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RV Cycloidal Pin Wheel Reducer
PRODUCTS
Detail
■ 120BX-RVE Outline Drawing
■ 150BX-RVE Outline Drawing
■ 35BX-RVE Outline Drawing
■ 190BX-RVE Outline Drawing
■ 65BX-RVE Outline Drawing
■ 220BX-RVE Outline Drawing
■ 250BX-RVE Outline Drawing
■ 280BX-RVE Outline Drawing
■ 320BX-RVE Outline Drawing
■ 370BX-RVE Outline Drawing
RVE TYPE REDUCER INSTALLATION ESSENTIALS
in order to make fully use of RVC type reducer, it is need to make a best design of the assembly precision, installation method, lubrication and seal.
■ Assembly Precision
Coaxiality tolerance (a) of motor shaft and reducer is lower than 0.03mm (For models above 280BX, lower than 0.05).
Because of the poor assembly accuracy, especially easy to cause vibration and noise.
● Figure C.1: Assembly precision
● Figure C.2: Assembly seal
■ Assembly Method· The assembly according to the specified dosage specified sealed grease.
· Reducer assembly in the supporting parts of the standard icon, shown in figure C.2, figure C.2 in the "O" ring position to be sealed.
· If the structure is not allowed to use the "O" - shaped ring, please use the table C.3 liquid sealant.
· Assembly diagram and "O"-shaped ring seal size, see figure C.2, figure C.3, figure C.4, and table C.1, table C.2.
■ 150BX、190BX、220BX：
● Figure C.3: Assembly example
■ 250BX、280BX、320BX：
● Figure C.4: Assembly example
● Table C.1: "O" - shaped ring (II)
Model Apply The "O"Shape Ring 120BX S100 150BX/35BX S120 190BX/65BX AS568-258 220BX AS568-263 250BX G190(B2401) 280BX G220(B2401) 320BX G270(B2401) 370BX G300(B2401) 
Figure C.3 note: Center positioning or outer circle positioning.● Table C.2: "O" - shaped ring (I) sealing size table (mm)
Code Model 150BX/35BX
(A)150BX/35BX
(B)190BX/65BX 220BX 250BX 280BX 320BX 370BX Parameter
O ringCode AS568-045 S100 S132 AS568-163 AS568-167 AS568-265 AS568-271 AS568-275 Wire diameter Φ1.78±0.07 φ2±0.1 Φ2±0.1 φ2.62±0.07 φ2.62±0.07 中3.53±0.1 Φ3.53±0.1 Φ3.53±0.1 Internal diameter 中101.32±0.38 φ99.5±0.4 Φ131.5±0.6 Φ152.07±0.58 Φ177.47±0.58 Φ196.44±0.76 Φ234.54±0.76 φ266.29±0.76 Groove size D 0utside diameter D Φ105 Φ105 Φ135 Φ160 Φ182 φ204 Φ243 φ273 H Depth H 1.27±0.05 1.50-0.1 1.50-0.1 2.06±0.05 2.06±0.05 2.82±0.05 2.82±0.05 2.82±0.05 G Width G 2.39+0.250 2.70+0250 2.70+0250 3.58+0.250 3.58+0250 4.78+0.250 4.78+0250 4.78+0250 K Height K 3 3 3 3 3 4 4 4 Note: On the table of "O"-ring, from A, B option one.
● Table C.3: Recommended liquid sealant
Name(Manufacturer) Properties AndUses Three Bond 1211
(Three bond)■ Silicone based non solvent type
■ Half dry fillingHERME SERL SS-60F
(Nihon-hermetric)■ Solvent free elastic seal
■ Metal contact surfaceNote: Bolt and pin and assembly please ask the company's technical staff
■ Fastening Torque Of The Screw
E type gear reducer, using allen screw (GB/T 70.1 12.9 level), Pls. fasten follow the table C.4 fastening torque. The output shaft screw and pin (P type), Pls. use the the taper pin (GB/T 118-2000). To keep the allen screw from moving, recommend use the disc spring washers.
