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MURPHY Model RP75 Rack Puller for Diesel Engines
RP75 | Murphy by Enovation Controls
RP75 Rack Puller 齿条拉拔器


RP75齿条拉拔器是一种半自动装置,提供牵引力,以启动柴油机和设备的关闭。RP75 Rack Puller is a semiautomatic device that provides a pulling force to initiate shut down of diesel engines and equipment.

 

RP75通过电缆(可选链条)连接到喷油泵或进气切断杆。RP75内的螺旋弹簧由电磁铁固定在适当的位置并手动复位。当Swichgage?检测到故障时,电磁电路通过磁性开关中断-释放螺旋弹簧,从而拉动电缆/链条以启动关闭。完全压缩时,弹簧施加30 lbf(133 N)的拉力。RP75可用于12或24-VDC应用,并与所有开关仪表兼容。The RP75 connects to the injection pump or air intake shut-off lever via a cable (chain optional). A coil spring, within the RP75, is reset manually and is held in place by an electromagnet. When the Swichgage detects a malfunction, the electromagnetic circuit is interrupted through a magnetic switch — releasing the coil spring thus pulling the cable/chain to actuate shutdown. When fully compressed, the spring exerts a pull of 30 lbf (133 N). The RP75 is available for 12- or 24-VDC applications and is compatible with all Swichgage instruments.

 

RP75 | Murphy by Enovation Controls PDF Catalog Datasheet
MURPHY Model RP75 Rack Puller for Diesel Engines

 

-Specification

  • Operating Force: 30 lbf (133 N) maximum, 10 lbf (44 N) minimum.
  • Coil Voltage: Specify 12 or 24 VDC.
  • Coil Resistance: RP75-12: 32.2 ohms; RP75-24: 129.8 ohms.
  • Length of Travel: 1-7/8 in. (48 mm).
  • Control Linkage
    • Cable: 4ft. (1.22 m); Optional 8 ft. (2.43 m) or 12 ft. (3.65 m) available.
    • Chain (optional): 30 in. (762 mm).
  • Shipping Weight: 5 lbs 3 oz. (2.4 kg).
  • Shipping Dimensions: 9-1/4 x 8-1/4 x 5-1/4 in. (235 x 210 x 133 mm).

 

 

Options listed below. All configurations may not be available. Call your sales representative or Enovation Controls for more information. See sales bulletin for service parts.

Note : Mounting bracket (Part Number 40050161) sold seperately.

How to Order
Part Number Description Notes
40050161 Mounting Bracket Mounting bracket is sold separately from RP75.
40000021 12 VDC core assembly
Service parts
40000044 Shaft solenoid assembly
40010050 Bushing shaft assembly
40010053 Case repair kit
40040054 Cocking rod, bushing and knob repair kit
40050136 Spring, main actuating
40050149 Spring, cocking rod return
80041030 2 screw, machined #10-24 x 3/8 pan HD steel CAD II
40000024 24 VDC core assembly
Options listed below. All configurations may not be available. Call your sales representative or Enovation Controls
for more information.

 


Murphy Instrument Distributor

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信德迈科技(北京)有限公司 CNMEC Technology

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