Product Details

Characteristics:

The Speed reducer motor features

(1) Large output torque

(2) Safe, reliable, economical and durable
(3) Stable transmission, quiet operation

(4) High heat-radiating efficiency, high carrying ability
(5) Combination of two single-step worm gear speed reducers, meeting the requirements of super speed ratio

Performance parameter for RV series worm gear speed reducer

Motor power	Model	speed ratio	output speed	output toruqe
0.55kw 1400rpm	NMRV110	80	18rpm	201.0N.M
0.55kw 1400rpm	NMRV110	100	14rpm	236.0N.M
0.75kw 1400rpm	NMRV110	50	28rpm	194.0N.M
	NMRV110	60	24rpm	227.0N.M
	NMRV110	80	18rpm	274.0N.M
	NMRV110	100	14rpm	322.0N.M
1.1kw 1400rpm	NMRV110	40	35rpm	237.0N.M
	NMRV110	50	28rpm	278.0N.M
	NMRV110	60	24rpm	324.0N.M
	NMRV110	80	18rpm	402.0N.M
	NMRV110	100	14rpm	473.0N.M
1.5kw 1400rpm	NMRV110	25	56rpm	218.0N.M
	NMRV110	30	47rpm	246.0N.M
	NMRV110	40	35rpm	315.0N.M
	NMRV110	50	28rpm	379.0N.M
	NMRV110	60	24rpm	442.0N.M
	NMRV110	80	18rpm	548.0N.M
	NMRV110	100	14rpm	655.0N.M
2.2kw 1400rpm	NMRV110	15	94rpm	196.0N.M
	NMRV110	20	70rpm	255.0N.M
	NMRV110	25	56rpm	311.0N.M
	NMRV110	30	47rpm	356.0N.M
	NMRV110	40	35rpm	462.0N.M
	NMRV110	50	28rpm	555.0N.M
	NMRV110	60	24rpm	648.0N.M
3.0kw 1400rpm	NMRV110	10	140rpm	182.0N.M
	NMRV110	15	94rpm	264.0N.M
	NMRV110	20	70rpm	348.0N.M
	NMRV110	25	56rpm	425.0N.M
	NMRV110	30	47rpm	485.0N.M
	NMRV110	40	35rpm	630.0N.M
	NMRV110	50	28rpm	757.0N.M
4.0kw 1400rpm	NMRV110	7.5	186rpm	184.0N.M
	NMRV110	10	140rpm	240.0N.M
	NMRV110	15	94rpm	352.0N.M
	NMRV110	20	70rpm	454.0N.M
	NMRV110	25	56rpm	566.0N.M
	NMRV110	30	47rpm	647.0N.M
	NMRV110	40	35rpm	863.0N.M
5.5kw 1400rpm	NMRV110	7.5	186rpm	250.0N.M
	NMRV110	10	140rpm	330.0N.M
	NMRV110	15	94rpm	484.0N.M
	NMRV110	20	70rpm	638.0N.M
	NMRV110	25	56rpm	798.0N.M
	NMRV110	30	47rpm	901.0N.M
7.5kw 1400rpm	NMRV110	7.5	186rpm	341.0N.M
	NMRV110	10	140rpm	450.0N.M
	NMRV110	15	94rpm	660.0N.M
	NMRV110	20	70rpm	880.0N.M

The speed reducer NMRV110 Accessories outline dimension

	K1	G	KG	KH	R
NMRV110	250	30	62	25	35

Speed reducer Size of Single Extension & Double extension

	D(h6)	B	B1	G1	L	L1	f	b1	t1
NMRV110	42	80	84.5	155	249	324	M16	12	45

The NMRV110 speed reducer Motor - Double extension worm shaft

	G2	d(j6)	B	F	b1	t1
NMRV110	135	28	60	M10	8	31

The NMRV110 speed reducer Motor

IEC Motor adapters
Model	PAM(IEC)	N	M	P	ration	Shaft:D
NMRV110	132B5	230	265	300	40	-
	132B14	130	165	200	40	-
	100/112B5	180	215	250	40	28
	100/112B14	110	135	160	40	28
	90B5	130	165	200	40	24
	80B5	130	165	200	40	-

The NMRV110 speed reducer Motor - Mounting positions

Worm gearbox of Position diagram for output flange

Worm gearbox of position diagram for torque arm

Worm gearbox of position diagram for one-way output shaft

Notice for ordering:

1) when ordering,please refer to the details of the products and tell us the exact type your need according to your requirements,like input speed,output torque,configuration,installation,etc:the installation position of the products in the order should accord with your actual needs,otherwise, it will result in oil leakage, which will impact the serving life of the products negatively.if there is special requirement to the installation position,please stress it and inform us.

2) to attain the excellent state of the variators, the common working speed should be chosen in the middle position,instead,it ismot appropriate to choose in the positions of min,or max.speed

3) if your requirements of worm gearbox or speed variator are different from shte standard products as in the catalogue,like:some portion that should be customized or mounted with special motors,please inform us in advance

Technical data:

Model	RV025 030 040 050 063 075 090 110 130 150
Single unit versions	NMRV - fitted for motor flanged coupling, NRV - with input shaft, NMRV-E motor flanged coupling with worm extension shaft, NRV-E with double extension worm shaft,
Power	0.06----15KW
Single unit reduction ratio	1:5 7.5 10 15 20 25 30 40 50 60 80 100
Output torque	2.6---1195N.M
Worm shaft	20CrMnTi with carburizing and quenching.The hardness of surface is 56-62HRC with carbonized layer 0.5-0.8mm
Worm wheel	worm mandrel is HT250,and worm ring gear,ZQSn10-1