	90	99	14.2	16.5	18.5
	60	65●●●	145	140																		103		M20
	75●	80●	–	140	170																	103	133	M20

KRB / KRBP / KRG / CKRG-CCKRG

SERIES 7: KRD / CKRD – CCKRD

	C3 KRD	C4 CKRD	C5 CCKRD	G1	L1	Weight kg (without oil)
	C3 KRD	C4 CKRD	C5 CCKRD	G1	L1	KRD	CKRD	CCKRD
7	138	–	–	28	40	5.7	–	–
8	138			28	40	6.1
9	176			38	50	11.6
11	185	231		42		13	15.5
12	185	252		42		16.7	19.7
13	212	272		48	60	26.3	29.3
15	230	298	348	60	80	40.4	44.4	52.1
17	236	343	423	75	100	58.1	64.1	73.1
19	236	343	423	75	100	65.1	71.1	80.1

– D BORES RELATIVE TO TAPER BUSHES WITH A KEYWAY ACCORDING TO ISO 773 – DIN 6885/1 PARTICULAR CASES: • CYLINDRICAL BORE WITHOUT TAPER BUSH WITH A KEYWAY ISO 773 – DIN 6885/1 •• CYLINDRICAL BORE WITHOUT TAPER BUSH, WITH A REDUCED KEYWAY (DIN 6885/2) ••• TAPER BUSH WITHOUT KEYWAY – FOR …KRB – KRBP SERIES SPECIFY X AND Y OR X1 AND Y1 DIAMETER EXAMPLE: 9KRB – D38 – BRAKE DRUM = 160×60

SERIES 7: KCG – KCGB / CKCGBP – CCKCGB – CCKCG

	A	C KCG	C1 CKCG	C2 CCKCG	D G max	G1 max	I	I1	M KCG	M1 CKCG	M2 CCKCG	N	Brake drum X – Y	Z	Brake disc X1 – Y1	Z1	Gear Couplig Size	Weight kg (without oil)
	A	C KCG	C1 CKCG	C2 CCKCG	D G max	G1 max	I	I1	M KCG	M1 CKCG	M2 CCKCG	N	Brake drum X – Y	Z	Brake disc X1 – Y1	Z1	Gear Couplig Size	KCG	CKGC	CCKCG
7	228	229	–	–	50	–	43	80	143	–	–	44.5	●	●	●	●	1” E.I. (5) (6)	11.3	–	–
8	256	234			50	–	43	80	148			44.5	●	●	●	●	1” E.I. (5) (6)	11.7
9	295	290.6			65	45	50	114	190.6			50.8	250-95	45	400-30	32	1” ½ E.I. (5) (6)	22.9
11	325	299.6	345.6						199.6	245.6								24.9	27.4
12	372	299.6	366.6						199.6	266.6								28.5	31.4
13	398	325.1	385.6						225.1	285.1								37.6	40.6
15	460	410	478	528	95	65	76	146	258	326	376	79.5	250-95 315-118	57.5 21.5	400-30 445-30	44.5	2” ½ E.I. (5) (6)	76.6	80.6	88.3
17	520	434	514	594					282	362	442							91.1	97.1	106.1
19	565	434	514	594					282	362	442							98.1	104.1	113.1
21	620	503	603	693	111	90	90	165	323	423	513	93.5	315-118	26	560-30	38	3” E.I. (5) (6)	142.3	152.3	160.3
24	714	503	603	693	111	90	90	165	323	423	513	93.5	400-150	15	710-30	38	3” E.I. (5) (6)	160.3	170.3	178.3
27	780	627	754	845	134	110	105	170	417	535	635	109.5	500-190	6	795-30	30	3” ½ E.I. (5) (6)	253.2	272.2	291.2
29	860	656	774	874	134	110	105	170	446	564	664	109.5	500-190	6	795-30	30	3” ½ E.I. (5) (6)	307.2	325.2	335.2
34	1000	750	881	981	160	120	120	190	510	641	741	123.5	●	●	800-30	42	4” E.I. (5) (6)	492.4	507.4	517.4
46	1330	–	–	1313.4	244	175	190	280	–	–	933.4	192.5	●	●	●	●	6” E.I. (5) (6)	–	–	1333

