Product profile
CRG Series
CRG Series is WEISS Robotics' two-model servo-electric gripper family for collaborative handling. CRG 30-050 and CRG 200-085 combine adjustable force, abso...
Facts
- Company
- Weiss Robotics
- Product type
- electric_gripper
- Status
- commercial
- Primary capability
- grasping
- Website
- https://weiss-robotics.com/servo-electric/crg-series/product/crg/
About CRG Series
CRG Series comprises the CRG 30-050 and CRG 200-085 parallel grippers. Their servo-electric drives regulate finger position and gripping force, while integrated part detection reports whether a workpiece has been acquired or lost. The two models provide 50- or 85-millimetre stroke and gripping-force ranges of 15–30 or 75–200 newtons.
PERMAGRIP maintains the selected grasp through a power interruption, and absolute position sensing allows operation to resume without a homing cycle. IO-Link carries configuration, status and gripping-distance data to the machine controller. Both models are IP40 units rated from 5°C to 50°C, with ±0.005-millimetre repeatability and programmable status rings for collaborative workcells, assembly, packaging and laboratory handling.
Market context
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Summary
Type: Electric gripper
Core: Force control
Function: Workpiece gripping
Audience: Cobot integrators
Specifications
- actuation
- Servo-electric parallel gripper
- communication
- IO-Link V1.1, COM2
- core_functions
- Sensorless force control, part monitoring and PERMAGRIP force retention
- cycle_time
- 0.27 s or 0.34 s at 4 mm stroke
- grip_force
- 15–30 N or 75–200 N by model
- ip_rating
- IP40
- models
- CRG 30-050 and CRG 200-085
- operating_temperature_c
- 5 to 50 °C
- payload_capacity_kg_range
- Form-fit 2.7 or 4.3 kg; force-fit 0.15 or 1.0 kg
- positioning
- Integrated absolute position measurement
- repeatability
- ±0.005 mm
- stroke
- 50 mm or 85 mm by model
Operations
- Product detail
- component, acea2d4f759c8f7ccf6c27a00f142f5f8cb692e4ae64a253964b443bb94b1208, user_provided_product_hero_image, false, Electric Gripper, servo-electric collaborative gripper, collaborative_electric_gripper, official_product_page, https://zlsbkmaixmmnjrgpkcyp.supabase.co/storage/v1/object/public/robotics_assets/products/user-provided-hero-media-2026-06-17/weiss-crg-gripper.png, 2026-08-25T09:57:10.738Z, products/user-provided-hero-media-2026-06-17/weiss-crg-gripper.png, official_table_backfille...