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Surgical / MedicalHealthcare & Hospitals

CyberKnife® M6™

Built by Accuray · United States

Updated Sep 2026·methodology
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The CyberKnife® M6™ is a Surgical / Medical robot developed by Accuray (United States). Key specifications: type radiosurgery, procedures stereotactic radiosurgery, tumor ablation, pain management, imaging compat. ct, fluoroscopy, regulatory fda_510k, ce_mark.

RoboScore

58.2/ 100

Strong evidence

No confirmed deployment on record — this score reflects the rest of the record, not verified adoption.

4 of 9 signals present

Recomputed nightly from public data. Missing data is skipped, never zero-filled — and rankings are never for sale.

Weighted factors

average of the 4 scored · blanks don't count

Commercial maturity20%100/100
Deployment footprint20%unknown
Proven track record12%unknown
Spec completeness12%84/100
Company financial health12%unknown
Company maturity8%100/100
Manufacturer portfolio6%41/100
Media mentions (trailing 12 months)6%unknown
Independent recognition4%unknown

Ranked #19 of 59 in the Surgical / Medical standing.

See the standing
Where it has stood41 days · best #12 · worst #19
#1 · started #13#59

Nothing changed about this robot itself — what you can see is the field shifting around it, or its maker's news rising and ageing.

One reading per day since 3 Aug, when the current ordering began. The rank above is the reading for 12 Sept, taken against 59 robots — the standing itself is live, so a robot added since then counts there and not here yet.

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Overview

CyberKnife® M6™ provides precise and agile robotic radiation treatment, offering sub-millimeter accuracy for stereotactic techniques and supporting motion synchronization.

Flagship features

  • Smart treatment planning using advanced AI
  • Integrates with iDMS® Data Management System for seamless workflow
  • Known for treating a variety of cancers with high precision
  • Empowered patient choice and comfort during treatment
  • Success in clinical outcomes due to innovative technology

Buyer decision signals

Viability

est. 1990

Accuray launches CyberKnife S7 System

Availability

available

Specifications

Category: Surgical / Medical
Type
radiosurgery
Procedures
stereotactic radiosurgery, tumor ablation, pain management
Imaging compat.
ct, fluoroscopy
Regulatory
fda_510k, ce_mark
FDA year
true
Maturity
commercial shipping
VerifiedSelf-reportedEstimated

Company profile

Founded
1990

Detailed specifications

What it is built for2
Applications
ablation,oncology
Industries Served
hospital,research institution
Movement & precision1
Navigation Type
skull tracking; fiducial tracking; skeletal structure tracking; lung tumor tracking; Lung Optimized Treatment; Synchrony Respiratory Tracking
Controls & integration2
Onboard Compute
computer-controlled medical system with a 6 MV linear accelerator; Nvidia Quadro 4000 and Nvidia Tesla C2075 listed for M6 series with MLC
Compatible Vision
target locating subsystem provides X-rays of the treatment area
Safety & certification2
Operating Temp
10-35 C
Safety Certification
FDA 510(k)
Buying & support4
Price Tier
150K+
Datasheet Url
Preview PDF online
Model Variants
CyberKnife M6 FI System,CyberKnife M6 FM System,CyberKnife M6 FIM System
Availability Status
available
Other details9
Type
object
Title
SurgicalMedicalRobotExtraction
$Schema
View Link
Benefits
Thousands of possible non-co-planar beam angles,Reliable mechanical repeatability and sub-millimeter clinical accuracy,Rapid installation, accelerated commissioning and proven performance,Hypofractionation for moving targets
Required
name,company name,category,description
Properties
{"dof":7,"name":"XYZ Surgical Robot","extras":{"torque":"15 Nm","axis_speeds":"0.5 m/s","sensor_models":"XYZ-OptiSense","mounting_options":"ceiling, floor"},"category":"surgical_medical","reach_mm":600,"ce_marked":true,"price_usd":60000,"weight_kg":200,"payload_kg":5,"price_tier":"40-80K","description":"The XYZ Surgical Robot is designed for minimally invasive surgical procedures, with a focus on precision and efficiency. Featuring advanced imaging integration and intuitive control, it enables surgeons to perform complex operations with enhanced dexterity. Essential for procedures across various specialties, the XYZ robot has gained FDA clearance and is CE marked for the European market.","launch_year":2021,"applications":["surgical_assistance","laparoscopy"],"company_name":"XYZ Robotics Inc.","sub_category":"surgical_assistant","api_available":true,"datasheet_url":"https://xyzrobotics.com/datasheets/xyz-robot.pdf","fda_clearance":true,"pricing_model":"purchase","clearance_date":"2021-03","hero_image_url":"https://xyzrobotics.com/images/xyz-robot.jpg","installed_base":150,"instrument_dof":6,"model_variants":["XYZ Classic","XYZ Pro","XYZ Lite"],"ros_compatible":true,"warranty_years":5,"company_country":"US","haptic_feedback":true,"procedure_types":["laparoscopy","orthopedic","neurosurgery"],"deployment_count":50,"deployment_notes":"Installed in over 50 hospitals in the US and Europe.","repeatability_mm":0.1,"tremor_filtering":true,"youtube_video_id":"abcdefg1234","industries_served":["hospital","research_institution"],"imaging_compatible":["MRI","CT","ultrasound"],"availability_status":"available","safety_certification":["FDA 510(k)","CE"],"additional_information":"- Notable partnerships with top-tier hospitals.\n- Recognized for its innovative robotic technology in 2022 Robotics Awards.\n- Flexible financing options available for healthcare institutions.\n- Comprehensive training program included for surgical staff.","operating_room_footprint_m2":20}
Key Features
Accurate, sub-millimeter stereotactic treatments,Fast installation, planning and delivery,Personalized delivery in sync with target motion,Proven accuracy and precision
Clearance Date
2015-07-01
AdditionalProperties
false

Who runs it· deployment evidence

No deployment evidence on file

A deployment is recorded when a public source names the customer, or the maker confirms it. Nothing here counts against this robot.

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Where to buy

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Company milestones

  • Jun 2020LaunchAccuray launches CyberKnife S7 System
  • Aug 2016LaunchRadixact system CE marked
  • Nov 2014DeploymentFirst CyberKnife M6 in Manhattan treating patients
  • 2025DeploymentProvidence Swedish introduces CyberKnife S7
  • 2024PartnershipPartnership with TrueNorth Medical Physics
  • 2023MilestoneOpened education facility
  • 2016LaunchFDA 510(k) clearance for Radixact system in the U.S.
  • 2015DeploymentFirst Accuray CyberKnife M6 installed at Mercy Hospital St. Louis

Frequently asked questions

Who makes the CyberKnife® M6™?
The CyberKnife® M6™ is developed by Accuray, based in United States.
What type of robot is the CyberKnife® M6™?
The CyberKnife® M6™ is a Surgical / Medical robot made by Accuray.
How much does the CyberKnife® M6™ cost?
Pricing for the CyberKnife® M6™ is not publicly listed — contact Accuray for a quote.
What are the key specifications of the CyberKnife® M6™?
Key specifications of the CyberKnife® M6™: type radiosurgery, procedures stereotactic radiosurgery, tumor ablation, pain management, imaging compat. ct, fluoroscopy, regulatory fda_510k, ce_mark, fda year true.

Reviews for CyberKnife® M6™

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