ABOUT US Global Mining Equipments is a one-stop solution for handheld pneumatic tools and accessories for the underground mining & construction industries. Over the years, our seasoned employees with decades of experience have adapted ourselves to be a leading supplier of rockdrills & spares for the growing mining &construction industry. Based on market-leading design, all our products are made from premium raw material for high performance & reliability and are machined in a state-of-the-art manufacturing facility capable of delivering quality products at the best rates on time. Every product undergoes a rigorous quality control before shipment setup to guarantee performance. Our flagship G250 line of sinker, jackleg, stoper drills, paving breakers and accessories are global customer favoritewhen it comes to performance & price. Apart from the G250, we offer a series of industry-leading rock drills at competitive prices. To offer the best service, we also engage in custom manufacturing for clients around the world which is backed by our excellent production facility. With an experienced team and a mature product line, it will only take you to purchase a single GME drill to understand our commitment to quality. Please contact us via Email or Phone to help us serve you. Copyright 2019, GME All rights reserved. No part of this catalogue may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying, recording, or by any information storage and retrieval system, without written permission from the publisher. GME reserves all rights to any changes in the products and the specifications without prior notice.
Jackleg Drills / Pusherleg Drills Jackleg Drill G250 The GME G250 drill has always been the top-choice for miners demanding high performance, exceptional control, and long-lasting reliability. It is offered in three different configurations sinker, stoper, and jackleg which allows operators to drill in confined spaces at challenging orientations while delivering high penetration rate and strong torque even on low air pressure. The drill blackhead has operating controls for operating the pusher leg for maximum safety and comfort. High penetration rate and strong torque even at low air pressure Minimum downtime and low maintenance cost Ergonomic controls integrated into drill backhead Pusher leg controls with push button jackleg retraction Motorcycle control feed Available in various configurations sinker, stoper, and jackleg Market leader in North & South America Parts interchangeable with Boart Longyear S250 jackleg drill Chuck Size 22 x 108 mm 7/8 x 4 1/4 in (Part no. 016 0250 00) Weight 33.5 kg 74 lb Air consumption @6 Bar 83 l/s 180 cfm Piston diameter 79.4 mm 3.125 in Stroke length 67.7 mm 2.625 in Air Hose Connection 25 mm 1 in Water Connection 13 mm 1/2 in Impact rate Compatible Pusher Legs 2300 BPM GP755A 01
Pneumatic Pusher Legs Pneumatic Pusher LegS GP755A, GP755A-1 & GP755A-2 The GP755A pusher leg is specially designed for the G250 jackleg drill. It has a balanced weight distribution for easy operator control. The pusher leg controls are integrated into the G250 drill backhead with push button jackleg retraction.these pusher legs are manufactured with spacecraft grade aluminum alloy. A large piston diameter helps it to have a high feed force. Minimum maintenance and reliability is ensured by its simple and robust design. Specially designed for G250 jackleg drill Pusher leg controls integrated into G250 drill backhead Balanced weight distribution Piston Rod made with high-grade alloy steel and hardened tube for longevity even in rough usage conditions Aluminium Cylinder made from high grade of air craft grade tube for high strength and rugged use Available in various size 51 in, 39 in and 30 in Parts interchangeable with Boart Longyear A755 pusher leg Specification Model No./ Part No. GP755A / 016 0755 00 GP755A-1/ 016 0755 50 GP755A-2/ 016 0755 51 Weight 13.6 kg 30.0 lb 12.0 kg 26 lb 10.9 kg 24 lb Feeding Length 1295 mm 51in 991 mm 39 in 762 mm 30 in Retracted Length 1727 mm 68 in 1422 mm 56 in 1194 mm 47 in Extracted Length 3022 mm 119 in 3413 mm 95 in 1956 mm 77 in Piston bore 68 mm 2.7in 68 mm 2.7in 68 mm 2.7in Suitable for rock drill G250 G250 G250 02