• UPON REQUEST (5) E.I. = EXPOSED INCH SCREWS (6) GEAR COUPLING WITH SPECIAL CALIBRATED BOLTS – WHEN ORDERING, SPECIFY: SIZE – MODEL EXAMPLE: 21CKCG

SERIES 21: KRG – KRB (w/Brake Drum) – KRBP (w/Brake Disc) / CKRG – CCKRG

	D		J	A	B KR…	B1 CKR…	B2 CCKR…	C KR…	C1 CKR…	C2 CCKR…	E	F	G	H	I	K	L	P	Q	R	S		V	Z	Flex coupling	Brake drum X – Y	Brake disc X1 – Y1	Weight kg (without oil) KRG CKRG CCKRG			Oil max l KRG CKRG CCKRG
21	●80	>90	>170	>620	>205	>110	>199	>433	>533	>623	>45	>250	>110	>290	>400	>3	>140	>170	>M36	>130	>M20	>M24	>40	>45	>BT60	>400 – 150 >500 – 190	>560 – 30 >630 – 30 >710 – 30 >795 – 30	>129	>139	>147	>19	>23	>31
21	●●100		>210	>620	>205			>468	>568	>658	>80									>165	>M24							>129	>139	>147	>19	>23	>31
24	●80	>90	>170	>714	>229			>433	>533	>623	>21									>130	>M20	>M24						>147	>157	>165	>40	>31.2	>39
24	●●100		>210	>714	>229			>468	>568	>658	>56									>165	>M24							>147	>157	>165	>40	>31.2	>39
27	>120 max		>210 >max	>780	>278	>131	>231	>484	>602	>702	>15	>315	>130	>354	>537	>4	>150	>200	>M45	>167	>M24		>-	>20	>BT80	>500 – 190	>710 – 30 >795 – 30	>228	>246	>265	>42	>50	>61
27	>120 max		>210 >max	>780	>278			>484	>602	>702	>15	>315								>(for max bore)			>-					>228	>246	>265	>42	>50	>61
29	>135 max		>240 >max	>860	>295			>513	>631	>731	>18	>350								>167	>M24		>-					>281	>299	>309	>55	>63	>73
29	>135 max		>240 >max	>860	>295			>513	>631	>731	>18	>350								>(for max bore)			>-					>281	>299	>309	>55	>63	>73
34	>150 max		>265 >max	1000	>368			>638	>749	>849	>19	>400	>140	>395		>5	>170	>220		>200	>M36		>-	>18	>BT90	>630 – 236	>1000 – 30	>472	>482	>496	>82.5	>92.5	>101
34	>150 max		>265 >max	1000	>368			>638	>749	>849	>19	>400	>140	>395		>5	>170	>220		>(for max bore)			>-	>18	>BT90	>630 – 236	>1000 – 30	>472	>482	>496	>82.5	>92.5	>101

– D BORES WITH A KEYWAY ACCORDING TO ISO 773 – DIN 6885/1 • STANDARD DIMENSIONS WITH A KEYWAY ISO 773 – DIN 6885/1 •• STANDARD DIMENSIONS WITH REDUCED KEYWAY (DIN 6885/2) – WHEN ORDERING, SPECIFY: SIZE – MODEL- D DIAMETER. FOR …KRB OR …KRBP, SPECIFY X AND Y OR X1 AND Y1 DIMENSIONS BRAKE DRUM OR DISC – UPON REQUEST, G FINISHED BORE EXAMPLE: 19KRBP – D80 – BRAKE DISC 450 x 30

SERIES 21: KRD / CKRD – CCKRD

	C3 KRD	C4 CKRD	C5 CCKRD	G1	L1	Weight kg (without oil)
	C3 KRD	C4 CKRD	C5 CCKRD	G1	L1	KRD	CKRD	CCKRD
21	292	392	482	90	120	99.5	109.5	117.5
21	327*	427*	517*			99.5	109.5	117.5
24	292	392	482			117.5	127.5	135.5
24	327*	427*	517*			117.5	127.5	135.5
27	333	451	551	100	140	178	186	215
29	362	480	580	100	140	231	249	259
34	437	568	668	140	150	358	373	383

