RM Type Coupling

Raydafon Group's RM Type Coupling offers durable, precision-engineered connections for industrial machinery, ensuring reliability and efficiency. Ideal for engineers and manufacturers seeking superior performance and seamless integration, it enhances productivity with innovative design and robust materials, making it a standout choice in the market.

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Product Description

RM Type Couplings are rigid couplings that are primarily used to rigidly connect the ends of two shafts. The product range includes a wide range of sizes and types to suit different market needs. This coupling is particularly suitable for use in any shaft connection where precise alignment is required but flexibility is not required.

In addition, RM Type Couplings need to be dynamically balanced to the extent of Q6.3 when the rotational speed reaches half of its limit.

In summary, RM Type Couplings are an efficient solution designed for rigid shaft connections, available in a wide range of sizes and types to meet the needs of different markets, with excellent mechanical properties and durability.

Taper bore RM Type Couplings

Catalog	Bush	Fundamental dimensions								Bore		Bolts		Max Torque (Nm)	Max Revolution n(rpm)	G (kg)
Catalog	Bush	A	B	C	D	E	F	H	L	mm	max	Sizes	Qty	Max Torque (Nm)	Max Revolution n(rpm)	G (kg)
RM12	1210	118	76	83	102	25.4	35	6.2	57	11	32	M10	4	130	4000	3.5
RM16	1615	127	83	90	105	38.1	43	6.8	83	14	42	M10	6	220	4000	4.5
RM25	2517	178	127	123	149	44.5	51	8	97	20	60	M12	8	500	3800	11
RM30	3030	216	152	146	184	76.2	65	6.6	159	25	75	M16	8	1000	3150	23
RM35	3535	248	178	178	213	89	75	7	185	35	90	M20	8	1400	2800	38
RM40	4040	298	216	210	257	101.6	76	6.8	210	40	100	M20	8	2700	2250	64
RM45	4545	330	241	230	286	114.3	86	6.4	235	55	110	M24	8	3200	2100	88
RM50	5050	362	267	268	314	127	90	6	260	60	125	M24	8	4000	2000	155

RM Type Coupling

BTL Taper bushing

Catalog	Bush	Bore		Dimension							Torque (In-Lb)	Max (RPm)	wt Lbs
Catalog	Bush	Min	Max	A	B	C	D	E	J	K	Torque (In-Lb)	Max (RPm)	wt Lbs
RM12	1210	1/2	11/4	45/8	21/4	3	1	1/4	0.65	1 .00	1150	4980	7.7
RM16	1615	1/2	111/16	5	31/4	31/4	11/2	1/4	0.81	1.06	1947	4000	9.9
RM25	2517	1/2	211/16	7	37/8	5	13/4	1/4	1.00	1.63	4425	3545	24.2
RM30	3030	13/16	31/4	81/2	61/4	6	3	1/4	1.19	2.06	8850	2920	50.7
RM35	3535	13/16	315/16	93/4	71/4	7	31/2	1/4	1.31	2.69	12390	2545	83.8
RM40	4040	17/16	47/16	113/4	81/4	81/2	4	1/4	1.63	3.33	23895	2115	141.1
RM45	4545	115/16	415/16	13	91/4	91/2	41/2	1/4	1.94	4.05	28320	1910	194
RM50	5050	27/16	5	141/4	101/4	101/2	5	1/4	1.94	4.05	35400	1910	341.7
RM60	6050	47/16	6	20	103/4	16	5	3/4	1.63	4.35	254000	1240	526