Stoper Drills Stoper Drill GT250 The GME GT250 stoper drill has always been the top-choice for miners demanding high performance, exceptional control, and long-lasting reliability. The GT250 stoper drill allows operators to drill vertically upwards while delivering high penetration rate and strong torque even at low air pressure. The stoper leg has a push button to retract the stoper leg and an adjustable motorcycle feed. The stoper has large contact areas between major cylinder components to reduce impact pressure and increase product life. High penetration rate and strong torque even at low air pressure Minimum downtime and low maintenance cost Ergonomic stoper leg controls Pusher leg controls with push button jackleg retraction Motorcycle control feed Available in various configurations sinker, stoper, and jackleg Market leader in North & South America Parts interchangeable with Boart Longyear S250 stoper drill Specification Model No./ Part No. GT250 31" (017 0250 00) GT250 34" (017 0250 50) GT250 24" (017 0250 51) Chuck Size 22x108 mm 7/8 x 4¼ in 22x108 mm 7/8 x 4¼ in 22x108 mm 7/8 x 4¼ in Weight W/ Leg 46 kg 101 lb 49 kg 108 lb 42 kg 93 lb Feed Leg Stroke 787 mm 31 in 864 mm 34 in 610 mm 24 in Length Retracted 1635 mm 64 in 1750 mm 69 in 1495 mm 59 in Length Extracted 2422 mm 95 in 2614 mm 103 in 2105 mm 83 in Air consumption@ 6 Bar 83 l/s 180 cfm 83 l/s 180 cfm 83 l/s 180 cfm Piston diameter 79.4 mm 3.125 in 79.4 mm 3.125 in 79.4 mm 3.125 in Stroke length 67.7 mm 2.625 in 67.7 mm 2.625 in 67.7 mm 2.625 in Air Hose Connection 25 mm 1 in 25 mm 1 in 25 mm 1 in Water Connection 13 mm 1/2 in 13 mm 1/2 in 13 mm 1/2 in Impact rate 2300 BPM 2300 BPM 2300 BPM Compatible Pusher Legs A1074 A1074 A1074 03
Jackleg Drills / Pusherleg Drills Jackleg Drill G16W The G16W jackleg drill is a mounted rock drills designed for driving drifts and tunnels with a small cross section. This well-proven rock drill is recognized for its high performance and reliability. It can be easy handled while collaring due to the location of the single air inlet, located at the same side as the main control. The pusher leg control is located on the jackleg drill backhead. The jackleg drill can be used for hole diameter range of 27 41 mm with H22 rotation chuck. It has a robust rifle bar rotation with large sliding surfaces, increasing its durability. Versatile rock drill suitable for medium to hard rock High penetration rate supported by long stroke and robust rifle bar rotation mechanism Pusher leg control integrated into drill backhead Parts interchangeable with Atlas Copco BBC16W jackleg drill Chuck Size 22 x 108 mm 7/8 x 4 1/4 in (Part no. 016 0016 00) Weight 28.5 kg 63 lb Length without Leg 705 mm 28 in Air consumption @ 6 Bar 69 l/s 146 cfm Piston diameter 70 mm 2.756 in Stroke length 55 mm 2.165 in Air Hose Connection 25 mm 1 in Water Connection 13 mm 1/2 in Hole Range 27-41 mm 1.06-1.61 in Impact rate Compatible Pusher Legs 2340 BPM GP51 04
