Nexen Group, Inc.

837600

SPC Model Air Actuated Caliper Brake

Item #102092561

Spring Actuated, Air Return
Standard Coefficient Facing
77.00 hp Peak Thermal Input
80.0 psi Max Pressure
Max

50,000 in lb Max Static Brake Torque

Open

Model SPC

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Auto Replenish

each One-time purchase

Product Details

Spring Actuated, Air Return
Standard Coefficient Facing
77.00 hp Peak Thermal Input
80.0 psi Max Pressure
Max

features

Air actuated
Arced brake shoes with quick removable pin mounting
Brake actuator moveable to permit change in mechanical advantage which varies torque range
Disc speeds up to 2,800 rpm with 16" disc
Pedestal-style base easily mounted in small area
QD bushing compatible for shaft sizes up to 3.875"
Quickly and easily converted from one actuating system to another
Static torque capability up to 50,000 in lb

caution

Maintain 5 to 8 Nm (4 to 6 ft lb) maximum torque on valve tube nut
over-tightening may cause failure

options

Discs from 16" to 24" diameter

Specifications

Maximum Pressure	80 psi
Caliper	837400
Recommended Control Kits	940019, 940020
Rotor Working Radius (in)	WR=D/2-1.437 For 12 in. Or Larger Rotors
Photo	SPCCaliperSpring
Brake Air Chamber Volume When Worn Out	41.6 in3
Product Category	Caliper Brakes
Brake Air Chamber Volume When New	41.6 in3
Maximum Brake Continuous Thermal Dissipation	N/A
Control Accessories	170012, 170013, 170014, 170017, 170020, 170021, 170023, 170024, 939101, 939201, 939400, 940001, 940425, 945125
Kits	387472, 837471
Brake Heat Sink Capacity	N/A
Brake Facing Type	Standard Coefficient
Approximate Brake Facing Life	845 hp-hr
Main Category	Brakes
Open Or Enclosed Design	Open
Port or Hose Size	0.375 NPT
Accessory Miscellaneous	837600
Manufacturer Family	Model SPC-12S, Spring Engaged, Brake Caliper with 12" Diameter Non-Ventilated Disc, Model SPC-12S, Spring Engaged, Brake Caliper with 14" Diameter Non-Ventilated Disc, Model SPC-12S, Spring Engaged, Brake Caliper with 16" Diameter Non-Ventilated Disc, Model SPC-12S, Spring Engaged, Brake Caliper with 18.25" Diameter Ventilated Disc, Model SPC-12S, Spring Engaged, Brake Caliper with 18" Diameter Non-Ventilated Disc, Model SPC-12S, Spring Engaged, Brake Caliper with 20" Diameter Non-Ventilated Disc, Model SPC-12S, Spring Engaged, Brake Caliper with 21" Diameter Ventilated Disc, Model SPC-12S, Spring Engaged, Brake Caliper with 22" Diameter Non-Ventilated Disc, Model SPC-12S, Spring Engaged, Brake Caliper with 24" Diameter Non-Ventilated Disc, Model SPC-12S, Spring Engaged, Brake Caliper with 24" Diameter Ventilated Disc, Model SPC-20S, Spring Engaged, Brake Caliper with 12" Diameter Non-Ventilated Disc, Model SPC-20S, Spring Engaged, Brake Caliper with 14" Diameter Non-Ventilated Disc, Model SPC-20S, Spring Engaged, Brake Caliper with 16" Diameter Non-Ventilated Disc, Model SPC-20S, Spring Engaged, Brake Caliper with 18.25" Diameter Ventilated Disc, Model SPC-20S, Spring Engaged, Brake Caliper with 18" Diameter Non-Ventilated Disc, Model SPC-20S, Spring Engaged, Brake Caliper with 20" Diameter Non-Ventilated Disc, Model SPC-20S, Spring Engaged, Brake Caliper with 21" Diameter Ventilated Disc, Model SPC-20S, Spring Engaged, Brake Caliper with 22" Diameter Non-Ventilated Disc, Model SPC-20S, Spring Engaged, Brake Caliper with 24" Diameter Non-Ventilated Disc, Model SPC-20S, Spring Engaged, Brake Caliper with 24" Diameter Ventilated Disc, Model SPC-8S, Spring Engaged, Brake Caliper with 12" Diameter Non-Ventilated Disc, Model SPC-8S, Spring Engaged, Brake Caliper with 14" Diameter