Key Takeaways:
The MRDY-630 is Marusaku's representative φ630 mm hydrostatic direct-drive rotary table: 1000 kg load at 3.5–4 MPa, ±0.001 mm accuracy, 485SJM-1350BH torque motor, and Heidenhain RCN2380 feedback.
综述
MRDY-630为 representative model的丸作精工's 静压 直驱 转台 series. Its φ630 mm worktable floats on 3.5–4 MPa 油膜, keeping 摩擦 pair fully 无接触用于life.

Key Specifications
- Table diameter: φ630 mm
- 承载能力: 1000 kg @ 3.5–4 MPa
- 回转定位精度: ≤ ±0.001 mm
- 直驱 力矩电机: 485SJM-1350BH, 1350 / 2400 N·m
- Position feedback: Heidenhain RCN2380 circular encoder, closed-loop
- Sealing: air-curtain seal
其中 It Is Used
MRDY-630 suits five-轴 machining, 航空航天 structural parts, 光学 mirror work,与精度 measurement 其中 sub-micron 回转 stability为mandatory.