توضیحات محصول
توضیحات محصول
Main Materials:
1)housing:aluminium alloy ADC12(size 571-090); die cast iron HT200(size 110-150);
2)Worm:20Cr, ZI Involute profile; carbonize&quencher heat treatment make gear surface hardness up to 56-62 HRC; After precision grinding, carburization layer’s thickness between 0.3-0.5mm.
3)Worm Wheel:wearable stannum alloy CuSn10-1
Detailed Photos
Combination Options:
Input:with input shaft, With square flange,With IEC standard input flange
Output:with torque arm, output flange, single output shaft, double output shaft, plastic cover
Worm reducers are available with diffferent combinations: NMRV+NMRV, NMRV+NRV, NMRV+PC, NMRV+UDL, NMRV+MOTORS
Exploded View:
Product Parameters
| Old Model |
New Model | Ratio | Center Distance | Power | Input Dia. | Output Dia. | گشتاور خروجی | Weight |
| RV571 | 7.5~100 | 25mm | 0.06KW~0.12KW | Φ9 | Φ11 | ۲۱ نیوتن متر | 0.7kgs | |
| RV030 | RW030 | 7.5~100 | 30mm | 0.06KW~0.25KW | Φ9(Φ11) | Φ14 | ۴۵ نیوتن متر | 1.2kgs |
| RV040 | RW040 | 7.5~100 | 40mm | 0.09KW~0.55KW | Φ9(Φ11,Φ14) | Φ18(Φ19) | ۸۴ نیوتن متر | 2.3kgs |
| RV050 | RW050 | 7.5~100 | 50mm | 0.12KW~1.5KW | Φ11(Φ14,Φ19) | Φ25(Φ24) | ۱۶۰ نیوتن متر | 3.5kgs |
| RV063 | RW063 | 7.5~100 | 63mm | 0.18KW~2.2KW | Φ14(Φ19,Φ24) | Φ25(Φ28) | ۲۳۰ نیوتن متر | 6.2kgs |
| RV075 | RW075 | 7.5~100 | 75mm | 0.25KW~4.0KW | Φ14(Φ19,Φ24,Φ28) | Φ28(Φ35) | ۴۱۰ نیوتن متر | 9.0kgs |
| RV090 | RW090 | 7.5~100 | 90mm | 0.37KW~4.0KW | Φ19(Φ24,Φ28) | Φ35(Φ38) | ۷۲۵ نیوتن متر | 13.0kgs |
| RV110 | RW110 | 7.5~100 | 110mm | 0.55KW~7.5KW | Φ19(Φ24,Φ28,Φ38) | Φ42 | 1050 نیوتن متر | 35.0kgs |
| RV130 | RW130 | 7.5~100 | 130mm | 0.75KW~7.5KW | Φ24(Φ28,Φ38) | Φ45 | ۱۵۵۰ نیوتن متر | 48.0kgs |
| آر وی ۱۵۰ | RW150 | 7.5~100 | 150mm | 2.2KW~15KW | Φ28(Φ38,Φ42) | Φ50 | 84.0kgs |
GMRV Outline Dimension:
| GMRV | A | B | C | C1 | D(H8) | E(h8) | F | G | G1 | H | H1 | I | M | N | O | P | Q | R | S | T | BL | β | b | t | V |
| 030 | 80 | 97 | 54 | 44 | 14 | 55 | 32 | 56 | 63 | 65 | 29 | 55 | 40 | 57 | 30 | 75 | 44 | 6.5 | 21 | 5.5 | M6*10(n=4) | 0° | 5 | 16.3 | 27 |
| 040 | 100 | 121.5 | 70 | 60 | 18(19) | 60 | 43 | 71 | 78 | 75 | 36.5 | 70 | 50 | 71.5 | 40 | 87 | 55 | 6.5 | 26 | 6.5 | M6*10(n=4) | 45° | 6 | 20.8(21.8) | 35 |
| 050 | 120 | 144 | 80 | 70 | 25(24) | 70 | 49 | 85 | 92 | 85 | 43.5 | 80 | 60 | 84 | 50 | 100 | 64 | 8.5 | 30 | 7 | M8*12(n=4) | 45° | 8 | 28.3(27.3) | 40 |
| 063 | 144 | 174 | 100 | 85 | 25(28) | 80 | 67 | 103 | 112 | 95 | 53 | 95 | 72 | 102 | 63 | 110 | 80 | 8.5 | 36 | 8 | M8*12(n=8) | 45° | 8 | 28.3(31.3) | 50 |
| 075 | 172 | 205 | 120 | 90 | 28(35) | 95 | 72 | 112 | 120 | 115 | 57 | 112.5 | 86 | 119 | 75 | 140 | 93 | 11 | 40 | 10 | M8*14(n=8) | 45° | 8(10) | 31.3(38.3) | 60 |
| 090 | 206 | 238 | 140 | 100 | 35(38) | 110 | 74 | 130 | 140 | 130 | 67 | 129.5 | 103 | 135 | 90 | 160 | 102 | 13 | 45 | 11 | M10*16(n=8) | 45° | 10 | 38.3(41.3) | 70 |
| 110 | 255 | 295 | 170 | 115 | 42 | 130 | – | 144 | 155 | 165 | 74 | 160 | 127.5 | 167.5 | 110 | 200 | 125 | 14 | 50 | 14 | M10*18(n=8) | 45° | 12 | 45.3 | 85 |
| 130 | 293 | 335 | 200 | 120 | 45 | 180 | – | 155 | 170 | 215 | 81 | 179 | 146.5 | 187.5 | 130 | 250 | 140 | 16 | 60 | 15 | M12*20(n=8) | 45° | 14 | 48.8 | 100 |
