Circular Entry Motion & Manipulation Load-Lock Systems

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Motion & Manipulation
Manipulation - Load-Lock Systems

Introduction	Circular Entry	Rectangular Entry	Magnetic Transporter
	Quick-Access Blank Doors - Blind Tapped Holes	Quick-Access Blank Doors - Clearance Holes	Viewport Door - Blind Tapped Holes
	Viewport Door - Clearance Holes	Bolt Kits for Quick-Access Doors with Clearance Holes

Circular Entry Motion & Manipulation Load-Lock Systems

Features

Circular port, manually actuated, UHV gate valve
1-3/8, 2-3/8 and 3-3/4 inch sample diameters
Continuous rotary motion and 12 to 36 inch linear travel
Magnetically coupled, guided or unguided transporters
Rotary position lock on guided model transporters
Sample chamber with viewport and quick-access door
Vertical or horizontal installation
UHV compatible materials
Bakeable to 150ºC
Del-Seal™ CF port mounts

For more information and drawings scroll down...

Specifications
Gate Valves	See gate valve section
Transporter	See Transporter section
Quick-Access Doors	See Quick-Access Doors section
Vacuum Range	1x10-10 Torr
Temperature Range*	-20ºC to 150ºC
* Magnets must be removed for 150ºC rating; 30ºC maximum when attached.
For conversion tables click here

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There are 9 parts in this category. Scroll down to browse the result tables
For more details, available options and accessories click on desired Part Number link.

All "In Stock" parts ships same business day as ordered. Lead Time indicates business days. Please Note that cut off time for same day shipment is 1:30 p.m. Pacific Standard Time. Prices and specifications are subject to change without notice. See full terms of sale here.

Drawings download if available are indicated by in the Part Number column. Click on to go to Downloads Page

SAMPLE SIZE	LINEAR TRAVEL	DOOR ID	VALVE ID	A	WT LB	Part Number	UOM	List Price	Net Price	Lead Time	Qty
1-3/8	12.0	2.00	1.50	27.50	20	665080 REF# LLC-112	EACH	$8,778.00	$8,778.00	60 days
1-3/8	24.0	2.00	1.50	41.00	22	665081 REF# LLC-124	EACH	$8,600.00	$8,600.00	60 days
1-3/8	36.0	2.00	1.50	53.00	24	665082 REF# LLC-136	EACH	$8,215.00	$8,215.00	60 days
2-3/8	12.0	2.38	2.50	27.50	36	665083 REF# LLC-212	EACH	---- Call 510-265-3500 ----
2-3/8	24.0	2.38	2.50	41.00	38	665084 REF# LLC-224	EACH	---- Call 510-265-3500 ----
2-3/8	36.0	2.38	2.50	53.00	40	665085 REF# LLC-236	EACH	---- Call 510-265-3500 ----
3-3/4	12.0	3.83	4.00	27.50	55	665086 REF# LLC-412	EACH	---- Call 510-265-3500 ----
3-3/4	24.0	3.83	4.00	41.00	57	665087 REF# LLC-424	EACH	$10,734.00	$10,734.00	60 days
3-3/4	36.0	3.83	4.00	53.00	59	665088 REF# LLC-436	EACH	---- Call 510-265-3500 ----

Additional Drawing Dimensions
Sample Size	B	C	D	E	F	G	H	J	K	L
1-3/8	10.32	1.83	1.40	-	1.83	6.06	3.25	1.83	3.25	2.33
2-/3/8	12.71	4.12	2.69	1.25	3.25	6.88	3.80	3.25	2.50	3.18
3-3/4	21.00	4.88	3.88	1.25	4.75	8.36	5.36	4.75	2.75	3.68


Reverse angle shown without transporter
Description Circular entry load-lock systems allow quick and easy loading or unloading of samples between connected vacuum chambers without breaking the main system vacuum. Samples are loaded onto the magnetically coupled transporter through a quickaccess door on the spherical sample staging chamber. Loading can be monitored through the viewport located directly above the access door. After the transfer chamber has been evacuated to the desired vacuum level the chamber load-lock valve is opened for sample transfer into the main system chamber. The sample can be moved from 12 to 36 linear inches, depending on transporter model installed. Sample positioning is controlled by sliding an external actuator housing, fitted with permanent magnets, which magnetically couples with the transporter rod inside the sample chamber. These transporters are UHV compatible and fitted with a linear bearing shaft support. To prevent sample rotation, an optional transporter guide rod can be installed. Optional transporter alignment gimbals provide compensation for chamber port misalignment and other minor system imperfections. Transporter alignment gimbals must be purchased separately.
The back side of circular entry loadlock systems are fitted with an auxiliary 2-3/4" Del-Seal™ CF port for attachment of other vacuum hardware. This port is shipped blanked-off and is available for customer hardware installation. Just below and to the left of this port is a 1-1/3" Del-Seal™ CF port used for the installation of an up to air valve.
The quick-access door swings clear for sample entry and removal. The tip of the magnetic transporter is accessible through this door and is shown here with a Cab-Fast® sample handling fork. The Viton® elastomer seal is mounted to the chamber face. High temperature Kalrez® elastomer seals can be purchased separately to increase the system’s bakeout temperature to 200°C.
This is the LLC-112 circular entry loadlock system, which is specifically designed for 1-3/8" or smaller sample diameters. The quick-access door on these miniature load-lock systems has been redesigned with a 2.00" aperture to allow easy sample entry and removal. All load-lock systems are sold standard with UHV rated magnetic transporters.

Option -01 Transporter Guide Rod Motor Spec - D Add-on WT - 3 lbs

When ordering guide rod options, add the option number to the desired UHV component part number listed above.

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