PartMeld

Kamo Seiko

BR125SS

Model / article: BR125SS

BR125SS is listed by Kamo Seiko in Cycloidal reducers. Published model data includes Rated output torque: 68.6 N·m; Product mass: 6.4 kg. See the specification table for operating conditions and source evidence.

Published SS shaft-input / shaft-output models. Ratio-dependent ratings are conditioned individually; complete ordering codes are not generated.

Request supplier informationMore from this supplier
Representative BR-S family photo, official PDF p30; not model-specific
Representative BR-S family photo, official PDF p30; not model-specific

Product overview

Manufacturer / supplier
Kamo Seiko
Series
BR-S Ball Reducers
Component type
Cycloidal reducers
Source
Open published source

Published pricing

No verified public price indexed for this model. Contact PartMeld for a supplier inquiry.

Published specifications

Values are shown as published. Conditions, rating basis and source evidence apply to each value.

Latest source observation: . Observation dates record evidence collection, not supplier re-verification.

Specifications and source evidence for BR125SS
SpecificationPublished valueConditions and source
Available ratiosModel-level statement10, 20, 30, 50

rule validated

Source evidence
BR125 published reduction ratios: [10, 20, 30, 50]

PDF page 29

Source observed: 2026-10-14View source
Average input speedModel-level statement2200 rpm

rule validated

Source evidence
BR125 | Allowable average input speed: 2200 rpm

PDF page 29, BR125 rows; model SS on page 30; torque definitions page 49

Source observed: 2026-10-14View source
Product massModel-level statement6.4 kg

rule validated

Operating conditions
configuration
SS shaft input / shaft output; not lighter US/UH flange output
Source evidence
BR125 | Mass Weight (SS / SH): 6.4 kg | {'configuration': 'SS shaft input / shaft output; not lighter US/UH flange output'}

PDF page 29, BR125 rows; model SS on page 30; torque definitions page 49

Source observed: 2026-10-14View source
Maximum input speedModel-level statement3000 rpm

rule validated

Source evidence
BR125 | Max. input rpm: 3000 rpm

PDF page 29, BR125 rows; model SS on page 30; torque definitions page 49

Source observed: 2026-10-14View source
Momentary peak torqueModel-level statement172.6 N·m

rule validated

Operating conditions
definition
Emergency stop or external impact, PDF page 49; not normal operating maximum
ratio
30
Source evidence
BR125 | Max. instantaneous torque: 172.6 N·m | {'ratio': 30, 'definition': 'Emergency stop or external impact, PDF page 49; not normal operating maximum'}

PDF page 29, BR125 rows; model SS on page 30; torque definitions page 49

Source observed: 2026-10-14View source
Momentary peak torqueModel-level statement150 N·m

rule validated

Operating conditions
definition
Emergency stop or external impact, PDF page 49; not normal operating maximum
ratio
50
Source evidence
BR125 | Max. instantaneous torque: 150 N·m | {'ratio': 50, 'definition': 'Emergency stop or external impact, PDF page 49; not normal operating maximum'}

PDF page 29, BR125 rows; model SS on page 30; torque definitions page 49

Source observed: 2026-10-14View source
Momentary peak torqueModel-level statement235.4 N·m

rule validated

Operating conditions
definition
Emergency stop or external impact, PDF page 49; not normal operating maximum
ratio
10
Source evidence
BR125 | Max. instantaneous torque: 235.4 N·m | {'ratio': 10, 'definition': 'Emergency stop or external impact, PDF page 49; not normal operating maximum'}

PDF page 29, BR125 rows; model SS on page 30; torque definitions page 49

Source observed: 2026-10-14View source
Momentary peak torqueModel-level statement235.4 N·m

rule validated

Operating conditions
definition
Emergency stop or external impact, PDF page 49; not normal operating maximum
ratio
20
Source evidence
BR125 | Max. instantaneous torque: 235.4 N·m | {'ratio': 20, 'definition': 'Emergency stop or external impact, PDF page 49; not normal operating maximum'}

PDF page 29, BR125 rows; model SS on page 30; torque definitions page 49

Source observed: 2026-10-14View source
Outer diameterModel-level statement125 mm

rule validated

Operating conditions
dimension
A in dimension table p30 and drawing p31
Source evidence
BR125 | Housing diameter A: 125 mm | {'dimension': 'A in dimension table p30 and drawing p31'}

