NPGT series

Robot hand

2-jaw parallel gripper NPGT series

Thin 2-jaw parallel gripper

The thin body enables flexible system design.
The high restoration accuracy by utilizing workholding technology of lathe chucks
NPGT achieves higher gripping force than the similar stroke model.
Variety of options including several detection methods and the model with a through hole (NPGT10, NPGT12, NPGT16)

Download catalogue (PDF)

Download instruction manual (PDF)

How to order

Please install a check valve in the air-pressure circuit so that the gripper will not release a workpiece even if the air pressure drops down.
When the jaw stroke is detected by the reed switches, mount reed switched on the grooves on the outer periphery of the product.
In case proximity switches are used for direct detection of jaw stroke, please purchase proximity switch brackets additionally.

Specifications

Model	Jaw stroke in diameter (mm)	Gripping Force F^{(Note 2)}			Repeatability (mm)	Mass (kg)	Air Consumption per reciprocating (cm³)	Air Pressure (MPa)	Operating Temperature (℃)
Model	Jaw stroke in diameter (mm)	Measurement Distance ^{(Note 1)} L (mm)	OD Gripping (N)	ID Gripping (N)	Repeatability (mm)	Mass (kg)	Air Consumption per reciprocating (cm³)	Air Pressure (MPa)	Operating Temperature (℃)
NPGT08	16.6	10	600	500	±0.008	0.79	34	0.2～0.8	5～60
NPGT10	20.8	10	1000	860	±0.008	1.25	64	0.2～0.8	5～60
NPGT12	26.4	10	2000	1700	±0.008	2.45	152	0.2～0.8	5～60
NPGT16	32.6	10	2800	2650	±0.008	4.60	524	0.2～0.8	5～60

The measurement distance is the distance from the top surface of the master jaw to the gripping centre.
Value at supply air pressure 0.6 MPa.

Gripper allowable load

For more information on the allowable load of each gripper, please see the following link.

Gripper allowable load

Option

Reed switch

Proximity switch bracket

Proximity switch

Seal kit

Gripping force

Click the model number and the gripping force diagram will be displayed. The gripping force, F is a product of the actual gripping force per jaw, F1 and the number of jaws