
RMJG40-XXXX-YYYY / RMDG40-XXXX-YYYY
Dual Shaft, Dual Rotary, Heavy-Duty, Sample Transporter (DN40CF)
6’300.00 CHF
Sturdy, long range dual-shaft manipulator for sample handling.
Dual Shaft, Dual Rotary Transporter: Available Translation Mechanisms
RMJG40 - Standard Slide Translation (Recommended):
- A specially designed inner sliding ring with minimized contact points ensures smooth and precise movement of the inner rods through the shaft, enabling effortless sample transfer. This highly durable design is ideal for ultra-high vacuum (UHV) environments and is our recommended version.
RMDG40 - Dry Lubricated Ball Bearing Translation:
- This version utilizes sapphire hybrid ball bearings with a Dicronite (WS2) dry lubricant coating to ensure smooth and precise rod translation within the shaft. It is recommended exclusively for ultra-high vacuum (UHV) applications where minimal outgassing is paramount.
Both the RMJG40 (Recommended) and RMDG40 are available in standard lengths or can be customized to your specifications.
Standard Lengths:
Product Code Linear Travel X Retracted Length Y Price RMJG40-0500-0050 500mm 50mm CHF 6300 RMDG40-0500-0050 500mm 50mm CHF 8900 RMJG40-0750-0050 750mm 50mm CHF 6300 RMDG40-0750-0050 750mm 50mm CHF 8900 RMJG40-1000-0050 1000mm 50mm CHF 6300 RMDG40-1000-0050 1000mm 50mm CHF 8900 RMJG40-1250-0050 1250mm 50mm CHF 6300 Customization Range:
Product Code Linear Travel X Retracted Length Y Price RMJG40-XXXX-YYYY min. 50mm / max. 1250mm min. 45mm / max. 200mm; standard 50mm CHF 6300 RMDG40-XXXX-YYYY min. 50mm / max. 1000mm min. 45mm / max. 200mm; standard 50mm CHF 8900 Connect with Ferrovac sales for expert advice.
ContactThis heavy-duty sample transporter is a manual sample transfer rod with dual rotary motion, enabling precise control and manipulation of active end-effectors in UHV environments.
Features:
- Dual Rotary Design: Independent control of inner and outer shafts allows for the operation of active end-effectors such as pincers, wafer lifting gear, and rotatable sample platforms.
- Turning one air-side magnet against the other drives the installed end-effector.
- Rotating both magnets simultaneously rotates the end-effector around the linear axis.
- Magnetic Coupling: Two sets of rare earth magnets ensure a rigid connection between the handles and the shafts.
- Smooth Operation: The outer shaft is guided by slide bearings, and the inner shaft is held by sapphire hybrid ball bearings.
This is the version you're looking for if you need to both operate and rotate the end effector.
Manipulator Motions:
- Linear travel
- Outer rod rotation
- Inner rod rotation

Viewing enlarged image:
- Dual Rotary Design: Independent control of inner and outer shafts allows for the operation of active end-effectors such as pincers, wafer lifting gear, and rotatable sample platforms.
- Mounting Flange: DN40CF (2.75" O.D.)
- Bearing Type:
- Precision Slide Bearings Only: Product Code RMJ40 (Recommended)
- Slide and Hybrid Ball Bearings: Product Code RMD40
- Linear Force: 70N
- Torque: 5Nm
- Bakeout Temperature: 200 °C max.
- Pressure Range: 1E-11mbar to 1000mbar





