Mcl 12HB Zipper

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About this product

The McLaughlin McL-12HB is a 3”-10” zipper auger boring machine provides a versatile and economic solution to install steel and PVC casing as well as providing the ability to be used in a free boring application.
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McL-12HB
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McL-12HB Product Picture

Key Features

EASY SET-UP

The short carriage of the McL-12HB enables setup in trenches only 7’ in length using 4’ auger flight for free bore applications and case bore using 10’ sections of pipe (Steel or PVC) with a 13’ track.

Easy Set Up. The short carriage of the MCL12HB enables setup in trenches only 7' in length using a 4' auger flight for free bore applications and case bore using 10' sections of pipe (steel or pvc) with a 13' track.
Power Source. With remote hydraulic quick disconnects, the MCL-12HB can be powered with a backhoe, mini excavator or power pack.

POWER SOURCE

With remote hydraulic quick disconnects, the McL-12HB can be powered with a backhoe, mini excavator or power pack.

RELIABLE DESIGN

Foot-actuated, spring-loaded dog plate provides a simple and reliable method for quickly securing and retracting dog pins.

Ready to Work. Powerful hydraulic motor generates 1030 ft-lb torque @ 2500 psi for tough boring conditions.

READY TO WORK

Powerful hydraulic motor generates 1030 ft-lb torque @ 2500 psi tough boring conditions.

DESIGNED FOR PRECISION

The in-line dual hydraulic cylinder design allows for maximum thrust of 24,500 lbs at 2500 psi on the bore centerline ensuring thrust is delivered in-line with the auger carriage and features a casing pusher for up to 10” diameter sections of pipe.

Reliable Design. Foot-actuated, spring-loaded dog plate provides a simple and reliable method for quickly securing and retracting dog pins.

CONTROLLED INSTALLATIONS

Variable speed hydraulic valve provides up to 120 rpm auger speed @ 20 gpm for controlled boring installations.

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Literature

Literature

Specifications

McL-12HB
 Auger Capacity 3″ to 8″ (7.6 to 20.3 cm) free bore
4″ to 10″ (10.2 to 25.4 cm) cased bore
 Hydraulic Requirements 15 gpm (56.8 L/min) to 25 gpm (94.6 L/min) max.
@ 2500 psi (172.4 bar) max.
 Auger Speed 120 rpm @ 20 gpm (75.7 L/min)
 Torque 1030 ft-lb @ 2500 psi (1396.5 Nm @ 172.4 bar)
 Thrust 24,500 lb @ 2500 psi (11,113 kg @ 172.4 bar)
 Drives Available 13/16″ Hex (2.1 cm)
1-1/8″ Hex (2.9 cm)
1-3/8″ Hex (3.5 cm)
1-5/8″ Hex (4.1 cm)
 Bore Centerline 9-1/2″ (24.1 cm)
 Carriage Dimensions (mounted) 26″ (66 cm) wide x 46″ (116.8 cm) high
with remote valve 24″ (61 cm) high
 Carriage Weight (less dog plate) 320 lb (145.2 kg)
 Track 7′ (2.1 m) track — 85 lb (38.6 kg)
6′ (1.8 m) track — 75 lb (34 kg)

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