KRD / CKRD – CCKRD

SERIES 17: KRG₃ – KRB₃ (w/Brake Drum) – KRBP₃ (w/Brake Disc) / CKRG₃ – CCKRG₃

The three pieces flexible coupling **B3T** allows the removal of the elastic elements (rubber blocks), without removal of the electric
motor; only with the …**KRB3** (with brake drum) coupling the electric motor must be moved by the value of ‘Y’.
‘Y’ = axial displacement male part of the coupling **B3T** necessary for the removal of the elastic elements.

	D		J	J1	A	C	C1	C2	G	H	K	L	L1	P	R	S		Y	Elastic coupling	Weight kg (without oil)
	D		J	J1	A	C	C1	C2	G	H	K	L	L1	P	R	S		Y	Elastic coupling	KRG3	CKRG3	CCKRG3
17	48	55	145	110	520	418	498	578	90	240	3	110	82	130	80	M16	M20	82	B3T-50	84	90	99
	60	>65●●●	145	140											103	M20
	75●	80●	–	140 – 170											103	M20							132
19	48	55	145	110	565										80	M16	M20			91	97	106
	60	>65●●●	145	140											103	M20
	75●	80●	–	140 – 170											103	M20							132

– D BORES RELEVANT TO TAPER BUSH WITH KEYWAY ACCORDING TO ISO773 – DIN6885/1 • STANDARD CYLINDRICAL BORES WITHOUT TAPER BUSH WITH KEYWAY ACCORDING TO ISO773 – DIN6885/1 ••• TAPER BUSH WITHOUT KEYWAY

21	80●	90	170	–	620	457	557	647	110	290	3	140	78	150	130	M20	M24	82	B3T-60	134	144	152
	100●●		210			492	592	682							165	M24
24	80●	90	170		714	457	557	647							130	M20	M24			152	162	170
	100●●		210			492	592	682							165	M24
27	120 max		210		780	566	684	784	130	354	4	150	112	180	167	M24		120	B3T-80	247	265	284
29	135 max		240		860	595	713	813							for max hole					300	318	328
34	150 max		265		1000	704	815	915	150	395	5	170	119	205	200	M36		151	B3T-90	505	481	491
															for max hole
46	180 max		320	–	1330	–	–	1092	180	490	7	195	138	270	190	M36		122	B3T-100	–	–	1102
															for max hole

– D CYLINDRICAL BORES WITHOUT TAPER BUSH WITH KEYWAY ACCORDING TO ISO773 – DIN6885/1 • STANDARD DIMENSIONS •• STANDARD DIMENSION WITH REDUCED KEYWAY (DIN 6885/2) – ON ORDER FORM PLEASE SPECIFY: DIMENSION, MODEL, DIAMETER D – EXAMPLE: 21CCKRG3 – D80

SERIES 9: KRM / CKRM – CCKRM

Taper Bush Version

	D		J	J1		A	B	C KRM	C1 CKRM	C2 CCKRM	E	F	G	H	L	P	Q	R		S		Elastic coupling	Weight kg (without oil)
	D		J	J1		A	B	C KRM	C1 CKRM	C2 CCKRM	E	F	G	H	L	P	Q	R		S		Elastic coupling	KRM	CKRM	CCKRM
9	28	38	111	60	80	295	96	276	–	–	31	128	50	185	50	80	M20	43	54	M10	M12	53 F	14.5	–	–
9	42●●●	–		80	–	295	96	276	–		31							79		M16			14.5	–
11	28	38		60	80	325	107	285	331		27							42	56	M10	M12		16.5	19
11	42●●●	48●●		80	110	325	107		331		27							83		M16			16.5	19
12	38			80		372	122		352		24	145						42	56	M12			20	23
12	42●●●	48●●		80	110	372	122		352		24	145						83		M16			20	23
13	42	48	143	110		398	137	332	392		28	177	75	228	72	105	M27	84		M16		55 F	33	36
13	55●●●	60●●●	143	110	58.5	398	137	332	392		28	177	75	228	72	105		74	104	M20		55 F	33	36
15	48	55	145	110		460	151	367	435	485	35	206	80	235	80	112		80	70	M16	M20	56 F	48	52	59.7
15	60	65●●●	145	140		460	151	367	435	485	35	206	80	235	80	112		100		M20		56 F	48	52	59.7
17	48	55	145	110		520	170	380	460	540	37	225	75	288	90	120		80		M16	M20	58 F	67	73	82
	60	65●●●	145	140														103		M20
	75●	80●	–	140	170													105	135	M20
19	48	55	145	110		565	190				17							80		M16	M20		74	80	89
	60	65●●●	145	140														103		M20
	75●	80●	–	140	170													105	135	M20

