High Precision Ratio 3: 1 Low Noise Transmission Planetary Gearbox Reducer
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Product Highlights
- High Precision Range: Achieves precision down to 1-3 arcmin (P1) and 3-5 arcmin (P2) for accurate motion control.
- Wide Speed Ratio: Offers a versatile speed ratio range from 3:1 to 100:1 for diverse applications.
- Robust Torque Output: Features large output torque with max emergency stop torque up to 2.5 times rated torque.
- Long Service Life: Designed for durability with an average lifetime of 20,000 hours under standard conditions.
- Flexible Installation: Supports vertical installation and square mount flange output for easy integration.
- Durable Construction: Uses hardened tooth surfaces and low carbon alloy steel for high strength and reliability.
Product Attributes
- Customization
- Available
- Application
- Industrial
- Speed
- Low Speed
- Model NO.
- PA220P2L1
- Number of Stator
- Single-Phase
- Function
- Driving
- Casing Protection
- Closed Type
- Number of Poles
- 2
- Starting Mode
- Direct on-line Starting
- Certification
- ISO9001
- Brand
- Newgear
- Hardness
- Hardened Tooth Surface
- Installation
- Vertical Type
- Layout
- Coaxial
- Step
- Single-Step
- Type
- Planetary Gear Reducer
- Gear Shape
- Helical Gear
- Speed Ratio
- 4:1
- Precision Range
- 1-3arcmin(P1);3-5arcmin(P2)
- Transport Package
- Carton Box
- Specification
- size220
- Trademark
- Newgear
- Origin
- China
- HS Code
- 8483402090
- Production Capacity
- 100000 Set
- Package Size
- 20.00cm * 25.00cm * 30.00cm
- Package Gross Weight
- 2.500kg
- Lead Time
-
15 days (1 - 50 Pieces)
To be negotiated ( > 50 Pieces)
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of High Precision Ratio 3: 1 Low Noise Transmission Planetary Gearbox Reducer
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Product Description
Characteristics:
1.Hole output structure,easy installation.
2.Straight tooth drive ,single cantilever structure.simple design,economic price.
3.Working steady. Low noise.
4.Low return backlash. Can suit most occasion.
5.The input connection specifications are complete and there are many choices.6.Keyway can be opened in the force shaft.
7.Square mount flange output,high precision,high torque.
8.Speed ratio range:3-100
9.Precision range:8-16arcmin
10.Size range:60-160mm
| Specifications | PA60 | PA90 | PA120 | PA140 | PA180 | PA220 | |||
| Technal Parameters | |||||||||
| Max. Torque | Nm | 1.5times rated torque | |||||||
| Emergency Stop Torque | Nm | 2.5times rated torque | |||||||
| Max. Radial Load | N | 1530 | 3250 | 6700 | 9400 | 14500 | 16500 | ||
| Max. Axial Load | N | 630 | 1300 | 3000 | 4700 | 7250 | 8250 | ||
| Torsional Rigidity | Nm/arcmin | 6 | 12 | 23 | 47 | 130 | 205 | ||
| Max.Input Speed | rpm | 8000 | 6000 | 6000 | 6000 | 6000 | 3000 | ||
| Rated Input Speed | rpm | 4000 | 3000 | 3000 | 3000 | 3000 | 1500 | ||
