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Catalogue

Aerator Gear Boxes

NVB - VERTICAL Units

Double Reduction - Parallel Shafts - Main Dimensions (mm)

Size of Gear Unit	Avg. Wt. Kg.	Oil Qty. Ltrs.	GEAR HOUSING DIMENSIONS																		Input Shaft				Output Shaft
			A	B	C	E	E	F	G	H	H1	K1	N	O	R	S	f	a	X	D3	in upto 10		in above 10		D2	L2
			A	B	C	E	E	F	G	H	H1	K1	N	O	R	S	f	a	X	D3	d1	l1	d1	l1	D2	L2
125 140 160	100 135 175	5 5.5 8	400 430 470	300 330 370	250 280 320	170 185 205	- - -	80 85 90	340 370 410	140 160 180	265 290 320	153 170 190	20 25 30	18 18 18	125 140 160	30 30 30	70 75 75	225 252 285	20 22 24	300 350 400	35 40 45	80 110 110	30 35 40	80 80 110	60 65 70	140 140 140
180 200 225	225 300 380	11 15 18	520 570 630	430 470 520	360 400 450	225 250 280	- - -	100 110 125	450 500 560	200 225 250	355 390 430	215 235 260	35 40 45	23 23 23	180 200 220	35 35 35	80 80 80	320 350 405	33 25 28	450 450 550	50 55 60	110 110 140	40 45 50	110 110 110	80 90 100	170 170 210
250 280 320	500 655 880	25 36 50	710 790 880	570 630 700	500 560 630	315 355 400	- - -	140 160 170	630 710 800	280 320 360	480 540 600	280 310 340	50 55 60	27 27 27	240 270 300	40 40 40	90 90 90	450 505 570	29 30 30	550 660 660	65 70 80	140 140 170	55 60 65	110 140 140	110 120 130	210 210 250
360 400 450	1120 1500 1950	68 100 140	960 1050 1150	790 880 990	710 800 900	430 320 350	- 310 350	180 200 225	860 950 1050	400 450 500	665 740 820	385 425 470	65 70 75	33 33 33	340 380 420	50 50 50	110 110 110	640 720 810			90 100 110	170 210 210	70 80 90	140 170 170	140 160 170	250 300 300
500	2400	170	1250	1090	1000	400	350	250	1150	500	850	520	80	33	470	50	110	900			120	210	100	210	180	300

Nominal Transmission Ratio	Nominal Speeds		SIZE OF GEAR UNIT
Nominal Transmission Ratio	Nominal Speeds		125	140	160	180	200	225	250	280	320	360	400	450	500
in	n1	n2	Nominal Gearbox Rating PN (Kw)
6,3	1500 1000 750	236 160 118	40 29 22	56 38 29	84 57 44	116 80 60	164 116 88	228 172 136	296 224 184	424 320 248	632 448 340	848 640 480	1160 880 720	1616 1216 960	2960 2080 1520
7,1	1500 1000 750	212 140 106	39 26 20	53 36 27	80 53 40	112 75 57	156 108 80	224 160 120	312 208 168	432 292 220	584 400 304	792 576 440	1080 800 632	1520 1120 840	2720 1840 1360
*8,0	1500 1000 750	190 125 95	36 24 18	50 33 25	74 49 37	104 70 52	144 100 74	204 144 108	280 196 152	392 268 200	528 372 272	736 544 416	1040 760 568	1400 1016 760	2400 1680 1200
9,0	1500 1000 750	170 112 85	32 22 16	45 31 23	67 45 35	104 69 54	148 100 76	180 128 100	256 172 136	360 240 188	464 344 272	656 496 400	880 640 520	1240 896 720	2160 1440 1120
*10,0	1500 1000 750	150 100 75	28 20 15	40 27 20	60 40 30	80 55 40	120 76 64	168 116 88	224 156 124	312 212 168	432 288 236	608 432 336	840 600 480	1136 800 640	2000 1280 1040
11,2	1500 1000 750	132 90 67	26 17 13	36 24 18	53 36 28	76 52 40	112 76 58	144 104 76	200 140 104	272 196 148	384 288 216	544 400 320	720 544 400	1000 752 576	1760 1200 896
*12,5	1500 1000 750	118 80 60	24 16 12	32 22 16	45 30 23	64 42 34	88 62 47	136 92 71	180 132 100	256 176 132	344 240 180	512 360 264	680 480 360	960 680 512	1600 1040 800
14,0	1500 1000 750	106 71 53	21 14 11	28 20 15	39 26 20	55 37 28	80 56 42	120 84 63	164 116 88	224 156 116	304 212 160	440 320 232	568 416 336	776 568 448	1360 960 744
*16,0	1500 1000 750	95 63 47,5	18 12 9	24 16 12	35 24 18	48 32 26	72 50 38	108 74 56	148 104 78	200 140 104	272 188 140	392 280 216	520 392 296	688 520 400	1120 760 600
18,0	1500 1000 750	85 56 42,5	16 12 8	22 16 12	30 20 16	44 32 24	59 41 32	96 64 50	120 80 63	176 116 88	248 184 144	344 256 200	440 328 272	632 432 352	1040 680 560
*20,0	1500 1000 750	75 50 37,5	14 10 8	20 14 10	28 19 15	40 27 20	59 40 31	88 60 47	112 79 62	168 112 88	224 152 116	328 224 184	416 304 248	560 400 320	880 616 492
22,4	1500 1000 750	67 45 33,5	12 8 6	17 12 9	24 16 13	33 22 17	52 36 28	80 53 42	108 74 56	148 100 79	200 136 104	312 208 160	392 280 224	528 368 296	800 560 456
*25,0	1500 1000 750	60 40 30	12 8 6	16 11 8	22 15 12	31 21 16	44 30 22	61 42 31	87 59 44	122 84 61	173 117 87	244 167 122	346 234 173	488 336 244	720 492 368

Thermal Capacities (kw)
Unit Size

Nominal Ratio	Input Speed RPM	Unit without fan
Nominal Ratio	Input Speed RPM	125	140	160	180	200	225	250	280	320	360	400	450	500
	1500 1000 750 1500 1000 750	36 34 32	45 42 40	55 53 50	70 65 63	85 84 80	110 105 100	140 135 125	180 165 160	220 205 200	275 260 245	360 330 320	450 420 400	550 530 500
		Unit with fan
		56 50 55	72 64 55	88 78 70	110 100 85	144 125 110	180 160 140	220 200 180	280 245 220	355 315 280	445 400 355	550 548 450	700 620 550	890 800 700

NVC - VERTICAL units

Crane Duty Gear Boxes || Hardened & Ground Gear Boxes || Aerator Gear Boxes || Twin Screw Extruder Gear Boxes
Turbine Gear Boxes

Applications
Crane Gear Boxes || Extruders Gear Boxes || Turbines Gear Boxes || Agitators & Aerators Gear Boxes
Conveyors Gear Boxes Wind Mills Gear Boxes || Excavators & Stackers Gear Boxes || Rolling Mills Gear Boxes
Rubber and Plastic Machinery Gear Boxes || Chemical Industry Gear Boxes || Food Industry Gear Boxes
Mining Industry Gear Boxes || Oil Industry Gear Boxes || Steel Industry Gear Boxes

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