• Ti5 ROBOT CRA-RI100-120-PRO 1000W 24-48V robot joint motor module, angled top view with connectors
  • Top face view of joint motor module showing center bore, power connector and small signal ports
  • Side view of the joint module housing with finned ring and product markings on the body
  • Rear/side profile of robot joint motor module with black outer sleeve and tamper label
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Ti5 ROBOT CRA-RI100-120-PRO Motor 1000W 24-48V Joint Module, 16Bit Encoder, 51-161 Ratio

Ti5 ROBOT CRA-RI100-120-PRO Motor 1000W 24-48V Joint Module, 16Bit Encoder, 51-161 Ratio

Ti5 ROBOT

$1,671.00 USD
$1,671.00 USD
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Version
Encoder
Brake
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Overview

Ti5 ROBOT CRA-RI100-120-PRO Motor is a lightweight joint module motor designed for robotic joints and integrated actuation applications. It is presented as a compact, modularized joint module with integrated components such as encoder, control board, and harmonic reducers.

For selection guidance and integration support, contact support@rcdrone.top or visit https://rcdrone.top/.

Key Features

  • Lightweight: Small size, powerful performance; described as ultra-lightweight with reduced operating energy consumption.
  • Stronger performance: Described torque density and performance benchmarks; includes automotive-grade, anti-static, and anti-vibration positioning.
  • Modularization: Six modules integrated organically; three series intended to adapt to different application scenarios and improve production efficiency.
  • Mass production/toolchain: Described as having industry-leading mass production advantage and a complete software toolchain for robot development.
  • Exploded-structure component set (labeled): Motor back cover, control board, encoder, stator housing, motor rotor, motor stator, harmonic reducers, flexspline cover.

Applications

  • Humanoid robots
  • Robotic arms
  • Exoskeletons
  • Quadruped robots
  • AGV vehicles
  • ARU robots

Specifications

Parameter Value
Motor Model CRA-RI100-120-PRO-XX
Reduction Ratio 51/81/101/121/161
Start-stop Peak Torque 267/376/411/436/459 N.m
Maximum Allowable Average Load Torque 133/206/267/267/267 N.m
2000 Rpm/(Reduction Ratio) Rated Torque at this speed 94/146/169/169/169 N·m
Output End Peak Rotational Speed 55/37/29/24/18 RPM
Rated Speed 44/29/22/18/12 RPM
Motor Power 1000 W
Supply Voltage 24-48 V
Maximum Continuous Current 20.2 A
Rated Current 15.8 A
Encoder Resolution 16 Bit
Back Clearance 20/20/10/10/10 arcsec
Torque Constant 0.175 N·m/A
Hole 32 mm
Length: Without brake / With brake 100.5 ± 0.5 mm
Weight: Without brake / With brake 2.52 kg
Inertia: Without brake / With brake 3910.2 g·cm²

Torque Density Chart (from product visuals)

Comparison of torque density of mainstream joint products (Nm/kg):

  • Ti5 Robot Next Generation: 250+
  • An American brand: 254
  • Ti5 Robot mass production model: 192
  • A Chinese brand: 80.4
  • A Canadian brand: 53.5
  • A Korean brand: 33.8

Manuals

Details

Ti5 ROBOT CRA-RI100-120-PRO lightweight robotic joint module motor lineup in multiple sizes

A compact, lightweight joint module platform for integrated robot actuation and joint builds.

Exploded view of integrated joint module with lightweight design, stronger performance and modularization highlights

Integrated module design combines key components to simplify joint integration while keeping the assembly compact.

Cutaway render highlighting internal structure of the joint actuator module and production/toolchain messageLabeled exploded components: back cover, control board, encoder, stator housing, rotor, stator, harmonic reducer, cover

Core components are integrated into one joint module: encoder, control board, motor section, and harmonic reducer.

High torque density comparison chart (Nm/kg) for mainstream robotic joint modules with Ti5 Robot bars highlighted

Torque density comparison (Nm/kg) for mainstream joint products, with Ti5 Robot values highlighted for reference.

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