PDF page 30 dimension A, drawing page 31

Source observed: 2026-10-14View source
Rated output torqueModel-level statement68.6 N·m

rule validated

Operating conditions
ratio
10
selection
Apply load factor as instructed in manufacturer selection guide, pages 47–49
Source evidence
BR125 | Allowable rated torque: 68.6 N·m | {'ratio': 10, 'selection': 'Apply load factor as instructed in manufacturer selection guide, pages 47–49'}

PDF page 29, BR125 rows; model SS on page 30; torque definitions page 49

Source observed: 2026-10-14View source
Rated output torqueModel-level statement51 N·m

rule validated

Operating conditions
ratio
30
selection
Apply load factor as instructed in manufacturer selection guide, pages 47–49
Source evidence
BR125 | Allowable rated torque: 51 N·m | {'ratio': 30, 'selection': 'Apply load factor as instructed in manufacturer selection guide, pages 47–49'}

PDF page 29, BR125 rows; model SS on page 30; torque definitions page 49

Source observed: 2026-10-14View source
Rated output torqueModel-level statement68.6 N·m

rule validated

Operating conditions
ratio
20
selection
Apply load factor as instructed in manufacturer selection guide, pages 47–49
Source evidence
BR125 | Allowable rated torque: 68.6 N·m | {'ratio': 20, 'selection': 'Apply load factor as instructed in manufacturer selection guide, pages 47–49'}

PDF page 29, BR125 rows; model SS on page 30; torque definitions page 49

Source observed: 2026-10-14View source
Rated output torqueModel-level statement44.1 N·m

rule validated

Operating conditions
ratio
50
selection
Apply load factor as instructed in manufacturer selection guide, pages 47–49
Source evidence
BR125 | Allowable rated torque: 44.1 N·m | {'ratio': 50, 'selection': 'Apply load factor as instructed in manufacturer selection guide, pages 47–49'}

PDF page 29, BR125 rows; model SS on page 30; torque definitions page 49

Source observed: 2026-10-14View source
Repeated peak torqueModel-level statement117.7 N·m

rule validated

Operating conditions
definition
Allowable output torque at normal start/stop, PDF page 49; not continuous
ratio
20
Source evidence
BR125 | Acceleration peak torque: 117.7 N·m | {'ratio': 20, 'definition': 'Allowable output torque at normal start/stop, PDF page 49; not continuous'}

PDF page 29, BR125 rows; model SS on page 30; torque definitions page 49

Source observed: 2026-10-14View source
Repeated peak torqueModel-level statement74.5 N·m

rule validated

Operating conditions
definition
Allowable output torque at normal start/stop, PDF page 49; not continuous
ratio
50
Source evidence
BR125 | Acceleration peak torque: 74.5 N·m | {'ratio': 50, 'definition': 'Allowable output torque at normal start/stop, PDF page 49; not continuous'}

PDF page 29, BR125 rows; model SS on page 30; torque definitions page 49

Source observed: 2026-10-14View source
Repeated peak torqueModel-level statement86.3 N·m

rule validated

Operating conditions
definition
Allowable output torque at normal start/stop, PDF page 49; not continuous
ratio
30
Source evidence
BR125 | Acceleration peak torque: 86.3 N·m | {'ratio': 30, 'definition': 'Allowable output torque at normal start/stop, PDF page 49; not continuous'}

PDF page 29, BR125 rows; model SS on page 30; torque definitions page 49

Source observed: 2026-10-14View source
Repeated peak torqueModel-level statement117.7 N·m

rule validated

Operating conditions
definition
Allowable output torque at normal start/stop, PDF page 49; not continuous
ratio
10
Source evidence
BR125 | Acceleration peak torque: 117.7 N·m | {'ratio': 10, 'definition': 'Allowable output torque at normal start/stop, PDF page 49; not continuous'}

PDF page 29, BR125 rows; model SS on page 30; torque definitions page 49

Source observed: 2026-10-14View source

Technical documents and resources

Confirm the exact configuration, price, availability and operating conditions with the supplier before ordering.

Report a specification error