Product Description
RV series Characteristics
- RV – Sizes:–150
- Input Options: with input shaft, With Square flange,With Input Flange
- Input Power 0.06 to 11 kW
- RV-Size from 030 to 105 in die-cast aluminium alloy budy and over 110 in cast iron
- Ratios between 5 and 100
- Max torque 1550 N.m and admissible output radial loads max 8771 N
- Aluminium units are supplied complete with synthetic oil and allow for universal mounting positions, with no need to modify lubricant quantity
- Worm wheel: Copper (KK Cu).
- Loading capacity in accordance with: ISO 9001:2015/GB/T 19001-2016
- Size 030 and over are painted with RAL 5571 blue
- Worm gear reducers are available with diffferent combinations: NMRV+NMRV, NMRVpower+NMRV, JWB+NMRV
- NMRV, NRV+VS,NMRV+AS,NMRV+VS,NMRV+F
- Options: torque arm, output flange, viton oil seals, low/high temperature oil, filling/drain/breather/level plug,Small gap
Basic models can be applied to a wide range of power reduction ratios from 5 to 1000.
Warranty: One year from date of delivery.
| WORM GEARBOX | |||||
| SNW SERIES | Output Speed Range: | ||||
| Type | Old Type | Output Torque | Output Shaft Dia. | 14rpm-280rpm | |
| SNW030 | RV030 | 21N.m | φ14 | Applicable Motor Power: | |
| SNW040 | RV040 | 45N.m | φ19 | 0.06kW-11kW | |
| SNW050 | RV050 | 84N.m | φ25 | Input Options1: | |
| SNW063 | RV063 | 160N.m | φ25 | With Inline AC Motor | |
| SNW075 | RV075 | 230N.m | φ28 | Input Options2: | |
| SNW090 | RV090 | 410N.m | φ35 | With Square flange | |
| SNW105 | RV105 | 630N.m | φ42 | Input Options3: | |
| SNW110 | RV110 | 725N.m | φ42 | With Input Shaft | |
| SNW130 | RV130 | 1050N.m | φ45 | Input Options4: | |
| SNW150 | RV150 | 1550N.m | φ50 | With Input Flange |
Starshine Drive
ZheJiang CHINAMFG Drive Co.,Ltd,the predecessor was a state-owned military mould enterprise, was established in 1965. CHINAMFG specializes in the complete power transmission solution for high-end equipment manufacturing industries based on the aim of “Platform Product, Application Design and Professional Service”.
Starshine have a strong technical force with over 350 employees at present, including over 30 engineering technicians, 30 quality inspectors, covering an area of 80000 square CHINAMFG and kinds of advanced processing machines and testing equipments. We have a good foundation for the industry application development and service of high-end speed reducers & variators owning to the provincial engineering technology research center,the lab of gear speed reducers, and the base of modern R&D.
Our Team
Quality Control
Quality:Insist on Improvement,Strive for Excellence With the development of equipment manufacturing indurstry,customer never satirsfy with the current quality of our products,on the contrary,wcreate the value of quality.
Quality policy:to enhance the overall level in the field of power transmission
Quality View:Continuous Improvement , pursuit of excellence
Quality Philosophy:Quality creates value
3. Incoming Quality Control
To establish the AQL acceptable level of incoming material control, to provide the material for the whole inspection, sampling, immunity. On the acceptance of qualified products to warehousing, substandard goods to take return, check, rework, rework inspection; responsible for tracking bad, to monitor the supplier to take corrective measures
to prevent recurrence.
4. Process Quality Control
The manufacturing site of the first examination, inspection and final inspection, sampling according to the requirements of some projects, judging the quality change trend;
found abnormal phenomenon of manufacturing, and supervise the production department to improve, eliminate the abnormal phenomenon or state.
5. FQC(Final QC)
After the manufacturing department will complete the product, stand in the customer’s position on the finished product quality verification, in order to ensure the quality of
customer expectations and needs.
6. OQC(Outgoing QC)
After the product sample inspection to determine the qualified, allowing storage, but when the finished product from the warehouse before the formal delivery of the goods, there is a check, this is called the shipment inspection.Check content:In the warehouse storage and transfer status to confirm, while confirming the delivery of the product
is a product inspection to determine the qualified products.
Packing
Delivery
| Application: | Motor, Machinery, Agricultural Machinery |
|---|---|
| Function: | Speed Changing, Speed Reduction |
| Layout: | Worm and Worm Wheel |
| Hardness: | Hardened Tooth Surface |
| Installation: | Vertical Type |
| Step: | Single-Step |
| Customization: |
Available
| Customized Request |
|---|
Is it Possible to Reverse the Direction of a Worm Gearbox?
Yes, it is possible to reverse the direction of a worm gearbox by changing the orientation of either the input or output shaft. However, reversing the direction of a worm gearbox can have some implications that need to be considered:
- Efficiency: Reversing the direction of a worm gearbox can potentially affect its efficiency. Worm gearboxes are typically more efficient in one direction of rotation due to the design of the worm and worm wheel.