– D BORES RELEVANT TO TAPER BUSH WITH KEYWAY ACCORDING TO ISO773 – DIN6885/1 • CYLINDRICAL BORES WITHOUT TAPER BUSH WITH KEYWAY ACCORDING TO ISO773 – DIN6885/1 •• CYLINDRICAL BORES WITHOUT TAPER BUSH WITH A REDUCED KEYWAY (DIN 6885/2) ••• TAPER BUSH WITHOUT KEYWAY

Cylindrical Bore Version

	D		J	J1		A	B	C KRM	C1 CKRM	C2 CCKRM	E	F	G	H	L	P	Q	R		S		Elastic coupling	Weight kg (without oil)
	D		J	J1		A	B	C KRM	C1 CKRM	C2 CCKRM	E	F	G	H	L	P	Q	R		S		Elastic coupling	KRM	CKRM	CCKRM
9	28	38	111	60	80	295	96	276	–	–	31	128	50	185	50	80	M20	43	54	M10	M12	53 F	14.5	–	–
9	42●●●	–		80	–	295	96	276	–		31							79		M16			14.5	–
11	28	38		60	80	325	107	285	331		27							42	56	M10	M12		16.5	19
11	42●●●	48●●		80	110	325	107		331		27							83		M16			16.5	19
12	38			80		372	122		352		24	145						42	56	M12			20	23
12	42●●●	48●●		80	110	372	122		352		24	145						83		M16			20	23
13	42	48	143	110		398	137	332	392		28	177	75	228	72	105	M27	84		M16		55 F	33	36
13	55●●●	60●●●	143	110	58.5	398	137	332	392		28	177	75	228	72	105		74	104	M20		55 F	33	36
15	48	55	145	110		460	151	367	435	485	35	206	80	235	80	112		80	70	M16	M20	56 F	48	52	59.7
15	60	65●●●	145	140		460	151	367	435	485	35	206	80	235	80	112		100		M20		56 F	48	52	59.7
17	48	55	145	110		520	170	380	460	540	37	225	75	288	90	120		80		M16	M20	58 F	67	73	82
	60	65●●●	145	140														103		M20
	75●	80●	–	140	170													105	135	M20
19	48	55	145	110		565	190				17							80		M16	M20		74	80	89
	60	65●●●	145	140														103		M20
	75●	80●	–	140	170													105	135	M20