Pneumatic Pusher Legs Pneumatic Pusher Leg GP51 The GP51 is a versatile double-action pusher leg made with aluminium alloys developed for use in spacecrafts. Its simple yet robust design makes it easy to use and maintain. The simple design also makes it quick & easy to attach and detach from the jackleg drill. The feed control is conveniently placed on the pusher leg. Its double-action mechanism allows operators to use pneumatic power to both push out and pull in the jackleg attachment. It is specially designed for use with the G16W jackleg drill. Specially designed for G16W jackleg drill Simple connection to quickly attach and detach jackleg drills Double-action mechanism allows operators to push jackleg drill out and pull it back in Easy to reach feed control placed conveniently on the pusher leg Parts interchangeable with Atlas Copco BMT51 pusher leg Ordering Part no. 016 0051 00 Weight 15 kg 33 lb Feeding Length 1300 mm 51in Retracted Length 1658 mm 65.28 in Extracted Length 2958 mm 116.5 in Piston Bore 60 mm 2.36 in Suitable for rock drill G16W 05
Jackleg Drills / Pusherleg Drills Jackleg Drill G94W The G94W jackleg drill is an all-rounder with short stroke and high impact rate which makes it especially effective in soft rock applications.the G94W jackleg drill is mainly used to drive drifts and tunnels with small cross sections and a hole diameter range of 27-41 mm. With a short stroke and high impact rate, it offers high yield in soft rock applications Versatile jackleg design makes it suitable for driving drifts and tunnels with small cross sections Parts interchangeable with Atlas Copco BBD94W jackleg drill Chuck Size 22mm x108 mm 7/8 x 4 1/4 in (Part no. 016 0094 00 Weight 28 kg 62 lb Length without Leg 670 mm 26.4 in Air consumption@6 Bar 97 l/s 206 cfm Piston diameter 90 mm 3.543 in Stroke length 45 mm 1.771 in Air Hose Connection 25 mm 1 in Hole Range 27-41 mm 1.06-1.61 in Impact rate 3300 BPM Compatible Pusher Legs GP72D,GP72D1 06
Pneumatic Pusher Legs Pneumatic Pusher Legs GP72D & GP72D-1 The GP72D pusher leg is lightweight and durable, made from aluminum alloys developed for spacecrafts. Designed specially for G94W jackleg drill, the GP72D pusher leg comes in two variants, GP72D (1300mm feed length) and GP72D-1 (1200mm feed length). Its double-action mechanism allows operators to push the jackleg drill out and pull it back in. The simple and robust design ensures a quick connection to minimize operation time and maintenance costs. Specially designed for G94W jackleg drill Simple connection to quickly attach and detach jackleg drills Double-action mechanism allows operators to push jackleg drill out and pull it back in Easy to reach feed control placed conveniently on the pusher leg Parts interchangeable with Atlas Copco ALF72D & ALF72D-1 pusher leg Model No. / Part No. GP72D / 016 0072 00 GP72D-1 / 016 0072 50 Weight 19 kg 41.9 lb 16 kg 35.3 lb Feeding Length 1300 mm 51in 1200 mm 47 in Retracted Length 1970 mm 77.56 in 1830 mm 72.04 in Extracted Length 3270 mm 128.74 in 3030 mm 119.29 in Piston bore 70 mm 2.76 in 70 mm 2.76 in Suitable for rock drill G94W G94W 07
Jackleg Drills / Pusherleg Drills Jackleg Drill G656W The G656W jackleg drill is specially designated for small cross-sectional drilling. This water-flushed jackleg drill is a spot-on match for driving drifts and tunnels. The pusher leg controls are placed on the drill backhead. It can also be used as a sinker drill due to its low weight and T-handle. This drill can be used on soft rocks up to medium hard rocks. The G656W jackleg drill offers high penetration, robust rifle-bar rotation mechanism, and low air consumption. It has a robust kick-latch retainer for fast and convenient tool change. Water-flushed jackleg drill Pusher leg control placed on drill backhead Can be used as a sinker drill due to low weight and T-handles Suitable for soft to medium rock High penetration rate and low air consumption Robust rifle-bar rotation mechanism Robust kick-latch retainer for fast and convenient tool change Parts interchangeable with Atlas Copco RH656W jackleg drill Chuck Size 22 x 108 mm 7/8 x 4 1/4 in (Part no. 016 0656 00) Chuck Size 25 x 108 mm 1 x 4¼ in (Part no. 016 0656 50) Weight 22 kg 48.4 lb Length without Leg 658 mm 25 7/8 in Air consumption@6 Bar 48 l/s 102 cfm Piston diameter 65 mm 2.559 in Stroke length 59 mm 2.322 in Air Hose Connection 25 mm 1 in Water Connection 13 mm 1/2 in Hole Range 27-41 mm 1.06-1.61 in Impact rate Compatible Pusher Legs 2040 BPM GP62K 08