Non-Ventilated Disc, Model SPC-8S, Spring Engaged, Brake Caliper with 16" Diameter Non-Ventilated Disc, Model SPC-8S, Spring Engaged, Brake Caliper with 18.25" Diameter Ventilated Disc, Model SPC-8S, Spring Engaged, Brake Caliper with 18" Diameter Non-Ventilated Disc, Model SPC-8S, Spring Engaged, Brake Caliper with 20" Diameter Non-Ventilated Disc, Model SPC-8S, Spring Engaged, Brake Caliper with 21" Diameter Ventilated Disc, Model SPC-8S, Spring Engaged, Brake Caliper with 22" Diameter Non-Ventilated Disc, Model SPC-8S, Spring Engaged, Brake Caliper with 24" Diameter Non-Ventilated Disc, Model SPC-8S, Spring Engaged, Brake Caliper with 24" Diameter Ventilated Disc, Two Model SPC-12S, Spring Engaged, Brake Calipers with 12" Diameter Non-Ventilated Disc, Two Model SPC-12S, Spring Engaged, Brake Calipers with 14" Diameter Non-Ventilated Disc, Two Model SPC-12S, Spring Engaged, Brake Calipers with 16" Diameter Non-Ventilated Disc, Two Model SPC-12S, Spring Engaged, Brake Calipers with 18.25" Diameter Ventilated Disc, Two Model SPC-12S, Spring Engaged, Brake Calipers with 18" Diameter Non-Ventilated Disc, Two Model SPC-12S, Spring Engaged, Brake Calipers with 20" Diameter Non-Ventilated Disc, Two Model SPC-12S, Spring Engaged, Brake Calipers with 21" Diameter Ventilated Disc, Two Model SPC-12S, Spring Engaged, Brake Calipers with 22" Diameter Non-Ventilated Disc, Two Model SPC-12S, Spring Engaged, Brake Calipers with 24" Diameter Non-Ventilated Disc, Two Model SPC-12S, Spring Engaged, Brake Calipers with 24" Diameter Ventilated Disc, Two Model SPC-20S, Spring Engaged, Brake Calipers with 12" Diameter Non-Ventilated Disc, Two Model SPC-20S, Spring Engaged, Brake Calipers with 14" Diameter Non-Ventilated Disc, Two Model SPC-20S, Spring Engaged, Brake Calipers with 16" Diameter Non-Ventilated Disc, Two Model SPC-20S, Spring Engaged, Brake Calipers with 18.25" Diameter Ventilated Disc, Two Model SPC-20S, Spring Engaged, Brake Calipers with 18" Diameter Non-Ventilated Disc, Two Model SPC-20S, Spring Engaged, Brake Calipers with 20" Diameter Non-Ventilated Disc, Two Model SPC-20S, Spring Engaged, Brake Calipers with 21" Diameter Ventilated Disc, Two Model SPC-20S, Spring Engaged, Brake Calipers with 22" Diameter Non-Ventilated Disc, Two Model SPC-20S, Spring Engaged, Brake Calipers with 24" Diameter Non-Ventilated Disc, Two Model SPC-20S, Spring Engaged, Brake Calipers with 24" Diameter Ventilated Disc, Two Model SPC-8S, Spring Engaged, Brake Calipers with 12" Diameter Non-Ventilated Disc, Two Model SPC-8S, Spring Engaged, Brake Calipers with 14" Diameter Non-Ventilated Disc, Two Model SPC-8S, Spring Engaged, Brake Calipers with 16" Diameter Non-Ventilated Disc, Two Model SPC-8S, Spring Engaged, Brake Calipers with 18.25" Diameter Ventilated Disc, Two Model SPC-8S, Spring Engaged, Brake Calipers with 18" Diameter Non-Ventilated Disc, Two Model SPC-8S, Spring Engaged, Brake Calipers with 20" Diameter Non-Ventilated Disc, Two Model SPC-8S, Spring Engaged, Brake Calipers with 21" Diameter Ventilated Disc, Two Model SPC-8S, Spring Engaged, Brake Calipers with 22" Diameter Non-Ventilated Disc, Two Model SPC-8S, Spring Engaged, Brake Calipers with 24" Diameter Non-Ventilated Disc, Two Model SPC-8S, Spring Engaged, Brake Calipers with 24" Diameter Ventilated Disc
Rotor Thickness	0.5 in
Brake Peak Thermal Input Rate	77 hp
Family Name	Spring Actuated Air Released
Model	SPC
Brake Facing Edge Color Code	Red
Brake Facing Effective Area	30.96 in2
Maximum Static Brake Torque	50000 in lb
Actuation/Return	Spring/Air
Weight	12.0 LB
EAN or UPC	662284160414