● Table C.4: Fastening torque of the screw
Allen Screw Fastening Torque (Nm) Screw Parameters M5X0.8 9±0.5 1-GB/T 70.1
2-12.9 level
3-Blackening
4-Cylinder head
5-Thread precision:6g or 2 classM6X1.0 16±0.8 M8X1.25 37±1.8 M10X1.5 73±3.5 M12X1.75 129±6.5 M14X2.0 205±10 M16X2.0 318±16 ■ Input Gear
· Standard input gear is without any machine mouting hole of the motor.
· Install sample as shown in picutre C.5: (Three way)
● Figure C.5: Input gear assembly
（Direct-axis: Servo motor shaft without thread ）
（Direct-axis: Servo motor shaft with thread ）
（Cone axis: Servo motor shaft with bolt）
● Table C.5: A type of input gear shaft
Size Code A B C D d dd E L N0TE 150BX/35BX-E 25 46 95 23.5 1,114 5.5 21.5 "D"is not in the table diameter
(>d),"D"need to be customized,
appropriate increase.190BX/65BX-E 29 53 100 29.5 1,419 6.5 29.5 220BX-E 29 100 36.0 1,922 7.0 250BX-E 34 70 120 40.0 19,22,24 9.0 38.0 280BX-E 35 120 42.0 22,24,28 7.0 320BX-E 35 140 46.0 2,428 11 370BX-E 38 155 56.0 28,32,35 11 ● Table C.6：B type of input gear shaft
尺寸代号Size Code A B BB C D E F d dd L NOTE 150BX/35BX-E 25 50 86
00100 30 21.5 23.5 19 5.5 "D"is not in the table diameter
(>d),"D"need to be customized,
appropriate increase.190BX/65BX-E 29 33 76 115 36 26.5 29.5 19,22,24 6.5 220BX-E 29 Q0
00130 42 36.0 19,22,24 7.0 280BX-E 35 105 170 50 42.0 24,28,32,35 9.0 320BX-E 35 122 185 50 46.0 24,28,32,35 11 370BX-E 38 139 215 58 56.0 32,35,42 11
1(A type of input gear shaft)
(B type of input gear shaft)
● Input gear customized service
Our company can provide input gear customized service according to motor.
150BX, 190BX have 2 planetary gears. Please pay attention to put gear directly, correctly, and lightly when mounting gear. Do not use force, do not be incline when mounting. (Figure C.6)
To be able to hole-through ratio of gearbox and cann't hole-through ratio.
To be unable to hole-through ratio as table C7, install sample as shown in picutre C.8.
● Figure C.6: Assembly position
● Tabe C.8: Speed ratio can not be through
150BX/35BX 190BX/65BX 220BX From output shaft 57 41 57 41 57 41 Housing output 56 40 56 40 56 40 Note: Table 2 is shown hole-through ratio. To be able to hole-through ratio of gearbox is C.7:
● Figure C.8: To be unable to hole-through ratio of gearbox intall shown
● Figure C.7: To be able to hole-through ratio of gearbox intall shown
● Table C.9: Lubricating oil injection
Model FillingAmount Horizontal Installation Vertical Installation Size A (cc) (cc) (mm) 120BX-RVE 42 48 17 150BX/35BX-RVE 87 100 15 190BX/65BX-RVE 195 224 21 220BX-RVE 383 439 21 250BX-RVE 432 495 6.5 280BX-RVE 630 694 10.5 320BX-RVE 1040 1193 10.5 370BX-RVE 1596 1831 18 ● Figure C.9: Lubricating oil injection position (horizontal)
(Install horizontal axis)
● Figure C.10: Lubricating oil injection position (Vertical)
(Install vertical axis-1)
(Install vertical axis-2)
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Contact
Ningbo Zhongda Leader Intelligent Transmission Co., Ltd.
Add.: No. 185 Xinxing 1st Road, Cixi High-tech Industrial
Development Zone, Ningbo
Tel: +86-574-63537171
Fax: +86-574-63534879
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