- Backlash: Reversing the direction of rotation might lead to increased backlash or play in the gearbox, which can impact precision and smooth operation.
- Lubrication: Depending on the gearbox’s design, reversing the direction could affect lubrication distribution and lead to uneven wear on the gear teeth.
- Load: Reversing the direction might also impact the gearbox’s load-carrying capacity, especially if it’s designed for predominantly one-way operation.
- Noise and Vibration: Direction reversal can sometimes result in increased noise and vibration due to changes in gear engagement and meshing behavior.
If you need to reverse the direction of a worm gearbox, it’s advisable to consult the gearbox manufacturer’s guidelines and recommendations. They can provide insights into whether the specific gearbox model is suitable for reversible operation and any precautions or adjustments needed to ensure proper functioning.
How to Calculate the Efficiency of a Worm Gearbox
Calculating the efficiency of a worm gearbox involves determining the ratio of output power to input power. Efficiency is a measure of how well the gearbox converts input power into useful output power without losses. Here’s how to calculate it:
- Step 1: Measure Input Power: Measure the input power (Pin) using a power meter or other suitable measuring equipment.
- Step 2: Measure Output Power: Measure the output power (Pout) that the gearbox is delivering to the load.
- Step 3: Calculate Efficiency: Calculate the efficiency (η) using the formula: Efficiency (η) = (Output Power / Input Power) * 100%
For example, if the input power is 1000 watts and the output power is 850 watts, the efficiency would be (850 / 1000) * 100% = 85%.
It’s important to note that efficiencies can vary based on factors such as gear design, lubrication, wear, and load conditions. The calculated efficiency provides insight into how effectively the gearbox is converting power, but it’s always a good practice to refer to manufacturer specifications for gearbox efficiency ratings.
Advantages of Using a Worm Reducer in Mechanical Systems
Worm reducers offer several advantages that make them suitable for various mechanical systems:
- High Gear Reduction Ratio: Worm gearboxes provide significant speed reduction, making them ideal for applications that require a high gear reduction ratio without the need for multiple gears.
- Compact Design: Worm reducers have a compact and space-saving design, allowing them to be used in applications with limited space.
- Self-Locking: Worm gearboxes exhibit self-locking properties, which means that the worm screw can prevent the worm wheel from reversing its motion. This is beneficial for applications where the gearbox needs to hold a load in place without external braking mechanisms.
- Smooth and Quiet Operation: Worm gearboxes operate with a sliding motion between the teeth, resulting in smoother and quieter operation compared to some other types of gearboxes.
- High Torque Transmission: Worm gearboxes can transmit high torque levels, making them suitable for applications that require powerful torque output.
- Heat Dissipation: The sliding action between the worm screw and the worm wheel contributes to heat dissipation, which can be advantageous in applications that generate heat during operation.
- Stable Performance: Worm reducers offer stable and reliable performance, making them suitable for continuous operation in various industrial and mechanical systems.
Despite these advantages, it’s important to note that worm gearboxes also have limitations, such as lower efficiency compared to other gear types due to the sliding motion and potential for higher heat generation. Therefore, selecting the appropriate type of gearbox depends on the specific requirements and constraints of the application.
editor by CX 2023-09-28
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Solution Description
K sequence EPT EPT/ EPT motor EPT electrical motor with reduction EPT micro cycloidal EPT EPT EPT box
SLK collection EPT is 1 sort of Helical EPTl variety EPT , Higher-stainless forged iron case . ,it is developed dependent on modularization , which deliver numerous distinction types of combinations ,mounting kinds ,and structure designs .The detail classification of ratio can meet numerous of doing work issue .Large EPT effectiveness ,Lower vitality intake, outstanding efficiency . The hard tooth surface area EPT use the large quality alloy steel , the approach of carburizing and quenching, grinding ,which give it stick to figures : Steady EPT , reduced noise and temperature ,high loading ,EPT doing work existence. which widely use for sector tools of metallurgy ,Building EPT , Chemical , EPT , Oil, Transportation , Papermaking , SuXiHu (West Lake) Dis.Hu (West Lake) Dis. producing , engineering EPTs ,and many others
Specifications:
1) Output velocity: .6~1,571r/min
2) Output torque: up to 21700N.m
3) EPT EPT: .twelve~200kW
four) Mounted type: foot-mounted and flange-mounted mounting
| Item Title | SLK Series Rigid Tooth helical EPTl EPT |
| Gear EPT | 20CrMnTi |
| Scenario EPT | EPT250 |
| Shaft EPT | 20CrMnTi |
| Equipment Processing | Grinding end by HOFLER Grinding EPTs |
| Coloration | Tailored |
| Sound Check | 65~70dB |
| Performance | ninety four%~ninety eight% (relies upon on the EPT stage) |
| Lubricating oil | Shell Omala artificial oil or EPTral oil , or related model |
| Warmth remedy | tempering, cementiting, quenching,and so on. |
| Manufacturer of bearings | C ampU bearing, ZWZ,LYC, HRB, SKF,NSK and so on |
| Brand of oil seal | NAK or other model |
| Temp. increase (MAX) | 40 deg |
| Temp. rise (Oil)(MAX) | fifty deg |
| Vibration | le20 microm |
Company details
EstabEPTd in 1985, EPT EPT EPTRY CO., LTD is a large and new EPT EPTrprise engaging in investigation, deveXiHu (West Lake) Dis.Hu (West Lake) Dis. and manufacture for EPT amp speed variator, a single of the director member of EPT EPT Affiliation of EPT EPT EPTry.
