PULCOM BG
Post-process
LVDT gauge
RoHS compliant
Inner Diameter Measuring
Inner Diameter Measuring Head for Post-Process

PULCOM BG

Features

Diverse Measurements

Measuring heads are available for a diverse range of measurements, including one diameter, two diameters, ellipse, average diameter, hole with steps and tap

Control of difficult measurement air supply not required 

Since the unit is driven by electricity, management of the measuring air is not required.

*

Contaminants need to be removed before measurements using air jet or other means.

*

Contaminants need to be removed before measurements using air jet or other means.

Complete Easy Mount Options

The components that support the measuring head such as the floating relieving unit and relieving unit are also standardized. This eliminates damage to the measuring unit do to machining errors and improper positioning.

External view

Bore Gage BG-10A-501

PULCOM BG Bore Gage BG-10A-501
φ D ℓ 1 ℓ 2
Φ10 – Φ18 2D
(no air blow)
205
Φ18 – Φ100 35 205
57.5 227.5

Bore Gage BG-04

Bore Gage BG-04
φ D ℓ 1 ℓ 2 ℓ 3
Φ14 – Φ100 12 12 198
  25.5 25.5 or 12 211.5
Φ20 – Φ100 40.5 40.5、25.5 or 12 226.5

Bore Gage BG-10A-502

Bore Gage BG-10A-502
φ D ℓ 1 ℓ 2
Φ10 – Φ18 2D (Max. 35) 213
Φ18 – Φ100 35 213
57.5 235.5

Bore Gage BG-03

Bore Gage BG-03
φ D ℓ 1 ℓ 2 ℓ 3
Φ14 – Φ100 12 12 198
25.5 25.5 or 12 211.5
Φ20 – Φ100 40.5 40.5、25.5 or 12 226.5

Bore Gage BG-10A-503

Bore Gage BG-10A-503
φ D ℓ 1 ℓ 2
Φ10 – Φ18 2D (Max. 35) 221
Φ18 – Φ100 35 221
57.5 243.5

Specifications

Basic specifications
Product name PULCOM BG
Model BG-10A-501 BG-10A-502 BG-10A-503
Product code 0961500 0961502 0961503
Repeatability ≤1.0 μm/25 times
Measuring force Without boot*1 0.75 N (Φ10 – Φ100)
With boot 1 N (Φ20 – Φ100)
Linearity Over 0.1%, 1.0% F.S. or less
Measuring range ±0.15 mm
Pre travel (single side) 0.15 – 0.2 mm
Measuring diameter Without boot Φ10 – Φ100 mm
With boot Φ20 – Φ100 mm
Workpiece shape Smooth surface
No. of outputs 1
Contact material CPX diamond or carbide alloy
Guide dimensions/shape Dedicated for one workpiece
Mounting orientation Φ80 or less: No limits (must be specified), Over Φ80: Plumb-bob vertical downwards
Combination floating unit None A070511 (direction can be specified) A070510 (specific direction)
Combination relieving unit None A070513 A070512
Cable size/length Φ6 × 3 m
Weight (for Φ50 measurement)*3 Approx. 2.0 kg Approx. 2.1 kg Approx. 2.4 kg
Weight (main unit only: no guide, finger, contact) Approx. 1.1 kg Approx. 1.2 kg Approx. 1.5 kg
Remarks Inner diameter, 1-diameter (taper)
*

Contact your sales representative for measurement workpieces under Φ10

Basic specifications
Product name PULCOM BG
Model BG-04 BG-03
Product code 0961400 0961300
Repeatability ≤1.0 μm/25 times
Measuring force Measuring force*1 0.75 N
With boot 1.25 N
Linearity Over 0.1%, 1.0% F.S. or less
Measuring range ±0.15 mm
Pre travel (single side) 0.15 – 0.2 mm
Supported radius Φ14 – Φ100 mm
Workpiece shape Smooth surface
No. of outputs 2*2 4*2
Contact material CPX diamond or carbide alloy
Guide dimensions/shape Dedicated for one workpiece
Mounting orientation Φ80 or less: No limits (must be specified), Over Φ80: Plumb-bob vertical downwards
Combination floating unit A070510 (direction can be specified)
Combination relieving unit A070512
Cable size/length φ 6 × 3 m
Weight (for Φ50 measurement)*3 Approx. 3.6 kg Approx. 4.0 kg
Weight (main unit only: no guide, finger, contact) Approx. 2.6 kg Approx. 3.0 kg
Remarks Inner diameter, 2-diameter (ellipse, taper), center distances
*

When no boot is provided, the unit is used after the cleaning process.

*

H46 adapter is required.

*

The guide, finger and contact are individually designed, so the weight figure is for reference purposes only.

Basic specifications
Product name FRU (floating relieving unit) FRU (floating relieving unit)
Model A070511 A070510 A070513 A070512
Product code 0962511 0962510 0962513 0962512
Floating Range Minimum Φ0.5 -
Operating force 20 N -
Relieving Stroke 30 mm 30 mm
Starting force 150 N or less 150 N
Mounting orientation No limits (must be specified) No limits (must be specified)
Min. mounted distance between centers 65 mm 85 mm 65 mm 85 mm