| Noise | dB | ≤58 | ≤60 | ≤65 | ≤68 | ≤68 | ≤72 | ||
| Average Life Time | h | 20000 | |||||||
| Efficiency Of Full Load | % | L1≥95% L2≥90% | |||||||
| Return Backlash | P1 | L1 | arcmin | ≤3 | ≤3 | ≤3 | ≤3 | ≤3 | ≤3 |
| L2 | arcmin | ≤5 | ≤5 | ≤5 | ≤5 | ≤5 | ≤5 | ||
| P2 | L1 | arcmin | ≤5 | ≤5 | ≤5 | ≤5 | ≤5 | ≤5 | |
| L2 | arcmin | ≤7 | ≤7 | ≤7 | ≤7 | ≤7 | ≤7 | ||
| Moment Of Inertia Table | L1 | 3 | Kg*cm2 | 0.16 | 0.61 | 3.25 | 9.21 | 28.98 | 69.7 |
| 4 | Kg*cm2 | 0.14 | 0.48 | 2.74 | 7.54 | 23.67 | 54.61 | ||
| 5 | Kg*cm2 | 0.13 | 0.47 | 2.71 | 7.42 | 23.29 | 53.51 | ||
| 7 | Kg*cm2 | 0.13 | 0.45 | 2.62 | 7.14 | 22.48 | 50.92 | ||
| 8 | Kg*cm2 | 0.13 | 0.45 | 2.6 | 7.14 | / | / | ||
| 10 | Kg*cm2 | 0.13 | 0.4 | 2.57 | 7.03 | 22.51 | 50.18 | ||
| L2 | 12 | Kg*cm2 | 0.13 | 0.45 | 0.45 | 2.63 | 7.3 | 23.59 | |
| 15 | Kg*cm2 | 0.13 | 0.45 | 0.45 | 2.63 | 7.3 | 23.59 | ||
| 20 | Kg*cm2 | 0.13 | 0.45 | 0.45 | 2.63 | 6.92 | 23.33 | ||
| 25 | Kg*cm2 | 0.13 | 0.45 | 0.4 | 2.63 | 6.92 | 22.68 | ||
| 28 | Kg*cm2 | 0.13 | 0.45 | 0.45 | 2.43 | 6.92 | 23.33 | ||
| 30 | Kg*cm2 | 0.13 | 0.45 | 0.45 | 2.43 | 7.3 | 25.59 | ||
| 35 | Kg*cm2 | 0.13 | 0.4 | 0.4 | 2.43 | 6.92 | 22.68 | ||
| 40 | Kg*cm2 | 0.13 | 0.45 | 0.45 | 2.43 | 6.92 | 23.33 | ||
| 50 | Kg*cm2 | 0.13 | 0.4 | 0.4 | 2.39 | 6.92 | 22.68 | ||
| 70 | Kg*cm2 | 0.13 | 0.4 | 0.4 | 2.39 | 6.72 | 22.68 | ||
| 100 | Kg*cm2 | 0.13 | 0.4 | 0.4 | 2.39 | 6.72 | 22.68 | ||
| Technical Parameter | Level | Ratio | PA60 | PA90 | PA120 | PA140 | PA180 | PA220 | |
| Rated Torque | L1 | 3 | Nm | 40 | 105 | 165 | 360 | 880 | 1100 |
| 4 | Nm | 45 | 130 | 230 | 480 | 880 | 1800 | ||
| 5 | Nm | 45 | 130 | 230 | 480 | 1100 | 1800 | ||
| 7 | Nm | 45 | 100 | 220 | 480 | 1100 | 1600 | ||
| 8 | Nm | 40 | 90 | 200 | 440 | / | / | ||
| 10 | Nm | 30 | 75 | 175 | 360 | 770 | 1200 | ||
| L2 | 12 | Nm | 40 | 105 | 165 | 360 | 880 | 1100 | |
| 15 | Nm | 40 | 105 | 165 | 360 | 880 | 1100 | ||
| 20 | Nm | 45 | 130 | 230 | 480 | 1100 | 1800 | ||
| 25 | Nm | 45 | 130 | 230 | 480 | 1100 | 1800 | ||
| 28 | Nm | 45 | 130 | 230 | 480 | 1100 | 1800 | ||
| 30 | Nm | 40 | 105 | 165 | 360 | 880 | 1100 | ||
| 35 | Nm | 45 | 130 | 230 | 480 | 1100 | 1800 | ||
| 40 | Nm | 45 | 130 | 230 | 480 | 1100 | 1800 | ||
| 50 | Nm | 45 | 130 | 230 | 480 | 1100 | 1800 | ||
| 70 | Nm | 45 | 100 | 220 | 480 | 1100 | 1600 | ||
| 100 | Nm | 30 | 75 | 175 | 360 | 770 | 1200 | ||
| Degree Of Protection | IP65 | ||||||||
| Operation Temprature | ºC | - 10ºC to -90ºC | |||||||
| Weight | L1 | kg | 1.25 | 3.75 | 8.5 | 16 | 28.5 | 49.3 | |
| L2 | kg | 1.75 | 5.1 | 12 | 21.5 | 40 | 62.5 | ||



1. Who are you?
A: we are factory and have four subsidiary company. The four companies have more than 40000 square meters of standard plants, more than 600 professional technicians, more than 500 sets of precision equipment and 19 related technical patents, forming a complete production, sales and service integration system.
