Product details

BMC-2V0401[P]/S

Grippers & End Effectors

ROCHU

BMC-2V0401[P]/S

About this product

ROCHU BMC-2V0401[P]/S is a normal-material pneumatic soft beak module with a straight air fitting for robotic handling of small, fragile or easily marked workpieces. Its fingertips open under positive pressure and close under vacuum, allowing grip distance and gripping force to be adjusted through air pressure. The manufacturer recommends a 25 g load and lists a 0-0.25 N external gripping-force range, ±0.05 mm repetitive precision and a +100 kPa safe positive-pressure limit. The BMC module mass is 8 g. The 1.5-million-cycle lifetime rating depends on air pressure and workpiece surface roughness. Optional mounting, sensor and flange accessories are separate components.

Cover image: Manufacturer series image; size may vary.

Model
BMC-2V0401[P]/S
Category
Grippers & End Effectors, Components

Product family: ROCHU Soft Beak Modules

Specifications & evidence

Source-backed claims. Configuration, workload and evidence type matter when comparing products.

Actuation

Fingertips open under positive pressure and clamp under vacuum

Manufacturer specification

Configuration: BMC-2V0401[P]/S; Catalog Version 2.9, printed/PDF page 32; exact BMC-2V0401[P]/S listed above this shared parameter table. Manufacturer recommends the ROCHU control unit. Positive pressure adjusts fingertip distance G.

ROCHU Soft Robotic Gripper Catalog Version 2.9
Fingertip open under pressure and clamped in a vacuum.

Air fitting configuration

Straight fitting

Manufacturer specification

Configuration: BMC-2V0401[P]/S; Catalog Version 2.9, printed/PDF page 32; exact BMC-2V0401[P]/S listed above this shared parameter table. BMC is the straight fitting variant; BML is the side fitting variant. Optional installation accessories are excluded.

ROCHU Soft Robotic Gripper Catalog Version 2.9
BMC-2V0401[P]/S

Contact temperature rating

180 °C

Manufacturer specification

Configuration: BMC-2V0401[P]/S; Catalog Version 2.9, printed/PDF page 32; exact BMC-2V0401[P]/S listed above this shared parameter table. Manufacturer contact-temperature table rating; continuous exposure duration is not specified.

ROCHU Soft Robotic Gripper Catalog Version 2.9
Parameter Repetitive Precision±0.05mm Recommend -ed Load25g Lifetime1.5 million times* Safe Pressure +100kPa Contact Temperature180℃ Frequency6times/sec External gripping force0-0.25N Internal gripping force× BMC Weight8g BML Weight17g

External gripping force

0-0.25 N

Manufacturer specification

Configuration: BMC-2V0401[P]/S; Catalog Version 2.9, printed/PDF page 32; exact BMC-2V0401[P]/S listed above this shared parameter table. Manufacturer-listed external gripping-force range; actual force varies with air pressure and workpiece.

ROCHU Soft Robotic Gripper Catalog Version 2.9
Parameter Repetitive Precision±0.05mm Recommend -ed Load25g Lifetime1.5 million times* Safe Pressure +100kPa Contact Temperature180℃ Frequency6times/sec External gripping force0-0.25N Internal gripping force× BMC Weight8g BML Weight17g

Mass

8 g

Manufacturer specification

Configuration: BMC-2V0401[P]/S; Catalog Version 2.9, printed/PDF page 32; exact BMC-2V0401[P]/S listed above this shared parameter table. Use the BMC Weight row only; BMC and BML fitting masses differ.

ROCHU Soft Robotic Gripper Catalog Version 2.9
Parameter Repetitive Precision±0.05mm Recommend -ed Load25g Lifetime1.5 million times* Safe Pressure +100kPa Contact Temperature180℃ Frequency6times/sec External gripping force0-0.25N Internal gripping force× BMC Weight8g BML Weight17g

Material

Normal Material

Manufacturer specification

Configuration: BMC-2V0401[P]/S; Catalog Version 2.9, printed/PDF page 32; exact BMC-2V0401[P]/S listed above this shared parameter table. Material code [P] is explicitly listed under the corresponding fitting image. Material variants are not invented combinations.

