The KVG-20 is a two-finger parallel electric gripper with fully adjustable stroke and gripping force. It offers 20 mm adjustable stroke, 30–80 N adjustable gripping force and ±0.02 mm repeatability, handling workpieces up to 0.8 kg. Both stroke and force are user-adjustable, so one gripper covers fragile items and firm parts alike. The controller is built into the body — no external cabinet, no compressed air supply required.
Total stroke adjustable up to 20 mm. Set the opening to match your workpiece instead of over-travelling, which shortens cycle time.
Gripping force adjustable from 30 to 80 N. Use low force for fragile items, higher force for firm parts — no hardware change needed.
Up to 80 N gripping force in a 44 × 30 mm body — significantly stronger than same-size pneumatic grippers.
Narrow 30 mm wide profile reaches into dense fixtures and small workcells where bulkier grippers cannot fit.
Controlled force and adjustable stroke handle breakable and deformable workpieces — glassware, eggs, soft packaging — without crushing.
Fully electric — replaces compressor, filter, solenoid valve and pneumatic gripper. Ideal for labs, hospitals and clean environments.
| Parameter | Value |
|---|---|
| Model | KVG-20 |
| Total Stroke | 20 mm (adjustable) |
| Stroke per Jaw | 10 mm |
| Gripping Force | 30–80 N (adjustable) |
| Force Adjustable | Yes |
| Stroke Adjustable | Yes |
| Repeatability | ±0.02 mm |
| Recommended Workpiece Weight | ≤ 0.8 kg |
| One-way Stroke Time | 0.45 s (min) |
| Movement Mode | Two-finger parallel |
| Weight | 0.46 kg |
| Dimensions (L × W × H) | 44 × 30 × 124.7 mm |
| Parameter | Value |
|---|---|
| Control Mode | Digital I/O (input / output) |
| Operating Voltage | 24 V DC ±10% |
| Rated Current | 0.2 A |
| Peak Current | 1 A |
| Power | 5 W |
| Motor Type | Servo motor |
| Controller | Built-in (included) |
| Parameter | Value |
|---|---|
| IP Rating | IP40 |
| Operating Temperature | 5–55 °C |
| Operating Humidity | 35–80% RH (non-condensing) |
| Service Life | Tens of millions of cycles |

Dimensions in mm. STEP file with full mounting pattern available on request.
Digital I/O interface — integrates with most collaborative and industrial robot controllers, as well as PLC-based systems. Confirmed with UR, AUBO and Elite Robots.
Yes. Total stroke is adjustable up to 20 mm, so you can match the opening to your workpiece and avoid wasted travel time.
Yes. Force is adjustable from 30 to 80 N.
The KVG-20 delivers higher force (30–80 N) with adjustable stroke in a 44 × 30 × 124.7 mm body, at 0.45 s per stroke. The KVG-20S Ultra is smaller (43 × 24 × 93.9 mm) and much faster (0.15 s) but has fixed stroke and lower force (8–20 N). Choose KVG-20 for force and stroke flexibility; choose KVG-20S Ultra for maximum speed and the smallest footprint.
No. It is fully electric — no compressor, filter or solenoid valve needed.
Yes, the drive controller is built into the gripper. No extra charge.
IP40 — suitable for standard industrial and laboratory environments. Not intended for washdown or outdoor use.
Send us your payload, part size and cycle time — our engineers will shortlist suitable models within 24 hours. Contact us for pricing, OEM options and samples.
Contact: KVTECH ROBOTICS
Phone: 15012582465
Tel: eki.hou
E-mail: info@kingviewled.com
Add: 2 Building, HF Technology Park, Bao'an District, Shenzhen