$186.90
This is a complete metric coupling assembly (Part #57042132M) for Leybold Trivac vacuum pumps. The coupling connects the motor shaft to the pump shaft. It transmits torque and power between the two shafts. This is a complete assembly that includes all necessary components like hubs and inserts . A direct replacement that ensures reliable power transmission .
Coupling, Complete, Metric, Leybold, Part# 57042132M
Coupling, Complete, Metric, Leybold, Part# 57042132M
This is a complete coupling assembly. It includes all the parts you need:
The coupling hubs (both motor side and pump side)
The flexible insert (also called the spider or coupling element)
All hardware needed for installation
Buying a complete assembly saves you time. You do not have to order separate parts. Everything comes in one box. Just take out the old coupling and put this one in.
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This Half Coupling (Part# 360055) is a OEM-quality replacement component designed specifically for the Pfeiffer DUO 2.5 and DUO 2.5C dual-stage rotary vane vacuum pumps . It is a critical component that facilitates the connection between the motor and the pump, enabling efficient power transmission . This half coupling is included as a standard component in the Motor Coupling Kit for the DUO2.5 and in the Major Overhaul Kit for the DUO2.5C .
10 in stock
vacuum pump running smoothly with the BoWex M-42 Coupling Insert. This part (Part #512000007) is the perfect fit for Busch R5 series pumps, specifically the CB0250B model. Made from durable polyamide, it connects the motor to the pump, absorbs shocks, and requires zero maintenance. It is a smart, direct replacement part designed to handle tough jobs.
This Coupling Washer (Part# 420043) is a genuine OEM-quality replacement component made of CRS (Cold Rolled Steel), designed specifically for the Pfeiffer DUO 2.5 and DUO 2.5C dual-stage rotary vane vacuum pumps . It is a critical component of the coupling assembly, helping to ensure proper connection between the motor and the pump for efficient power transmission . This washer is included as a standard component in the Major Overhaul Kit for the DUO2.5C and in the Major Overhaul Kit for the DUO2.5
10 in stock
10 in stock
12 in stock
This Rotex 55 spider coupling (Part # 0512000116) is a elastomeric insert designed for KTR Rotex Size 55 jaw couplings . Made from high-strength T-PUR material with 92 Shore A hardness, this orange spider sits between the coupling hubs to transmit torque, dampen vibrations, and compensate for minor shaft misalignments . It is ideal for use with vacuum pumps driven by electric motors where reliable, low-maintenance power transmission is required.
This is a complete coupling assembly (Part #57042006) for the Leybold Trivac D65B vacuum pump. The coupling connects the motor shaft to the pump shaft. It transfers power from the motor to the pump. It also reduces shock and handles minor shaft misalignment. A direct replacement that keeps your pump running smoothly .
10 in stock
this Rubber Element (Part# 90220020000). It is also called a coupling disc. This flexible rubber part connects the motor to the pump and absorbs shocks and vibrations. This part fits Becker VTLF 250A, VTLF 2.200, and VTLF 2.250 pumps . If you are doing maintenance or fixing a worn coupling, this is the exact part you need.
10 in stock
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