| 150 | 340 | 400 | 240 | 145 | 50 | 180 | – | 185 | 200 | 215 | 96 | 210 | 170 | 230 | 150 | 250 | 180 | 18 | 72.5 | 18 | M12*22(n=8) | 45° | 14 | 53.8 | 120 |
Company Profile
About CZPT Transmission:
We are a professional reducer manufacturer located in HangZhou, ZHangZhoug province.
Our leading products is full range of RV571-150 worm reducers , also supplied GKM hypoid helical gearbox, GRC inline helical gearbox, PC units, UDL Variators and AC Motors, G3 helical gear motor.
With fast delivery, superior after-sales service, advanced producing facility, our products sell well both at home and abroad. We have exported our reducers to Southeast Asia, Eastern Europe and Middle East and so on.Our aim is to develop and innovate on basis of high quality, and create a good reputation for reducers.
Packing information:Plastic Bags+Cartons+Wooden Cases , or on request
We participate Germany Hannver Exhibition-ZheJiang PTC Fair-Turkey Win Eurasia
Logistics
After Sales Service
1.Maintenance Time and Warranty:Within 1 year after receiving goods.
2.Other Service: Including modeling selection guide, installation guide, and problem resolution guide, etc.
FAQ
1.Q:Can you make as per customer drawing?
A: Yes, we offer customized service for customers accordingly. We can use customer’s nameplate for gearboxes.
2.Q:What is your terms of payment ?
A: 30% deposit before production,balance T/T before delivery.
3.Q:Are you a trading company or manufacturer?
A:We are a manufacurer with advanced equipment and experienced workers.
4.Q:What’s your production capacity?
A:8000-9000 PCS/MONTH
5.Q:Free sample is available or not?
A:Yes, we can supply free sample if customer agree to pay for the courier cost
6.Q:Do you have any certificate?
A:Yes, we have CE certificate and SGS certificate report.
Contact information:
Ms Lingel Pan
For any questions just feel free ton contact me. Many thanks for your kind attention to our company!
| کاربرد: | Motor, Machinery, Marine, Agricultural Machinery, Industry |
|---|---|
| عملکرد: | Distribution Power, Change Drive Torque, Change Drive Direction, Speed Changing, Speed Reduction |
| طرح بندی: | Right Angle |
| سختی: | سطح دندانه سخت شده |
| نصب: | Horizontal Type |
| مرحله: | Double-Step |
| Samples: |
US$ 0/Piece
1 Piece(Min.Order) | |
|---|
| سفارشی سازی: |
موجود است
| درخواست سفارشی |
|---|

Adjusting Tension on a Mower Gearbox Belt
Proper tension adjustment of the gearbox belt in your mower is crucial for optimal performance and belt longevity. Follow these steps to adjust the tension:
- Preparation: Turn off the mower’s engine and disconnect the spark plug wire to ensure safety.
- Locate the Adjustment Mechanism: Identify the tension adjustment mechanism on the mower. This could be a tensioning bolt, an adjustable bracket, or another mechanism depending on the mower model.
- Loosen Bolts: If your mower has tensioning bolts, slightly loosen the mounting bolts securing the gearbox in place. This allows the gearbox to move and adjust tension.
- Adjust Tension: Use the tension adjustment mechanism to increase or decrease the tension on the belt. Refer to your mower’s manual for recommended tension specifications.
