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RV Cycloidal Pin Wheel Reducer
PRODUCTS
Detail
■ Sectional Drawing
① Output shaft
② Output shaft front bearing
③ Planetary gear
④ Sun Gear
⑤ Full needle bearing
⑥ Front cover
⑦ Output shaft rear bearing
⑧ Oil seal
⑨ Coupling
➉ Rear cover■ Type And Model Number
ZPG Reducers Servo Motor 
① Gear head frame size: 20, 32, 50 ② Gear head series code: ZPG: The high torque type ③ Gear ratio
Single stage: 5
Two stages: 11, 15, 21, 33, 45④ Backlash
Output load is ±3% of the rated output torqueReducer Type No Stage Standard Type Standard Type 20ZPG 1 3分arc-min 1分arc-min 2 5分arc-min 3分arc-min 32ZPG 1 3分arc-min 1分arc-min 2 5分arc-min 3分arc-min 50ZPG 1 3分arc-min 1分arc-min 2 5分arc-min 3分arc-min ⑤ Input shaft type
S: Overall Locking (Omission)(Regardless whether the motor with keyway can use it)
S1: Locking with locking ring (Omission)(Regardless whether the motor with keyway can use it)
S2: Locking with keyway (Input shaft with key)
A: Other type (Please contact with us)⑥ Applicable servo motor power (W) ⑦ Model of servo motor ■ Reducer Performance Data
Specifications Stage Number Reduction Ratio 20ZPG 32ZPG 50ZPG Rated output torque T2N Nm 1 5 50 150 380 2 11 59 160 450 15 70 220 460 21 78 240 490 33 72 200 620 45 98 280 640 Instantaneous maximum torque Nm 12 2 times rated output torque Recommended input speed rpm 12 5~45 3000 3000 2000 Maximum input speed rpm 12 5~45 6000 6000 4500 Precision back lash arcmin 12 5～45 ≤1 ≤1 ≤1 Standard back lash arcmin 12 5～45 ≤3 ≤3 ≤3 Torsional rigidity Nm/arcmin 12 5～45 0.55 2.2 14 Life hr 12 5~45 20000 Efficiency % 1 5 ≥97 2 11~45 ≥94 Weight Kg 1 5 1.2 3.0 10 2 11～45 1.5 3.7 12 Ambient temperature ℃ 12 11~45 -10℃~+90℃ lubrication 12 11~45 Lifetime lubrication Protection grade 12 11～45 IP65 Installation direction 12 11～45 Any direction Noise value dB (A) 12 11~45 ≤63 ≤65 ≤72 The moment of inertia Nm 1 5 0.16 0.80 4.90 2 11 0.17 1.00 4.00 15 0.15 0.74 3.50 21 0.071 0.35 1.60 33 0.029 0.17 0.72 45 0.022 0.12 0.50 ZPG DIMENSIONS (SINGLE STAGE, RATIO I=5, TWO STAGE I=11-45)
■ Dimensional Drawing
■ Dimensional Table
Unit: mm
Type 20ZPG 32ZPG 50ZPG D1 Mounting boss Φ85h7 Φ115h7 Φ165h7 D2 Install the check Φ24H7 Φ32H7 Φ47H7 D3 flange mounting through hole 4-Φ9 4-Φ11 4-Φ14 D4 Installation through holes are circular Φ105 Φ135 Φ190 D5 Threaded mounting holes 8-M6×10 8-M8×12 8-M12×20 D6 Threaded holes are distributedround Φ45 Φ60 Φ90 D7 Input coupling hole Φ14~Φ19 Φ22 Φ35 D8 Inputlip Φ70 Φ110 Φ114.3 D9 Distribution circle of threaded hole Φ90 Φ145 Φ200 4-D10 Gasket threaded hole M6×10 M8×12 M12×20 L1 Flange face to face length 37 47.5 69 L2 Boss length 8 12.5 12 L30utput flange thickness 10 13 16 Depthof L4 stop 5 6.5 7 L5 Flange width □90 □120 □170 L6 Gasket rabbet depth 5 8 10 L7 Coupling depth 41 58 81 L8 Gasket width 100 130 176 L9 Reducer length 113 145 213 RELATED PRODUCTS
MESSAGES
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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
WhatsApp: +86-19136773454
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