Gridbots BRUTE is a next-generation Combat UGV engineered in India for the most demanding tactical, surveillance and reconnaissance missions. Built as a fully Autonomous UGV, BRUTE navigates complex unstructured terrain — desert, forest, urban rubble, mountain trails — without continuous operator input, while streaming real-time AI-processed video, CBRN telemetry and sub-surface GPR data to a remote command station.
As a modular Weaponised UGV, BRUTE accepts a wide range of remote-controlled weapon stations — from 5.56 mm and 7.62 mm machine guns to 12.7 mm heavy weapons and the Gridbots KATANA autonomous weapon turret — making it equally capable of armed perimeter defence, escorted convoy support, anti-terror response and high-risk EOD operations. Designed, developed and manufactured in India under the Atmanirbhar Bharat initiative, BRUTE represents the convergence of robotics, AI and combat engineering in a single proven battlefield platform.
The Combat UGV category represents the highest tier of unmanned ground systems — platforms that must fight alongside soldiers, absorb battlefield punishment, and deliver decisive lethal or non-lethal effects on demand. Gridbots BRUTE is purpose-built for this role. Its chromium-steel chassis, hot-swappable LiFePO4 battery architecture and IP65-rated weather sealing allow continuous operation across contested zones from the Himalayan high-altitude posts to the Rann of Kutch and dense jungle borders.
Unlike commercial robotic platforms repackaged for defence, BRUTE is engineered from the ground up as a Combat UGV in India — meeting the operational doctrines of the Indian Army, Para Special Forces, CRPF, BSF and ITBP. The platform integrates encrypted 5.8 GHz mesh communications, anti-jamming protocols, and a dedicated tactical command interface optimised for one-hand operation under stress.
Forward armed reconnaissance ahead of dismounted infantry, room-clearing in MOUT operations, and precision target engagement under operator override or rules-of-engagement gated autonomy.
Patrols predefined GPS waypoint loops around forward operating bases, automatically flagging human, vehicle and UAV intrusions to the tactical operations centre via AI video analytics.
Approaches suspected explosive devices, deploys disrupters and manipulator arms, and provides 360° panoramic visual confirmation — keeping the bomb-disposal operator at safe stand-off distance.
Onboard chemical, biological, radiological and nuclear sensors stream contamination telemetry to commanders, enabling unmanned entry into hazardous post-attack zones.
Integrated Ground Penetrating Radar (GPR) detects buried IEDs, tunnels and infiltration routes — a critical capability rarely found on competing Combat UGV platforms in the same weight class.
Up to 16 BRUTE units operate as a coordinated swarm over self-healing mesh radio, sharing target tracks and dividing patrol zones autonomously.
A true Autonomous UGV must do more than follow GPS waypoints — it must perceive, plan and act in environments where GPS is denied, communications are intermittent, and adversaries actively spoof or jam the signal chain. Gridbots BRUTE achieves this through a layered autonomy stack combining 8-channel LIDAR perception, stereo vision, inertial navigation and AI-based scene understanding running on an onboard GPU.
BRUTE supports four distinct operating modes — Manual, Follow-Me, Waypoint Autonomous, and Fleet/Swarm Autonomous — making it one of the most versatile Autonomous UGV platforms in India. The follow-me mode locks onto an assigned soldier or vehicle and trails it through dense vegetation; the waypoint mode patrols complex 3D maps; the swarm mode coordinates multiple BRUTEs across a sector with shared situational awareness.
