Delivery Time:28-40 Working days
Certification:ISO, ROHS, CE

 Mini NMRV Worm Gear Torque Arm GearBox With Output Torque Range 19-2745N.M

Specifications

- Model NO.: NMRV 25.30.40.50.63.75.90.110.130.150 

- High efficiency  

- Competitive price 

- Torque Arm Amounting Position  

- Convenient to adjust

Description

1. Characteristics

1.     Made of high-quality aluminum alloy, light in weight and non-rusting

2.     Smooth in running and low in noise, can work long time in dreadful conditions

3.     High in radiating efficiency

4.     Good-looking in appearance, durable in service life and small in volume

5.     Suitable for omni-bearing installation

2. Product Brief Induction 

This kind of gear box is used for mechanism, just like belt conveyor. The key components are finished with alloy steel. The gears and gear shafts are finished by gas carburising process and precise grounding to sequentially get high loading capacity of per certain volume.

 Main Materials  

A. Housing: Die-cast aluminum alloy(frame size 025-090); cast iron(frame size 110-150 );
B. Worm shaft: 20CrMnTi, carbonize heat treatment make the hardness of gear\'s surface up to 56-62   HRC;
C. Retain carburization layer\'s thickness between 0.3 and 0.5mm after precise grindin;
D. Worm wheel: wearable tin bronze alloy

	K1	G	KG	KH	R
RV025	70	14	17.5	8	15
RV030	85	14	24	8	15
RV040	100	14	31.5	10	18
RV050	100	14	38.5	10	18
RV063	150	14	49	10	18
RV075	200	25	47.5	20	30
RV090	200	25	57.5	20	30
RV110	250	30	62	25	35
RV130	250	30	69	25	35
RV190	250	30	84	25	35

3. Company Profile

Changzhou Mingdi Machinery Co., Ltd. Has started its own gearbox business since 2002, we attach importance to the research and development of new product. We offer big range of gearboxes, including cylindrical hard-tooth--face gearbox, P planetary gearbox, RV worm gearbox, ZLYJ plastic extruder gearbox, 

customized gearbox & gear etc, with a strong advantage on cylindrical hard-tooth-face gearbox and 

customized gearbox, we follow strict qualitycontrol system from the start to end. 

Our mission is to design and offer the reliable solution to your gearbox need, and to promote sustainable and shared development with customers by providing honest, responsible, prompt services.

Applications

The products are widely applied in electricity, coal, cement, metallurgy, harbor, agriculture, shipping, lifting, environment protection, stage, logistic, weaving, paper making, light industry, plastics and other regions. 

Our Services 

Client satisfaction is our key business principle, as is consistent service. We offer a personalised and hands-on service to our clients. We will work closely with them to ensure that they receive superior outcomes. Whether they are in need of a simple gearbox exchange or a complicated customized gearbox, we have the bespoke service available. All of our products and services are cost-effective and we guarantee that our clients will receive a long-lasting solution and get great value for money. Also, all gearboxes have 12 to 18 months warranty.