Busch · R5 RE 0040/0063 C

R5 RE 0040 C

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Oil-Lubricated Rotary VaneOEM data13 values carry a verification flag

Image: Busch

Pumping speed: 47.9 m³/h
Ultimate pressure: 1 mbar
Motor power: 2.24 kW
Noise level: 66 dB(A)

Headline ratings converted to common units for comparison; the table below shows each figure exactly as published.

Technical data

Source: Busch product page · retrieved 2026-10-01

As published	ISO 50 Hz	ISO 50 Hz; (ISO 2151), KpA = 3 dB	ISO 50 Hz; approx.	ISO 50 Hz; (L x W x H)	ISO 60 Hz	ISO 60 Hz; (ISO 2151), KpA = 3 dB	ISO 60 Hz; approx.	ISO 60 Hz; (L x W x H)	US 60 Hz	US 60 Hz; (ISO 2151), KpA = 3 dB	US 60 Hz; approx.	US 60 Hz; (L x W x H)
Nominal pumping speed Pumping speed	40 m³/h m³/h oem source Source · 2026-10-01				48 m³/h m³/h oem verified Source · 2026-10-01				28.2 ACFM ACFM oem verified Source · 2026-10-01
Ultimate pressure	0.5 hPa (mbar) hPa (mbar) oem source Source · 2026-10-01				1.0 hPa (mbar) hPa (mbar) oem verified Source · 2026-10-01				0.75 Torr Torr oem verified Source · 2026-10-01
Nominal motor rating Motor power	1.5 kW kW oem source Source · 2026-10-01				2.2 kW kW oem verified Source · 2026-10-01				3.0 hp hp oem verified Source · 2026-10-01
Nominal motor speed Speed	1500 min⁻¹ min⁻¹ oem source Source · 2026-10-01				1800 min⁻¹ min⁻¹ oem verified Source · 2026-10-01				1800 rpm rpm oem verified Source · 2026-10-01
Sound pressure level (ISO 2151), KpA = 3 dB Noise level		63 dB(A) dB(A) oem source Source · 2026-10-01				66 dB(A) dB(A) oem verified Source · 2026-10-01				66 dB(A) dB(A) oem verified Source · 2026-10-01
Oil capacity	2 l l oem source Source · 2026-10-01				2 l l oem source Source · 2026-10-01				2.0 l l oem source Source · 2026-10-01
Weight approx. Weight			100 kg kg oem verified Source · 2026-10-01				100 kg kg oem verified Source · 2026-10-01				191.4 Lbs. Lbs. oem verified Source · 2026-10-01
Dimensions (L x W x H) Dimensions				695 x 420 x 372 mm mm oem source Source · 2026-10-01				695 x 420 x 372 mm mm oem source Source · 2026-10-01				27.4 x 15.9 x 15 inches inches oem source Source · 2026-10-01
Gas inlet Inlet connection	G 1¼" oem source Source · 2026-10-01				G 1¼" oem source Source · 2026-10-01				G 1¼" oem source Source · 2026-10-01
Gas outlet Outlet connection	G 1¼" oem source Source · 2026-10-01				G 1¼" oem source Source · 2026-10-01				G 1¼" oem source Source · 2026-10-01

Original extracted values are shown with their source and review status. Multiple values under the same condition remain separate for review.

Same family: R5 RE 0063 C, RE 0063 C

Explore the parts

R5 RE 0040 C, pulled apart

This model’s parts, by where they sit

Our drawing of the machine type, with the R5 RE 0040 C's own parts from Busch's lists. Side view along the shaft. Oil-free (dry) pumps have no exhaust box oil, sight glass or oil filter; their exhaust filter is a dust filter.