| Layer | Technology / Sensor | Function |
|---|---|---|
| Perception | 8-Channel LIDAR + Stereo Vision + Thermal | 360° 3D point cloud generation, day/night object detection |
| Localisation | GNSS (multi-constellation) + IMU + Wheel Odometry + SLAM | GPS-denied positioning with sub-metre accuracy |
| Mapping | 3D Occupancy Grid + Semantic Layer | Real-time terrain classification (passable / impassable / hostile) |
| Planning | A* Global + DWA Local + RRT* Refinement | Optimal path with dynamic obstacle avoidance |
| AI Analytics | Onboard GPU — YOLO + custom defence models | Person/vehicle/weapon recognition, threat classification |
| Decision Layer | Behaviour Tree + Operator-Gated ROE | Mission execution within rules of engagement |
| Communications | Encrypted 5.8 GHz Mesh Radio + LTE Failover | 20 km range, anti-jam, self-healing topology |
The Weaponised UGV configuration of Gridbots BRUTE transforms the platform into a remotely-operated armed combatant. The 50 kg payload bay and reinforced upper deck mounting interface accept a range of Remote Controlled Weapon Stations (RCWS), giving commanders the flexibility to scale firepower to mission requirements — from non-lethal crowd dispersal to anti-material engagement.
All weapon engagements on the BRUTE Weaponised UGV are gated by a human-in-the-loop architecture by default. The Gridbots KATANA autonomous weapon station provides AI-assisted target detection and tracking, but the trigger remains under positive operator control — aligning with international humanitarian law and Indian defence procurement doctrine on lethal autonomous systems.
| Configuration | Calibre / Weapon | Effective Range | Primary Mission Profile |
|---|---|---|---|
| Light Infantry RCWS | 5.56 × 45 mm LMG | 600 m | Patrol, perimeter defence, anti-personnel |
| Medium RCWS | 7.62 × 51 mm GPMG | 1,100 m | Convoy escort, suppressive fire support |
| Heavy RCWS | 12.7 × 99 mm HMG | 1,830 m | Anti-material, light vehicle interdiction |
| Grenade Launcher | 40 mm AGL | 2,200 m | Area suppression, bunker neutralisation |
| KATANA Autonomous Station | Modular 7.62/12.7 mm | Up to 1,830 m | AI-tracked engagement, sentry mode |
| Non-Lethal Module | LRAD + dazzlers + smoke | 500 m | Crowd control, perimeter denial |
| EOD Disrupter | Water/PAN disrupter | 5 m stand-off | IED neutralisation |
360° thermal + day cameras + LIDAR feed AI analytics. Targets are classified and prioritised in real time.
Operator reviews target through the Gridbots tactical UI. ROE checks: combatant vs civilian, weapon visible, hostile intent.
Two-step authorisation: tactical commander confirms engagement before the trigger circuit is armed.
Stabilised RCWS fires under operator control. KATANA AI assists with lead-angle calculation and recoil compensation.
Battle damage assessment via thermal optic. Re-engage or disengage. Full mission log encrypted and archived.
Every BRUTE Combat UGV ships with the complete autonomy and survivability feature set below — no optional add-ons required for core mission readiness.
Long Endurance
Automatic Target Tracking
2-Way Audio Communication
Fully Autonomous Navigation
3D Path Navigation
Follow-Me Mode
IP 65 Weatherproof
360° Panoramic View
Thermal Sight
The charts below visualise BRUTE's performance envelope across terrain, mission profile, and comparison against typical Combat UGV requirements published by NATO STANAG 4677 and Indian DRDO TGM-2022 evaluation criteria.
| Operational Scenario | Terrain | Recommended Mode | BRUTE Suitability |
|---|---|---|---|
| High-altitude border patrol (LAC / LOC) | Mountain / snow / rock | Waypoint Autonomous | ★★★★★ Excellent |
| Urban counter-insurgency (J&K) | Built-up rubble / alleys | Manual + Follow-Me | ★★★★★ Excellent |
| Anti-naxal jungle ops | Dense vegetation / mud | Follow-Me | ★★★★☆ Very Good |
| Desert reconnaissance (Rajasthan) | Sand / open desert | Waypoint Autonomous | ★★★★★ Excellent |
| FOB perimeter defence | Mixed | Sentry / Swarm | ★★★★★ Excellent |
| EOD / IED disposal | Mixed | Manual | ★★★★★ Excellent |
| CBRN entry & sampling | Mixed | Manual + Sensor stream | ★★★★★ Excellent |
| Riot & crowd control | Urban | Manual + Non-lethal | ★★★★☆ Very Good |
| Tunnel reconnaissance | Confined | Manual + GPR | ★★★★☆ Very Good |
| Amphibious shoreline patrol | Wet sand / shallow water | Manual | ★★★☆☆ Good (IP65 limit) |
Detailed technical specifications for the Gridbots BRUTE Combat UGV / Autonomous UGV / Weaponised UGV platform.
