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Sign motion rotation stage (KRB)

Sign motion rotation stage (KRB)

Using a ball screw, the highly accurate gonio meter is improved in "high durability", "acceleration and deceleration performance" "backlash reduction". Ideal for applications in which a small angle is repeatedly driven.

[Features]
This is the rotation state that has used the ball screw.
High durability specification.
When continuing repeat driving at minute angles, there is concern of backlash due to abrasion for the warm gear type.
By making machine movement from the warm gear [sliding motion] to the ball screw [rotation, “high durability” is realized.
Improvement in acceleration and deceleration performance.
Because the friction (sliding resistance) is small compared to the warm gear, there is smooth build-up and acceleration is possible.
Backlash reduction.
By using pre-compressed parts for the mechanism’s important elements, the backlash is reduced.

PDF

Part Number

Configured Part Number is shown.

Part Number
KRB04017C
KRB04017C-[A,​B,​C,​D,​E,​F,​G,​H,​J]
KRB06011C
KRB06011C-[A,​B,​C,​D,​E,​F,​G,​H,​J]
Part NumberVolume DiscountDays to Ship RoHSMin. Voltage Resolution (Angle)
(deg)
Table size and diameter
(Ø)
Movement Amount of Rotary Stages
(deg)
Through transmission Hole Load Capacity (Range)
(N)
Load Capacity
(N)
Parallelism
(µm)
Moment Rigidity (Pitching), In the case of a single axis
("/N•cm)
Cable Options

Quote

60.006740±8.5No30.1~5039.2500.52Not Provided

Quote

60.006740±8.5No30.1~5039.2500.52Not Provided

Quote

60.004260±5.5Presence50.1~10058.8500.25Not Provided

Quote

60.004260±5.5Presence50.1~10058.8500.25Not Provided

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Basic Information

Types Rotary Stages Motor/Pulley Characteristics 5-Phase Stepping Motor Standard Table materials Aluminum
Moving Guide Combination angular ball bearing Feeding Method Ball screw Thickness H of stage surface(mm) 35
Table surface finishes Black Anodize Sensor Limit

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