• CKD ZRBC Rack-Type Miniature Rotary Actuator, Clean Series (KONSEI)
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CKD ZRBC Rack-Type Miniature Rotary Actuator, Clean Series (KONSEI)

CKD ZRBC Rack-Type Miniature Rotary Actuator, Clean Series (KONSEI)

ZRBC clean-series rack-type miniature rotary actuator made by KONSEI Co., Ltd. and offered in the CKD clean equipment catalog.

Key features

  • Rack-and-pinion design eliminates air leakage of vane types
  • About 40% smaller than vane types; stopper, piping and sensor on one face
  • Through-holes allow mounting from two directions; positioning pin holes for easy alignment
  • Rotation angle 90 deg (R1) or 180 deg (R2); option Z special version
  • Optional sensors (not expanded): ET3, ET3L, ET2, ET2L (solid state), E24/E24L/E25/E25L (reed), S1/S2 count

Specifications

Manufacturer KONSEI Co., Ltd. (sold via CKD)
Operating medium Air 0.15 to 0.7 MPa
Lubrication Not required (turbine oil ISO VG32 if used)
Ambient temperature 5 to 60 C
Rotation time 0.1 to 1.5 s/90 deg
Materials Aluminium body, SUS303 shaft, fluorine grease
Torque note P = supply pressure (MPa)
Code format ZRBC-<size>-<angle>[-<sensor>][-Z]
Source CKD Korea catalog CB-033S-4, p. 1173-1174
ZRBC-16A Size: 16A | Rotation angle: Standard (printed code) | Cylinder bore: dia 16 x 2 mm | Torque: 1.72 x P N.m | Mass: 232 g (R1)
ZRBC-16A-R1 Size: 16A | Rotation angle: 90 deg (R1) | Cylinder bore: dia 16 x 2 mm | Torque: 1.72 x P N.m | Mass: 232 g
ZRBC-16A-R2 Size: 16A | Rotation angle: 180 deg (R2) | Cylinder bore: dia 16 x 2 mm | Torque: 1.72 x P N.m | Mass: 266 g
ZRBC-20A Size: 20A | Rotation angle: Standard (printed code) | Cylinder bore: dia 20 x 2 mm | Torque: 3.40 x P N.m | Mass: 356 g (R1)
ZRBC-20A-R1 Size: 20A | Rotation angle: 90 deg (R1) | Cylinder bore: dia 20 x 2 mm | Torque: 3.40 x P N.m | Mass: 356 g
ZRBC-20A-R2 Size: 20A | Rotation angle: 180 deg (R2) | Cylinder bore: dia 20 x 2 mm | Torque: 3.40 x P N.m | Mass: 444 g
ZRBC-25A Size: 25A | Rotation angle: Standard (printed code) | Cylinder bore: dia 25 x 2 mm | Torque: 6.36 x P N.m | Mass: 572 g (R1)
ZRBC-25A-R1 Size: 25A | Rotation angle: 90 deg (R1) | Cylinder bore: dia 25 x 2 mm | Torque: 6.36 x P N.m | Mass: 572 g
ZRBC-25A-R2 Size: 25A | Rotation angle: 180 deg (R2) | Cylinder bore: dia 25 x 2 mm | Torque: 6.36 x P N.m | Mass: 726 g
ZRBC-30A Size: 30A | Rotation angle: Standard (printed code) | Cylinder bore: dia 30 x 2 mm | Torque: 11.12 x P N.m | Mass: 840 g (R1)
ZRBC-30A-R1 Size: 30A | Rotation angle: 90 deg (R1) | Cylinder bore: dia 30 x 2 mm | Torque: 11.12 x P N.m | Mass: 840 g
ZRBC-30A-R2 Size: 30A | Rotation angle: 180 deg (R2) | Cylinder bore: dia 30 x 2 mm | Torque: 11.12 x P N.m | Mass: 1088 g
Rotary ActuatorsCKD
12 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing
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CKD ZRBC Rack-Type Miniature Rotary Actuator, Clean Series (KONSEI)

Brand CKD·Rotary Actuators

Available part numbers (12)

ZRBC-16A, ZRBC-16A-R1, ZRBC-16A-R2, ZRBC-20A, ZRBC-20A-R1, ZRBC-20A-R2, ZRBC-25A, ZRBC-25A-R1, ZRBC-25A-R2, ZRBC-30A + 2 more — see full table ↓

How to order

Send the CKD part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.

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Product codes & specifications
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Product codeSpec
ZRBC-16ASize: 16A | Rotation angle: Standard (printed code) | Cylinder bore: dia 16 x 2 mm | Torque: 1.72 x P N.m | Mass: 232 g (R1)
ZRBC-16A-R1Size: 16A | Rotation angle: 90 deg (R1) | Cylinder bore: dia 16 x 2 mm | Torque: 1.72 x P N.m | Mass: 232 g
ZRBC-16A-R2Size: 16A | Rotation angle: 180 deg (R2) | Cylinder bore: dia 16 x 2 mm | Torque: 1.72 x P N.m | Mass: 266 g
ZRBC-20ASize: 20A | Rotation angle: Standard (printed code) | Cylinder bore: dia 20 x 2 mm | Torque: 3.40 x P N.m | Mass: 356 g (R1)
ZRBC-20A-R1Size: 20A | Rotation angle: 90 deg (R1) | Cylinder bore: dia 20 x 2 mm | Torque: 3.40 x P N.m | Mass: 356 g
ZRBC-20A-R2Size: 20A | Rotation angle: 180 deg (R2) | Cylinder bore: dia 20 x 2 mm | Torque: 3.40 x P N.m | Mass: 444 g
ZRBC-25ASize: 25A | Rotation angle: Standard (printed code) | Cylinder bore: dia 25 x 2 mm | Torque: 6.36 x P N.m | Mass: 572 g (R1)
ZRBC-25A-R1Size: 25A | Rotation angle: 90 deg (R1) | Cylinder bore: dia 25 x 2 mm | Torque: 6.36 x P N.m | Mass: 572 g
ZRBC-25A-R2Size: 25A | Rotation angle: 180 deg (R2) | Cylinder bore: dia 25 x 2 mm | Torque: 6.36 x P N.m | Mass: 726 g
ZRBC-30ASize: 30A | Rotation angle: Standard (printed code) | Cylinder bore: dia 30 x 2 mm | Torque: 11.12 x P N.m | Mass: 840 g (R1)
ZRBC-30A-R1Size: 30A | Rotation angle: 90 deg (R1) | Cylinder bore: dia 30 x 2 mm | Torque: 11.12 x P N.m | Mass: 840 g
ZRBC-30A-R2Size: 30A | Rotation angle: 180 deg (R2) | Cylinder bore: dia 30 x 2 mm | Torque: 11.12 x P N.m | Mass: 1088 g

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