MW Reliable Nmrv Worm Transmission Gearbox for Enhanced Speed Reduction Systems

• Customization: Available
• Application: Motor, Electric Cars, Motorcycle, Machinery, Marine, Agricultural Machinery
• Function: Distribution Power, Clutch, Change Drive Torque, Change Drive Direction, Speed Changing, Speed Reduction
• Model NO.: NMRV 25 30 40 50 60 75 90 110 130 150
• Hardness: Hardened Tooth Surface
• Installation: Horizontal Type
• Step: Double-Step
• Type: Worm Gear Box
• Output Torque: 691-12124(N.M)
• Output Speed: 14.4-192rpm
• Input Speed: 1440rpm
• Transport Package: Standard Sea Worthy Package
• Trademark: MW
• Origin: China
• Production Capacity: 1000PCS/Week

Product Description

MW Reliable NMRV Worm Transmission Gearbox for Enhanced Speed Reduction Systems

Features:
1) Aluminum alloy die-casted gearbox
2) Compact structure saves mounting space
3) Highly accurate
4) Runs forward and backward
5) High overload capacity
6) Stable transmission with reduced vibration and noise

Characteristics:

1. High quality aluminum alloy quadrate case .
2. High efficiency.
3. Small size, compact constructure and light weight.
4. Combination of two single-step worm gear speed reducers, meeting the requirements of super speed ratio.

Technical Data:

1. Input power: 0.06kW-15kW
2. Output torque: 7.8-1195N.m
3. Speed ratio: (5-100) 5, 7.5, 10, 15, 20, 25, 30, 40, 50, 60, 80, 100
4. Adapt for IEC, NEMA, SERVO
Materials:
1. From RV25 up to RV105: Aluminium alloy housing.
2. From RV110 to RV150: Cast iron housing.
3. Seal: NAK Seal from TAIWAN
4. Bearing :homemade Bearing
Color:
1. RAL5010
2. Blue
3. Silver
Quality control:
1.Quality guarantee: 1 year
2.Certificate of quality: ISO9001:2008
3.Every product must be tested before packing

 

General Technical data:

Size number:25,30,40,50,63,75,90,110,130,150

Ratio:1/100-1/5000

Color:blue,silver,RAL5010 color
Material:housing -casting iron- HT200-250#/aluminum worm gear-KK alloy worm-20CrMnTi with carburizing and quenching,surface hardness is 58-62HRC shaft-chromium steel-45#
Packing: Inner pack: use plastic bag a Inner pack: use plastic bag and foam box, outer pack: carton or wooden case 1set/bag/carton or based on customer's requestbearing: NSK & Homemade bearing
Seal: NAK seal from TAIWAN
Input power: 0.25kw,0.37kw,0.55kw,0.75kw,1.1kw,1.5kw,2.2kw,3.0kw,4.0kw,5.5kw,7.5kw
Lubricant:Synthetic & Mineral
IEC flange:56B5,63B5,71B5,80B5,90B5,100B5,112B5,132B5
Output form: solid shaft,hollow shaft weight: 0.7-87.8KGSapplication: In industrial machine:food Stuff,ceramics,chemical,packing,printing,dyeing,woodworking,glass and plastics
Warranty:1 year
Most of our OEM customers usually send their drawings, if you have special request, send us your drawing or send us sample it is also OK.