Series 11: KDM / CKDM – CCKDM

	A	B KDM	B1 CKDM	B2 CCKDM	C KDM	C1 CKDM	C2 CCKDM	D G min	D G max	H	I	M KDM	M1 CKDM	M2 CCKDM	N	P	Disc coupling size	Weight kg (without oil)
	A	B KDM	B1 CKDM	B2 CCKDM	C KDM	C1 CKDM	C2 CCKDM	D G min	D G max	H	I	M KDM	M1 CKDM	M2 CCKDM	N	P	Disc coupling size	KDM	CKDM	CCKDM
11	325	186	232	–	289	335	–	16	55	123	50	189	235	–	51.5	76	1055	22.5	25	–
12	372	186	253		289	356		16	55	123	50	189	256		51.5	76	1055	26	29
13	398	216	276		339	399		21	65	147	60	219	279		61.5	88	1065	41.3	44.3
15	460	246	314	364	391	459	509	21	75	166	70	251	319	369	72.5	104	1075	65	69	76.7
17	520	269	349	429	444	524	604	31	90	192	85	274	354	434	87.5	122	1085	89	95	104
19	565	269	349	429	444	524	604	31	90	192	85	274	354	434	87.5	122	1085	96	102	111
21	620	315	415	505	540	640	730	41	115	244	110	320	420	510	112.5	154	1110	159	169	177
24	714	315	415	505	540	640	730	41	115	244	110	320	420	510	112.5	154	1110	177	187	195
27	780	358	476	576	644	762	862	51	135	303	140	364	482	582	143	196	1140	289	307	326
29	860	387	505	605	673	791	891	51	135	303	140	393	511	611	143	196	1140	342	360	370
34	1000	442	573	673	768	899	999	61	165	340	160	448	579	679	163	228	1160	556	562	572

– WHEN ODERING, SPECIFY: SIZE – MODEL – FINISHED D-G BORES UPON REQUEST

SERIES 12: KDMB (w/Brake Drum) – KDMBP (w/Brake Disc) / CKDMB – CCKDMB

	A	B KDM	B1 CKDM	B2 CCKDM	CB KD…	CB1 CKD…	CB2 CCKDM…	D max	G1 max	I	I1		MB KD….	MB1 CKD…	MB2 CCKDM…	N	N1 St	O	P	Q	R	S ÷0.1	T f7	U		V	Z	Disc coupling size
	A	B KDM	B1 CKDM	B2 CCKDM	CB KD…	CB1 CKD…	CB2 CCKDM…	D max	G1 max	I	12	372	MB KD….	MB1 CKD…	MB2 CCKDM…	N	N1 St	O	P	Q	R	S ÷0.1	T f7	186	253	V	Z	Disc coupling size	–	336.5	403.5	–	55	60	50	80	206.5	273.5	–	51.5	99	17.5	76	67	69	128	142	8	M8	114	–	1055
13	398	216	276	440.5	500.5	65	65	60	140	170	240.5	300.5	61.5	163	21.5	88	78	129	155	170	12	140	1065						–			–							–										M8		–
15	460	246	314	364	495.5	563.5	613.5	75	80	170	70	150	275.5	343.5	393.5	72.5	177	24.5	104	98		134	175	192	M10	157	109	1075
17	520	269	349	429	548.5	628.5	708.5	90	95	85	160	210	303.5	383.5	463.5	87.5	192	29.5	122	107		143	204	224		185	118	1085
19	565	269	349	429	548.5	628.5	708.5	90	95	85		210	303.5	383.5	463.5	87.5	192	29.5	122	87		143	204	224		185	118	1085
21	620	315	415	505	628.5	728.5	818.5	115	120	110		240	358.5	458.5	548.5	112.5	201	38.5	154	133		137	256	276	M12	234	112	1110
24	714	315	415	505	628.5	728.5	818.5	115	120	110			358.5	458.5	548.5	112.5	201	38.5	154	109		137	256	276	M12	234	112	1110
27	780	358	476	576	731.5	849.5	949.5	135	145	140	180		411.5	529.5	629.5	143	230.5	47.5	196	107		155	315	338	M14	286	133	1140
29	860	387	505	605	760.5	878.5	978.5	135	145	140			440.5	558.5	658.5	143	230.5	47.5	196	109		155	315	338	M14	286	133	1140
34	1000	442	573	673	845.5	976.5	1076.5	165	175	160			505.5	636.5	736.5	163	240.5	57.5	228	124		152	356	382	M16	325	130	1160

– WHEN ORDERING, SPECIFY: SIZE – MODEL – D AND G1 FINISHED BORES UPON REQUEST, AND SPECIAL I1 DIMENSION – FOR BRAKE DRUM OR DISC, SPECIFY DIMENSIONS X AND Y OR X1 AND Y1 EXAMPLE : 17KDMB – BRAKE DRUM 400 x 150

