NSE Models

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Features of NSE Models

These are chain tensioners that combine an SE tensioner with a sprocket idler.In addition to use as chain tensioners, they can be used as riders of chain conveyors.

Model	Load range F ［N］	Max. displacement S1 ［mm］	Max. displacement S2 ［mm］	Compatible chain	Mass ［kg］
NSE-15	-35S	0～135	50	40	35	0.55
-35D	0.70
NSE-18	-35S	0～350	50	40	35	0.75
-35D	0.90
NSE-18	-40S	0～350	50	40	40	0.83
-40D	1.1
NSE-27	-50S	0～810	65	50	50	2.1
-50D	2.5
NSE-27	-60S	0～810	65	50	60	2.2
-60D	2.8
NSE-38	-80S	0～1500	88	70	80	4.5
-80D	5.4
NSE-45	-100S	0～2650	113	90	100	7.5
-100D	9.4
NSE-45	-120S	0～2650	113	90	120	8.5
-120D	10.9

Model	A	B	D	G	H1	L3	U	Adjustment range of Y	M	M2
NSE-15	-35S	64⁺¹_-0.5	25	45	5	100	7	9	19-41	M8×25	M10×55
-35D	24-37
NSE-18	-35S	79⁺¹_-0.5	30	58	7	100	7	24	35-54	M10×30	M10×55
-35D	39-50
NSE-18	-40S	79⁺¹_-0.5	30	58	7	100	7	24	35-54	M10×30	M10×55
-40D	39-50
NSE-27	-50S	108^+1.5_-0.5	50	78	8	130	8	28	41-79	M12×40	M12×80
-50D	47-73
NSE-27	-60S	108^+1.5_-0.5	50	78	8	130	8	28	41-79	M12×40	M12×80
-60D	47-73
NSE-38	-80S	140⁺²_-0.5	60	95	10	175	13	40	60-97	M16×40	M20×100
-80D	67-90
NSE-45	-100S	200⁺²_-1	70	115	12	225	13	70	90-155	M20×50	M20×130
-100D	108-136
NSE-45	-120S	200⁺²_-1	70	115	12	225	13	70	90-155	M20×50	M20×130
-120D	116-129

Options of NSE Models

Sprocket Idler N Models
- N models
  Dimensions
Bracket WS/WD Models
- WS/WD Models
  Dimensions

Sprocket Idler N Models

N Models

Dimensions

Unit [mm]

Model		Applied tensioner	O.D	P.D	B	DH	d	d1	L	T	Number of teeth
N-15	-35S	NSE-15-35S	66	60.89	9	-	10	30	-	4.4	20
	-35S	NSE-18-35S				-			-	4.4
	-35D	NSE-15-35D				50			14.4	4.3
	-35D	NSE-18-35D				50			14.4	4.3
N-18	-40S	NSE-18-40S	75	69.12	9	--	10	30	--	7.3	17
N-18	-40D	NSE-18-40D	75	69.12	9	54	10	30	21.5	7.1	17
N-27	-50S	NSE-27-50S	89	81.37	12	--	12	37	--	8.9	16
N-27	-50D	NSE-27-50D	89	81.37	12	63	12	37	26.8	8.7	16
N-27	-60S	NSE-27-60S	95	85.61	12	--	12	37	--	11.9	14
N-27	-60D	NSE-27-60D	95	85.61	12	64	12	37	34.5	11.7	14
N-38	-80S	NSE-38-80S	108	98.14	15	--	20	52	--	15.0	12
N-38	-80D	NSE-38-80D	108	98.14	15	69	20	52	43.9	14.6	12
N-45	-100S	NSE-45-100S	127	112.70	15	--	20	52	--	18.0	11
N-45	-100D	NSE-45-100D	127	112.70	15	76	20	52	53.4	17.6	11
N-45	-120S	NSE-45-120S	140	123.30	15	--	20	52	--	24.0	10
N-45	-120D	NSE-45-120D	140	123.30	15	78	20	52	68.9	23.5	10

*The mounting bolts and nuts for the sprocket idler are included.

*The S on the end of size numbers refers to single-line sprocket models and the D, to dual-line sprocket models.

Sprocket Idler N Models
- N models
  Dimensions
Bracket WS/WD Models
- WS/WD Models
  Dimensions

Bracket WS/WD Models

WS/WD Models

Dimensions

Unit [mm]

Model	Applied tensioner	A	B	C	D	E	F	G	H1	H2	J	K	S	T	U
WS-15/WD-18	NSE-15	58	55	32	7	40	13	13.5	34	44	12	7.5	5	8.5	6.5
WS-18/WD-27	NSE-18	74	70	38	9.5	50	15.5	16.5	43	55	20	10	6	10.5	8.5
WS-27/WD-38	NSE-27	98	90	52	11.5	65	21.5	21	57	75	25	12.5	8	12.5	10.5
WS-38/WD-45	NSE-38	116	110	55	14	80	24	21	66	85	35	15	8	16.5	12.5
WS-45/WD-50	NSE-45	140	140	66	18	100	30	26	80	110	40	20	10	20.5	12.5