Model

THR-45M

Superficial Rockwell Scale

HR15N HR30N  HR45N   HR15T  HR30T  HR45T

Preliminary Testing force

3kgf(29.42N)

Testing force

1. 15kgf(147.1N)    30kgf(294.2N )   45kgf(441.3N)

Indication of Hardness Value

Dial

Max Height of Specimen

175mm

Duration time

2~60s

Carried Standard

GB/T230.2 Chinese Standard, JJG112 Inspection Rule

Distance of Indenter to outer wall

160mm

Power Supply

AC220V+5%,50~60Hz

Overall Dimension (mm)

520*240*700

Net Weight

About 55kg

Name

Quantity

Name

Quantity

Diamond Rockwell Indenter

1

1.5875mm Ball Indenter

1

Hardness Blocks

3

Large, Medium, “V” shaped Testing Table

Each 1

Weights（A、B、C）

Each 1

Power Cable

1

Manual

1

Product certificate

1