Individually configurable stroke

The stroke per jaw can be configured to customer specifications between 100mm and 400mm per jaw with millimeter precision. (For size 10, the stroke is limited to 300 mm)

1) Variant with 100 mm stroke per jaw
2) Variant with 400 mm stroke per jaw

Finger version

The gripper is available in two finger versions. In addition to the basic variant for short finger lengths, a variant with a long finger length can also be configured for corresponding applications.

1) Short finger length with two guiding carriages per base jaw
2) Long finger length with four guiding carriages per base jaw

The gripper can be configured as a synchronous and asynchronous variant. In the synchronous variant, the two base jaws are jointly controlled by a servomotor, with the jaw movement being synchronized by a counter-rotating ball screw. With the asynchronous variant, the two base jaws can be controlled independently and separately from each other. In this variant, one base jaw each is connected to one of the two required servomotors via the ball screw and the toothed belt.

1) Synchronous version
2) Asynchronous version

The gripper offers different options for mounting on robots or gantries.

1) One-piece adapter plate (gripper side)
2) Adapter plate, complete (gripper side + blank)
3) Adapter plate, complete for screw connection according to EN ISO 9409

The electric holding brake prevents the movement of the ball screw, thereby clamping the position of the base jaws. Two brakes are required for the asynchronous variant. One fast switching module (ROBA®-brake-checker) is required for each holding brake (ROBA-stop®). This is included in the scope of delivery of the gripper.

1) Electric holding brake

The cover plates close the gripper on the attachment side. This protects the gripper from external influences at this point. The motor connections are cut out accordingly.

1) Cover plates
2) Motor connection

The bellow closes the gripper on the side of the base jaws. It is only available in combination with the cover plate option and it improves the protection of the gripper against environmental influences.

1) Bellows cover
2) Cover plates



Note:
The bellow is mounted with a self-adhesive Velcro fastener. A screwed version of the bellows is available on request. This is especially recommended for harsh environments (e.g. contact with liquids and vapors).

Optional mounting options on the gripper for customized additional attachments such as cameras, sensor distributors or blow-out nozzles. This option cannot be combined with the "weight-optimized design" option.

1) Connection thread for additional attachment
2) Fit for centering pins

Cutouts in the sidewalls reduce the weight of the gripper by up to 15%. This option cannot be combined with the option "side mounting options".

1) Cutouts for weight reduction

Drive motors

Different drive motors can be adapted to the gripper to enable flexible control and simple connection to existing control concepts.

1) Motor-specific attachment kit (always included in the scope of delivery)
2) Bosch or Siemens motors (optionally pre-assembled)
3) additional motors: see configurator (not included in the scope of delivery)
4) motors not included in the configurator on request

Drive motors

Different drive motors can be adapted to the gripper to enable flexible control and simple connection to existing control concepts.

1) Motor-specific attachment kit (always included in the scope of delivery)
2) Bosch or Siemens motors (optionally pre-assembled)
3) additional motors: see configurator (not included in the scope of delivery)
4) motors not included in the configurator on request

Drive motors

Different drive motors can be adapted to the gripper to enable flexible control and simple connection to existing control concepts.

1) Motor-specific attachment kit (always included in the scope of delivery)
2) Bosch or Siemens motors (optionally pre-assembled)
3) additional motors: see configurator (not included in the scope of delivery)
4) motors not included in the configurator on request