在“PHQ”系列精密行星減速機ServoFit™是一個四行星系統。 This allows the torque to be distributed over 4 planet gears instead of 3, resulting in an increase in output torque of >35% and an increase in torsional rigidity of >80%.這使得扭矩分布在4個行星齒輪，而不是3個，這樣使得輸出扭矩> 35％，扭矩增加，以及扭轉剛度>80％，扭轉剛度增加。 Some features are:有些特點是：

§                 先進的齒輪技術

§                 High tensile tempered steel single-piece housing高強度鋼回火單件房屋

§                 Ring gear machined integral to the housing – not welded or pressed in – provides greater concentricity and more precise alignment齒圈加工不可或缺的住房 - 不焊接或壓在 - 提供了更大的同心度和更精確的定位

§                 Oversized single-piece planet carrier, made of high tensile material, enables use of higher load capacity bearings and provides highest torsional stiffness possible超大單件行星架，高強度材料制成，使軸承的承載能力較高的使用，并提供盡可能最高的抗扭剛度

§                 Quiet running安靜運行

§                 FKM seals for the smallest possible diameter — reduces friction and heat build-up, increases efficiency, and allows continuous duty operation without additional cooling.氟橡膠在盡可能小的直徑密封 - 減少摩擦和熱量積聚，提高效率，并允許連續工作，無需額外的冷卻操作。

§                 High input speeds高輸入速度

§                 Blind pilot hole盲導孔

§                 The motor shaft adaption system allows installation in minutes without special tools.電機軸的適應系統可以在幾分鐘內沒有安裝專用工具。 The patented motor coupling is designed to allow thermal expansion of the motor shaft, ensuring long motor life by preventing thrust load on the motor bearings.獲得專利的電機耦合設計，讓電機軸的熱膨脹，確保防止推力軸承電機負載電機壽命長。 The triple-split collet, designed for greater concentricity and low inertia, is rated in excess of the gearhead torque capacity.在三重分裂夾頭，更大的同心度和低慣量設計，是在減速機額定扭矩的能力過剩。 Adapter bushings to fit all motor shafts are provided when necessary.套管適配器適合所有電機軸時提供必要的。 No shaft key is required.無軸的關鍵是必需的