2. What kind of module range can your gear make?
A: 0.4~8M
3. What is the hardness of your products that can be reached by heat treatment?
A: The heat treatment hardness of different materials is different, which can be within HRC50~60
4. What level of gear accuracy can your company achieve?
A: The highest precision is ISO 5 level and the conventional precision is ISO 6~7 level
5. What services can we provide?
Accepted Delivery Terms: Fedex,DHL,UPS;
Accepted Payment Currency:USD,EUR,HKD,GBP,CNY;
Accepted Payment Type: T/T,L/C,PayPal,Western Union;
Language Spoken:English,Chinese,Japanese
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR2121367". Items marked "" are certified.
Company Profile
Shenzhen Hefa Gear Machinery Co., Ltd Produce items mainly include timing pulley series, precising grinding gear series and planetary gear reducer series. " Focus and Professional on the Development of Conveyor Field" is our eternal aim.
We are professional manufacturer, can provide the whole series of gears and meet various demands for different requests. We can also make the parts according to buyer's design or drawings.
400 workers, 25000 workshop, 17 years experience, ISO, CE certificated, one hour reach Shenzhen port, this is how we keep good quality and competitive prices for global valued customers.
We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective.
And now, the products of Hefa Gear Group have good faith and are widely used in various area, which not only sells well in most of cities in mainland of China, but also Europe, North American, etc. Hefa aim at customers participate in manufacturing process, which supply personalized services as much as possible.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- 101 Building B, Fuyu Huayi Technology Park, No. 333 Dabutou Road, Songxuan Community, Guanhu Street, Longhua District, Shenzhen, Guangdong, China
-
Plant Area
- 15000 square meters
-
Number of Employees
- 294
-
Registered Capital
- 10,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, EXW, FCA
-
Average Lead Time
-
Peak Season Lead Time: 1-3 months
Off Season Lead Time: within 15 workdays -
Nearest Port
- Shenzhen Port
Our Production Capability & Technical Expertise
-
Main Products
- Percision gear, Grinding gear, Timing pulley, Planetary Gearbox, Synchronous Pulley, Spur Gear, Helical Gear, Worm and Gears.
-
Production Machines
- CNC lathes Facility, CNC milling Facility, Mitsubishi Gear shaper Facility, Ningjiang CNC gear hobbing Facility, Swiss Lesenhauer gear grinding Facility, Variable guide precision screw broaching Facility, Vertical machining center Facility, Gear detection Facility, Grinding wheel gear grinding Facility, Inner hole detector Facility, Projection detector Facility, Secondary yuan Facility, Universal detector Facility
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 8 people
-
Test Reports for Raw Materials
- Others
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2009-06-11
- Export Year
- 2015-02-28
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, East Asia(Japan/ South Korea), Australia, Domestic
-
Number of Foreign Trading Staff
- 26
-
Overseas Agent/Branch
- No
FAQ
- What is the precision range of the planetary gearbox?
- The precision range is 1-3 arcmin for P1 level and 3-5 arcmin for P2 level.
- What is the average lifetime of the product?
- The average lifetime is 20,000 hours.
- What is the speed ratio range?
- The speed ratio range is from 3:1 to 100:1.
- What is the maximum torque capacity?
- The max torque is 1.5 times the rated torque, with emergency stop torque up to 2.5 times rated torque.
- What installation types are supported?
- The gearbox supports vertical installation and features a square mount flange output.
- What is the degree of protection?
- The degree of protection is IP65.
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