Catalog excerpts
LM ACTUATOR Low Price Simple Actuator LM Assembly Kit Also Available TOKYO. JAPAN
Open the catalog to page 1LM Actuator Model GL Structures Ball Screw Pivotable Side of Support Unit Fixed Side of Support Unit Aluminum Base Ball Screw End Plate Figure 1 Ball Screw Type Structure Timing Belt Timing Belt Table Fixed Plate of Belt Timing Pulley and Pulley Attachment Block End Plate Aluminum Base Case Figure 2 Timing Belt Type Structure Note: If the Model GL with timing belt is mounted vertically, the carriage may drop. Please contact THK for further details.
Open the catalog to page 2Features Lightweight, high rigidity aluminum base with LM Guides model GSR has been utilized for the guide portion. A screw or belt options are available for the drive system. ● Enables manufacturing of actuator that corresponds to it use Allows you to manufacture the actuator that matches your specifications because you can select the parts. Both the pre-assembled parts and part kits are available for purchase. ● Short delivery time All parts are standardized to enable manufacturing with short delivery times. ● Drive System [Ball Screw Type] Variety of screw leads can be selected. Table 1...
Open the catalog to page 3Model number GL15 Drive system Ball Screw Belt [mm] 5, 16, 30 — Screw lead Pulley pitch diameter [mm] — 35.01 Repeatability Note 1) [mm] ±0.02 ±0.08 Effective stroke Note 2) [mm] 100 to 1180 70 to 1720 Applicable LM Guide GSR15V GSR15T GSR15V GSR15T 60.9 67.7 90.7 134.1 Note 3) MA Rated moment load MB [N-m] 46.5 52.0 69.3 102.3 MC 61.8 77.2 91.7 123.3 Note 1: This repeatability is ensured at an ambient temperature of 20°C. Note 2: The effective stroke decreases depending on the table length. See the dimensional drawings (P.5 to 10) for stroke details. Note 3: The rated moment load refers to...
Open the catalog to page 4Configuration of Numbers The following shows the numbering of model GL. [Pre-assembled Part] Note: If you have ordered kit parts, we will deliver all parts together. 1 Model Number Base Length V4: Short Type T4: Long Type S: Short Type (Only V4) L : Long Type (Only T4) Drive System Code B05: Ball Screw Lead 5 mm B16: Ball Screw Lead 16 mm (Only GL15) B20: Ball Screw Lead 20 mm (Only GL20) B30: Ball Screw Lead 30 mm (Only GL15) B40: Ball Screw Lead 40 mm (Only GL20) E : Belt Drive End Plate Code (Ball Screw drive type only) No Code : No End Plate P : With End Plate Cover Code No Code : None...
Open the catalog to page 5Dimensional Drawing of Ball Screw Specifications ● GL15 Model, Ball Screw Driven 4-M6 through (Helisert Insertion: 2D) From Back Side 9.5 counter bore depth: 7 Base length: L [mm] Mechanical stroke [mm] S type Main unit weight Table [kg] L type Note: The main unit weight includes the cover weight. Table type
Open the catalog to page 6● GL20 Model, Ball Screw Driven 4-M8 through (Helisert Insertion: 2D) From Back Side 11 counter bore depth: 7.5 Base length: L [mm] Mechanical stroke [mm] S type Main unit weight Table [kg] L type Table type Note: The main unit weight includes the cover weight.
Open the catalog to page 7Dimensional Drawing of Belt Specifications ● GL15 Model, Belt Driven 4-M6 through (Helisert Insertion: 2D) From Back Side 9.5 counter bore depth: 7 Base length: L [mm] Mechanical stroke [mm] Main unit weight [kg] S type L type S type L type Table type Note 1: The main unit weight includes the cover weight. Note 2: The drive shaft of the pulley can be changed to the opposite side. Please contact THK for further details. Note 3: For details on the motor and reducer, please contact THK.
Open the catalog to page 8● GL20 Model, Belt Driven 4-M8 through (Helisert Insertion: 2D) 11 counter bore depth: 7.5 From Back Side Detailed view of C Detailed view of B Base length: L [mm] Mechanical stroke [mm] Main unit weight [kg] S type L type S type L type Table type Note 1: The main unit weight includes the cover weight. Note 2: The drive shaft of the pulley can be changed to the opposite side. Please contact THK for further details. Note 3: For details on the motor and reducer, please contact THK.
Open the catalog to page 9Options ● Bellows The GL model has an anti-dust bellows as well as an anti-dust cover. [GL15 Model, Ball Screw Driven] Stroke starting point Mechanical stroke / 2 (A) Table length Base length: L Mechanical stroke Stroke (Starting point: A) S type L type S type L type [GL20 Model, Ball Screw Driven] Base length: L Mechanical stroke Stroke (Starting point: A) S type L type S type L type Stroke starting point (A) Mechanical stroke / 2 Table length
Open the catalog to page 10[GL15 Model, Belt Driven] Stroke starting point (A) Mechanical stroke / 2 Table length Base length: L Mechanical stroke Stroke starting point: A [GL20 Model, Belt Driven] Stroke starting point (A) Mechanical stroke / 2 Base length: L Mechanical stroke Stroke starting point: A Table length
Open the catalog to page 11● Dimensional Drawing of Base with LM Rail Model GL15 (Model GSR15 With LM rail) 56.6 48.1 36.6 2×4-M4×0.7 depth 6 (Helisert) For mounting the end plate Moment of Inertia and Mass of the Base Mass [kg/m] 6.28 Mass: Sum of the base and the LM rail masses *For L, refer to the base length in the tables on pages 5 and 7. Model GL20 (Model GSR20 With LM rail) 70 59 46 2×4-M4×0.7 depth 6 (Helisert) For mounting the end plate Moment of Inertia and Mass of the Base IX [mm4] IY [mm4] Mass [kg/m] 4.62×106 4.62×105 GL20 8.58 Mass: Sum of the base and the LM rail masses *For L, refer to the base length...
Open the catalog to page 12The GL model allows various sensors to be set to the T groove at the side of the base. [Control Number] Type Sensor Model Quantity Manufacturer Number Type Logic Mode Selectable EE-SX671 Selectable EE-SX674 N.O.contact (ON when activated) TL-W3MC1 Proximity N.O.contact (ON when activated) TL-W3MC1 sensor N.C.contact (OFF when activated) TL-W3MC2 Photo sensor OMRON OMRON OMRON Mounting bolts and nuts, Sensor target, Mounting plate, Connector (EE-1001) Mounting bolts and nuts, Sensor target, Mounting plate, Connector (EE-1001) Mounting bolts and nuts, Sensor target Mounting bolts and nuts,...
Open the catalog to page 13● End Plate Dimensional Drawing (Ball Screw Specifications) 2-M3 depth 8 4-4.5 through hole 8 counter bore depth 4.5 4-4.5 through hole 8 counter bore depth 4.5 Note: When attaching the motor, please process the end plate, or contact THK for further details. ● Dimensional Drawing of Cover Material : Aluminum Surface Processing : Anodic Oxide Coating Note 1: Deflection of the cover increases as the base length increases. A cover-support is attached to the table to prevent table interference. This is attached as standard from models with base lengths above 1000 mm. The cover may touch another...
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