The Midland Haldex GoldSeal+ GC3030CW is a 30/30 combination spring brake chamber with a welded clevis, sized to fit drum brake applications. It runs a standard stroke type with 2.50" (64 mm) of available stroke. Key dimensional references: A (mounting bracket to end of spring housing) is 9.0" (229 mm), B (piggyback length) is 6.8" (173 mm), C (rolled spring housing flange) is 8.3" (211 mm), and D (service clampband) is 10.2" (259 mm). The service housing is formed from 9-gauge powder-coated steel. The diaphragm is rated for service down to -40°F. Also cross-references as MDGC3030CW. Call us to confirm proper fit for your application.
A = Length from mounting bracket to end of spring housing
B = Length of piggyback
C = Dimension at rolled spring housing flange
D = Dimension at service clampband
E = Stud spacing 4.75" (120.7 mm)
J = Pushrod length from face of service housing
K = Distance to clevis pin centerline from face of service housing
S1 = Service clampband position (0°)
T = Air port position (90°)
Cross-reference part numbers: MDGC3030CW, NT3030STD-WC or NT3030STDWC, BTS3030WC, ATXBTS-3030W or ATXBTS3030W, PLBTS3030WC-2.25 or PLBTS3030WC225, 22372832, 3523040, 5396-GC3030CW or 5396GC3030CW.
Features
30/30 combination spring brake chamber with welded clevis
Standard stroke type, 2.50" (64 mm) available stroke
9-gauge powder-coated steel service housing for corrosion and fatigue resistance
Double O-ring centerseal with plastic bearings for positive sealing
World-class diaphragm rated to -40°F, using a heat- and cold-resistant rubber compound
Orange Alert stroke indicator and self-piloting dust shield included
Tech Specs
- Stroke Type: Standard
- Available Stroke: 2.50" (64 mm)
- A - Length from mounting bracket to end of spring housing: 9.0" (229 mm)
- B - Piggyback length: 6.8" (173 mm)
- C - Rolled spring housing flange dimension: 8.3" (211 mm)
- D - Service clampband dimension: 10.2" (259 mm)
- J - Pushrod length from face of service housing: 1.00"
- K - Distance to clevis pin centerline from face of service housing: 2.25"
- Quantity: 1
Additional Information
Dimension reference guide for GC3030CW:A = Length from mounting bracket to end of spring housing
B = Length of piggyback
C = Dimension at rolled spring housing flange
D = Dimension at service clampband
E = Stud spacing 4.75" (120.7 mm)
J = Pushrod length from face of service housing
K = Distance to clevis pin centerline from face of service housing
S1 = Service clampband position (0°)
T = Air port position (90°)
Cross-reference part numbers: MDGC3030CW, NT3030STD-WC or NT3030STDWC, BTS3030WC, ATXBTS-3030W or ATXBTS3030W, PLBTS3030WC-2.25 or PLBTS3030WC225, 22372832, 3523040, 5396-GC3030CW or 5396GC3030CW.