SERIES D34KBM – D46KBM

SERIES	A	C	F	D-G m6	L	M	N	P
D34KBM	1000	1400	855	140	140	1120	257.5	170
D46KBM	1330	1900	1275	160	200	1550	312.5	170

D34KBM D46KBM

WEIGHT Kg (Without oil)	OIL max. l	CENTER OF GRAVITY g l		MOMENT OF INERTIA J (WR2) Kgm²
WEIGHT Kg (Without oil)	OIL max. l	Kg	mm	a	b
810	162	952	710	26.19	64.25
2200	390	2514	955	91.25	183.7

D34KBM D46KBM

SERIES D34KDM – D34CKDM

	WEIGHT Kg (without oil)	OIL max. l	CENTER OF GRAVITY g l kg mm		MOMENT OF INERTIA J (WR2) Kgm² a b c d
D34KDM	880	162	1022	512	26.08	65.53	0.955	0.955
D34CKDM	1014	194.5	194.5	532	26.08	67.99	0.955	0.955

D34KDM D34CKDM

EK

	D	J	G	L	A	C	M	N	O	Weight kg (without oil)	OIL max l	Electric motors
	D	J	G	L	A	C	M	N	O	Weight kg (without oil)	OIL max l	TYPE	kW 1500 rpm
7	● 24	52	24	38	269	132	165	130	11	11.4	0.92	90S – 90L **90LL	1.1 -1.5 1.6
8	● 28	62	28 h7	44	299	142	215	180	13	12.2	1.5	100 L 112 M	2.2 -3 4
9	● 38	82	38	57	399	187	265	230	13	26.9	1.95	132S – 132M ** 132L	5.5 – 7.5 9.2
11	● 42	112	42	63	399	187	300	250	17	28.3	2.75	160M -160 L	11 – 15
12	●● 48	112	48 j7	65	485	214	300	250	17	66	4.1	180 M 180 L	18.5 22
13	● 55	112	55	80			350	300		76	5.2	200 L	30

• CYLINDRICAL BORE WITH A KEYWAY ISO 773 – DIN 6885/1 •• CYLINDRICAL BORE WITH A REDUCED KEYWAY (DIN 6885/2) ** NOT STANDARD WHEN ORDERING SPECIFY: SIZE – MODEL – DIAMETER D and G EXAMPLE: 8 EK-D28 – G 28

SERIES 7: – KSD – CKSD – CCKSD

Taper Bush Version

	D		J	J1		A	B KSD	B1 CKSD	B2 CCKSD	C max	C1 CKSD	C2 CCKSD	E	F	G	H		I	K	L	M	N	P	Q	R		S		T max
	D		J	J1		A	B KSD	B1 CKSD	B2 CCKSD	C max	C1 CKSD	C2 CCKSD	E	F	G	7	19	I	K	L	M	N	P	Q	R		S		T max	24	69	40	50	228	77	–	–	159	–	–	55	75	90	4	M6	–	8	35	3	114	14	M12	29	38	M6	M8	50
28		60		174	70	50	43		M10							7																		228	77
8	24		50		256	91	194	81	65	33		M8
8	28		60		256	91	194	81	65	43		M10
9	28	38	111	60	80	295	96	250	116	96	114	8	M8	13	85	5	128	20	M20	39	61	M10	M12	69
9	●●●42			80		295	96	250	116											78		M16
11	28	38		60	80	325	107	73.5	259											289.5	113	195	38		59	M10	M12
11	●●●42			80		325	107	73.5	259											289.5	113	195	78		M16
12	38	42	113	80	110	372	122	80	274	327	125				112	130	224	98		7	145	22	54		83	M12	M16	80
12	●●●48		113	110		372	122		274	327	125				112	130		98		7	145	22	83		M16			80
13	42	48	144	110		398	137		367	407	190	135			155	12		158	6	177	29	M27	76		M16		88
13	●●●55	●●●60	144	110	58.5	398	137		367	407	190	135			155			158	6	177	29		76	106	M20		88
15	48	55	145	110		460	151	92	142	390	438	488	195	150	178		M10	264	17	159	7		206	28	80	70	M16	M20	100
15	60	●●●65	145	140		460	151	92	142	390	438	488	195	150	178			264	17	159			206	28	100		M20		100
17	48	55	145	110		520	170	101	181	455	516	596	245	180	200			337	17	180			225	60	69		M20		132
	60	●●●65	145	140																					99
	●75	●80	–	140	170																				99	139
19	48	55	145	110		565	190						225											45	69
	60	●●●65	145	140																					99
	●75	●80	–	140	170																				99	139

