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Die Arm(Quick Die Change System)

Bolster extensions or Die Arms make it very easy and simple to pull out or push a die in. It also allows for a forklift or crane to remove and load dies easily. Die stoppers at the end of each Die Arm will prevent the die from rolling off but at the same time provide easy die loading onto the bolster extensions.

The Die Arms are equipped with hardened rollers to allow for a long service life and accurate die loading. The Die Arms can be selected according to carrying capacity, and are available in three different types: RC detachable type, RD drop-down type and RE/RF folding type.

System Construction

The bolster extension makes it easy to move the dies to an accessible area of the press for convenient die changing with a crane or forklift truck. Available in three different designs: detachable RC series, drop-down RD series(alternate model), and folding RE/RF series.

RC Bolster Extension Series (Light Duty, Medium Duty)
RC Bolster Extension Series
Model Die Travel(L) Max.Load ( kg ) Overall Length ( A )
RC-500-800 500 800 550
RC-500-1250 500 1250 550
RC-500-1600 500 1600 550
RC-700-600 700 600 750
RC-700-1000 700 1000 750
RC-800-800 800 800 850
RC-800-1600 800 1600 850
RC-800-2000 800 2000 850
RC-900-900 900 900 950
RC-1000-1600 1000 1600 1050
Model Fixture Rollers Installed Dimensions Fixture Model
B C H
RC-500-800 115 46 120 5 A type RC-120
RC-500-1250 160 RC-160
RC-500-1600 50 200 B type RC-200
RC-700-600 46 120 7 A type RC-120
RC-700-1000 160 RC-160
RC-800-800 160 8
RC-800-1600 50 200 B type RC-2000
RC-800-2000 240 RC-240
RC-900-900 200 9 RC-200
RC Bolster Extension Series (Heavy Duty)
RC Bolster Extension
Model Die Travel(L) Max.Load ( kg ) Overall Length ( A )
RC-1200-2500 1200 2500 1250
RC-1300-2500 1300 2500 1350
RC-1400-2500 1400 2500 1450
RC-1500-2500 1500 2500 1550
RC-1600-2500 1600 2500 1650
RC-1700-2500 1700 2500 1750

Requires adjustable support if die travels over 1000mm. These models come standard with adjustable support.

Contact us for other specifications.

Model Fixture Rollers Installed Dimensions Fixture Model
B C H
RC-1200-2500 115 46 120 14 A type RC-120
RC-1300-2500 15
RC-1400-2500 17
RC-1500-2500 18
RC-1600-2500 19
RC-1700-2500 20
RD Bolster Extension Series (Drop-Down RD Series)
RD Bolster Extension
Model Die Travel(L) Max.Load ( kg ) Overall Length ( A )
RD-500-800 500 800 550
RD-500-1250 500 1250 550
RD-500-1600 500 1600 550
RD-700-600 700 600 750
RD-700-1000 700 1000 750
RD-800-800 800 800 850
RD-800-1600 800 1600 850
RD-800-2000 800 2000 850
RD-900-900 900 900 950
RD-1000-1600 1000 1600 1050
Model Fixture Rollers Installed Dimensions Drop-Down
B C H X Y
RD-500-800 115 52 120 5 A type 140 620
RD-500-1250 160 180 660
RD-500-1600 200 B type 220 700
RD-700-600 120 7 A type 140 850
RD-700-1000 120 180 860
RD-800-800 160 8 180 960
RD-800-1600 200 B type 220 1000
RD-800-2000 240 260 1040
RD-900-900 200 9 220 1100
RD-1000-1600 10 1200
RE/RF Bolster Extension Series (Folding RE/RF Series)
RF Bolster Extension
Model Die Travel(L) Max.Load ( kg ) Overall Length ( A )
RE.RF-500-800 500 800 550
RE.RF-500-1250 500 1250 550
RE.RF-700-600 700 600 750
RE.RF-700-1600 700 1600 750
RE.RF-800-800 800 800 850
RE.RF-800-1600 800 1600 850
RE.RF-500-1600 500 1600 550
RE.RF-900-900 900 900 950
Model Fixture Rollers Installed Dimensions Drop-Down
B C H X Y
RE.RF-500-800 115 525 120 5 A type 90 150
RE.RF-500-1250 525 160
RE.RF-700-600 725 120 7
RE.RF-700-1600 725 200 7 B type
RE.RF-800-800 825 160 8 A type
RE.RF-800-1600 825 200 8 B type
RE.RF-500-1600 525 5
RE.RF-900-900 925 9
RCSD Die Arm
RCSD Die Arm
Model Die Travel (L) Max. Load ( kg ) Overall Length ( A ) Rollers Fixture Fixture Model
B C H
RCSD-1200-2500 1200 2500 1250 14 115 70 120 RCSD-120
RCSD-1300-2500 1300 1350 15
RCSD-1400-2500 1400 1450 17
RCSD-1500-2500 1500 1550 18
RCSD-1600-2500 1600 1650 19
RCSD-1700-2500 1700 1750 20