| Parameter | Specification |
|---|---|
| Model Number | GB-BRUTE |
| Classification | Combat UGV / Autonomous UGV / Weaponised UGV |
| Drive System | Track-Based, Independent Dual Motor |
| Robot Weight | 75 kg |
| Material of Construction (MoC) | Chromium Steel (ballistic-grade options available) |
| Drive Motor Power | 0.1 kW per side (BLDC, sealed) |
| Drive Torque | 20 N·m |
| Maximum Speed | 10 km/h |
| Gradability | 45 degrees |
| Operating Mode | All Terrain |
| Payload Capacity | 50 kg |
| Ingress Protection | IP65 |
| Operating Temperature | −20 °C to +55 °C |
| Parameter | Specification |
|---|---|
| Primary Perception | 8-Channel LIDAR |
| Camera System | 5-Channel Day Cameras |
| Field of View | 360° Panoramic + Thermal |
| Onboard Sensors | Gas / Thermal / 3D / GPR (Ground Penetrating Radar) |
| CBRN Suite | Optional — Chemical, Biological, Radiological, Nuclear |
| Audio | 2-way encrypted communication |
| Parameter | Specification |
|---|---|
| Communications Range | 20 km (Mesh Radio) |
| Communication Band | 5.8 GHz Encrypted |
| Network Topology | Self-healing mesh, up to 16 nodes |
| Failover Link | LTE (optional satcom) |
| Control Modes | Manual / Follow-Me / Waypoint Autonomous / Swarm |
| Video Channels | 5 simultaneous encrypted streams |
| Video Analytics | Onboard AI (GPU-accelerated) |
| Anti-Jamming | Frequency hopping + adaptive routing |
| Parameter | Specification |
|---|---|
| Battery Type | LiFePO4 (Lithium Iron Phosphate) |
| Battery Architecture | Hot-Swappable |
| Endurance (Patrol) | 6–8 hours |
| Endurance (Standby/Sentry) | up to 18 hours |
| Recharge Time | ~2 hours (fast charge) |
| Power Output for Payload | 24 V / 12 V regulated |
| Parameter | Specification |
|---|---|
| Mount Standard | Picatinny + custom Gridbots quick-release |
| Supported Calibres | 5.56 / 7.62 / 12.7 mm + 40 mm AGL |
| Stabilisation | 2-axis gyro-stabilised |
| Fire Control | Human-in-the-loop, dual-authorisation |
| Companion Turret | Gridbots KATANA Autonomous Weapon Station |
| Engagement Mode | Manual / AI-tracked / Sentry |
How Gridbots BRUTE compares against generic class-average Combat UGV / Autonomous UGV / Weaponised UGV platforms in the same weight class.
