Worm gearboxes for SSD Parvex NX series

• SERVO DRIVES

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• SERVO MOTORS
Torque motors

• GEARBOXES

Low-backlash gearboxes

Compact geared motors

Worm gearboxes
GW Series

A complement of the NX series

Characterised by a wheel and worm design, GW gearboxes are ideal for simple motion control applications.

In combination with NX brushless servomotors, GW angular gearboxes offer a very economical and robust range of geared motors.

They are associated to NX servomotors size 2 to 8.


-	The main points

-	GW gearbox - NX servo motor association characteristics

-	GW gearbox codification

-	GW - NX geared motor dimensions


-	Max radial effort

-	Service factor

The main points

	GW - NX robust and economical geared motor

	Mounting : angular

	Design : wheel and worm

	Possible irreversibility

	Ratio : 5 to 100

	GW-NX geared motor output torque: 3.3 Nm to 515 Nm


	Options : simple or double output shaft, specific output flange, ...

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GW gearbox - NX servo motor association characteristics

Ratio		5	7.5	10	15	20	25	30	40	50	60	80	100
		Input speed : 1400 rpm
Output speed (rpm)		280	187	140	93	70	56	47	35	28	23	18	14
	Ref.
NX210	GW2N...R03..	3.3	4.8	6.1	8.6	10.9	12.7	14.6	15.2	16.2
NX310	GW3N...R03..	6.5	9.5	12.1	13.3	14.3	14.1	14.7	15.2	16.2
NX310	GW3N...R04..	6.6	9.7	12.6	18.3	23.2	27.9	29.2	31	34	35	33	29
NX420 NX430	GW4N...R04..	13	19 21	24	28	30	31	29	31
NX420 NX430	GW4N...R04..	17	19 21	24	28	30	31	29	31
NX420 NX430	GW4N...R05..	13	19	25	36	45	47	46
NX420 NX430	GW4N...R05..	18	27	35	41	45	47	46
NX420 NX430	GW4N...R06..		19	25	36	47	57	64	81	84	85
NX420 NX430	GW4N...R06..		27	35	51	66	77	74	81	84	85
NX420 NX430	GW4N...R07..					48	58	66	83	100	113	139	142
NX420 NX430	GW4N...R07..					67	82	93	118	129	129	139	142
NX420 NX430	GW4N...R09..								87	104	120	146	171
NX420 NX430	GW4N...R09..								122	147	169	206	229
NX620 NX630	GW6N...R05..	24	33	36	41	45	47	46
NX620 NX630	GW6N...R05..	24	33	36	41	45	47	46
NX620 NX630	GW6N...R06..		39	52	63	74	77	74	81	84	85
NX620 NX630	GW6N...R06..		48	58	63	74	77	74	81	84	85
NX620 NX630	GW6N...R07..		40	52	76	98	116	110	119	129	129	139	142
NX620 NX630	GW6N...R07..		52	69	99	106	116	110	119	129	129	139	142
NX620 NX630	GW6N...R09..		40	53	77	100	122	139	179	205	213
NX620 NX630	GW6N...R09..		53	70	101	131	160	170	191	205	213
NX820 NX830	GW8N...R06..		48	58	63	74	77	74
NX820 NX830	GW8N...R06..		48	58	63	74	77	74
NX820 NX830	GW8N...R07..		70	85	98.5	106	116	110	119
NX820 NX830	GW8N...R07..		70	85	99	106	116	110	119
NX820 NX830	GW8N...R09..		80	106	147	167	182	170	191	205	213
NX820 NX830	GW8N...R09..		108	129	147	167	182	170	191	205	213
NX820 NX830	GW8N...R11..		80	106	154	202	250	257	323	341	351
NX820 NX830	GW8N...R11..		120	159	210	258	299	257	323	341	351
NX820 NX830	GW8N...R13..						250	286	371	435	447	492	515
NX820 NX830	GW8N...R13..						375	348	411	435	447	492	515

Output torque (N.m)			Recommended associations							Possible associations
NX shaft Ø :		NX shaft with key required
NX shaft Ø :		Ø shaft can be unlike standard values

Association characteristics: indicative data with a service factor equal to 1.

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GW gearbox codification

GW	3	N	010	R	04	01
Type GW worm angular mounting gearbox	Associated motor size 2 to 8	Backlash N : normal	Ratio 005 to 100		Gearbox size 03 to 13	Shaft 01: hollow shaft with key

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GW - NX geared motor dimensions

Dimensions	L1	L2	L4	D1	D2	D3	M	N	D5	H1
Ref.
GW2...R03..	55	95	2.5	14	55	65	M6	4	80	16.3

GW3...R03..	55	95	2.5	14	55	65	M6	4	90	16.3
GW3...R04..	70	120	2.5	18	60	75	M6	4	90	20.8

GW4...R03..	55	95	2.5	14	55	65	M6	4	120	16.3
GW4...R04..	70	120	2.5	18	60	75	M6	4	120	20.8
GW4...R05..	80	140	2.5	25	70	75	M6	4	120	28.3
GW4...R06..	95	167	3	25	80	95	M8	8	120	28.3
GW4...R07..	112.5	198.5	3	28	95	115	M8	8	120	31.3
GW4...R09..	129.5	232.5	3	35	110	130	M10	8	120	38.3

GW6...R05..	80	140	2.5	25	70	75	M6	4	160	28.3
GW6...R06..	95	167	3	25	80	95	M8	8	160	28.3
GW6...R07..	112.5	198.5	3	28	95	115	M8	8	160	31.3
GW6...R09..	129.5	232.5	3	35	110	130	M10	8	160	38.3

GW8...R06..	95	167	3	25	80	95	M8	8	200	28.3
GW8...R07..	112.5	198.5	3	28	95	115	M8	8	200	31.3
GW8...R09..	129.5	232.5	3	35	110	130	M10	8	200	38.3
GW8...R10..	160	287.5	3.5	42	130	165	M10	8	200	45.3
GW8...R11..	160	287.5	3.5	42	130	165	M10	8	200	45.3
GW8...R13..	180	327.5	4	45	180	215	M12	8	200	48.8

Dimensions	H2	R1	R2	R3	R4	R5	R6	R7	R8	R9	B1
Ref.
GW2...R03..	30	71	44	54	97	56	81	6.5	44	57	5

GW3...R03..	30	71	44	54	97	56	81	6.5	44	57	5
GW3...R04..	40	90	60	70	121.5	71	101	6.5	55	71.5	6

GW4...R03..	30	71	44	54	97	56	81	6.5	44	57	5
GW4...R04..	40	90	60	70	121.5	71	101	6.5	55	71.5	6
GW4...R05..	50	104	70	80	144	85	101	8.5	64	84	8
GW4...R06..	63	130	85	100	174	103	146	8.5	80	102	8
GW4...R07..	75	153	90	120	205	112