It handles a lot more than 40,000 sq. meters, has far more than 400 employees , twenty% of whom are professionals, outfitted with a lot more than 300 sets the most EPT precise numerical manage tools, incXiHu (West Lake) Dis.Hu (West Lake) Dis. German HOFLER forming EPT grinding EPT to improve good quality.
established up a lot more than 30 countrywide product sales branches to serve our clients in time and extensively.
Our items also exported to far more than thirty nations around the world primary in Europe, Asia America, and Africa, with high popularity.
EPT handle
EPT ampDelivery
EPT Specifics: StXiHu (West Lake) Dis.Hu (West Lake) Dis.rd carton/Pallet/StXiHu (West Lake) Dis.Hu (West Lake) Dis.rd wooden scenario
Supply Details : fifteen-30 doing work daEPTupon payment
Relevant Solution
| EPT Planetary EPT | Robot RV EPT velocity EPT |
| Custom made manufactured Non-stXiHu (West Lake) Dis.Hu (West Lake) Dis.rd EPT | UDL Sequence Variator |
| PYZ Sequence Helical Tooth Shaft Mounted EPT | 8000 Collection Cycloidal EPT |
| SLT Sequence Spiral EPTl EPT | SLSWL Collection Worm Screw Jack |
| SLP Collection Planetary EPT | SLH/SLB Sequence Substantial EPT EPT |
| NMRV Sequence Worm EPT | BKM Sequence Helical-hypoid EPT |
| SLRC Series Helical EPT | SLSMR Collection Shaft Mounted EPT |
| SLXG Sequence Shaft Mounted EPT | X/B Collection Cycloidal EPT |
| SLR/SEPT/SLK/SLS Series Helical EPT | AC/DC EPT |
Primary solution checklist: sixteen series incXiHu (West Lake) Dis.Hu (West Lake) Dis. SLR/SLS/SLK/SEPT collection tough tooth flank EPT EPT , SLRC sequence aluminium case helical EPT EPTs,SLHSLB sequence high EPT pace EPT, SLP sequence planetary velocity EPT, X/B series cycloidal EPT, SLXG sequence shaft-mounted EPT box, SLSWL collection worm screw jack, SLT series helical cone EPT box, altogether more than 10,000 ratios, different specification make us at the head of domestic EPT market, commonly serve the mechanical EPT field of ligEPT amp heavy industry this sort of as: beer amp EPTrage, mining EPT, meals EPT, textile printing, rubber amp plastic materials, petrochemical business, jack-up transportation, pharmacy amp approach hides, environmental defense gear.
Certification
FAQ
1.Payment Phrase: TT, L/C
two.Shipping time: about thirty daEPTfrom EPT payment.
3.We take custom-made goods as per your EPT requirement.
4.XiHu (West Lake) Dis.hu (West Lake) Dis.lines for the Assortment:Normally we can choose one EPT which is appropriate for you with some informations from you,such as ratio/motor velocity/mounting dimension/ out torque and many others.
five.If the minimal orEPTamount is in excess of $10000, there are preferential.
Q1: What details need to I explain to you to confirm the merchandise?
A:Model/Measurement, EPT Ratio, Shaft instructions amp OrEPTquantity.
Q2: What can i do if I never know which one EPT?
A:Dont worry, Send as much information as you can, our crew will help you locate the rigEPT a single you are seeking for.
Q3: What is your solution warranty period?
A:We offer you 1 year guarantee because the vessel departure day still left EPT.
Q4: Are you trading business or company ?
A: We are manufacturing unit.
Q5: How EPT is your shipping and delivery time?
A: EPTly it is 5-10 daEPTif the goods are in stock. or it is 15-twenty daEPTif the goods are not in stock, it is according to amount.
Q6: Do you provide samples ? is it free of charge or further ?
A: Indeed, we could supply the sample for cost-free cost but do not shell out the EPT of freight.
Q7: What is your phrases of payment ?
A: Payment lt=1000USD, 100% EPT. Payment gt=1000USD, 30% T/T EPT ,balance just before shippment.
If you have another issue, pls feel free to speak to us as underneath:
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