Cycloidal Pinwheel Bwd1/Bwd2/Bwd3/Bwd4/Bwd5/Bwd6/Bwd7 Gear Reducer
Description :
The cycloidal pinwheel reducer, also known as a planetary cycloid reducer, is an innovative transmission device that combines the principles of planetary transmission and cycloid pin tooth meshing. This advanced transmission system comprises three key components: the input section, the deceleration segment, and the output division.
By leveraging the unique principle of cycloid pin-tooth meshing and planetary transmission, the planetary cycloidal pinwheel reducer finds extensive applications across a diverse range of industries including petroleum, environmental protection, chemical, cement, transportation, textile, pharmaceuticals, food processing, printing, hoisting, mining, metallurgy, construction, and power generation. Whether serving as a driving force or a deceleration mechanism, this versatile device can be configured in horizontal, vertical, biaxial, and direct-connected setups.
Optimized for performance and efficiency, the cycloidal pinwheel reducer stands as a reliable solution for various industrial applications, offering unparalleled precision, durability, and adaptability. Its design and functionality make it an indispensable component in modern machinery and equipment across different sectors.
Feature :
Our factory-produced cycloidal pinwheel reducer stands out for its exceptional quality, dependable performance, diverse specifications, and competitive pricing. Here are the key features that set our product apart:
-
High Speed Ratio and Efficiency
- Achieves a remarkable reduction ratio of 1:87 in a single stage with efficiency exceeding 90%.
- Multistage transmission options offer even greater deceleration ratios.
-
Compact Structure, Small Footprint
- Utilizing the principle of planetary transmission, this reducer boasts a compact design with the input and output shafts aligned on the same axis, resulting in a small overall volume.
-
Low Operating Noise
- The cycloidal needle tooth engagement mechanism ensures minimal running noise due to the large overlap coefficient and stable operation.
-
Durable with Long Service Life
- Constructed with high-strength bearing steel and subjected to quenching treatment, ensuring longevity.
- The gear tooth profile enables load sharing among multiple teeth, reducing the risk of tooth breakage.
- Components made of high carbon chromium bearing grade steel hardened to Rockwell Hardness of HRC 61-63 for optimal durability.
-
User-Friendly Design
- Features a rational design for easy maintenance, convenient disassembly and installation.
- Minimal parts and straightforward lubrication requirements enhance user trust and satisfaction.
Specification :
Parameters Table
BW,BWD,XW,XWD type(Two stage) shape and installation dimensions

