Chuanhe Power Technology (Dongguan) Co.,Ltd
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Hollow Rotary Planetary Speed Reducer For 750w Servo Motor
Hollow Shaft Rotary Platform Features:
Through the use of high precision gear transmission, it can realize the positioning at any angle position, so that you are no longer worried about the fixed position of the rotating positioning, the two small holes are connected to the photoelectric switch, which is convenient for zero point control in the electric
The main body of hollow rotating platform is made of aluminum alloy and processed by high-precision CNC to ensure he accuracy of each part. The gear adopts the process of carburizing heat treatment and grinding. After processing, it can reach the gear 58-62HRC. After the product is assembled, another grinding process will be carried out to ensure that the parallelism and perpendicularity of the end face reaches within a trace of runout.
The precision level of some gears of hollow rotating platform reached level 4, which makes the hollow return of the hollow rotatin platform extremely small, and our company uses the design of adjustable gear center distance to compensate for the error generated during assembly. The repeat positioning accuracy can reach below 10 arc seconds
| Model | Unit | ZCMD180-L1 | ZCMD180-L2 | ||||||||
| Bearing structure | Cross roller bearing | ||||||||||
| Reduction ratio | I | 15 | 21 | 30 | 60 | 75 | 105 | 120 | 150 | 210 | 300 |
| Rated output torque | N.m | 190 | 160 | 90 | 190 | 190 | 190 | 190 | 190 | 160 | 90 |
| Output torque | N.m | 3 times rated torque | |||||||||
| Positioning accuracy | arc-min | ≤1 | ≤3 | ||||||||
| Repeatedpositioning accuracy | arc-sec | ≤30 | ≤60 | ||||||||
| Allowable disk speed | rpm | 200 intermittent operation | |||||||||
| Adapt servo motor | W | 750-1500 | |||||||||
| Suitable for stepping motor | Nema 86-110 stepper motor | ||||||||||
| Allowable axial load | N | 13000 | |||||||||
| Allowable radial load | N | 13000 | |||||||||
| Design load | Kg | 120 | |||||||||
| Allowable moment of interia | N.m | 90 | |||||||||
| Torsional rigidity | N.m/arcmin | 60 | |||||||||
| Overturning moment | N.m | 1420 | |||||||||
| Accuracy life | h | 20000h Intermittent operation | |||||||||
| Protection level | IP | 54 | |||||||||
| Lubrication method | Long-term lubrication | ||||||||||
| Instalation method | Arbitary | ||||||||||
| Concentricity of rotating platform | ≤0.01 | ||||||||||
| Parallelism of rotating platform | ≤0.01 | ||||||||||
| Transmission efficiency | % | 95 | 90 | ||||||||
| Noise | db | ≤63 | ≤63 | ||||||||
| Weight | kg | 17.5 | 19.1 | ||||||||
| Model | Unit | ZCMD225-L1 | ZCMD25-L2 | ||||||||
| Bearing structure | Cross roller bearing | ||||||||||
| Reduction ratio | I | 15 | 21 | 30 | 60 | 75 | 105 | 120 | 150 | 210 | 300 |
| Rated output torque | N.m | 420 | 380 | 300 | 420 | 42 | 420 | 420 | 420 | 380 | 300 |
| Output torque | N.m | 3 times rated torque | |||||||||
| Positioning accuracy | arc-min | ≤1 | ≤3 | ||||||||
| Repeatedpositioning accuracy | arc-sec | ≤30 | ≤60 | ||||||||
| Allowable disk speed | rpm | 200 intermittent operation | |||||||||
| Adapt servo motor | W | 1000-3000 | |||||||||
| Suitable for stepping motor | Nema 110-130 stepper motor | ||||||||||
| Allowable axial load | N | 18000 | |||||||||
| Allowable radial load | N | 18000 | |||||||||
| Design load | Kg | 270 | |||||||||
| Allowable moment of interia | N.m | 220 | |||||||||
| Torsional rigidity | N.m/arcmin | 150 | |||||||||
| Overturning moment | N.m | 2530 | |||||||||
| Accuracy life | h | 20000h Intermittent operation | |||||||||
| Protection level | IP | 54 | |||||||||
| Lubrication method | Long-term lubrication | ||||||||||
| Instalation method | Arbitary | ||||||||||
| Concentricity of rotating platform | ≤0.01 | ||||||||||
| Parallelism of rotating platform | ≤0.01 | ||||||||||
| Transmission efficiency | % | 95 | 90 | ||||||||
| Noise | db | ≤67 | ≤67 | ||||||||
| Weight | kg | 36 | 39.2 | ||||||||