Belimo ZG-JSL Technical Data

ZG-JSL, ZG-JSLA Jackshaft Retrofit Linkage
For Use with Belimo Rotary Actuators
Technical Data
Frame, plate, base galanized steel
Shaft Diameter 1/2" to 3/4" with insert, 1.05" without insert
Shaft steel
Housing Material galvanized steel
Bearing GF Delrin
Mounting Position 90° to 180°
Ambient Temperature Range -22°F to 122°F [-30°C to 50°C]
Storage Temperature Range -40°F to 176°F [-40°C to 80°C]
Housing NEMA 2
Weight 3.3 lb [1.5 kg]
* ZG-121 adapter must be used with EF.<br/>** GM/GK not for use with 1/2" shafts.<br/>*** K6-1
clamp must be used with LF.<br/>For close-off pressure reference Select Pro or Retrofit Technical
Documentation.
Flow Pattern
800-543-9038 USA
127801
866-805-7089 CANADA
Application
The ZG-JSL jackshaft linkage is designed to easily attach to any part of a
jackshaft and allow easy installation of select Belimo actuators. The unique open
ended design and clamp insert allows the ZG-JSL to be used with any jackshaft
from ½" to ¾" in diameter. Removal of the insert will allow the linkage to attach
to a maximum shaft diameter of 1.05". Changing the antirotation plate will allow
various actuators to be mounted.
Operation
The ¾" diameter built-in steel shaft allows direct coupling to the Belimo series
actuators in the chart below. There is a torque reduction when using the ZG-JSL
linkage. Verify application requirements before use.
Default/Configuration
The ZG-JSL linkage can also be configured by moving the anti-rotation plate
90° for space saving applications. See mounting configurations below. The ZG-
JSLA will have a factory mounted actuator on the linkage in the vertical position
only.
Suitable Actuators
Non-Spring
ZG-JSL EFB(X), AFB(X),
NFB(X), LF
Dimensions (Inches [mm])
203-791-8396 LATIN AMERICA / CARIBBEAN
Spring Electronic Fail-Safe
GMB(X), AMB(X), GKB(X), NKQB(X)
NMB(X)