Appearance of a two-stage horizontal cycloid pinwheel planetary reducer
NO. | Dimensions | Installation size | Shaft end size | weightht |
M | W | Z | I | X | J | H | E | F | P | Q | R | S | T | N | G | B | C | D | L | b | C | d | Y | BWE | BWED (≈) |
BWE | BWED |
BWE, BWED120-195No.
B120 | 200 | 320 | 368 | 319 | 306 | 240 | | 140 | 144 | 20 | 150 | 280 | | M8 | 60 | 4 | 13 | 14 | 48. 5 | 45 | 68 | 5 | 17 | 15 | 22 | 50 | BWED weight + motor weight |
130 | 250 | 390 | 417 | 368 | 356 | 300 | | 160 | 159 | 25 | 200 | 340 | | M12 | 75 | 4 | 17 | 16 | 59 | 55 | 80 | 5 | 17 | 15 | 22 | 82 |
131 | 250 | 390 | 443 | 373 | 356 | 300 | | 160 | 159 | 25 | 200 | 340 | 65 | M12 | 75 | 4 | 17 | 16 | 59 | 55 | 80 | 6 | 20. 5 | 18 | 35 | 90 |
141 | 380 | 400 | 505 | 435 | 425 | 340 | | 200 | 153 | 25 | 320 | 340 | 65 | M12 | 80 | 4 | 22 | 20 | 74. 5 | 70 | 100 | 6 | 20. 5 | 18 | 35 | 140 |
142 | 380 | 400 | 534 | 459 | 425 | 340 | 200 | 153 | 25 | 320 | 340 | 100 | M12 | 80 | 4 | 22 | 20 | 74. 5 | 70 | 100 | 6 | 24. 5 | 22 | 40 | 155 |
152 | 440 | 470 | 635 | 535 | 504 | 400 | | 240 | 155 | 32 | 380 | 420 | | M16 | 80 | 4 | 22 | 25 | 95 | 90 | 116 | 6 | 24. 5 | 22 | 40 | 240 |
153 | 440 | 470 | 643 | 547 | 504 | 400 | 240 | 155 | 32 | 380 | 420 | | M16 | 80 | 4 | 22 | 25 | 95 | 90 | 116 | 8 | 33 | 30 | 55 | 260 |
163 | 520 | 560 | 741 | 645 | 605 | 500 | | 280 | 199 | 35 | 440 | 500 | | M20 | 90 | 4 | 26 | 28 | 106 | 100 | 139 | 8 | 33 | 30 | 55 | 460 |
174 | 600 | 690 | 863 | 754 | 706 | 616 | | 325 | 230 | 40 | 500 | 630 | | M24 | 105 | 6 | 26 | 28 | 116 | 110 | 150 | 10 | 38 | 35 | 62 | 680 |
185 | 810 | 880 | 1113 | 983 | 880 | 760 | | 420 | 324 | 50 | 660 | 800 | | M30 | 160 | 6 | 32 | 32 | 137 | 130 | 202 | 14 | 48. 5 | 45 | 70 | 1320 |
195 | 1040 | 1160 | 1502 | 1350 | 1160 | 1000 | | 540 | 485 | 60 | 840 | 1050 | | M42 | 200 | 6 | 45 | 45 | 190 | 180 | 330 | 14 | 48. 5 | 45 | 70 | |
XWE,XWED42—128No.
X42 | 195 | 330 | 372 | 319 | 316 | 240 | | 150 | 169 | 22 | 145 | 290 | | M8 | 65 | 4 | 16 | 14 | 48. 5 | 45 | 72 | 5 | 17 | 15 | 22 | 50 | XBWED weight + motor weight |
53 | 260 | 420 | 479 | 409 | 356 | 300 | | 160 | 206 | 25 | 150 | 370 | | M12 | 75 | 4 | 16 | 16 | 59 | 55 | 91 | 6 | 20. 5 | 18 | 35 | 110 |
63 | 335 | 430 | 524 | 454 | 425 | 340 | | 200 | 125 | 30 | 275 | 380 | | M12 | 75 | 4 | 22 | 18 | 69 | 65 | 89 | 6 | 20. 5 | 18 | 35 | 150 |
64 | 335 | 430 | 552 | 478 | 425 | 340 | | 200 | 125 | 30 | 275 | 380 | | M12 | 75 | 4 | 22 | 18 | 69 | 65 | 89 | 6 | 24. 5 | 22 | 40 | 160 |
74 | 380 | 470 | 582 | 508 | 484 | 400 | 220 | 145 | 30 | 320 | 420 | | M16 | 95 | 4 | 22 | 22 | 85 | 80 | 109 | 6 | 24. 5 | 22 | 40 | 230 |
84 | 440 | 530 | 648 | 574 | 514 | 400 | | 250 | 155 | 35 | 380 | 480 | | M16 | 120 | 4 | 22 | 25 | 95 | 90 | 120 | 6 | 24.5 | 22 | 40 | 260 |
85 | 440 | 530 | 682 | 586 | 514 | 400 | 250 | 155 | 35 | 380 | 480 | | M16 | 120 | 4 | 22 | 25 | 95 | 90 | 120 | 8 | 33 | 30 | 55 | 290 |
95 | 560 | 620 | 784 | 688 | 614 | 500 | | 290 | 186 | 40 | 480 | 560 | | M20 | 120 | 4 | 26 | 28 | 106 | 100 | 141 | 8 | 33 | 30 | 55 | 470 |
106 | 600 | 690 | 863 | 754 | 706 | 616 | | 325 | 230 | 40 | 500 | 630 | | M24 | 105 | 6 | 26 | 28 | 116 | 110 | 150 | 10 | 38 | 35 | 62 | 680 |
117 | 810 | 880 | 1108 | 983 | 880 | 760 | | 420 | 324 | 50 | 660 | 800 | | M30 | 160 | 6 | 32 | 32 | 137 | 130 | 202 | 12 | 43 | 40 | 65 | 1320 |
128 | 1040 | 1160 | 1502 | 1350 | 1160 | 1000 | | 540 | 485 | 60 | 840 | 1050 | | M42 | 200 | 6 | 45 | 45 | 190 | 180 | 330 | 14 | 48.5 | 45 | 70 | |



Each reducer needs to be airtight tested before spraying to minimize the incidence of oilleakage and air leakage.
The long life of the packaged Fanbao reducer is good, thequality is more intimate, and the customer is more assured.

Boutique output shaft

High quality cycloldal wheel High-quality bearing steel with excellent fire treatment, high strength, longrolling contact friction at contact parts

Workshop :

