Skip to content
RobotWorld
← Back to Components

PHYBOT PhyArc Quasi-Direct-Drive Integrated Cycloidal Joint Module Series

Vendor: PHYBOT

Product: PhyArc

PHYBOT PhyArc Quasi-Direct-Drive Integrated Cycloidal Joint Module Series

PHYBOT's new-generation PhyArc quasi-direct-drive integrated cycloidal joint modules come in six sizes (47/68/78/95/102/150) with in-house torque motors, cycloidal reduction and dual encoders in a hollow-shaft design; peak torque 12-590 N.m, peak torque density up to 244 N.m/kg, repeatability better than 1 arc-minute, and inertia+damping compensation surviving over 5x instantaneous overload impacts; shipped with SDK, interface board and dev kits for humanoid and other robotics scenarios.

DevSDK
SeriesPhyArc 47 / 68 / 78 / 95 / 102 / 150
Voltage72 V 24-72 V
Phyarc47Φ47×68 mm, 0.343 kg; 3 N m / 216 W / 100 RPM / 3 A; 12 N m / 864 W / 12 A; 343.8 RPM; 25; CANFD
Phyarc68Φ68×75 mm, 0.73 kg; 28 N m / 720 W / 100 RPM / 10 A; 96 N m / 4608 W / 64 A; 181.5 RPM; 25; CANFD
Phyarc78Φ78×79 mm, 0.98 kg; 40 N m / 720 W / 100 RPM / 10 A; 136 N m / 4608 W / 64 A; 120 RPM; 25; CANFD
Phyarc95Φ95×85.3 mm, 1.68 kg; 75 N m / 1440 W / 80 RPM / 20 A; 228 N m / 5760 W / 80 A; 124.2 RPM; 21; Ethernet+CANFD
ProtocolCANFD（4M）/ Ethernet（100M ≥95 ）
Phyarc102Φ102×54.8 mm, 1 kg; 60 N m / 1080 W / 100 RPM / 15 A; 244 N m / 5760 W / 80 A; 124.2 RPM; 25; 244 N m/kg; Ethernet+CANFD
Phyarc150Φ150×79 mm, 3.5 kg; 180 N m / 2160 W / 80 RPM / 30 A; 590 N m / 14400 W / 200 A; 138.5 RPM; 25; Ethernet+CANFD
Precision<1 + 5
Joint modulesCycloidal reducersQuasi-direct driveIntegrated jointsDongyi TechnologyHumanoid
https://www.phybot.tech

Related Components

Shuanglin SL-JM01

Shuanglin SL-JM01

Shuanglin (300100) SL-JM01. Full-stack in-house R&D for linear joint modules and core components. 63 core components deployed across 13 customers. Precision drive technology for humanoid robot mass production.

Shuanglin SharesShuanglinJoint modulesHumanoid
Rockchip RK3588 8-Core AIoT Application Processor (SoC)

Rockchip RK3588 8-Core AIoT Application Processor (SoC)

The RK3588 is Rockchip's high-performance application processor for ARM PCs, edge computing and AIoT terminals, and is widely used in robot main controllers and edge-AI modules. Built on an 8nm process, it integrates 4x Cortex-A76 plus 4x Cortex-A55 cores with a shared 3MB L3 cache, an ARM Mali-G610 MP4 GPU, and a 6 TOPS triple-core NPU supporting INT4/INT8/INT16/FP16/BF16/TF32 mixed-precision operations. Its memory interface supports four-channel 64-bit LPDDR4/LPDDR4X/LPDDR5 with up to 32GB address space, plus eMMC 5.1 HS400 storage. Video capabilities include H.265/VP9 8K@60fps decoding and H.264/H.265 8K@30fps encoding, while the hardware ISP handles up to 48-megapixel input with HDR, 3A, LSC and 3DNR. Connectivity covers HDMI 2.1/eDP/DP/MIPI, PCIe 3.0/2.0, SATA 3.0, RGMII, USB 3.1/2.0 and Type-C, in an FCBGA1088L package (23x23 mm, 0.65 mm ball pitch).

SoCRK3588ControllerEdge computingNPU
Windouble KSG-32-160 Harmonic Joint Module

Windouble KSG-32-160 Harmonic Joint Module

Windouble KSG-series KSG-32-160 harmonic joint module: 160:1 ratio, 800 Nm rated / 1600 Nm peak torque, 160 mm body, 22 kg, Φ55h6 output shaft. The highest-torque model in the series, for heavy-duty robot joints. Windouble is a Chinese national-level specialized 'little giant' enterprise focused on high-precision harmonic drives for robots.

HarmonicJoint modulesHarmonic reducersWindouble
Windouble KSG-25-160 Harmonic Joint Module

Windouble KSG-25-160 Harmonic Joint Module

Windouble KSG-series KSG-25-160 harmonic joint module: 160:1 ratio, 400 Nm rated / 800 Nm peak torque, 135 mm body, 11.5 kg, Φ42h6 output shaft. Suited to heavy-load robot joints. Windouble is a Chinese national-level specialized 'little giant' enterprise focused on high-precision harmonic drives for robots.

HarmonicJoint modulesHarmonic reducersWindouble

As an Amazon Associate, we earn from qualifying purchases.