1-800-428-1974
 
WC Branham
My AccountContact Us

 
 
H491DQR Caliper Disc Brake  NEW!


Attributes | Quote | Downloads | Related H491DQR

4251-0065

491 series, hydraulic double acting caliper disc brake with spring retractable pistons. Sized for 1-1/8 inch thick brake disc.

  • Spring Retractable Pistons
  • Aluminum Construction
  • Hardcoated
  • Fits on Brake Discs with Unlimited Diameter
  • Replaceable Friction Pads (WCB p/n 4000-1014)
  • Internal Crossover Porting
  • Dynamic torque (inch/lb): 353.5 lbf per 100 psi x braking radius
  • Parking/static torque (inch/lb): 211 lbf per 100 psi x braking radius
  • Power Factor: 491 Series 5X, 38 Series 1X, 47 Series 2X, 200 Series 4X, 962 Series 10X

 

Attributes


Description Double Acting, Fixed Mount. Use Fixed or Floating Disc
Additional Info Dual Retractable Pistons
Disc Thick. (in.) 1-1/8
Fluid Type Hydraulic Oil
Max. Pressure, PSI 1500
Seals Buna-N
Wearable Friction Material 3.80 cu. in.
Piston Dia. 2.5 in.
Total Pad Area 9.14 sq. in.
Fluid Displacement 0.147 cu. in.

Add to Quote

You must be logged in to add this product to a quote.

Get A Quick Quote

Downloads


Dimension View (228KB JPEG)
Dimension Print (292KB PDF)
DWG Cad File (272KB DWG)
DXF Cad File (710KB DXF)
STEP Cad File (406KB STP)
Product Number Product Name Description Additional Info Disc Thick. (in.) Fluid Type
4251-0060 H491DBR Double Acting, Fixed Mount. Use Fixed or Floating Disc Dual Retractable Pistons 1/4 Hydraulic Oil
4251-0061 H491DLR Double Acting, Fixed Mount. Use Fixed or Floating Disc Dual Retractable Pistons 3/8 Hydraulic Oil
4251-0062 H491DER Double Acting, Fixed Mount. Use Fixed or Floating Disc Dual Retractable Pistons 1/2 Hydraulic Oil
4251-0063 H491DTR Double Acting, Fixed Mount. Use Fixed or Floating Disc Dual Retractable Pistons 3/4 Hydraulic Oil
4251-0064 H491DOR Double Acting, Fixed Mount. Use Fixed or Floating Disc Dual Retractable Pistons 1.0 Hydraulic Oil
4251-0066 H491DJR Double Acting, Fixed Mount. Use Fixed or Floating Disc Dual Retractable Pistons 5/8 Hydraulic Oil
 
Powered by GravityFree Web Site Design