ROCHU Soft Robotic Gripper Catalog Version 2.9
BMC-2V0401[P]/S

Mounting thread

M5

Manufacturer specification

Configuration: BMC-2V0401[P]/S; Catalog Version 2.9, printed/PDF page 32; exact BMC-2V0401[P]/S listed above this shared parameter table. Thread callout in the beak-module drawing; not an inferred pneumatic hose diameter.

ROCHU Soft Robotic Gripper Catalog Version 2.9
M5

Operating frequency

6 cycles/s

Manufacturer specification

Configuration: BMC-2V0401[P]/S; Catalog Version 2.9, printed/PDF page 32; exact BMC-2V0401[P]/S listed above this shared parameter table. Manufacturer table states 6 times/sec; duty and load setup are not specified.

ROCHU Soft Robotic Gripper Catalog Version 2.9
Parameter Repetitive Precision±0.05mm Recommend -ed Load25g Lifetime1.5 million times* Safe Pressure +100kPa Contact Temperature180℃ Frequency6times/sec External gripping force0-0.25N Internal gripping force× BMC Weight8g BML Weight17g

Rated lifetime

1,500,000 cycles

Manufacturer specification

Configuration: BMC-2V0401[P]/S; Catalog Version 2.9, printed/PDF page 32; exact BMC-2V0401[P]/S listed above this shared parameter table. Manufacturer table states 1.5 million cycles. Lifetime depends on working air pressure and workpiece surface roughness; use ROCHU control unit and remain inside safe working pressure.

ROCHU Soft Robotic Gripper Catalog Version 2.9
Parameter Repetitive Precision±0.05mm Recommend -ed Load25g Lifetime1.5 million times* Safe Pressure +100kPa Contact Temperature180℃ Frequency6times/sec External gripping force0-0.25N Internal gripping force× BMC Weight8g BML Weight17g

Recommended load

25 g

Manufacturer specification

Configuration: BMC-2V0401[P]/S; Catalog Version 2.9, printed/PDF page 32; exact BMC-2V0401[P]/S listed above this shared parameter table. Manufacturer recommended load, not a verified universal maximum payload.

ROCHU Soft Robotic Gripper Catalog Version 2.9
Parameter Repetitive Precision±0.05mm Recommend -ed Load25g Lifetime1.5 million times* Safe Pressure +100kPa Contact Temperature180℃ Frequency6times/sec External gripping force0-0.25N Internal gripping force× BMC Weight8g BML Weight17g

Recommended workpiece size

2 +2/-2 mm

Manufacturer specification

Configuration: BMC-2V0401[P]/S; Catalog Version 2.9, printed/PDF page 32; exact BMC-2V0401[P]/S listed above this shared parameter table. Printed nominal size with asymmetric tolerance; retain its original expression rather than converting to an inferred stroke.

ROCHU Soft Robotic Gripper Catalog Version 2.9
2 +2 - 2 mm

Repeatability

±0.05 mm

Manufacturer specification

Configuration: BMC-2V0401[P]/S; Catalog Version 2.9, printed/PDF page 32; exact BMC-2V0401[P]/S listed above this shared parameter table. Manufacturer repetitive-precision rating; external test setup is not specified.

ROCHU Soft Robotic Gripper Catalog Version 2.9
Parameter Repetitive Precision±0.05mm Recommend -ed Load25g Lifetime1.5 million times* Safe Pressure +100kPa Contact Temperature180℃ Frequency6times/sec External gripping force0-0.25N Internal gripping force× BMC Weight8g BML Weight17g

Safe positive pressure

100 kPa

Manufacturer specification

Configuration: BMC-2V0401[P]/S; Catalog Version 2.9, printed/PDF page 32; exact BMC-2V0401[P]/S listed above this shared parameter table. Positive gauge pressure safe limit; do not exceed it. Vacuum lower limit is not specified.

ROCHU Soft Robotic Gripper Catalog Version 2.9
Parameter Repetitive Precision±0.05mm Recommend -ed Load25g Lifetime1.5 million times* Safe Pressure +100kPa Contact Temperature180℃ Frequency6times/sec External gripping force0-0.25N Internal gripping force× BMC Weight8g BML Weight17g

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