- Check Tension: After adjusting, check the tension by pressing down on the belt at a midpoint between the pulleys. The belt should give a little, but not excessively. Also, check for proper alignment of the pulleys.
- Tighten Bolts: Once the tension is set correctly, tighten the mounting bolts of the gearbox to secure it in place.
- Test Operation: Reconnect the spark plug wire and start the mower to observe the belt’s operation. Listen for any unusual noises and monitor the belt for proper engagement with the pulleys.
Regularly checking and adjusting the tension of the gearbox belt ensures efficient power transmission and prevents premature wear. If you’re unsure about the proper tension adjustment, consult your mower’s manual or seek assistance from a professional.

Differences between Manual and Automatic Mower Gearboxes
Manual and automatic mower gearboxes differ in their operation, control, and convenience:
- Operation: Manual gearboxes require the user to engage and disengage gears manually using a clutch or lever. Automatic gearboxes, on the other hand, change gears automatically based on speed and load conditions.
- Control: Manual gearboxes provide more direct control over gear selection, allowing the user to choose the appropriate gear for specific tasks. Automatic gearboxes, however, offer a hands-free experience with gear changes managed by the gearbox itself.
- Convenience: Automatic gearboxes are more convenient for users who prefer a hassle-free experience. They eliminate the need to manually shift gears, making operation simpler and more user-friendly.
- Complexity: Automatic gearboxes are more complex in design compared to manual ones due to the presence of sensors, electronic controls, and additional components required for automatic shifting.
- Efficiency: Manual gearboxes can provide better control over power delivery and may be more efficient in certain situations. However, automatic gearboxes optimize gear changes for fuel efficiency and performance.
- Cost: Automatic gearboxes are generally more expensive to manufacture and repair due to their complexity. Manual gearboxes are simpler and often more affordable.
The choice between manual and automatic mower gearboxes depends on user preference, the level of control desired, and the intended use of the mower. Both types have their advantages and disadvantages, and the decision should be based on the user’s needs and priorities.

عملکرد گیربکس ماشین چمن زنی
گیربکس ماشین چمنزنی از طریق مجموعهای از چرخدندهها و اجزایی که با هم کار میکنند تا قدرت را منتقل کرده و حرکت چرخشی موتور را به عمل برش تیغهها تبدیل کنند، عمل میکند. در اینجا نحوه عملکرد یک گیربکس معمولی ماشین چمنزنی آورده شده است:
- ورودی برق: گیربکس ماشین چمن زنی، نیرو را از طریق یک شفت محرک از موتور ماشین چمن زنی دریافت می کند.
- کاهش دنده: گیربکس شامل مجموعهای از چرخدندهها است که با نسبتهای مشخصی چیده شدهاند تا به گشتاور و تبدیل سرعت مورد نیاز دست یابند. چرخدنده ورودی که به شفت محرک متصل است، با یک یا چند چرخدنده میانی درگیر میشود.
- تبدیل گشتاور: با چرخش چرخدنده ورودی، چرخدندههای میانی نیز به حرکت در میآیند. چیدمان چرخدندهها در گیربکس منجر به کاهش سرعت و افزایش گشتاور میشود. این امر برای تأمین نیروی لازم برای برش پوشش گیاهی توسط تیغههای برش ضروری است.
- اتصال تیغه: شفت خروجی گیربکس به تیغههای برش متصل است. با چرخش شفت خروجی گیربکس، گشتاور به تیغهها منتقل میشود و باعث چرخش آنها میگردد.
- چرخش تیغه: حرکت چرخشی تیغهها همان چیزی است که آنها را قادر میسازد تا چمن و سایر پوششهای گیاهی را برش دهند. گشتاور افزایش یافته تولید شده توسط گیربکس به تیغهها اجازه میدهد تا به طور مؤثر اقدامات برش یا مالچپاشی را انجام دهند.
گیربکسهای ماشین چمنزنی مدرن برای کارایی، دوام و دقت طراحی شدهاند. آنها اغلب مجهز به بلبرینگ، آببند و روانکاری هستند تا اصطکاک را به حداقل برسانند و عملکرد روان را تضمین کنند. برخی از گیربکسهای ماشین چمنزنی همچنین شامل ویژگیهای اضافی مانند ارتفاع برش قابل تنظیم، هماهنگسازی تیغه و کنترل جهت برای افزایش تطبیقپذیری ماشین چمنزنی هستند.


editor by CX 2023-09-06