NRV	030	040	050	063	075	090	110	130	150
B	20	23	30	40	50	50	60	80	80
D1	9j6	11 j6	14 j6	19j6	24 j6	24 j6	28 j6	30 j6	35  j6
G2	51	80	74	90	105	125	142	162	195
G3	45	53	64	75	90	108	135	155	175
I	30	40	50	63	75	90	110	130	150
b1	3	4	5	6	8	8	8	8	10
fl	-	-	M6	M6	M8	M8	M10	M10	M12
t1	10.2	12.5	16	21.5	27	27	31	33	38

NRV-NMRV	030-040	030-050	030-063	040-075	040-090	050-105	050-110	063-130	063-150
B	20	20	20	23	23	30	30	40	40
D1	9 j5	9 j6	9j6	11 j6	11 j6	14 j6	14  j6	19j6	19j6
G2	51	51	51	60	00	74	74	90	90
I	10	20	33	35	50	60	60	67	87
b1	3	3	3	4	4	5	5	6	6
fl	-	-	-	-	-	M6	M6	M6	M6
t1	10.2	10.2	10.2	12.5	12.5	16	16	21.5	21.5

 

NMRV025
Weight without motor:0.7kg

Input size: ( Pm, Dm, bm, tm )

NMRV030
Weight without motor:1.2kg

Input size: ( Pm, Dm, bm, tm )

NMRV040
















 

Output
D H8	b	t
18 (19)	6 (6)	20.8 (21.8)

(..)Only on request 

Weight without motor:2.3kg

Input size (Pm, Dm, bm, tm)

NMRV050

Output
D H8	b	t
25 (24)	8 (8)	28.3 (27.3)

(..)Only on request 

Weight without motor:3.5kg

Input size (Pm, Dm, bm, tm)

NMRV063

Output
D H8	b	t
25 (28)	8 (8)	28.3 (31.3)

(..)Only on request 

Weight without motor:6.2kg

Input size (Pm, Dm, bm, tm)

NMRV075

Output
D H8	b	t
28 (35)	8 (10)	31.3 (38.3)

(..)Only on request 

Weight without motor:9kg

Input size (Pm, Dm, bm, tm)

NMRV110
Weight without motor:35kg

Input size: ( Pm, Dm, bm, tm )

NMRV130
Weight without motor:48kg

Input size: ( Pm, Dm, bm, tm )

NMRV130
Weight without motor:87.8kg

Input size: ( Pm, Dm, bm, tm )

NMRV Series Transmission Gearboxes

Agriculture Gearbox

WPA WPS Cast Iron Case Worm Gearbox

SWL Elevator Gearbox

ARA Gearbox

PF PLF ZDF ZF Planetary Gearbox

 

 

Ocean Group Co., Ltd. is a professional group manufacturer of a full range of high-quality products including gearbox, gear, gear rack, chain, sprocket, V pulley, timing pulley, coupling, drive shaft, drop forged parts, CNC machined parts, agricultural parts and conveyor line parts. Most of Ocean Oem customers will send their drawings, some will send their sample. Ocean is pride in its capacity to develop products based on individual designs. The group's global stature is reinforced by excelent products and commitment to post-sale service, earning esteemed reputation on the international market.

Ocean have extensive experience in serving customers from various regions, with our products being well-received in the American, European, South American, and Asian markets. Manufactured using modern computerized machinery, our products meet international quality standards and are designed for optimal performance.

With a focus on competitive pricing, timely delivery, responsive customer service, and comprehensive after-sales support, Ocean ensure customer satisfaction at every step. Our production processes adhere to ISO9001 standards, and Ocean are capable of designing and manufacturing non-standard products to meet specific customer requirements.

Quality and credibility are at the core of our business philosophy, and Ocean are committed to providing the best services and top-notch products to our customers. For more information or samples, please reach out to us, and Ocean guarantee a prompt response.

FAQ:
Q1: Are you trading company or manufacturer ?
A: We are factory.

Q2: How long is your delivery time and shipment?
1.Sample Lead-times: generally 10 workdays.
2.Production Lead-times: 20-40 workdays after getting your deposit.

Q3. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery.

Q4: What is your advantages?
1. Manufacturer,the most competitive price and good quality.
2. Perfect technical engineers give you the best support.
3. OEM is available.
4. Rich stock and quick delivery.

Q5. If you can't find the product on our website,what do you next?
Please send us inquiry with product pictures and drawings by email or other ways and we'll check.