Pneumatic Pusher Legs Pneumatic Pusher Leg GP62K The GP62K pusher leg is a simple yet robust pusher leg designed specially for the G656W jackleg drill. Made with aluminum alloys first developed for use in aircrafts, the GP62K pusher leg has a large piston diameter to reduce pressure on contacting parts and increase pusher leg life. The feed controls are placed conveniently on the pusher leg for operator comfort. Specially designed for G656W jackleg drill Proven robust design with large piston diameter Simple connection saves times and effort Parts interchangeable with Atlas Copco BMK62S pusher leg Ordering Part no. 016 0062 00 Weight 17 kg 37.4 lb Feeding length 1300 mm 51 in Retracted Length 1815 mm 71.46 in Extracted Length 3115 mm 122.64 in Piston bore 53 mm 2.1 in Suitable for rock drill G656W 09
Jackleg Drills / Pusherleg Drills Jackleg Drill G83F The G83F jackleg drill is the most popular jackleg drill in all of Mexico and USA. It's a favorite amongst both managers and operators due to extremely low maintenance costs, easy operation, high penetration rate, and robust construction. The water-flushed G83F jackleg drill is versatile with a variety of applications and can also be used as a sinker drill. It is offered with a 7/8 or 1 chuck with a variety of feed legs to adapt the drill according to your needs. Most popular choice in Mexico & USA Favorite amongst both managers and operators in all mining conditions High penetration rate, low maintenance costs, robust construction, easy operation Can be used as a sinker drill Water-flushing available Great return on investment Parts interchangeable with Mid Western S83F jackleg drill Chuck Size 22x108 mm 7/8 x 4 1/4 in (Part no. 016 0083 00) Weight 32.4 kg 72 lb Length without Leg 688 mm 27 1/4 in Air consumption @ 6 Bar 86.36 l/s 183 cfm Piston diameter 76 mm 3 in Stroke length 64 mm 2.5 in Air Hose Connection 25 mm 1 in Water Connection 13 mm 1/2 in Impact rate Compatible Pusher Legs 2256 BPM TUL 2B, FL7 10
Lubricators Lubricator GL50 Screw-type flow regulator to adjust lubricant flow rate depending on user requirements Volume of 0.7 litres (1.5 pints) Unibody casting for robustness and reliability Prolongs drill life by providing essential inline lubrication Interchangeable with JOY football style lubricator Ordering Part no. GL50 51 0710 00 Weight Empty 3.5 kg 8 lb Weight Full 5.22 kg 11.5 lb Capacity 700 ml 11/2 Pints Length 200mm 8 in Air consumption 48l/s 102 cfm Piston Diameter 15mm 4 1/2 in Safety Fill Cap Diameter 48 mm 1 7/8 in Working Pressure 17 kg/cm3 250 psi Lubricator GL30 Provides inline lubrication and increases drill life Precise oil regulator Versatile design for a variety of applications Interchangeable with Atlas Copco BLG30 lubricator Ordering Part no. 51 1300 00 Weight Empty 3 kg 6.6 lb Oil Volume 1.3 ltr. 43 fl. oz. Max working Pressure 17 bar 250 psi Air Flow Range 25-134 l/s 53-284 cfm Hose Connection 25 mm 1 in 11
Global Mining Equipments marketing@gmedrills.com West Bengal, India th Issue No 1, Issue date 30 June 2020, Rev No 2, Rev Date 06/03/2021 Copyright 2019, GME. Global Mining Equipments, Any unauthorized use or copying of the contents or any part thereof is prohibited. Specifications and equipment are subject to change without notice.