| Capability | Gridbots BRUTE | Generic Combat UGV | Generic Autonomous UGV |
|---|---|---|---|
| All-Terrain Track Mobility | ✓ 45° gradability | ✓ 30° typical | ✗ wheeled only |
| Fully Autonomous Navigation | ✓ 4 modes | ✗ teleop only | ✓ 1–2 modes |
| Weapon Station Integration | ✓ Modular RCWS | ✓ Fixed mount | ✗ Not supported |
| GPR Sub-Surface Detection | ✓ Onboard | ✗ | ✗ |
| CBRN Sensor Suite | ✓ Optional kit | ✗ | ✗ |
| 360° Thermal + Day Camera | ✓ 5-channel | ✓ 2-channel | ✓ 1-channel |
| Onboard AI Analytics (GPU) | ✓ | ✗ cloud-only | ✓ |
| Mesh Radio (20 km) | ✓ 5.8 GHz encrypted | ✓ 2–5 km | ✓ 1–3 km |
| Hot-Swap LiFePO4 Battery | ✓ | ✗ Fixed pack | ✗ |
| Swarm/Fleet Mode | ✓ 16-unit mesh | ✗ | ✗ |
| Made in India (Atmanirbhar) | ✓ Fully indigenous | ✗ Imported | ✗ Imported |
| IP65 Weatherproofing | ✓ | ✓ IP54 typical | ✗ IP44 typical |
BRUTE has been engineered for the operational realities of the Indian Armed Forces and paramilitary, but its capabilities scale to a wide spectrum of defence and homeland security missions worldwide.
Continuous 24/7 patrol of forward border posts on the LoC, LAC and IB with autonomous waypoint loops and AI intrusion detection.
Forward armed reconnaissance into hostage and barricade scenarios — keeping NSG and SWAT personnel at safe stand-off.
Approach, image, X-ray and disrupt suspicious devices using the integrated manipulator and disrupter modules.
Moves with logistics convoys in Naxal-affected zones, scanning verges and culverts with GPR for buried IEDs.
Sentry mode at FOBs, airbases and critical infrastructure with KATANA autonomous weapon station overwatch.
Non-lethal payload (LRAD, dazzlers, smoke) for paramilitary public order operations.
Unmanned entry into chemical, biological, radiological or nuclear hazard zones with live telemetry.
Search and recce in collapsed buildings, flood zones, and post-earthquake rubble. Thermal imaging finds survivors.
Patrols around nuclear facilities, oil refineries, power grids and ports — armed or unarmed configurations.



A Combat UGV is defined by its mission role — direct participation in combat operations including reconnaissance, fire support and target engagement. An Autonomous UGV is defined by its level of automation — the ability to navigate and execute tasks without continuous human input. The Gridbots BRUTE is both: a Combat UGV that is also fully autonomous, plus a Weaponised UGV when fitted with an RCWS.
BRUTE follows a strict human-in-the-loop doctrine. Even when AI assists with target detection and tracking, the trigger is always under positive human authorisation. The platform aligns with India's defence procurement guidelines and the broader international consensus on lethal autonomous weapon systems (LAWS).
Yes. The Autonomous UGV stack uses LIDAR-based SLAM, IMU dead-reckoning and visual odometry to maintain sub-metre localisation accuracy when GPS is jammed or unavailable — critical for tunnel ops, dense urban canyons and electronic warfare environments.
Gridbots Technologies is registered with DGQA, MoD and is empanelled under the Gridbots innovation framework. BRUTE has been demonstrated to multiple service HQs and can be procured under DAP-2020 categories including Buy (Indian-IDDM), Make-I and Make-II.
Operator training is typically 5 days for manual and follow-me modes, and 10 days for full waypoint autonomous and swarm modes. The tactical UI is designed for soldiers with no robotics background.
Yes — subject to Government of India export clearances. Several configurations are available for friendly foreign nations under DRDO and MoD guidelines.
The KATANA Autonomous Weapon Station is the recommended companion turret, but BRUTE accepts any compliant RCWS via its Picatinny + Gridbots quick-release interface.
Comprehensive AMC including spares, on-site engineers, OTA software updates, and training refresher courses. Gridbots maintains 24/7 support cells aligned with operational tempo requirements.
Schedule a live demonstration of the Gridbots BRUTE Combat UGV / Autonomous UGV / Weaponised UGV at your unit, training establishment or evaluation centre.