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NMRV075 mounting gearbox, dc motor gearbox, shaft gearbox

NMRV075 mounting gearbox, dc motor gearbox, shaft gearbox

NMRV075 mounting gearbox, dc motor gearbox, shaft gearbox,Chenxin,Machinery & Industrial Parts,Industrial Parts & Fabrication Services,Power Transmission,Gearboxes

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Description

Overview

Quick Details

Place of Origin:: Zhejiang, China (Mainland)

Brand Name:: Chenxin

Model Number:: NMRV075

Gearing Arrangement:: Worm

Output Torque:: 66N.M~~347N.M

Rated Power:: 0.25~~4kw

Input Speed:: 1400rpm

Output Speed:: 14~~186rpm

Speed ratio:: 7.5/10/15/20/25/30/40/50/60/80/100

Housing material:: Aluminium alloy

Worm gear material:: chromium alloy 20CrMnTi

Worm wheel material:: bronze ZQsn10-1

Bearing:: Homemade bearing

Color:: Blue/Silver/Coustomzied

Package size:: 225*215*285mm

Package weight:: 11kg

Certificate:: ISO9001:2008 CCC,CE

Extra service:: OEM

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

NMRV075 mounting gearbox, dc motor gearbox, shaft gearbox

Performance parameter for RV series worm gear speed reducer

Motor power	Model	speed ratio	output speed	output toruqe
0.25kw 1400rpm	NMRV075	60	24rpm	68.0N.M
	NMRV075	80	18rpm	80.0N.M
	NMRV075	100	14rpm	94.0N.M
0.37kw 1400rpm	NMRV075	40	35rpm	74.0N.M
	NMRV075	50	28rpm	88.0N.M
	NMRV075	60	24rpm	97.0N.M
	NMRV075	80	18rpm	119.0N.M
	NMRV075	100	14rpm	139.0N.M
0.55kw 1400rpm	NMRV075	25	56rpm	76.0N.M
	NMRV075	30	47rpm	87.0N.M
	NMRV075	40	35rpm	108.0N.M
	NMRV075	50	28rpm	128.0N.M
	NMRV075	60	24rpm	144.0N.M
	NMRV075	80	18rpm	177.0N.M
	NMRV075	100	14rpm	206.0N.M
0.75kw 1400rpm	NMRV075	15	94rpm	66.0N.M
	NMRV075	20	70rpm	85.0N.M
	NMRV075	25	56rpm	101.0N.M
	NMRV075	30	47rpm	117.0N.M
	NMRV075	40	35rpm	147.0N.M
	NMRV075	50	28rpm	174.0N.M
	NMRV075	60	24rpm	196.0N.M
	NMRV075	80	18rpm	250.0N.M
1.1kw 1400rpm	NMRV075	10	140rpm	66.0N.M
	NMRV075	15	94rpm	95.0N.M
	NMRV075	20	70rpm	122.0N.M
	NMRV075	25	56rpm	148.0N.M
	NMRV075	30	47rpm	171.0N.M
	NMRV075	40	35rpm	216.0N.M
	NMRV075	50	28rpm	263.0N.M
	NMRV075	60	24rpm	297.0N.M
1.5kw 1400rpm	NMRV075	7.5	186rpm	68.0N.M
	NMRV075	10	140rpm	89.0N.M
	NMRV075	15	94rpm	129.0N.M
	NMRV075	20	70rpm	166.0N.M
	NMRV075	25	56rpm	202.0N.M
	NMRV075	30	47rpm	233.0N.M
	NMRV075	40	35rpm	299.0N.M
2.2kw 1400rpm	NMRV075	7.5	186rpm	99.0N.M
	NMRV075	10	140rpm	131.0N.M
	NMRV075	15	94rpm	189.0N.M
	NMRV075	20	70rpm	249.0N.M
	NMRV075	25	56rpm	304.0N.M
	NMRV075	30	47rpm	247.0N.M
3.0kw 1400rpm	NMRV075	7.5	186rpm	135.0N.M
	NMRV075	10	140rpm	178.0N.M
	NMRV075	15	94rpm	258.0N.M
4.0kw 1400rpm	NMRV075	7.5	186rpm	180.0N.M
4.0kw 1400rpm	NMRV075	10	140rpm	237.0N.M

The speed reducer NMRV075 Accessories outline dimension

NMRV075 mounting gearbox, dc motor gearbox, shaft gearbox

	K1	G	KG	KH	R
NMRV075	200	25	47.5	20	30

Speed reducer Size of Single Extension & Double extension

NMRV075 mounting gearbox, dc motor gearbox, shaft gearbox

	D(h6)	B	B1	G1	L	L1	f	b1	t1
NMRV075	28	60	63.5	120	192	247	M10	8	31

The NMRV075 speed reducer Motor - Double extension worm shaft

NMRV075 mounting gearbox, dc motor gearbox, shaft gearbox

	G2	d(j6)	B	F	b1	t1
NMRV075	90	24	50	M8	8	27

The NMRV075 speed reducer Motor

IEC Motor adapters
Model	PAM(IEC)	N	M	P	ration	Shaft:D
NMRV075	100/112B5	180	215	250	20	-
	100/112B14	110	130	160	20	-
	90B5	130	165	200	20	24
	90B14	95	115	140	20	24
	80B5	130	165	200	20	19
	80B14	80	100	120	20	19
	71B5	110	130	160	20	-

The NMRV075 speed reducer Motor - Mounting positions

Worm gearbox of Position diagram for output flange

NMRV075 mounting gearbox, dc motor gearbox, shaft gearbox

Worm gearbox of position diagram for torque arm

NMRV075 mounting gearbox, dc motor gearbox, shaft gearbox

Worm gearbox of position diagram for one-way output shaft

NMRV075 mounting gearbox, dc motor gearbox, shaft gearbox

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

NMRV075 mounting gearbox, dc motor gearbox, shaft gearbox

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

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NMRV075 mounting gearbox, dc motor gearbox, shaft gearbox

Characteristics:

The Speed reducer motor features