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.

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.

Related Products

CBM Cradle Boring Machine

Cradle Boring Machine

The McLaughlin CBM48 is a cradle boring machine for cased auger boring from 16” to 48”.

On Target Auger Boring Steering System

On Target Steering System

The ON TARGET system allows contractors to also control the direction of the bore in a lateral movement, providing more accuracy for difficult on-grade bores ranging from 16 to 60 inches in diameter.

MCL54/60 Auger Boring Machine

MCL54/60

Maintains the semi-automatic accuracy in congested environments combined with manual gain for increased speed and productivity.

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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