– D BORES RELATIVE TO TAPER BUSHES WITH A KEYWAY ACCORDING TO ISO 773 – DIN 6885/1 PARTICUALR CASES: • CYLINDRICAL BORE WITHOUT TAPER BUSH ISO 773 – DIN 6885/1 ••• TAPER BUSH WITHOUT A KEYWAY

Cylindrical Bore Version

21	●80	–	170	620	205	115	205	505	580	670	260	200	228	8	M14	400	23	190	7	250	57	M46	135	M20	145
	●100		210					545	620	710	300							230					165	M24
24	●80		170	714	229			505	580	670	236							190			M46		135	M20
	●100		210					545	620	710	276							230					165	M24
27	120 max		210	780	278	138	CONSULT OUR ENGINEERS

• STANDARD CYLINDRICAL BORES WITH KEYWAYS ACCORDING TO ISO 773 – DIN 6885/1 – WHEN ORDERING SPECIFY: SIZE – MODEL – D DIAMETER

Resources

Transfluid – Fluid Couplings Catalogue

Account & Orders

Transfluid K Series Fluid Couplings

Benefits

Applications

SERIES 7: KRG – KRB (w/Brake Drum) – KRBP (w/Brake Disc) / CKRG – CCKRG

SERIES 7: KRD / CKRD – CCKRD

SERIES 7: KCG – KCGB / CKCGBP – CCKCGB – CCKCG

SERIES 21: KRG – KRB (w/Brake Drum) – KRBP (w/Brake Disc) / CKRG – CCKRG

SERIES 21: KRD / CKRD – CCKRD

SERIES 17: KRG₃ – KRB₃ (w/Brake Drum) – KRBP₃ (w/Brake Disc) / CKRG₃ – CCKRG₃

SERIES 9: KRM / CKRM – CCKRM

Taper Bush Version

Cylindrical Bore Version

Series 11: KDM / CKDM – CCKDM

SERIES 12: KDMB (w/Brake Drum) – KDMBP (w/Brake Disc) / CKDMB – CCKDMB

SERIES D34KBM – D46KBM

SERIES D34KDM – D34CKDM

EK

SERIES 7: – KSD – CKSD – CCKSD

Taper Bush Version

Cylindrical Bore Version

Resources

Contact us

Transfluid K Series Fluid Couplings

Benefits

Applications

SERIES 7: KRG – KRB (w/Brake Drum) – KRBP (w/Brake Disc) / CKRG – CCKRG

SERIES 7: KRD / CKRD – CCKRD

SERIES 7: KCG – KCGB / CKCGBP – CCKCGB – CCKCG

SERIES 21: KRG – KRB (w/Brake Drum) – KRBP (w/Brake Disc) / CKRG – CCKRG

SERIES 21: KRD / CKRD – CCKRD

SERIES 17: KRG3 – KRB3 (w/Brake Drum) – KRBP3 (w/Brake Disc) / CKRG3 – CCKRG3

SERIES 9: KRM / CKRM – CCKRM

Taper Bush Version

Cylindrical Bore Version

Series 11: KDM / CKDM – CCKDM

SERIES 12: KDMB (w/Brake Drum) – KDMBP (w/Brake Disc) / CKDMB – CCKDMB

SERIES D34KBM – D46KBM

SERIES D34KDM – D34CKDM

EK

SERIES 7: – KSD – CKSD – CCKSD

Taper Bush Version

Cylindrical Bore Version

Resources

Contact us

SERIES 17: KRG₃ – KRB₃ (w/Brake Drum) – KRBP₃ (w/Brake Disc) / CKRG₃ – CCKRG₃