Tsubaki Chain Meshing Type Actuators Zip Chain Actuator®
Two chains lock together like a zipper to form a single, strong column for pushing and pulling applications.
Features
Compactness
Achieved 1/4 to 1/5 sizes compared to conventional linear actuators as this product can compactly house the Zip Chain.
High-speed performance
Capable of higher-speed operation compared to screw type, hydraulic and pneumatic cylinders.
ZCA125, ZCA135: Maximum speed = 1000mm/sec
ZCA145: Maximum speed = 500mm/sec
Multi-point stopping
Multi-point stopping at any desired position is possible by controlling the input rotation.
Free mounting direction
Vertical installation
Horizontal installation
Horizontal installation
Hanging installation
Be sure to always attach a linear guide in the direction of travel. For hanging installations, you will need to check safety.
Construction
The interlocked chains form a single column to push and pull. Chains that are not engaged can be compactly housed in the plastic case, allowing for installation in tighter spaces.
Reference Number System
| ZCA | 1 | 35 | M | 050 | – | 2G | * | * |
| (1) | (2) | (3) | (4) | (5) | (6) | (7) | (8) |
(1) ZCA = Zip Chain Actuator
(2) Model no. : 1 = Frame number 25, 35, 45
(3) Frame number: 25, 35, 45
(4) Motor*: M = With motor (200V class), N = Without motor (Only N: No motor is available for ZCA145)
(5) Stroke:
(Frame number 25) 030 = 300mm, 050＝500mm
(Frame number 35) 050 = 500mm, 075 = 750mm, 100 = 1000mm
(Frame number 45) 100 = 1000mm, 150 = 1500mm, 200 = 2000mm
(6) Motor capacity and reduction ratio: Contact a Tsubaki representative for motor specifications. (Frame number 25 and 35 only.)
(7) Installation direction(8) Option
400V class motors are made-to-order
Contact a Tsubaki representative for motor specifications.
Installation direction
U: Vertical installation
YS: Horizontal installation
YS: Maximum load operates when ZCA is extended.
YB: Horizontal installation
YB: Maximum load operates when ZCA is retracted.
DB: Hanging installation
*Be sure to always attach a linear guide in the direction of travel.
ZCA125 and ZCA135 options codes
Fig.: ZCA135
J: Bellows (for vertical or hanging installations)
R: Input shaft on opposite side
B: Mounting base (for hanging installations)
F: Lubrication plate
C: Cap (ZCA135 only)
T: Dual shafts
S: Underside attachment base
ZCA145 options codes
S: Underside attachment base
B: Mounting base (for hanging installations)
C: Cap
R: Input shaft on opposite side
T: Dual shafts
J: Bellows (for vertical or hanging installations)
F: Lubrication plate
Y: Horizontal installation, B: Mounting base, and S: Floor mounting base combinations are standard.
Model list
Without motor
| Model no. *1 | Basic capacity N {kgf}*2 |
Stroke mm *3 |
Max. speed mm/s *4 |
Max. input rotation speed r/min |
Allowable input shaft torque N・m {kgf・m} |
Allowable overhang load N{kgf} |
Movement amount per input shaft rotation mm |
Approx. weight kg |
|---|---|---|---|---|---|---|---|---|
| ZCA125N030 | 400｛40.8｝ | 300 | 1000 | 630 | 9.41｛0.96｝ | 638｛65.0｝ | 95.3 | 1.9 |
| ZCA125N050 | 330｛33.6｝*5 | 500 | 2.5 | |||||
| ZCA135N050 | 1000｛102.0｝ | 500 | 420 | 34.7｛3.53｝ | 946｛96.4｝ | 142.9 | 5.1 | |
| ZCA135N075 | 1000｛102.0｝ | 750 | 6.5 | |||||
| ZCA135N100 | 600｛61.2｝*6 | 1000 | 7.5 | |||||
| ZCA145N100 | 2000｛204.0｝ | 1000 | 500 | 125 | 116.6｛11.9｝ | 2065｛210.5｝ | 240 | 21 |
| ZCA145N150 | 2000｛204.0｝ | 1500 | 25 | |||||
| ZCA145N200 | 1200｛122.5｝*7 | 2000 | 30 |
- Bold: stock item
- Values represent basic capacities with an end fixture attached. Contact a Tsubaki representative regarding any other installation fixture requirements. Values are obtained when operated at a maximum 0.35G (upper limit) acceleration. These values are applicable regardless of the type of installation (vartical, horizontal, hanging).
- Use within the stroke range. Always install a linear guide in the direction of travel.
- Limited torque models. The motor output shaft torque exceeds the generated thrust. Contact us separately for other combinations of generated thrust and speed.
- ZCA125: Models with 500mm stroke bellows are limited to a basic capacity of 300N{30.6kgf} or less.
- ZCA135: Models with 1000mm stroke bellows are limited to a basic capacity of 431N{44.0kgf} or less.
- ZCA145: Models with 2000mm stroke bellows are limited to a basic capacity of 900N{91.8kgf} or less.
Contact a Tsubaki representative for models with motors.
ZCA145: Not available with motors. Consider separately installing a motor.
Specifications
| ZCA125 | ZCA135 | ZCA145 | ||
|---|---|---|---|---|
| Drive unit | Material | Alloy steel | ||
| Paint color | Black: equivalent to Munsell N 2.0 | |||
| Housing unit | Material | Polyoxymethylene | Steel (Partially plastic) | |
| Color |
|
|||
| Lubrication | Grease | |||
Usage environment criteria
| Usage temperature | Without motor | 0 to 60°C |
|---|---|---|
| With motor | 0 to 40°C | |
| Relative humidity | 85% or lower (no condensation) | |
| Altitude* | 1000m or lower, but above sea level | |
| Usage atmosphere | Typical indoors away from rain or water, dust at a normal factory level | |
| Mounting direction | ZCAs can be used in vertical, horizontal, and hanging installations, but always provide a linear guide in the direction of travel. A mounting base is required for hanging installations. (Option codes:B) | |
*For items with motors
Selection Chart
The following chart shows the relationship between stroke and basic capacity. Select a suitable model by confirming the required thrust per ZCA unit and stroke in the chart. Contact a Tsubaki representative if you require a more detailed selection.
